1ef22b6865
1179221 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Andrii Nakryiko
|
1ef22b6865 |
bpf: maintain bitmasks across all active frames in __mark_chain_precision
Teach __mark_chain_precision logic to maintain register/stack masks across all active frames when going from child state to parent state. Currently this should be mostly no-op, as precision backtracking usually bails out when encountering subprog entry/exit. It's not very apparent from the diff due to increased indentation, but the logic remains the same, except everything is done on specific `fr` frame index. Calls to bt_clear_reg() and bt_clear_slot() are replaced with frame-specific bt_clear_frame_reg() and bt_clear_frame_slot(), where frame index is passed explicitly, instead of using current frame number. We also adjust logging to emit affected frame number. And we also add better logging of human-readable register and stack slot masks, similar to previous patch. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20230505043317.3629845-6-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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Andrii Nakryiko
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d9439c21a9 |
bpf: improve precision backtrack logging
Add helper to format register and stack masks in more human-readable format. Adjust logging a bit during backtrack propagation and especially during forcing precision fallback logic to make it clearer what's going on (with log_level=2, of course), and also start reporting affected frame depth. This is in preparation for having more than one active frame later when precision propagation between subprog calls is added. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20230505043317.3629845-5-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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Andrii Nakryiko
|
407958a0e9 |
bpf: encapsulate precision backtracking bookkeeping
Add struct backtrack_state and straightforward API around it to keep track of register and stack masks used and maintained during precision backtracking process. Having this logic separately allow to keep high-level backtracking algorithm cleaner, but also it sets us up to cleanly keep track of register and stack masks per frame, allowing (with some further logic adjustments) to perform precision backpropagation across multiple frames (i.e., subprog calls). Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20230505043317.3629845-4-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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Andrii Nakryiko
|
e0bf462276 |
bpf: mark relevant stack slots scratched for register read instructions
When handling instructions that read register slots, mark relevant stack slots as scratched so that verifier log would contain those slots' states, in addition to currently emitted registers with stack slot offsets. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20230505043317.3629845-3-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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Andrii Nakryiko
|
5956f30116 |
veristat: add -t flag for adding BPF_F_TEST_STATE_FREQ program flag
Sometimes during debugging it's important that BPF program is loaded
with BPF_F_TEST_STATE_FREQ flag set to force verifier to do frequent
state checkpointing. Teach veristat to do this when -t ("test state")
flag is specified.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20230505043317.3629845-2-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Kenjiro Nakayama
|
7866fc6aa0 |
libbpf: Fix comment about arc and riscv arch in bpf_tracing.h
To make comments about arc and riscv arch in bpf_tracing.h accurate, this patch fixes the comment about arc and adds the comment for riscv. Signed-off-by: Kenjiro Nakayama <nakayamakenjiro@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20230504035443.427927-1-nakayamakenjiro@gmail.com |
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Kui-Feng Lee
|
fedf99200a |
bpf: Print a warning only if writing to unprivileged_bpf_disabled.
Only print the warning message if you are writing to "/proc/sys/kernel/unprivileged_bpf_disabled". The kernel may print an annoying warning when you read "/proc/sys/kernel/unprivileged_bpf_disabled" saying WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! However, this message is only meaningful when the feature is disabled or enabled. Signed-off-by: Kui-Feng Lee <kuifeng@meta.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20230502181418.308479-1-kuifeng@meta.com |
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Yonghong Song
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bf6882aebd |
bpf: Emit struct bpf_tcp_sock type in vmlinux BTF
In one of our internal testing, we found a case where
- uapi struct bpf_tcp_sock is in vmlinux.h where vmlinux.h is not
generated from the testing kernel
- struct bpf_tcp_sock is not in vmlinux BTF
The above combination caused bpf load failure as the following
memory access
struct bpf_tcp_sock *tcp_sock = ...;
... tcp_sock->snd_cwnd ...
needs CORE relocation but the relocation cannot be resolved since
the kernel BTF does not have corresponding type.
Similar to other previous cases (nf_conn___init, tcp6_sock, mctcp_sock, etc.),
add the type to vmlinux BTF with BTF_EMIT_TYPE macro.
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230502180543.1832140-1-yhs@fb.com
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Andrii Nakryiko
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577c34b3be |
Merge branch 'selftests/bpf: test_progs can read test lists from file'
Stephen Veiss says:
====================
BPF selftests have ALLOWLIST and DENYLIST files, used to control which
tests are run in CI. These files are currently parsed by a shell
script. [1]
This patchset allows those files to be specified directly on the
test_progs command line (eg, as -a @ALLOWLIST).
This also fixes a bug in the existing test filter code causing
unnecessary duplicate top-level test filter entries to be created.
[1]
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Stephen Veiss
|
64276f01dc |
selftests/bpf: Test_progs can read test lists from file
Improve test selection logic when using -a/-b/-d/-t options. The list of tests to include or exclude can now be read from a file, specified as @<filename>. The file contains one name (or wildcard pattern) per line, and comments beginning with # are ignored. These options can be passed multiple times to read more than one file. Signed-off-by: Stephen Veiss <sveiss@meta.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20230427225333.3506052-3-sveiss@meta.com |
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Stephen Veiss
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0a5c0de8b6 |
selftests/bpf: Extract insert_test from parse_test_list
Split the logic to insert new tests into test filter sets out from parse_test_list. Fix the subtest insertion logic to reuse an existing top-level test filter, which prevents the creation of duplicate top-level test filters each with a single subtest. Signed-off-by: Stephen Veiss <sveiss@meta.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20230427225333.3506052-2-sveiss@meta.com |
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Martin KaFai Lau
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c39028b333 |
libbpf: btf_dump_type_data_check_overflow needs to consider BTF_MEMBER_BITFIELD_SIZE
The btf_dump/struct_data selftest is failing with: [...] test_btf_dump_struct_data:FAIL:unexpected return value dumping fs_context unexpected unexpected return value dumping fs_context: actual -7 != expected 264 [...] The reason is in btf_dump_type_data_check_overflow(). It does not use BTF_MEMBER_BITFIELD_SIZE from the struct's member (btf_member). Instead, it is using the enum size which is 4. It had been working till the recent commit |
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Martin KaFai Lau
|
31f4f810d5 |
selftests/bpf: Add fexit_sleep to DENYLIST.aarch64
It is reported that the fexit_sleep never returns in aarch64. The remaining tests cannot start. Put this test into DENYLIST.aarch64 for now so that other tests can continue to run in the CI. Acked-by: Manu Bretelle <chantr4@gmail.com> Reported-by: Manu Bretelle <chantra@meta.com> Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> |
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Yonghong Song
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f1f5553d91 |
selftests/bpf: Fix selftest test_global_funcs/global_func1 failure with latest clang
The selftest test_global_funcs/global_func1 failed with the latest clang17.
The reason is due to upstream ArgumentPromotionPass ([1]),
which may manipulate static function parameters and cause inlining
although the funciton is marked as noinline.
The original code:
static __attribute__ ((noinline))
int f0(int var, struct __sk_buff *skb)
{
return skb->len;
}
__attribute__ ((noinline))
int f1(struct __sk_buff *skb)
{
...
return f0(0, skb) + skb->len;
}
...
SEC("tc")
__failure __msg("combined stack size of 4 calls is 544")
int global_func1(struct __sk_buff *skb)
{
return f0(1, skb) + f1(skb) + f2(2, skb) + f3(3, skb, 4);
}
After ArgumentPromotionPass, the code is translated to
static __attribute__ ((noinline))
int f0(int var, int skb_len)
{
return skb_len;
}
__attribute__ ((noinline))
int f1(struct __sk_buff *skb)
{
...
return f0(0, skb->len) + skb->len;
}
...
SEC("tc")
__failure __msg("combined stack size of 4 calls is 544")
int global_func1(struct __sk_buff *skb)
{
return f0(1, skb->len) + f1(skb) + f2(2, skb) + f3(3, skb, 4);
}
And later llvm InstCombine phase recognized that f0()
simplify returns the value of the second argument and removed f0()
completely and the final code looks like:
__attribute__ ((noinline))
int f1(struct __sk_buff *skb)
{
...
return skb->len + skb->len;
}
...
SEC("tc")
__failure __msg("combined stack size of 4 calls is 544")
int global_func1(struct __sk_buff *skb)
{
return skb->len + f1(skb) + f2(2, skb) + f3(3, skb, 4);
}
If f0() is not inlined, the verification will fail with stack size
544 for a particular callchain. With f0() inlined, the maximum
stack size is 512 which is in the limit.
Let us add a `asm volatile ("")` in f0() to prevent ArgumentPromotionPass
from hoisting the code to its caller, and this fixed the test failure.
[1] https://reviews.llvm.org/D148269
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230425174744.1758515-1-yhs@fb.com
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Xueming Feng
|
bf06c93934 |
bpftool: Dump map id instead of value for map_of_maps types
When using `bpftool map dump` with map_of_maps, it is usually
more convenient to show the inner map id instead of raw value.
We are changing the plain print behavior to show inner_map_id
instead of hex value, this would help with quick look up of
inner map with `bpftool map dump id <inner_map_id>`.
To avoid disrupting scripted behavior, we will add a new
`inner_map_id` field to json output instead of replacing value.
plain print:
```
$ bpftool map dump id 138
Without Patch:
key:
fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05
27 16 06 00
value:
8b 00 00 00
Found 1 element
With Patch:
key:
fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05
27 16 06 00
inner_map_id:
139
Found 1 element
```
json print:
```
$ bpftool -p map dump id 567
Without Patch:
[{
"key": ["0xc0","0x00","0x02","0x05","0x27","0x16","0x06","0x00"
],
"value": ["0x38","0x02","0x00","0x00"
]
}
]
With Patch:
[{
"key": ["0xc0","0x00","0x02","0x05","0x27","0x16","0x06","0x00"
],
"value": ["0x38","0x02","0x00","0x00"
],
"inner_map_id": 568
}
]
```
Signed-off-by: Xueming Feng <kuro@kuroa.me>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20230427120313.43574-1-kuro@kuroa.me
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
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Kal Conley
|
6ec7be9a2d |
xsk: Use pool->dma_pages to check for DMA
Compare pool->dma_pages instead of pool->dma_pages_cnt to check for an active DMA mapping. pool->dma_pages needs to be read anyway to access the map so this compiles to more efficient code. Signed-off-by: Kal Conley <kal.conley@dectris.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Link: https://lore.kernel.org/bpf/20230423180157.93559-1-kal.conley@dectris.com |
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Florent Revest
|
a464411920 |
selftests/bpf: Update the aarch64 tests deny list
Now that ftrace supports direct call on arm64, BPF tracing programs work on that architecture. This fixes the vast majority of BPF selftests except for: - multi_kprobe programs which require fprobe, not available on arm64 yet - tracing_struct which requires trampoline support to access struct args This patch updates the list of BPF selftests which are known to fail so the BPF CI can validate the tests which pass now. Signed-off-by: Florent Revest <revest@chromium.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Stanislav Fomichev <sdf@google.com> Link: https://lore.kernel.org/bpf/20230427143207.635263-1-revest@chromium.org |
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Jesper Dangaard Brouer
|
bb32347876 |
selftests/bpf: xdp_hw_metadata track more timestamps
To correlate the hardware RX timestamp with something, add tracking of two software timestamps both clock source CLOCK_TAI (see description in man clock_gettime(2)). XDP metadata is extended with xdp_timestamp for capturing when XDP received the packet. Populated with BPF helper bpf_ktime_get_tai_ns(). I could not find a BPF helper for getting CLOCK_REALTIME, which would have been preferred. In userspace when AF_XDP sees the packet another software timestamp is recorded via clock_gettime() also clock source CLOCK_TAI. Example output shortly after loading igc driver: poll: 1 (0) skip=1 fail=0 redir=2 xsk_ring_cons__peek: 1 0x12557a8: rx_desc[1]->addr=100000000009000 addr=9100 comp_addr=9000 rx_hash: 0x82A96531 with RSS type:0x1 rx_timestamp: 1681740540304898909 (sec:1681740540.3049) XDP RX-time: 1681740577304958316 (sec:1681740577.3050) delta sec:37.0001 (37000059.407 usec) AF_XDP time: 1681740577305051315 (sec:1681740577.3051) delta sec:0.0001 (92.999 usec) 0x12557a8: complete idx=9 addr=9000 The first observation is that the 37 sec difference between RX HW vs XDP timestamps, which indicate hardware is likely clock source CLOCK_REALTIME, because (as of this writing) CLOCK_TAI is initialised with a 37 sec offset. The 93 usec (microsec) difference between XDP vs AF_XDP userspace is the userspace wakeup time. On this hardware it was caused by CPU idle sleep states, which can be reduced by tuning /dev/cpu_dma_latency. View current requested/allowed latency bound via: hexdump --format '"%d\n"' /dev/cpu_dma_latency More explanation of the output and how this can be used to identify clock drift for the HW clock can be seen here[1]: [1] https://github.com/xdp-project/xdp-project/blob/master/areas/hints/xdp_hints_kfuncs02_driver_igc.org Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Stanislav Fomichev <sdf@google.com> Acked-by: Song Yoong Siang <yoong.siang.song@intel.com> Link: https://lore.kernel.org/bpf/168182466298.616355.2544377890818617459.stgit@firesoul |
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Jesper Dangaard Brouer
|
d677266755 |
igc: Add XDP hints kfuncs for RX timestamp
The NIC hardware RX timestamping mechanism adds an optional tailored header before the MAC header containing packet reception time. Optional depending on RX descriptor TSIP status bit (IGC_RXDADV_STAT_TSIP). In case this bit is set driver does offset adjustments to packet data start and extracts the timestamp. The timestamp need to be extracted before invoking the XDP bpf_prog, because this area just before the packet is also accessible by XDP via data_meta context pointer (and helper bpf_xdp_adjust_meta). Thus, an XDP bpf_prog can potentially overwrite this and corrupt data that we want to extract with the new kfunc for reading the timestamp. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Song Yoong Siang <yoong.siang.song@intel.com> Link: https://lore.kernel.org/bpf/168182465791.616355.2583922957423587914.stgit@firesoul |
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Jesper Dangaard Brouer
|
8416814fff |
igc: Add XDP hints kfuncs for RX hash
This implements XDP hints kfunc for RX-hash (xmo_rx_hash). The HW rss hash type is handled via mapping table. This igc driver (default config) does L3 hashing for UDP packets (excludes UDP src/dest ports in hash calc). Meaning RSS hash type is L3 based. Tested that the igc_rss_type_num for UDP is either IGC_RSS_TYPE_HASH_IPV4 or IGC_RSS_TYPE_HASH_IPV6. This patch also updates AF_XDP zero-copy function igc_clean_rx_irq_zc() to use the xdp_buff wrapper struct igc_xdp_buff. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Song Yoong Siang <yoong.siang.song@intel.com> Link: https://lore.kernel.org/bpf/168182465285.616355.2701740913376314790.stgit@firesoul |
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Jesper Dangaard Brouer
|
73b7123de0 |
igc: Add igc_xdp_buff wrapper for xdp_buff in driver
Driver specific metadata data for XDP-hints kfuncs are propagated via tail extending the struct xdp_buff with a locally scoped driver struct. Zero-Copy AF_XDP/XSK does similar tricks via struct xdp_buff_xsk. This xdp_buff_xsk struct contains a CB area (24 bytes) that can be used for extending the locally scoped driver into. The XSK_CHECK_PRIV_TYPE define catch size violations build time. The changes needed for AF_XDP zero-copy in igc_clean_rx_irq_zc() is done in next patch, because the member rx_desc isn't available at this point. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Song Yoong Siang <yoong.siang.song@intel.com> Link: https://lore.kernel.org/bpf/168182464779.616355.3761989884165609387.stgit@firesoul |
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Jesper Dangaard Brouer
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84214ab468 |
igc: Enable and fix RX hash usage by netstack
When function igc_rx_hash() was introduced in v4.20 via commit |
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Kui-Feng Lee
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74fc8801ed |
bpftool: Show map IDs along with struct_ops links.
A new link type, BPF_LINK_TYPE_STRUCT_OPS, was added to attach
struct_ops to links. (
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Joe Stringer
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1a986518b8 |
docs/bpf: Add LRU internals description and graph
Extend the bpf hashmap docs to include a brief description of the internals of the LRU map type (setting appropriate API expectations), including the original commit message from Martin and a variant on the graph that I had presented during my Linux Plumbers Conference 2022 talk on "Pressure feedback for LRU map types"[0]. The node names in the dot file correspond roughly to the functions where the logic for those decisions or steps is defined, to help curious developers to cross-reference and update this logic if the details of the LRU implementation ever differ from this description. [0] https://lpc.events/event/16/contributions/1368/ Signed-off-by: Joe Stringer <joe@isovalent.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20230422172054.3355436-2-joe@isovalent.com |
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Joe Stringer
|
af0335d292 |
docs/bpf: Add table to describe LRU properties
Depending on the map type and flags for LRU, different properties are global or percpu. Add a table to describe these. Signed-off-by: Joe Stringer <joe@isovalent.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20230422172054.3355436-1-joe@isovalent.com |
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Daniel Borkmann
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b3e8701dd1 |
selftests/bpf: Add test case to assert precise scalar path pruning
Add a test case to check for precision marking of safe paths. Ensure that the verifier will not prematurely prune scalars contributing to registers needing precision. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> |
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Joanne Koong
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d911ba7cea |
selftests/bpf: Add tests for dynptr convenience helpers
Add various tests for the added dynptr convenience helpers. Signed-off-by: Joanne Koong <joannelkoong@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20230420071414.570108-6-joannelkoong@gmail.com |
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Joanne Koong
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361f129f3c |
bpf: Add bpf_dynptr_clone
The cloned dynptr will point to the same data as its parent dynptr, with the same type, offset, size and read-only properties. Any writes to a dynptr will be reflected across all instances (by 'instance', this means any dynptrs that point to the same underlying data). Please note that data slice and dynptr invalidations will affect all instances as well. For example, if bpf_dynptr_write() is called on an skb-type dynptr, all data slices of dynptr instances to that skb will be invalidated as well (eg data slices of any clones, parents, grandparents, ...). Another example is if a ringbuf dynptr is submitted, any instance of that dynptr will be invalidated. Changing the view of the dynptr (eg advancing the offset or trimming the size) will only affect that dynptr and not affect any other instances. One example use case where cloning may be helpful is for hashing or iterating through dynptr data. Cloning will allow the user to maintain the original view of the dynptr for future use, while also allowing views to smaller subsets of the data after the offset is advanced or the size is trimmed. Signed-off-by: Joanne Koong <joannelkoong@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20230420071414.570108-5-joannelkoong@gmail.com |
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Joanne Koong
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26662d7347 |
bpf: Add bpf_dynptr_size
bpf_dynptr_size returns the number of usable bytes in a dynptr. Signed-off-by: Joanne Koong <joannelkoong@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20230420071414.570108-4-joannelkoong@gmail.com |
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Joanne Koong
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540ccf96dd |
bpf: Add bpf_dynptr_is_null and bpf_dynptr_is_rdonly
bpf_dynptr_is_null returns true if the dynptr is null / invalid (determined by whether ptr->data is NULL), else false if the dynptr is a valid dynptr. bpf_dynptr_is_rdonly returns true if the dynptr is read-only, else false if the dynptr is read-writable. If the dynptr is null / invalid, false is returned by default. Signed-off-by: Joanne Koong <joannelkoong@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20230420071414.570108-3-joannelkoong@gmail.com |
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Joanne Koong
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987d0242d1 |
bpf: Add bpf_dynptr_adjust
Add a new kfunc int bpf_dynptr_adjust(struct bpf_dynptr_kern *ptr, u32 start, u32 end); which adjusts the dynptr to reflect the new [start, end) interval. In particular, it advances the offset of the dynptr by "start" bytes, and if end is less than the size of the dynptr, then this will trim the dynptr accordingly. Adjusting the dynptr interval may be useful in certain situations. For example, when hashing which takes in generic dynptrs, if the dynptr points to a struct but only a certain memory region inside the struct should be hashed, adjust can be used to narrow in on the specific region to hash. Signed-off-by: Joanne Koong <joannelkoong@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20230420071414.570108-2-joannelkoong@gmail.com |
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Linus Torvalds
|
6e98b09da9 |
Networking changes for 6.4.
Core
----
- Introduce a config option to tweak MAX_SKB_FRAGS. Increasing the
default value allows for better BIG TCP performances.
- Reduce compound page head access for zero-copy data transfers.
- RPS/RFS improvements, avoiding unneeded NET_RX_SOFTIRQ when possible.
- Threaded NAPI improvements, adding defer skb free support and unneeded
softirq avoidance.
- Address dst_entry reference count scalability issues, via false
sharing avoidance and optimize refcount tracking.
- Add lockless accesses annotation to sk_err[_soft].
- Optimize again the skb struct layout.
- Extends the skb drop reasons to make it usable by multiple
subsystems.
- Better const qualifier awareness for socket casts.
BPF
---
- Add skb and XDP typed dynptrs which allow BPF programs for more
ergonomic and less brittle iteration through data and variable-sized
accesses.
- Add a new BPF netfilter program type and minimal support to hook
BPF programs to netfilter hooks such as prerouting or forward.
- Add more precise memory usage reporting for all BPF map types.
- Adds support for using {FOU,GUE} encap with an ipip device operating
in collect_md mode and add a set of BPF kfuncs for controlling encap
params.
- Allow BPF programs to detect at load time whether a particular kfunc
exists or not, and also add support for this in light skeleton.
- Bigger batch of BPF verifier improvements to prepare for upcoming BPF
open-coded iterators allowing for less restrictive looping capabilities.
- Rework RCU enforcement in the verifier, add kptr_rcu and enforce BPF
programs to NULL-check before passing such pointers into kfunc.
- Add support for kptrs in percpu hashmaps, percpu LRU hashmaps and in
local storage maps.
- Enable RCU semantics for task BPF kptrs and allow referenced kptr
tasks to be stored in BPF maps.
- Add support for refcounted local kptrs to the verifier for allowing
shared ownership, useful for adding a node to both the BPF list and
rbtree.
- Add BPF verifier support for ST instructions in convert_ctx_access()
which will help new -mcpu=v4 clang flag to start emitting them.
- Add ARM32 USDT support to libbpf.
- Improve bpftool's visual program dump which produces the control
flow graph in a DOT format by adding C source inline annotations.
Protocols
---------
- IPv4: Allow adding to IPv4 address a 'protocol' tag. Such value
indicates the provenance of the IP address.
- IPv6: optimize route lookup, dropping unneeded R/W lock acquisition.
- Add the handshake upcall mechanism, allowing the user-space
to implement generic TLS handshake on kernel's behalf.
- Bridge: support per-{Port, VLAN} neighbor suppression, increasing
resilience to nodes failures.
- SCTP: add support for Fair Capacity and Weighted Fair Queueing
schedulers.
- MPTCP: delay first subflow allocation up to its first usage. This
will allow for later better LSM interaction.
- xfrm: Remove inner/outer modes from input/output path. These are
not needed anymore.
- WiFi:
- reduced neighbor report (RNR) handling for AP mode
- HW timestamping support
- support for randomized auth/deauth TA for PASN privacy
- per-link debugfs for multi-link
- TC offload support for mac80211 drivers
- mac80211 mesh fast-xmit and fast-rx support
- enable Wi-Fi 7 (EHT) mesh support
Netfilter
---------
- Add nf_tables 'brouting' support, to force a packet to be routed
instead of being bridged.
- Update bridge netfilter and ovs conntrack helpers to handle
IPv6 Jumbo packets properly, i.e. fetch the packet length
from hop-by-hop extension header. This is needed for BIT TCP
support.
- The iptables 32bit compat interface isn't compiled in by default
anymore.
- Move ip(6)tables builtin icmp matches to the udptcp one.
This has the advantage that icmp/icmpv6 match doesn't load the
iptables/ip6tables modules anymore when iptables-nft is used.
- Extended netlink error report for netdevice in flowtables and
netdev/chains. Allow for incrementally add/delete devices to netdev
basechain. Allow to create netdev chain without device.
Driver API
----------
- Remove redundant Device Control Error Reporting Enable, as PCI core
has already error reporting enabled at enumeration time.
- Move Multicast DB netlink handlers to core, allowing devices other
then bridge to use them.
- Allow the page_pool to directly recycle the pages from safely
localized NAPI.
- Implement lockless TX queue stop/wake combo macros, allowing for
further code de-duplication and sanitization.
- Add YNL support for user headers and struct attrs.
- Add partial YNL specification for devlink.
- Add partial YNL specification for ethtool.
- Add tc-mqprio and tc-taprio support for preemptible traffic classes.
- Add tx push buf len param to ethtool, specifies the maximum number
of bytes of a transmitted packet a driver can push directly to the
underlying device.
- Add basic LED support for switch/phy.
- Add NAPI documentation, stop relaying on external links.
- Convert dsa_master_ioctl() to netdev notifier. This is a preparatory
work to make the hardware timestamping layer selectable by user
space.
- Add transceiver support and improve the error messages for CAN-FD
controllers.
New hardware / drivers
----------------------
- Ethernet:
- AMD/Pensando core device support
- MediaTek MT7981 SoC
- MediaTek MT7988 SoC
- Broadcom BCM53134 embedded switch
- Texas Instruments CPSW9G ethernet switch
- Qualcomm EMAC3 DWMAC ethernet
- StarFive JH7110 SoC
- NXP CBTX ethernet PHY
- WiFi:
- Apple M1 Pro/Max devices
- RealTek rtl8710bu/rtl8188gu
- RealTek rtl8822bs, rtl8822cs and rtl8821cs SDIO chipset
- Bluetooth:
- Realtek RTL8821CS, RTL8851B, RTL8852BS
- Mediatek MT7663, MT7922
- NXP w8997
- Actions Semi ATS2851
- QTI WCN6855
- Marvell 88W8997
- Can:
- STMicroelectronics bxcan stm32f429
Drivers
-------
- Ethernet NICs:
- Intel (1G, icg):
- add tracking and reporting of QBV config errors.
- add support for configuring max SDU for each Tx queue.
- Intel (100G, ice):
- refactor mailbox overflow detection to support Scalable IOV
- GNSS interface optimization
- Intel (i40e):
- support XDP multi-buffer
- nVidia/Mellanox:
- add the support for linux bridge multicast offload
- enable TC offload for egress and engress MACVLAN over bond
- add support for VxLAN GBP encap/decap flows offload
- extend packet offload to fully support libreswan
- support tunnel mode in mlx5 IPsec packet offload
- extend XDP multi-buffer support
- support MACsec VLAN offload
- add support for dynamic msix vectors allocation
- drop RX page_cache and fully use page_pool
- implement thermal zone to report NIC temperature
- Netronome/Corigine:
- add support for multi-zone conntrack offload
- Solarflare/Xilinx:
- support offloading TC VLAN push/pop actions to the MAE
- support TC decap rules
- support unicast PTP
- Other NICs:
- Broadcom (bnxt): enforce software based freq adjustments only
on shared PHC NIC
- RealTek (r8169): refactor to addess ASPM issues during NAPI poll.
- Micrel (lan8841): add support for PTP_PF_PEROUT
- Cadence (macb): enable PTP unicast
- Engleder (tsnep): add XDP socket zero-copy support
- virtio-net: implement exact header length guest feature
- veth: add page_pool support for page recycling
- vxlan: add MDB data path support
- gve: add XDP support for GQI-QPL format
- geneve: accept every ethertype
- macvlan: allow some packets to bypass broadcast queue
- mana: add support for jumbo frame
- Ethernet high-speed switches:
- Microchip (sparx5): Add support for TC flower templates.
- Ethernet embedded switches:
- Broadcom (b54):
- configure 6318 and 63268 RGMII ports
- Marvell (mv88e6xxx):
- faster C45 bus scan
- Microchip:
- lan966x:
- add support for IS1 VCAP
- better TX/RX from/to CPU performances
- ksz9477: add ETS Qdisc support
- ksz8: enhance static MAC table operations and error handling
- sama7g5: add PTP capability
- NXP (ocelot):
- add support for external ports
- add support for preemptible traffic classes
- Texas Instruments:
- add CPSWxG SGMII support for J7200 and J721E
- Intel WiFi (iwlwifi):
- preparation for Wi-Fi 7 EHT and multi-link support
- EHT (Wi-Fi 7) sniffer support
- hardware timestamping support for some devices/firwmares
- TX beacon protection on newer hardware
- Qualcomm 802.11ax WiFi (ath11k):
- MU-MIMO parameters support
- ack signal support for management packets
- RealTek WiFi (rtw88):
- SDIO bus support
- better support for some SDIO devices
(e.g. MAC address from efuse)
- RealTek WiFi (rtw89):
- HW scan support for 8852b
- better support for 6 GHz scanning
- support for various newer firmware APIs
- framework firmware backwards compatibility
- MediaTek WiFi (mt76):
- P2P support
- mesh A-MSDU support
- EHT (Wi-Fi 7) support
- coredump support
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"Core:
- Introduce a config option to tweak MAX_SKB_FRAGS. Increasing the
default value allows for better BIG TCP performances
- Reduce compound page head access for zero-copy data transfers
- RPS/RFS improvements, avoiding unneeded NET_RX_SOFTIRQ when
possible
- Threaded NAPI improvements, adding defer skb free support and
unneeded softirq avoidance
- Address dst_entry reference count scalability issues, via false
sharing avoidance and optimize refcount tracking
- Add lockless accesses annotation to sk_err[_soft]
- Optimize again the skb struct layout
- Extends the skb drop reasons to make it usable by multiple
subsystems
- Better const qualifier awareness for socket casts
BPF:
- Add skb and XDP typed dynptrs which allow BPF programs for more
ergonomic and less brittle iteration through data and
variable-sized accesses
- Add a new BPF netfilter program type and minimal support to hook
BPF programs to netfilter hooks such as prerouting or forward
- Add more precise memory usage reporting for all BPF map types
- Adds support for using {FOU,GUE} encap with an ipip device
operating in collect_md mode and add a set of BPF kfuncs for
controlling encap params
- Allow BPF programs to detect at load time whether a particular
kfunc exists or not, and also add support for this in light
skeleton
- Bigger batch of BPF verifier improvements to prepare for upcoming
BPF open-coded iterators allowing for less restrictive looping
capabilities
- Rework RCU enforcement in the verifier, add kptr_rcu and enforce
BPF programs to NULL-check before passing such pointers into kfunc
- Add support for kptrs in percpu hashmaps, percpu LRU hashmaps and
in local storage maps
- Enable RCU semantics for task BPF kptrs and allow referenced kptr
tasks to be stored in BPF maps
- Add support for refcounted local kptrs to the verifier for allowing
shared ownership, useful for adding a node to both the BPF list and
rbtree
- Add BPF verifier support for ST instructions in
convert_ctx_access() which will help new -mcpu=v4 clang flag to
start emitting them
- Add ARM32 USDT support to libbpf
- Improve bpftool's visual program dump which produces the control
flow graph in a DOT format by adding C source inline annotations
Protocols:
- IPv4: Allow adding to IPv4 address a 'protocol' tag. Such value
indicates the provenance of the IP address
- IPv6: optimize route lookup, dropping unneeded R/W lock acquisition
- Add the handshake upcall mechanism, allowing the user-space to
implement generic TLS handshake on kernel's behalf
- Bridge: support per-{Port, VLAN} neighbor suppression, increasing
resilience to nodes failures
- SCTP: add support for Fair Capacity and Weighted Fair Queueing
schedulers
- MPTCP: delay first subflow allocation up to its first usage. This
will allow for later better LSM interaction
- xfrm: Remove inner/outer modes from input/output path. These are
not needed anymore
- WiFi:
- reduced neighbor report (RNR) handling for AP mode
- HW timestamping support
- support for randomized auth/deauth TA for PASN privacy
- per-link debugfs for multi-link
- TC offload support for mac80211 drivers
- mac80211 mesh fast-xmit and fast-rx support
- enable Wi-Fi 7 (EHT) mesh support
Netfilter:
- Add nf_tables 'brouting' support, to force a packet to be routed
instead of being bridged
- Update bridge netfilter and ovs conntrack helpers to handle IPv6
Jumbo packets properly, i.e. fetch the packet length from
hop-by-hop extension header. This is needed for BIT TCP support
- The iptables 32bit compat interface isn't compiled in by default
anymore
- Move ip(6)tables builtin icmp matches to the udptcp one. This has
the advantage that icmp/icmpv6 match doesn't load the
iptables/ip6tables modules anymore when iptables-nft is used
- Extended netlink error report for netdevice in flowtables and
netdev/chains. Allow for incrementally add/delete devices to netdev
basechain. Allow to create netdev chain without device
Driver API:
- Remove redundant Device Control Error Reporting Enable, as PCI core
has already error reporting enabled at enumeration time
- Move Multicast DB netlink handlers to core, allowing devices other
then bridge to use them
- Allow the page_pool to directly recycle the pages from safely
localized NAPI
- Implement lockless TX queue stop/wake combo macros, allowing for
further code de-duplication and sanitization
- Add YNL support for user headers and struct attrs
- Add partial YNL specification for devlink
- Add partial YNL specification for ethtool
- Add tc-mqprio and tc-taprio support for preemptible traffic classes
- Add tx push buf len param to ethtool, specifies the maximum number
of bytes of a transmitted packet a driver can push directly to the
underlying device
- Add basic LED support for switch/phy
- Add NAPI documentation, stop relaying on external links
- Convert dsa_master_ioctl() to netdev notifier. This is a
preparatory work to make the hardware timestamping layer selectable
by user space
- Add transceiver support and improve the error messages for CAN-FD
controllers
New hardware / drivers:
- Ethernet:
- AMD/Pensando core device support
- MediaTek MT7981 SoC
- MediaTek MT7988 SoC
- Broadcom BCM53134 embedded switch
- Texas Instruments CPSW9G ethernet switch
- Qualcomm EMAC3 DWMAC ethernet
- StarFive JH7110 SoC
- NXP CBTX ethernet PHY
- WiFi:
- Apple M1 Pro/Max devices
- RealTek rtl8710bu/rtl8188gu
- RealTek rtl8822bs, rtl8822cs and rtl8821cs SDIO chipset
- Bluetooth:
- Realtek RTL8821CS, RTL8851B, RTL8852BS
- Mediatek MT7663, MT7922
- NXP w8997
- Actions Semi ATS2851
- QTI WCN6855
- Marvell 88W8997
- Can:
- STMicroelectronics bxcan stm32f429
Drivers:
- Ethernet NICs:
- Intel (1G, icg):
- add tracking and reporting of QBV config errors
- add support for configuring max SDU for each Tx queue
- Intel (100G, ice):
- refactor mailbox overflow detection to support Scalable IOV
- GNSS interface optimization
- Intel (i40e):
- support XDP multi-buffer
- nVidia/Mellanox:
- add the support for linux bridge multicast offload
- enable TC offload for egress and engress MACVLAN over bond
- add support for VxLAN GBP encap/decap flows offload
- extend packet offload to fully support libreswan
- support tunnel mode in mlx5 IPsec packet offload
- extend XDP multi-buffer support
- support MACsec VLAN offload
- add support for dynamic msix vectors allocation
- drop RX page_cache and fully use page_pool
- implement thermal zone to report NIC temperature
- Netronome/Corigine:
- add support for multi-zone conntrack offload
- Solarflare/Xilinx:
- support offloading TC VLAN push/pop actions to the MAE
- support TC decap rules
- support unicast PTP
- Other NICs:
- Broadcom (bnxt): enforce software based freq adjustments only on
shared PHC NIC
- RealTek (r8169): refactor to addess ASPM issues during NAPI poll
- Micrel (lan8841): add support for PTP_PF_PEROUT
- Cadence (macb): enable PTP unicast
- Engleder (tsnep): add XDP socket zero-copy support
- virtio-net: implement exact header length guest feature
- veth: add page_pool support for page recycling
- vxlan: add MDB data path support
- gve: add XDP support for GQI-QPL format
- geneve: accept every ethertype
- macvlan: allow some packets to bypass broadcast queue
- mana: add support for jumbo frame
- Ethernet high-speed switches:
- Microchip (sparx5): Add support for TC flower templates
- Ethernet embedded switches:
- Broadcom (b54):
- configure 6318 and 63268 RGMII ports
- Marvell (mv88e6xxx):
- faster C45 bus scan
- Microchip:
- lan966x:
- add support for IS1 VCAP
- better TX/RX from/to CPU performances
- ksz9477: add ETS Qdisc support
- ksz8: enhance static MAC table operations and error handling
- sama7g5: add PTP capability
- NXP (ocelot):
- add support for external ports
- add support for preemptible traffic classes
- Texas Instruments:
- add CPSWxG SGMII support for J7200 and J721E
- Intel WiFi (iwlwifi):
- preparation for Wi-Fi 7 EHT and multi-link support
- EHT (Wi-Fi 7) sniffer support
- hardware timestamping support for some devices/firwmares
- TX beacon protection on newer hardware
- Qualcomm 802.11ax WiFi (ath11k):
- MU-MIMO parameters support
- ack signal support for management packets
- RealTek WiFi (rtw88):
- SDIO bus support
- better support for some SDIO devices (e.g. MAC address from
efuse)
- RealTek WiFi (rtw89):
- HW scan support for 8852b
- better support for 6 GHz scanning
- support for various newer firmware APIs
- framework firmware backwards compatibility
- MediaTek WiFi (mt76):
- P2P support
- mesh A-MSDU support
- EHT (Wi-Fi 7) support
- coredump support"
* tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2078 commits)
net: phy: hide the PHYLIB_LEDS knob
net: phy: marvell-88x2222: remove unnecessary (void*) conversions
tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.
net: amd: Fix link leak when verifying config failed
net: phy: marvell: Fix inconsistent indenting in led_blink_set
lan966x: Don't use xdp_frame when action is XDP_TX
tsnep: Add XDP socket zero-copy TX support
tsnep: Add XDP socket zero-copy RX support
tsnep: Move skb receive action to separate function
tsnep: Add functions for queue enable/disable
tsnep: Rework TX/RX queue initialization
tsnep: Replace modulo operation with mask
net: phy: dp83867: Add led_brightness_set support
net: phy: Fix reading LED reg property
drivers: nfc: nfcsim: remove return value check of `dev_dir`
net: phy: dp83867: Remove unnecessary (void*) conversions
net: ethtool: coalesce: try to make user settings stick twice
net: mana: Check if netdev/napi_alloc_frag returns single page
net: mana: Rename mana_refill_rxoob and remove some empty lines
net: veth: add page_pool stats
...
|
||
|
Linus Torvalds
|
b68ee1c613 |
SCSI misc on 20230426
Updates to the usual drivers (megaraid_sas, scsi_debug, lpfc, target, mpi3mr, hisi_sas, arcmsr). The major core change is the constification of the host templates (which touches everything) along with other minor fixups and clean ups. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZEmJACYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishU4FAP0WYhFC rkbY203/+ErUuwvOKum0VwJKUowCaUD0MBwScAD+Ok/NWobmjdXUBbPUbvVkr+hE 8B/xs9hodX+1fVJcVG0= =fS/j -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI updates from James Bottomley: "Updates to the usual drivers (megaraid_sas, scsi_debug, lpfc, target, mpi3mr, hisi_sas, arcmsr). The major core change is the constification of the host templates (which touches everything) along with other minor fixups and clean ups" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (207 commits) scsi: ufs: mcq: Use pointer arithmetic in ufshcd_send_command() scsi: ufs: mcq: Annotate ufshcd_inc_sq_tail() appropriately scsi: cxlflash: s/semahpore/semaphore/ scsi: lpfc: Silence an incorrect device output scsi: mpi3mr: Use IRQ save variants of spinlock to protect chain frame allocation scsi: scsi_debug: Fix missing error code in scsi_debug_init() scsi: hisi_sas: Work around build failure in suspend function scsi: lpfc: Fix ioremap issues in lpfc_sli4_pci_mem_setup() scsi: mpt3sas: Fix an issue when driver is being removed scsi: mpt3sas: Remove HBA BIOS version in the kernel log scsi: target: core: Fix invalid memory access scsi: scsi_debug: Drop sdebug_queue scsi: scsi_debug: Only allow sdebug_max_queue be modified when no shosts scsi: scsi_debug: Use scsi_host_busy() in delay_store() and ndelay_store() scsi: scsi_debug: Use blk_mq_tagset_busy_iter() in stop_all_queued() scsi: scsi_debug: Use blk_mq_tagset_busy_iter() in sdebug_blk_mq_poll() scsi: scsi_debug: Dynamically allocate sdebug_queued_cmd scsi: scsi_debug: Use scsi_block_requests() to block queues scsi: scsi_debug: Protect block_unblock_all_queues() with mutex scsi: scsi_debug: Change shost list lock to a mutex ... |
||
|
Linus Torvalds
|
36006b1d5c |
ata change for 6.4-rc1
* Many cleanups of the pata_parport driver and of its protocol modules,
from Ondrej.
* Remove unused code (ata_id_xxx() functions), from Sergey.
* Add Add UniPhier SATA controller DT bindings, from Kunihiko.
* Fix dependencies for the Freescale QorIQ AHCI SATA controller driver,
from Geert.
* DT property handling improvements, from Rob.
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Merge tag 'ata-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ata updates from Damien Le Moal:
- Many cleanups of the pata_parport driver and of its protocol modules
(Ondrej)
- Remove unused code (ata_id_xxx() functions) (Sergey)
- Add Add UniPhier SATA controller DT bindings (Kunihiko)
- Fix dependencies for the Freescale QorIQ AHCI SATA controller driver
(Geert)
- DT property handling improvements (Rob)
* tag 'ata-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: (57 commits)
ata: pata_parport-bpck6: Declare mode_map as static
ata: pata_parport-bpck6: Remove dependency on 64BIT
ata: pata_parport-bpck6: reduce indents in bpck6_open
ata: pata_parport-bpck6: delete ppc6lnx.c
ata: pata_parport-bpck6: move defines and mode_map to bpck6.c
ata: pata_parport-bpck6: move ppc6_wr_data_byte to bpck6.c and rename
ata: pata_parport-bpck6: move ppc6_rd_data_byte to bpck6.c and rename
ata: pata_parport-bpck6: move ppc6_send_cmd to bpck6.c and rename
ata: pata_parport-bpck6: move ppc6_deselect to bpck6.c and rename
ata: pata_parport-bpck6: merge ppc6_select into bpck6_open
ata: pata_parport-bpck6: move ppc6_open to bpck6.c and rename
ata: pata_parport-bpck6: move ppc6_wr_extout to bpck6.c and rename
ata: pata_parport-bpck6: move ppc6_wait_for_fifo to bpck6.c and rename
ata: pata_parport-bpck6: merge ppc6_wr_data_blk into bpck6_write_block
ata: pata_parport-bpck6: merge ppc6_rd_data_blk into bpck6_read_block
ata: pata_parport-bpck6: merge ppc6_wr_port16_blk into bpck6_write_block
ata: pata_parport-bpck6: merge ppc6_rd_port16_blk into bpck6_read_block
ata: pata_parport-bpck6: merge ppc6_wr_port into bpck6_write_regr
ata: pata_parport-bpck6: merge ppc6_rd_port into bpck6_read_regr
ata: pata_parport-bpck6: remove ppc6_close
...
|
||
|
Linus Torvalds
|
48dc810012 |
- Split dm-bufio's rw_semaphore and rbtree. Offers improvements to
dm-bufio's locking to allow increased concurrent IO -- particularly for read access for buffers already in dm-bufio's cache. - Also split dm-bio-prison-v1's spinlock and rbtree with comparable aim at improving concurrent IO (for the DM thinp target). - Both the dm-bufio and dm-bio-prison-v1 scaling of the number of locks and rbtrees used are managed by dm_num_hash_locks(). And the hash function used by both is dm_hash_locks_index(). - Allow DM targets to require DISCARD, WRITE_ZEROES and SECURE_ERASE to be split at the target specified boundary (in terms of max_discard_sectors, max_write_zeroes_sectors and max_secure_erase_sectors respectively). - DM verity error handling fix for check_at_most_once on FEC. - Update DM verity target to emit audit events on verification failure and more. - DM core ->io_hints improvements needed in support of new discard support that is added to the DM "zero" and "error" targets. - Fix missing kmem_cache_destroy() call in initialization error path of both the DM integrity and DM clone targets. - A couple fixes for DM flakey, also add "error_reads" feature. - Fix DM core's resume to not lock FS when the DM map is NULL; otherwise initial table load can race with FS mount that takes superblock's ->s_umount rw_semaphore. - Various small improvements to both DM core and DM targets. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAmRGtWwACgkQxSPxCi2d A1pBqgf/W7op3/PdXBI+tlb7j05MEvMaZx0vz3l+qF36SMglaP1yZLZPiU9MCX2V Sm2t4p7VEn5gAxvmzqa0/pLINC7u/m1IW9O6y3qdOEFAgwJ2st+/yaDqgguN5kiA uOzecyDfR7n0WU5rkaO2EUneO7MrYweLR3IROFNFNHndl4bVJOafDcOJvmsI4YYe 5PIMHb+AGND+O2lIVOvSiPD6e85trcRWkr2X6DUYlllV3XEaBLke5MP1OAp+o/Y5 MFPfznnuiEvcFAzsBoDebC5j7RBQjHw12Bp8ltZV1ZFbdvluw9q1GD2/uyR5UolV jmerZXKThV7lRJYqilUmt74Rxl2JSg== =zPkM -----END PGP SIGNATURE----- Merge tag 'for-6.4/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Split dm-bufio's rw_semaphore and rbtree. Offers improvements to dm-bufio's locking to allow increased concurrent IO -- particularly for read access for buffers already in dm-bufio's cache. - Also split dm-bio-prison-v1's spinlock and rbtree with comparable aim at improving concurrent IO (for the DM thinp target). - Both the dm-bufio and dm-bio-prison-v1 scaling of the number of locks and rbtrees used are managed by dm_num_hash_locks(). And the hash function used by both is dm_hash_locks_index(). - Allow DM targets to require DISCARD, WRITE_ZEROES and SECURE_ERASE to be split at the target specified boundary (in terms of max_discard_sectors, max_write_zeroes_sectors and max_secure_erase_sectors respectively). - DM verity error handling fix for check_at_most_once on FEC. - Update DM verity target to emit audit events on verification failure and more. - DM core ->io_hints improvements needed in support of new discard support that is added to the DM "zero" and "error" targets. - Fix missing kmem_cache_destroy() call in initialization error path of both the DM integrity and DM clone targets. - A couple fixes for DM flakey, also add "error_reads" feature. - Fix DM core's resume to not lock FS when the DM map is NULL; otherwise initial table load can race with FS mount that takes superblock's ->s_umount rw_semaphore. - Various small improvements to both DM core and DM targets. * tag 'for-6.4/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (40 commits) dm: don't lock fs when the map is NULL in process of resume dm flakey: add an "error_reads" option dm flakey: remove trailing space in the table line dm flakey: fix a crash with invalid table line dm ioctl: fix nested locking in table_clear() to remove deadlock concern dm: unexport dm_get_queue_limits() dm: allow targets to require splitting WRITE_ZEROES and SECURE_ERASE dm: add helper macro for simple DM target module init and exit dm raid: remove unused d variable dm: remove unnecessary (void*) conversions dm mirror: add DMERR message if alloc_workqueue fails dm: push error reporting down to dm_register_target() dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path dm clone: call kmem_cache_destroy() in dm_clone_init() error path dm error: add discard support dm zero: add discard support dm table: allow targets without devices to set ->io_hints dm verity: emit audit events on verification failure and more dm verity: fix error handling for check_at_most_once on FEC dm: improve hash_locks sizing and hash function ... |
||
|
Linus Torvalds
|
9dd6956b38 |
for-6.4/block-2023-04-21
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Merge tag 'for-6.4/block-2023-04-21' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe:
- drbd patches, bringing us closer to unifying the out-of-tree version
and the in tree one (Andreas, Christoph)
- support for auto-quiesce for the s390 dasd driver (Stefan)
- MD pull request via Song:
- md/bitmap: Optimal last page size (Jon Derrick)
- Various raid10 fixes (Yu Kuai, Li Nan)
- md: add error_handlers for raid0 and linear (Mariusz Tkaczyk)
- NVMe pull request via Christoph:
- Drop redundant pci_enable_pcie_error_reporting (Bjorn Helgaas)
- Validate nvmet module parameters (Chaitanya Kulkarni)
- Fence TCP socket on receive error (Chris Leech)
- Fix async event trace event (Keith Busch)
- Minor cleanups (Chaitanya Kulkarni, zhenwei pi)
- Fix and cleanup nvmet Identify handling (Damien Le Moal,
Christoph Hellwig)
- Fix double blk_mq_complete_request race in the timeout handler
(Lei Yin)
- Fix irq locking in nvme-fcloop (Ming Lei)
- Remove queue mapping helper for rdma devices (Sagi Grimberg)
- use structured request attribute checks for nbd (Jakub)
- fix blk-crypto race conditions between keyslot management (Eric)
- add sed-opal support for reading read locking range attributes
(Ondrej)
- make fault injection configurable for null_blk (Akinobu)
- clean up the request insertion API (Christoph)
- clean up the queue running API (Christoph)
- blkg config helper cleanups (Tejun)
- lazy init support for blk-iolatency (Tejun)
- various fixes and tweaks to ublk (Ming)
- remove hybrid polling. It hasn't really been useful since we got
async polled IO support, and these days we don't support sync polled
IO at all (Keith)
- misc fixes, cleanups, improvements (Zhong, Ondrej, Colin, Chengming,
Chaitanya, me)
* tag 'for-6.4/block-2023-04-21' of git://git.kernel.dk/linux: (118 commits)
nbd: fix incomplete validation of ioctl arg
ublk: don't return 0 in case of any failure
sed-opal: geometry feature reporting command
null_blk: Always check queue mode setting from configfs
block: ublk: switch to ioctl command encoding
blk-mq: fix the blk_mq_add_to_requeue_list call in blk_kick_flush
block, bfq: Fix division by zero error on zero wsum
fault-inject: fix build error when FAULT_INJECTION_CONFIGFS=y and CONFIGFS_FS=m
block: store bdev->bd_disk->fops->submit_bio state in bdev
block: re-arrange the struct block_device fields for better layout
md/raid5: remove unused working_disks variable
md/raid10: don't call bio_start_io_acct twice for bio which experienced read error
md/raid10: fix memleak of md thread
md/raid10: fix memleak for 'conf->bio_split'
md/raid10: fix leak of 'r10bio->remaining' for recovery
md/raid10: don't BUG_ON() in raise_barrier()
md: fix soft lockup in status_resync
md: add error_handlers for raid0 and linear
md: Use optimal I/O size for last bitmap page
md: Fix types in sb writer
...
|
||
|
Linus Torvalds
|
5b9a7bb72f |
for-6.4/io_uring-2023-04-21
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmRCvawQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpiKTEACvp0jm3Lyhxb8RMsx5T6Ko0pFH3DIymiL4 xpoZmAUflOjD0c+99FwHRQqKKXuo3OelhW+YOm0N6OOAt6JMSGmKpZh0UNJx+Fgj wMwiQ0X3Y5SaAsr5ZpXM+G1BV7ajihsMpu8/a718ERB3U3cLDz2qJfnzJh+E5Ip5 pYB4vS3+/FAER2MYQ7IPeovch2wWYtxDPztOxNX6SORu3OvpWiz1GR/+8u0tqj50 ROq97Jwjh5Tl4zP356EUSj/Vkfdr2yb+NlLbun8My5x8tYftZjnrNQ/+qeJNLwB8 tWTrg166ox/VX3aYZruAgUPv0IyGPZg7qZV5R72ChBK3VhIbOOLOCm/V6dhvl/XH vu2FG7J8WylWHmc+OU8u7TeSJdrwxTLs4e2IFUBK9ymAYFp0Q9S924fgvSYsFvVB iNn58SPRIbuA4SPtRfCd7pENtZW/QKfBC5CYK+pjsZVX40c9dbe40foVu4t2/EAo gi9+gSWEUVRRW2osxjaHXh78cW63g0j9bNfS6n1Vy32Oo5Mwm7n+bVWqCU5bCBXI MpPOk6AgME3UPwFzGzSmx+PVw8VacPxYP1NF8RFTCwj7OowFnrolJtruDmKJgXWY BN41EDo41k/C5mEu16Jr9rAkHeVhHaNZ+JhyDrzv8llJ/rv+4zEJw9SrhnpufmOX +YERd/ndAw== =Erfk -----END PGP SIGNATURE----- Merge tag 'for-6.4/io_uring-2023-04-21' of git://git.kernel.dk/linux Pull io_uring updates from Jens Axboe: - Cleanup of the io-wq per-node mapping, notably getting rid of it so we just have a single io_wq entry per ring (Breno) - Followup to the above, move accounting to io_wq as well and completely drop struct io_wqe (Gabriel) - Enable KASAN for the internal io_uring caches (Breno) - Add support for multishot timeouts. Some applications use timeouts to wake someone waiting on completion entries, and this makes it a bit easier to just have a recurring timer rather than needing to rearm it every time (David) - Support archs that have shared cache coloring between userspace and the kernel, and hence have strict address requirements for mmap'ing the ring into userspace. This should only be parisc/hppa. (Helge, me) - XFS has supported O_DIRECT writes without needing to lock the inode exclusively for a long time, and ext4 now supports it as well. This is true for the common cases of not extending the file size. Flag the fs as having that feature, and utilize that to avoid serializing those writes in io_uring (me) - Enable completion batching for uring commands (me) - Revert patch adding io_uring restriction to what can be GUP mapped or not. This does not belong in io_uring, as io_uring isn't really special in this regard. Since this is also getting in the way of cleanups and improvements to the GUP code, get rid of if (me) - A few series greatly reducing the complexity of registered resources, like buffers or files. Not only does this clean up the code a lot, the simplified code is also a LOT more efficient (Pavel) - Series optimizing how we wait for events and run task_work related to it (Pavel) - Fixes for file/buffer unregistration with DEFER_TASKRUN (Pavel) - Misc cleanups and improvements (Pavel, me) * tag 'for-6.4/io_uring-2023-04-21' of git://git.kernel.dk/linux: (71 commits) Revert "io_uring/rsrc: disallow multi-source reg buffers" io_uring: add support for multishot timeouts io_uring/rsrc: disassociate nodes and rsrc_data io_uring/rsrc: devirtualise rsrc put callbacks io_uring/rsrc: pass node to io_rsrc_put_work() io_uring/rsrc: inline io_rsrc_put_work() io_uring/rsrc: add empty flag in rsrc_node io_uring/rsrc: merge nodes and io_rsrc_put io_uring/rsrc: infer node from ctx on io_queue_rsrc_removal io_uring/rsrc: remove unused io_rsrc_node::llist io_uring/rsrc: refactor io_queue_rsrc_removal io_uring/rsrc: simplify single file node switching io_uring/rsrc: clean up __io_sqe_buffers_update() io_uring/rsrc: inline switch_start fast path io_uring/rsrc: remove rsrc_data refs io_uring/rsrc: fix DEFER_TASKRUN rsrc quiesce io_uring/rsrc: use wq for quiescing io_uring/rsrc: refactor io_rsrc_ref_quiesce io_uring/rsrc: remove io_rsrc_node::done io_uring/rsrc: use nospec'ed indexes ... |
||
|
Linus Torvalds
|
5c7ecada25 |
f2fs update for 6.4-rc1
In this round, we've mainly modified to support non-power-of-two zone size, which is not required for f2fs by design. In order to avoid arch dependency, we refactored the messy rb_entry structure shared across different extent_cache. In addition to the improvement, we've also fixed several subtle bugs and error cases. Enhancement: - support non-power-of-two zone size for zoned device - remove sharing the rb_entry structure in extent cache - refactor f2fs_gc to call checkpoint in urgent condition - support iopoll Bug fix: - fix potential corruption when moving a directory - fix to avoid use-after-free for cached IPU bio - fix the folio private usage - avoid kernel warnings or panics in the cp_error case - fix to recover quota data correctly - fix some bugs in atomic operations - fix system crash due to lack of free space in LFS - fix null pointer panic in tracepoint in __replace_atomic_write_block - fix iostat lock protection - fix scheduling while atomic in decompression path - preserve direct write semantics when buffering is forced - fix to call f2fs_wait_on_page_writeback() in f2fs_write_raw_pages() -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAmRIHMMACgkQQBSofoJI UNI3Mw//eQvxUXaWtCjTJQtXPotaah6ZcvnMMtfl6Cf0Z8Sq4L9q4yQMA16MXbLU zz3cexKXIHTzqWfqFLunaj6cmH/THAY3L3fTkFhE+dx1H2IaFprGLW3H8hW/58tr j9365RPVY2d/3agB1KikTj6FQ5OTGibkZagjsC28VmQ30VLIm+4jnHdIoX92UP+k 87JQ/fbG2XAiHX/ifcVuMXY3++db9jaZahsmhdJ1LNTZzztO241RzrNoBsLcSwSZ DkPgJXARQzFNDRfveRXSbV3ygR9C62pNITtSGC86ZRLyoAmko9se+nMEFH7YEkUy Rhf0Qzq2Gy6ThiVo8ZjuLvNycF0oj3OefX1PQLT6vzkv3Sv4Yij48bN1HqPdYsKH 3hPZd2V7A3o2LCJPPPNjZ/6nuKhrX+kU33FjUrxiYqz7Lt74j70vVEHQ7vSCGkrQ YpQYVXFr1hdejdemCpwgdvcEegNlV0GfqCG5KL1f7jJiGHfvxZnOEJ3x9dCQFTIE xVoWTzw9pbmBkTudrFNVRlX2RSQYSvgLFwUhQ3WE0qNu0mUMP+4E+50iKHYraJ7R W1TajZ+ttUJAnZ076vGGEOxabefEdtReOtdstohcJlDaGm5sI9I9CXQRvY4ZSymW l7ZHY/b+/IzP+/fLEX7DgTnWip37H14FImvjYRGpSEzc6sXiOUU= =qHTl -----END PGP SIGNATURE----- Merge tag 'f2fs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs update from Jaegeuk Kim: "In this round, we've mainly modified to support non-power-of-two zone size, which is not required for f2fs by design. In order to avoid arch dependency, we refactored the messy rb_entry structure shared across different extent_cache. In addition to the improvement, we've also fixed several subtle bugs and error cases. Enhancements: - support non-power-of-two zone size for zoned device - remove sharing the rb_entry structure in extent cache - refactor f2fs_gc to call checkpoint in urgent condition - support iopoll Bug fixes: - fix potential corruption when moving a directory - fix to avoid use-after-free for cached IPU bio - fix the folio private usage - avoid kernel warnings or panics in the cp_error case - fix to recover quota data correctly - fix some bugs in atomic operations - fix system crash due to lack of free space in LFS - fix null pointer panic in tracepoint in __replace_atomic_write_block - fix iostat lock protection - fix scheduling while atomic in decompression path - preserve direct write semantics when buffering is forced - fix to call f2fs_wait_on_page_writeback() in f2fs_write_raw_pages()" * tag 'f2fs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (52 commits) f2fs: remove unnessary comment in __may_age_extent_tree f2fs: allocate node blocks for atomic write block replacement f2fs: use cow inode data when updating atomic write f2fs: remove power-of-two limitation of zoned device f2fs: allocate trace path buffer from names_cache f2fs: add has_enough_free_secs() f2fs: relax sanity check if checkpoint is corrupted f2fs: refactor f2fs_gc to call checkpoint in urgent condition f2fs: remove folio_detach_private() in .invalidate_folio and .release_folio f2fs: remove bulk remove_proc_entry() and unnecessary kobject_del() f2fs: support iopoll method f2fs: remove batched_trim_sections node description f2fs: fix to check return value of inc_valid_block_count() f2fs: fix to check return value of f2fs_do_truncate_blocks() f2fs: fix passing relative address when discard zones f2fs: fix potential corruption when moving a directory f2fs: add radix_tree_preload_end in error case f2fs: fix to recover quota data correctly f2fs: fix to check readonly condition correctly docs: f2fs: Correct instruction to disable checkpoint ... |
||
|
Linus Torvalds
|
fbfaf03eba |
dlm for 6.4
Remove some unused features (related to lock timeouts) that have been previously scheduled for removal. Fix a bug where the pending callback flag would be incorrectly cleared, which could potentially result in missing a completion callback. Use an unbound workqueue for dlm socket handling so that socket operations can be processed with less delay. Fix possible lockspace join connection errors with large clusters (e.g. over 16 nodes) caused by a small socket backlog setting. Use atomic bit ops for internal flags to help avoid mistakes copying flag values from messages. Fix recently introduced bug where memory for lvb data could be unnecessarily allocated for a lock. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJkR/JxAAoJEDgbc8f8gGmq2p0P/j3OcxdOXkx9LVpKdjuAhK/M A4Q46J9Z/Ytl4vT7x6i4x2fZXk8cTOkQZ3TkYMGbIc8LV4FZpO4/pIP+GnSDkmwY 1/AJgauskoewPuCNe+SUCawFMKPhUCXKOXNhyfAHlBS+NS8iIJhVKOP7mOMUawKs 4WiI6fEFBig2z56LHgnAIdzx1UGJ+AE1XlwEca1jVvtMYW03HX9h5Tt1BP1NeAKx oPrYQaUsctHlAI+fo0PnjimGcjXa2av9YNnTHpqVfYw6ntSdriEXQVosX/tcRV8E dVXmQP2Ox20mNRu9vHkAK8x2LQLj7HuwmohdUvvDFp1cIEglbiRdF6IolyhD2Up1 ETeJ5EU/6ktJOHrOewUCTcJoLrAcwmklgj9fzvW7fPN4zNsEUCYgoenuSK8bW+la jDbO26Rh+cMg2pC6Rz8z8azadwTQlFXDjvTDOnmb2jr+tfIEWj/VTWCTQ4Un3EEg 4xJ1dCvlLCRkYoDN3QTF9TxapSTohtjtQl85yrLULhdUWhQuRQd93rHeNgwDf8Ys NUzuL+IR+SEfvVyRezYfdyUBT26ld8pGVzJqlKvXUXTPBypnw9aoGAYhXx3A8fYo QLIz7lc0/pvkWaQ9zNyedf8LDIYCbZuTcMpmTEgLy+q6BTJWS2ZJT5oeNvGvnRw5 Zc7iUmGNQ5XKuVEhtTFA =900J -----END PGP SIGNATURE----- Merge tag 'dlm-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: - Remove some unused features (related to lock timeouts) that have been previously scheduled for removal - Fix a bug where the pending callback flag would be incorrectly cleared, which could potentially result in missing a completion callback - Use an unbound workqueue for dlm socket handling so that socket operations can be processed with less delay - Fix possible lockspace join connection errors with large clusters (e.g. over 16 nodes) caused by a small socket backlog setting - Use atomic bit ops for internal flags to help avoid mistakes copying flag values from messages - Fix recently introduced bug where memory for lvb data could be unnecessarily allocated for a lock * tag 'dlm-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: fs: dlm: stop unnecessarily filling zero ms_extra bytes fs: dlm: switch lkb_sbflags to atomic ops fs: dlm: rsb hash table flag value to atomic ops fs: dlm: move internal flags to atomic ops fs: dlm: change dflags to use atomic bits fs: dlm: store lkb distributed flags into own value fs: dlm: remove DLM_IFL_LOCAL_MS flag fs: dlm: rename stub to local message flag fs: dlm: remove deprecated code parts DLM: increase socket backlog to avoid hangs with 16 nodes fs: dlm: add unbound flag to dlm_io workqueue fs: dlm: fix DLM_IFL_CB_PENDING gets overwritten |
||
|
Linus Torvalds
|
e0fcc9c68d |
gfs2 fixes
- Fix revoke processing at unmount and on read-only remount. - Refuse reading in inodes with an impossible indirect block height. - Various minor cleanups. -----BEGIN PGP SIGNATURE----- iQJIBAABCAAyFiEEJZs3krPW0xkhLMTc1b+f6wMTZToFAmRH00EUHGFncnVlbmJh QHJlZGhhdC5jb20ACgkQ1b+f6wMTZTpfSw//a0IG/6tVfPwlCPd1qPKN/JbxHQVa 3JtRJXr5+RJ3vIKmJb+AFfEiPHRKgCk28d9hMbW8j3ieKSy/dPJe8ARIZmu8phpK dOSiue87v4Pz6Tz2qpb6KgzUENohsqjTy0mEAEWxxZb7mWxUqj7t057hiEp/9NX6 jXcfoNInMxnf2HX3d11LoHXYOX37xvEjyhbZ4OmPn+xzmYQcfhuO96CTrIOe7lKe U8dbFzDwtoUxYljb16do0OLva/YxaNdH33yCzrixVi9ki1aCIH6A2paznlUCzgF1 wzOhzV3kbz5e4flov34X1Jnd5RVkBmzMMM5bkcJzNg6JOSGL0bLg0PGYiXASAfje KmsNVvq0yMWLLQIr2gMcEVI1IVDxkNKJruizbFfUs/SWHI55eDUZtI5jjA0v0cCw 5HRWialgCNdC9Wd/4HW+DfpztwxR5+j52TCtqgyRGQcGvkNtwGMeGgh9/sreuHhr 7Lod7LpBVmEzlXD97VIcJUcU2vhXtGA25pKXFHCilXh/MdA2UpmBWkVUkNVS/awr ZTzoi/WkUIWLLVHxHruLOoJBWit8Mhnuxh1rlY0WD3wDEbnwCZKX8ziTYIsVvkWc d/xjjafrolC6g1m/RoW3rXO/MLXaE0rRy4nb3MLhwsqaAQyZE6puwo40Kj/xNQqf 68kLauI2QFNpFm8= =l1E9 -----END PGP SIGNATURE----- Merge tag 'gfs2-v6.3-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 Pull gfs2 updates from Andreas Gruenbacher: - Fix revoke processing at unmount and on read-only remount - Refuse reading in inodes with an impossible indirect block height - Various minor cleanups * tag 'gfs2-v6.3-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: gfs2_ail_empty_gl no log flush on error gfs2: Issue message when revokes cannot be written gfs2: Perform second log flush in gfs2_make_fs_ro gfs2: return errors from gfs2_ail_empty_gl gfs2: Move variable assignment behind a null pointer check in inode_go_dump gfs2: Use gfs2_holder_initialized for jindex gfs2: Eliminate gfs2_trim_blocks gfs2: Fix inode height consistency check gfs2: Remove ghs[] from gfs2_unlink gfs2: Remove ghs[] from gfs2_link gfs2: Remove duplicate i_nlink check from gfs2_link() |
||
|
Linus Torvalds
|
85d7ab2463 |
for-6.4-tag
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Merge tag 'for-6.4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"Mostly core changes and cleanups, some notable fixes and two
performance improvements in directory logging.
The IO path cleanups are removing or refactoring old code, scrub main
loop has been completely rewritten also refactoring old code.
There are some changes to non-btrfs code, mostly trivial, the cgroup
punt bio logic is only moved from generic code.
Performance improvements:
- improve logging changes in a directory during one transaction,
avoid iterating over items and reduce lock contention (fsync time
4x lower)
- when logging directory entries during one transaction, reduce
locking of subvolume trees by checking tree-log instead
(improvement in throughput and latency for concurrent access to a
subvolume)
Notable fixes:
- dev-replace:
- properly honor read mode when requested to avoid reading from
source device
- target device won't be used for eventual read repair, this is
unreliable for NODATASUM files
- when there are unpaired (and unrepairable) metadata during
replace, exit early with error and don't try to finish whole
operation
- scrub ioctl properly rejects unknown flags
- fix global block reserve calculations
- fix partial direct io write when there's a page fault in the
middle, iomap will try to continue with partial request but the
btrfs part did not match that, this can lead to zeros written
instead of data
Core changes:
- io path:
- continued cleanups and refactoring around bio handling
- extent io submit path simplifications and cleanups
- flush write path simplifications and cleanups
- rework logic of passing sync mode of bio, with further cleanups
- rewrite scrub code flow, restructure how the stripes are enumerated
and verified in a more unified way
- allow to set lower threshold for block group reclaim in debug mode
to aid zoned mode testing
- remove obsolete time-based delayed ref throttling logic when
truncating items
- DREW locks are not using percpu variables anymore
- more warning fixes (-Wmaybe-uninitialized)
- u64 division simplifications
- error handling improvements
Non-btrfs code changes:
- push cgroup punt bio logic to btrfs code (there was no other user
of that), the functionality can be now selected separately by
BLK_CGROUP_PUNT_BIO
- crc32c_impl removed after removing last uses in btrfs code
- add btrfs_assertfail() to objtool table"
* tag 'for-6.4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (147 commits)
btrfs: mark btrfs_assertfail() __noreturn
btrfs: fix uninitialized variable warnings
btrfs: use log root when iterating over index keys when logging directory
btrfs: avoid iterating over all indexes when logging directory
btrfs: dev-replace: error out if we have unrepaired metadata error during
btrfs: remove pointless loop at btrfs_get_next_valid_item()
btrfs: scrub: reject unsupported scrub flags
btrfs: reinterpret async discard iops_limit=0 as no delay
btrfs: set default discard iops_limit to 1000
btrfs: remove unused raid56 functions which were dedicated for scrub
btrfs: scrub: remove scrub_bio structure
btrfs: scrub: remove scrub_block and scrub_sector structures
btrfs: scrub: remove the old scrub recheck code
btrfs: scrub: remove the old writeback infrastructure
btrfs: scrub: remove scrub_parity structure
btrfs: scrub: use scrub_stripe to implement RAID56 P/Q scrub
btrfs: scrub: switch scrub_simple_mirror() to scrub_stripe infrastructure
btrfs: scrub: introduce helper to queue a stripe for scrub
btrfs: scrub: introduce error reporting functionality for scrub_stripe
btrfs: scrub: introduce a writeback helper for scrub_stripe
...
|
||
|
Linus Torvalds
|
94fc079266 |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmRHq24ACgkQnJ2qBz9k QNkowggAuyZ313GrAUNDH2Cvu3PE804LpW6k27VxtIxmgtMSZvuOED0fC99Xt+3y SnQrJKfw4HVKIDT2sx3ECaiKa+v1UBMG+KmaZ5u5qLjxfjY8YHy6TbHMwY/NV2Aj jGgJYN+5E9AJqStzuu4C9fUzgOgvi4IzgNX4hp0WbESVk6jbDqW2KGNAv6IRM9ku qDg54aL8W50uDMgUJysqe180SlDgeYGPBg1OfA7xrzMaBpEK3z5+v52ZlpGNguDP MZMGwZgFLCP2R5Z9+zqhyK9UuIHUDNE05y20+Hsm1AxlI0iVVt+CahQ9T/6P9OBT QQ+vnepQR6ORtFBlPCVgyiTQgsO3Tw== =+MkS -----END PGP SIGNATURE----- Merge tag 'fs_for_v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull ext2, reiserfs, udf, and quota updates from Jan Kara: "A couple of small fixes and cleanups for ext2, udf, reiserfs, and quota. The biggest change is making CONFIG_PRINT_QUOTA_WARNING depend on BROKEN with an outlook for removing it completely in an year or so" * tag 'fs_for_v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: quota: mark PRINT_QUOTA_WARNING as BROKEN quota: update Kconfig comment reiserfs: remove unused iter variable quota: Use register_sysctl_init() for registering fs_dqstats_table reiserfs: remove unused sched_count variable ext2: remove redundant assignment to pointer end quota: make dquot_set_dqinfo return errors from ->write_info quota: fixup *_write_file_info() to return proper error code quota: simplify two-level sysctl registration for fs_dqstats_table udf: use wrapper i_blocksize() in udf_discard_prealloc() udf: Use folios in udf_adinicb_writepage() ext2: Check block size validity during mount ext2: Correct maximum ext2 filesystem block size |
||
|
Linus Torvalds
|
0cfcde1faf |
There are a number of major cleanups in ext4 this cycle:
* The data=journal writepath has been significantly cleaned up and
simplified, and reduces a large number of data=journal special cases
by Jan Kara.
* Ojaswin Muhoo has replaced linked list used to track extents that
have been used for inode preallocation with a red-black tree in the
multi-block allocator. This improves performance for workloads
which do a large number of random allocating writes.
* Thanks to Kemeng Shi for a lot of cleanup and bug fixes in the
multi-block allocator.
* Matthew wilcox has converted the code paths for reading and writing
ext4 pages to use folios.
* Jason Yan has continued to factor out ext4_fill_super() into smaller
functions for improve ease of maintenance and comprehension.
* Josh Triplett has created an uapi header for ext4 userspace API's.
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Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"There are a number of major cleanups in ext4 this cycle:
- The data=journal writepath has been significantly cleaned up and
simplified, and reduces a large number of data=journal special
cases by Jan Kara.
- Ojaswin Muhoo has replaced linked list used to track extents that
have been used for inode preallocation with a red-black tree in the
multi-block allocator. This improves performance for workloads
which do a large number of random allocating writes.
- Thanks to Kemeng Shi for a lot of cleanup and bug fixes in the
multi-block allocator.
- Matthew wilcox has converted the code paths for reading and writing
ext4 pages to use folios.
- Jason Yan has continued to factor out ext4_fill_super() into
smaller functions for improve ease of maintenance and
comprehension.
- Josh Triplett has created an uapi header for ext4 userspace API's"
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (105 commits)
ext4: Add a uapi header for ext4 userspace APIs
ext4: remove useless conditional branch code
ext4: remove unneeded check of nr_to_submit
ext4: move dax and encrypt checking into ext4_check_feature_compatibility()
ext4: factor out ext4_block_group_meta_init()
ext4: move s_reserved_gdt_blocks and addressable checking into ext4_check_geometry()
ext4: rename two functions with 'check'
ext4: factor out ext4_flex_groups_free()
ext4: use ext4_group_desc_free() in ext4_put_super() to save some duplicated code
ext4: factor out ext4_percpu_param_init() and ext4_percpu_param_destroy()
ext4: factor out ext4_hash_info_init()
Revert "ext4: Fix warnings when freezing filesystem with journaled data"
ext4: Update comment in mpage_prepare_extent_to_map()
ext4: Simplify handling of journalled data in ext4_bmap()
ext4: Drop special handling of journalled data from ext4_quota_on()
ext4: Drop special handling of journalled data from ext4_evict_inode()
ext4: Fix special handling of journalled data from extent zeroing
ext4: Drop special handling of journalled data from extent shifting operations
ext4: Drop special handling of journalled data from ext4_sync_file()
ext4: Commit transaction before writing back pages in data=journal mode
...
|
||
|
Linus Torvalds
|
c3558a6b2a |
fsverity updates for 6.4
Several cleanups and fixes for fs/verity/, including a couple minor fixes to the changes in 6.3 that added support for Merkle tree block sizes less than the page size. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCZEdweBQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK8EDAP91ondqa2EZ9C87NsBby+lPdo+wkekh VQ4EMxrg1yhUXQD/fvOp+NeSpnqW8BG3Q78KI7Rgvrpr6CtBF4Lfg4jsWQo= =EEFA -----END PGP SIGNATURE----- Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux Pull fsverity updates from Eric Biggers: "Several cleanups and fixes for fs/verity/, including a couple minor fixes to the changes in 6.3 that added support for Merkle tree block sizes less than the page size" * tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux: fsverity: reject FS_IOC_ENABLE_VERITY on mode 3 fds fsverity: explicitly check for buffer overflow in build_merkle_tree() fsverity: use WARN_ON_ONCE instead of WARN_ON fs-verity: simplify sysctls with register_sysctl() fs/buffer.c: use b_folio for fsverity work |
||
|
Linus Torvalds
|
dbe0e78d0e |
fscrypt updates for 6.4
A few cleanups for fs/crypto/, and another patch to prepare for the upcoming CephFS encryption support. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCZEdv1xQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK/jyAPwNyGlOQGuiFwsu8Mjtppkx4NUHK83K gp0N/aT2So6C4wD+IlqDVXiTinnmKOoMs/orBsML4Ub/8etuZZDGu4FipgY= =X+dx -----END PGP SIGNATURE----- Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux Pull fscrypt updates from Eric Biggers: "A few cleanups for fs/crypto/, and another patch to prepare for the upcoming CephFS encryption support" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux: fscrypt: optimize fscrypt_initialize() fscrypt: use WARN_ON_ONCE instead of WARN_ON fscrypt: new helper function - fscrypt_prepare_lookup_partial() fs/buffer.c: use b_folio for fscrypt work |
||
|
Linus Torvalds
|
733f7e9c18 |
This update includes the following changes:
API:
- Total usage stats now include all that returned error (instead of some).
- Remove maximum hash statesize limit.
- Add cloning support for hmac and unkeyed hashes.
- Demote BUG_ON in crypto_unregister_alg to a WARN_ON.
Algorithms:
- Use RIP-relative addressing on x86 to prepare for PIE build.
- Add accelerated AES/GCM stitched implementation on powerpc P10.
- Add some test vectors for cmac(camellia).
- Remove failure case where jent is unavailable outside of FIPS mode in drbg.
- Add permanent and intermittent health error checks in jitter RNG.
Drivers:
- Add support for 402xx devices in qat.
- Add support for HiSTB TRNG.
- Fix hash concurrency issues in stm32.
- Add OP-TEE firmware support in caam.
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Merge tag 'v6.4-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Total usage stats now include all that returned errors (instead of
just some)
- Remove maximum hash statesize limit
- Add cloning support for hmac and unkeyed hashes
- Demote BUG_ON in crypto_unregister_alg to a WARN_ON
Algorithms:
- Use RIP-relative addressing on x86 to prepare for PIE build
- Add accelerated AES/GCM stitched implementation on powerpc P10
- Add some test vectors for cmac(camellia)
- Remove failure case where jent is unavailable outside of FIPS mode
in drbg
- Add permanent and intermittent health error checks in jitter RNG
Drivers:
- Add support for 402xx devices in qat
- Add support for HiSTB TRNG
- Fix hash concurrency issues in stm32
- Add OP-TEE firmware support in caam"
* tag 'v6.4-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (139 commits)
i2c: designware: Add doorbell support for Mendocino
i2c: designware: Use PCI PSP driver for communication
powerpc: Move Power10 feature PPC_MODULE_FEATURE_P10
crypto: p10-aes-gcm - Remove POWER10_CPU dependency
crypto: testmgr - Add some test vectors for cmac(camellia)
crypto: cryptd - Add support for cloning hashes
crypto: cryptd - Convert hash to use modern init_tfm/exit_tfm
crypto: hmac - Add support for cloning
crypto: hash - Add crypto_clone_ahash/shash
crypto: api - Add crypto_clone_tfm
crypto: api - Add crypto_tfm_get
crypto: x86/sha - Use local .L symbols for code
crypto: x86/crc32 - Use local .L symbols for code
crypto: x86/aesni - Use local .L symbols for code
crypto: x86/sha256 - Use RIP-relative addressing
crypto: x86/ghash - Use RIP-relative addressing
crypto: x86/des3 - Use RIP-relative addressing
crypto: x86/crc32c - Use RIP-relative addressing
crypto: x86/cast6 - Use RIP-relative addressing
crypto: x86/cast5 - Use RIP-relative addressing
...
|
||
|
Linus Torvalds
|
98f99e67a1 |
flexible-array transformations for 6.4-rc1
Hi Linus, Please, pull the following patches that transform zero-length and one-element arrays into C99 flexible-array members. These patches have been baking in linux-next for a while now. Thanks -- Gustavo -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEkmRahXBSurMIg1YvRwW0y0cG2zEFAmRGi9oACgkQRwW0y0cG 2zFMQQ/+JqGr38V16QHRxlxi5uIJ+MxxUfP9q02q+T33abEGWzSnVrqyAblQT4jd seyjjSVmoL1jDqUzKs00PzpyDfVbbNgK+X3bos/VybGzHmoqwnFeKftSLhiT4pTW a31p4I8Rz0be75KnpJrav0Zz6IZlX6qyvCYxSn/9U7CuOs5XIgFgsPDJ9rpfpxCg 9Cj6ufXQc4XdETBJC8dgMhMsBqPTxiEiyGUo13x8Z+354REgGmsY/WC95RKjCgAN rbOMryaVhIeQktQ9xBysPEhcCL9/rmF817q81J+UGYHnX9Qa4kH5Eve+iJ5x2y51 dKskcX9JBUhA3x7/Yerp2kv7UgoRxJqEl2jarUb7nApJy/42aKz4/J/Lvxqp9GTi NApipD4ge9jEA4CDLsAnAsYF6GwSJH09yV/1CDHuPUT0DFxRcT7umcLWC4mrV9TJ bUuKWa8WvuOHoGZuK4NbgcBbrF4Z2oBwDcql5HcVljNpFjSxQPkeUb2uPtBUrPUZ pssxY+rlGfEA3kiwQIRdluilFcDGPnvJR3mvfNeZhZfoHUeFpvorloM8TeIMMod8 nJBDNpB46PWeASvekpBbXtlKH1SAj0OyIMKP6npolL15R1yk4ceg7JxDIoM2IYiB ye8x437dmJF2MUop/lE/1zNfNmX9xZLyL+KyvzDr7oNtUMJh/wY= =RNbE -----END PGP SIGNATURE----- Merge tag 'flex-array-transformations-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull flexible-array updates from Gustavo Silva: "Transform more zero-length and one-element arrays into C99 flexible-array members" * tag 'flex-array-transformations-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: uapi: net: ipv6: Replace fake flex-array with flex-array member drm/vmwgfx: Replace one-element array with flexible-array member ASoC: uapi: Replace zero-length arrays with __DECLARE_FLEX_ARRAY() helper |
||
Paolo Abeni
|
9b78d91963 |
net: phy: hide the PHYLIB_LEDS knob
commit
|
||
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Paolo Abeni
|
c248b27cfc |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts. Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
||
|
Linus Torvalds
|
0cfd8703e7 |
Power management updates for 6.4-rc1
- Fix the frequency unit in cpufreq_verify_current_freq checks()
(Sanjay Chandrashekara).
- Make mode_state_machine in amd-pstate static (Tom Rix).
- Make the cpufreq core require drivers with target_index() to set
freq_table (Viresh Kumar).
- Fix typo in the ARM_BRCMSTB_AVS_CPUFREQ Kconfig entry (Jingyu Wang).
- Use of_property_read_bool() for boolean properties in the pmac32
cpufreq driver (Rob Herring).
- Make the cpufreq sysfs interface return proper error codes on
obviously invalid input (qinyu).
- Add guided autonomous mode support to the AMD P-state driver (Wyes
Karny).
- Make the Intel P-state driver enable HWP IO boost on all server
platforms (Srinivas Pandruvada).
- Add opp and bandwidth support to tegra194 cpufreq driver (Sumit
Gupta).
- Use of_property_present() for testing DT property presence (Rob
Herring).
- Remove MODULE_LICENSE in non-modules (Nick Alcock).
- Add SM7225 to cpufreq-dt-platdev blocklist (Luca Weiss).
- Optimizations and fixes for qcom-cpufreq-hw driver (Krzysztof
Kozlowski, Konrad Dybcio, and Bjorn Andersson).
- DT binding updates for qcom-cpufreq-hw driver (Konrad Dybcio and
Bartosz Golaszewski).
- Updates and fixes for mediatek driver (Jia-Wei Chang and
AngeloGioacchino Del Regno).
- Use of_property_present() for testing DT property presence in the
cpuidle code (Rob Herring).
- Drop unnecessary (void *) conversions from the PM core (Li zeming).
- Add sysfs files to represent time spent in a platform sleep state
during suspend-to-idle and make AMD and Intel PMC drivers use them
(Mario Limonciello).
- Use of_property_present() for testing DT property presence (Rob
Herring).
- Add set_required_opps() callback to the 'struct opp_table', to make
the code paths cleaner (Viresh Kumar).
- Update the pm-graph siute of utilities to v5.11 with the following
changes:
* New script which allows users to install the latest pm-graph
from the upstream github repo.
* Update all the dmesg suspend/resume PM print formats to be able to
process recent timelines using dmesg only.
* Add ethtool output to the log for the system's ethernet device if
ethtool exists.
* Make the tool more robustly handle events where mangled dmesg or
ftrace outputs do not include all the requisite data.
- Make the sleepgraph utility recognize "CPU killed" messages (Xueqin
Luo).
- Remove unneeded SRCU selection in Kconfig because it's always set
from devfreq core (Paul E. McKenney).
- Drop of_match_ptr() macro from exynos-bus.c because this driver is
always using the DT table for driver probe (Krzysztof Kozlowski).
- Use the preferred of_property_present() instead of the low-level
of_get_property() on exynos-bus.c (Rob Herring).
- Use devm_platform_get_and_ioream_resource() in exyno-ppmu.c (Yang Li).
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Merge tag 'pm-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These update several cpufreq drivers and the cpufreq core, add sysfs
interface for exposing the time really spent in the platform low-power
state during suspend-to-idle, update devfreq (core and drivers) and
the pm-graph suite of tools and clean up code.
Specifics:
- Fix the frequency unit in cpufreq_verify_current_freq checks()
Sanjay Chandrashekara)
- Make mode_state_machine in amd-pstate static (Tom Rix)
- Make the cpufreq core require drivers with target_index() to set
freq_table (Viresh Kumar)
- Fix typo in the ARM_BRCMSTB_AVS_CPUFREQ Kconfig entry (Jingyu Wang)
- Use of_property_read_bool() for boolean properties in the pmac32
cpufreq driver (Rob Herring)
- Make the cpufreq sysfs interface return proper error codes on
obviously invalid input (qinyu)
- Add guided autonomous mode support to the AMD P-state driver (Wyes
Karny)
- Make the Intel P-state driver enable HWP IO boost on all server
platforms (Srinivas Pandruvada)
- Add opp and bandwidth support to tegra194 cpufreq driver (Sumit
Gupta)
- Use of_property_present() for testing DT property presence (Rob
Herring)
- Remove MODULE_LICENSE in non-modules (Nick Alcock)
- Add SM7225 to cpufreq-dt-platdev blocklist (Luca Weiss)
- Optimizations and fixes for qcom-cpufreq-hw driver (Krzysztof
Kozlowski, Konrad Dybcio, and Bjorn Andersson)
- DT binding updates for qcom-cpufreq-hw driver (Konrad Dybcio and
Bartosz Golaszewski)
- Updates and fixes for mediatek driver (Jia-Wei Chang and
AngeloGioacchino Del Regno)
- Use of_property_present() for testing DT property presence in the
cpuidle code (Rob Herring)
- Drop unnecessary (void *) conversions from the PM core (Li zeming)
- Add sysfs files to represent time spent in a platform sleep state
during suspend-to-idle and make AMD and Intel PMC drivers use them
Mario Limonciello)
- Use of_property_present() for testing DT property presence (Rob
Herring)
- Add set_required_opps() callback to the 'struct opp_table', to make
the code paths cleaner (Viresh Kumar)
- Update the pm-graph siute of utilities to v5.11 with the following
changes:
* New script which allows users to install the latest pm-graph
from the upstream github repo.
* Update all the dmesg suspend/resume PM print formats to be able
to process recent timelines using dmesg only.
* Add ethtool output to the log for the system's ethernet device
if ethtool exists.
* Make the tool more robustly handle events where mangled dmesg
or ftrace outputs do not include all the requisite data.
- Make the sleepgraph utility recognize "CPU killed" messages (Xueqin
Luo)
- Remove unneeded SRCU selection in Kconfig because it's always set
from devfreq core (Paul E. McKenney)
- Drop of_match_ptr() macro from exynos-bus.c because this driver is
always using the DT table for driver probe (Krzysztof Kozlowski)
- Use the preferred of_property_present() instead of the low-level
of_get_property() on exynos-bus.c (Rob Herring)
- Use devm_platform_get_and_ioream_resource() in exyno-ppmu.c (Yang
Li)"
* tag 'pm-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (44 commits)
platform/x86/intel/pmc: core: Report duration of time in HW sleep state
platform/x86/intel/pmc: core: Always capture counters on suspend
platform/x86/amd: pmc: Report duration of time in hw sleep state
PM: Add sysfs files to represent time spent in hardware sleep state
cpufreq: use correct unit when verify cur freq
cpufreq: tegra194: add OPP support and set bandwidth
cpufreq: amd-pstate: Make varaiable mode_state_machine static
PM: core: Remove unnecessary (void *) conversions
cpufreq: drivers with target_index() must set freq_table
PM / devfreq: exynos-ppmu: Use devm_platform_get_and_ioremap_resource()
OPP: Move required opps configuration to specialized callback
OPP: Handle all genpd cases together in _set_required_opps()
cpufreq: qcom-cpufreq-hw: Revert adding cpufreq qos
dt-bindings: cpufreq: cpufreq-qcom-hw: Add QCM2290
dt-bindings: cpufreq: cpufreq-qcom-hw: Sanitize data per compatible
dt-bindings: cpufreq: cpufreq-qcom-hw: Allow just 1 frequency domain
cpufreq: Add SM7225 to cpufreq-dt-platdev blocklist
cpufreq: qcom-cpufreq-hw: fix double IO unmap and resource release on exit
cpufreq: mediatek: Raise proc and sram max voltage for MT7622/7623
cpufreq: mediatek: raise proc/sram max voltage for MT8516
...
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