IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
- Remove unused pciehp EMI() and HP_SUPR_RM() macros (Ani Sinha)
- Use of_node_name_eq() for node name comparisons (Rob Herring)
- Convert shpchp_unconfigure_device() to void (Krzysztof Wilczynski)
* pci/hotplug:
PCI: shpchp: Make shpchp_unconfigure_device() void
PCI: Use of_node_name_eq() for node name comparisons
PCI: pciehp: Remove unused EMI() and HP_SUPR_RM() macros
- Log only ACPI_NOTIFY_DISCONNECT_RECOVER events for EDR, not all ACPI
SYSTEM-level events (Kuppuswamy Sathyanarayanan)
- Rely only on _OSC (not _OSC + HEST FIRMWARE_FIRST) to negotiate AER
Capability ownership (Alexandru Gagniuc)
- Remove HEST/FIRMWARE_FIRST parsing that was previously used to help
intuit AER Capability ownership (Kuppuswamy Sathyanarayanan)
- Remove redundant pci_is_pcie() and dev->aer_cap checks (Kuppuswamy
Sathyanarayanan)
- Print IRQ number used by DPC (Yicong Yang)
* pci/error:
PCI/DPC: Print IRQ number used by port
PCI/AER: Use "aer" variable for capability offset
PCI/AER: Remove redundant dev->aer_cap checks
PCI/AER: Remove redundant pci_is_pcie() checks
PCI/AER: Remove HEST/FIRMWARE_FIRST parsing for AER ownership
PCI/AER: Use only _OSC to determine AER ownership
PCI/EDR: Log only ACPI_NOTIFY_DISCONNECT_RECOVER events
Print IRQ number used by DPC port, like AER/PME does. It provides
convenience to track DPC interrupts counts of certain port from
/proc/interrupts.
Link: https://lore.kernel.org/r/1589018214-52752-1-git-send-email-yangyicong@hisilicon.com
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Previously we used "pos" or "aer_pos" for the offset of the AER Capability.
Use "aer" consistently and initialize it the same way everywhere. No
functional change intended.
Link: https://lore.kernel.org/r/20200529230915.GA479883@bjorn-Precision-5520
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Commit c100beb9ccfb ("PCI/AER: Use only _OSC to determine AER ownership")
removed the use of HEST in determining AER ownership, but the AER driver
still used HEST to verify AER ownership in some of its APIs.
Per the ACPI spec v6.3, sec 18.3.2.4, some HEST table entries contain a
FIRMWARE_FIRST bit, but that bit does not tell us anything about ownership
of the AER capability.
Remove parsing of HEST to look for FIRMWARE_FIRST.
Add pcie_aer_is_native() for the places that need to know whether the OS
owns the AER capability.
[bhelgaas: commit log, reorder patch, remove unused __aer_firmware_first]
Link: https://lore.kernel.org/r/9a37f53a4e6ff4942ff8e18dbb20b00e16c47341.1590534843.git.sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Remove the loop used to free CardBus resources and replace it with
a yenta_free_res() helper used to release bridge resources explicitly.
Link: https://lore.kernel.org/r/20200520183411.1534621-3-kw@linux.com
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Use bridge resource definitions instead of using the PCI_BRIDGE_RESOURCES
constant with an integer offeset.
Link: https://lore.kernel.org/r/20200520183411.1534621-2-kw@linux.com
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Except for Endpoints, we enable PTM at enumeration-time. Previously we did
not account for the fact that Switch Downstream Ports are not permitted to
have a PTM capability; their PTM behavior is controlled by the Upstream
Port (PCIe r5.0, sec 7.9.16). Since Downstream Ports don't have a PTM
capability, we did not mark them as "ptm_enabled", which meant that
pci_enable_ptm() on an Endpoint failed because there was no PTM path to it.
Mark Downstream Ports as "ptm_enabled" if their Upstream Port has PTM
enabled.
Fixes: eec097d43100 ("PCI: Add pci_enable_ptm() for drivers to enable PTM on endpoints")
Reported-by: Aditya Paluri <Venkata.AdityaPaluri@synopsys.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
shpchp_unconfigure_device() always returned 0, so there's no reason for a
return value. In addition, remove_board() checked the return value for
possible error which is unnecessary.
Convert shpchp_unconfigure_device() to a void function and remove the
return value check. This addresses the following Coccinelle warning:
drivers/pci/hotplug/shpchp_pci.c:66:5-7: Unneeded variable: "rc". Return "0" on line 86
Link: https://lore.kernel.org/r/20200521190457.1066600-1-kw@linux.com
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Root Complex Integrated Endpoints (RCiEPs) do not have an upstream bridge,
so pci_configure_mps() previously ignored them, which may result in reduced
performance.
Instead, program the Max_Payload_Size of RCiEPs to the maximum supported
value (unless it is limited for the PCIE_BUS_PEER2PEER case). This also
affects the subsequent programming of Max_Read_Request_Size because Linux
programs MRRS based on the MPS value.
Fixes: 9dae3a97297f ("PCI: Move MPS configuration check to pci_configure_device()")
Link: https://lore.kernel.org/r/1585343775-4019-1-git-send-email-ashok.raj@intel.com
Tested-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org
The PCI code has several paths where the struct pci_host_bridge is freed
directly. This is wrong because it contains a struct device which is
refcounted and should be freed using put_device(). This can result in
use-after-free errors. I think this problem has existed since 2012 with
commit 7b5436635800 ("PCI: add generic device into pci_host_bridge
struct"). It generally hasn't mattered as most host bridge drivers are
still built-in and can't unbind.
The problem is a struct device should never be freed directly once
device_initialize() is called and a ref is held, but that doesn't happen
until pci_register_host_bridge(). There's then a window between allocating
the host bridge and pci_register_host_bridge() where kfree should be used.
This is fragile and requires callers to do the right thing. To fix this, we
need to split device_register() into device_initialize() and device_add()
calls, so that the host bridge struct is always freed by using a
put_device().
devm_pci_alloc_host_bridge() is using devm_kzalloc() to allocate struct
pci_host_bridge which will be freed directly. Instead, we can use a custom
devres action to call put_device().
Link: https://lore.kernel.org/r/20200513223859.11295-2-robh@kernel.org
Reported-by: Anders Roxell <anders.roxell@linaro.org>
Tested-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
If device_register() has an error, we should bail out of
pci_register_host_bridge() rather than continuing on.
Fixes: 37d6a0a6f470 ("PCI: Add pci_register_host_bridge() interface")
Link: https://lore.kernel.org/r/20200513223859.11295-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
7d715a6c1ae5 ("PCI: add PCI Express ASPM support") added the ability for
Linux to enable ASPM, but for some undocumented reason, it didn't enable
ASPM on links where the downstream component is a PCIe-to-PCI/PCI-X Bridge.
Remove this exclusion so we can enable ASPM on these links.
The Dell OptiPlex 7080 mentioned in the bugzilla has a TI XIO2001
PCIe-to-PCI Bridge. Enabling ASPM on the link leading to it allows the
Intel SoC to enter deeper Package C-states, which is a significant power
savings.
[bhelgaas: commit log]
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=207571
Link: https://lore.kernel.org/r/20200505173423.26968-1-kai.heng.feng@canonical.com
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Per the PCI Firmware spec, r3.2, sec 4.5.1, the OS can request control of
AER via bit 3 of the _OSC Control Field. In the returned value of the
Control Field:
The firmware sets [bit 3] to 1 to grant control over PCI Express Advanced
Error Reporting. ... after control is transferred to the operating
system, firmware must not modify the Advanced Error Reporting Capability.
If control of this feature was requested and denied or was not requested,
firmware returns this bit set to 0.
Previously the pci_root driver looked at the HEST FIRMWARE_FIRST bit to
determine whether to request ownership of the AER Capability. This was
based on ACPI spec v6.3, sec 18.3.2.4, and similar sections, which say
things like:
Bit [0] - FIRMWARE_FIRST: If set, indicates that system firmware will
handle errors from this source first.
Bit [1] - GLOBAL: If set, indicates that the settings contained in this
structure apply globally to all PCI Express Devices.
These ACPI references don't say anything about ownership of the AER
Capability.
Remove use of the FIRMWARE_FIRST bit and rely only on the _OSC bit to
determine whether we have control of the AER Capability.
Link: https://lore.kernel.org/r/20181115231605.24352-1-mr.nuke.me@gmail.com/ v1
Link: https://lore.kernel.org/r/20190326172343.28946-1-mr.nuke.me@gmail.com/ v2
Link: https://lore.kernel.org/r/67af2931705bed9a588b5a39d369cb70b9942190.1587925636.git.sathyanarayanan.kuppuswamy@linux.intel.com
[bhelgaas: commit log, note: Alex posted this identical patch 18 months
ago, and I failed to apply it then, so I made him the author, added links
to his postings, and added his Signed-off-by]
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jon Derrick <jonathan.derrick@intel.com>
Convert string compares of DT node names to use of_node_name_eq() helper
instead. This removes direct access to the node name pointer.
Link: https://lore.kernel.org/r/20200416215114.7715-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
PCIe Advanced Error Reporting (AER) is optional and there's no need for it
to be selected by default.
Remove the "default y" for CONFIG_PCIEAER.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Cc: Russell Currey <ruscur@russell.cc>
Cc: Sam Bobroff <sbobroff@linux.ibm.com>
Cc: Oliver O'Halloran <oohall@gmail.com>
Drivers should not be selected by default because that bloats the kernel
for people who don't need them.
Remove the "default y" for CONFIG_PCI_KEYSTONE_HOST.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Murali Karicheri <m-karicheri2@ti.com>
Cc: linux-arm-kernel@lists.infradead.org
Drivers should not be selected by default because that bloats the kernel
for people who don't need them.
Enable CONFIG_PCI_DRA7XX_HOST by default only if SOC_DRA7XX.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: linux-omap@vger.kernel.org
This sorts the actual field names too, potentially causing even more
chaos and confusion at merge time if you have edited the MAINTAINERS
file. But the end result is a more consistent layout, and hopefully
it's a one-time pain minimized by doing this just before the -rc1
release.
This was entirely scripted:
./scripts/parse-maintainers.pl --input=MAINTAINERS --output=MAINTAINERS --order
Requested-by: Joe Perches <joe@perches.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
They are all supposed to be sorted, but people who add new entries don't
always know the alphabet. Plus sometimes the entry names get edited,
and people don't then re-order the entry.
Let's see how painful this will be for merging purposes (the MAINTAINERS
file is often edited in various different trees), but Joe claims there's
relatively few patches in -next that touch this, and doing it just
before -rc1 is likely the best time. Fingers crossed.
This was scripted with
/scripts/parse-maintainers.pl --input=MAINTAINERS --output=MAINTAINERS
but then I also ended up manually upper-casing a few entry names that
stood out when looking at the end result.
Requested-by: Joe Perches <joe@perches.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
detection feature.
It addressed the case where a KVM guest triggers a split lock #AC and KVM
reinjects it into the guest which is not prepared to handle it.
Adds proper sanity checks which prevent the unconditional injection into
the guest and handles the #AC on the host side in the same way as user
space detections are handled. Depending on the detection mode it either
warns and disables detection for the task or kills the task if the mode is
set to fatal.
-----BEGIN PGP SIGNATURE-----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=8FbL
-----END PGP SIGNATURE-----
Merge tag 'x86-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"A set of three patches to fix the fallout of the newly added split
lock detection feature.
It addressed the case where a KVM guest triggers a split lock #AC and
KVM reinjects it into the guest which is not prepared to handle it.
Add proper sanity checks which prevent the unconditional injection
into the guest and handles the #AC on the host side in the same way as
user space detections are handled. Depending on the detection mode it
either warns and disables detection for the task or kills the task if
the mode is set to fatal"
* tag 'x86-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
KVM: VMX: Extend VMXs #AC interceptor to handle split lock #AC in guest
KVM: x86: Emulate split-lock access as a write in emulator
x86/split_lock: Provide handle_guest_split_lock()
- Fix the time_for_children symlink in /proc/$PID/ so it properly reflects
that it part of the 'time' namespace
- Add the missing userns limit for the allowed number of time namespaces,
which was half defined but the actual array member was not added. This
went unnoticed as the array has an exessive empty member at the end but
introduced a user visible regression as the output was corrupted.
- Prevent further silent ucount corruption by adding a BUILD_BUG_ON() to
catch half updated data.
-----BEGIN PGP SIGNATURE-----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=wOiC
-----END PGP SIGNATURE-----
Merge tag 'timers-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull time(keeping) updates from Thomas Gleixner:
- Fix the time_for_children symlink in /proc/$PID/ so it properly
reflects that it part of the 'time' namespace
- Add the missing userns limit for the allowed number of time
namespaces, which was half defined but the actual array member was
not added. This went unnoticed as the array has an exessive empty
member at the end but introduced a user visible regression as the
output was corrupted.
- Prevent further silent ucount corruption by adding a BUILD_BUG_ON()
to catch half updated data.
* tag 'timers-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
ucount: Make sure ucounts in /proc/sys/user don't regress again
time/namespace: Add max_time_namespaces ucount
time/namespace: Fix time_for_children symlink
- Deduplicate the average computations in the scheduler core and the fair
class code.
- Fix a raise between runtime distribution and assignement which can cause
exceeding the quota by up to 70%.
- Prevent negative results in the imbalanace calculation
- Remove a stale warning in the workqueue code which can be triggered
since the call site was moved out of preempt disabled code. It's a false
positive.
- Deduplicate the print macros for procfs
- Add the ucmap values to the SCHED_DEBUG procfs output for completness
-----BEGIN PGP SIGNATURE-----
iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl6TFEoTHHRnbHhAbGlu
dXRyb25peC5kZQAKCRCmGPVMDXSYoRoPD/9cTERNZb/aT/SVD3TntBs5bMlnRR2U
KsyoN7w2bmYGY6XbKdjWX+KorPyJ9YRcUpOfmH+6JmMioM5RrgCtAQ4cXP4q89k3
6+hdHu+WAhp2AyKr5LAYZK+NYdq0fy/9xx7fdXNri8/QakQCy1vu/u6iiKRMmrEf
R7zB7v4ddTOTKamUuGBNnmM4GwfrD7td9NksfjDqV4yJ2ZkaQ+apWAPzJK8ixfEa
TGjVnnUZA82tZRZ+O4RDN2AVgG0CuXYRYPWRfqi3XgQ3d0+ju5mM7q+6TQeEUuAq
19IoscLhmYGb9yYCY5p0j1AUkyr6FcSFr1SJt/8Jxpyw4JsKw+ANFBA3kkzEBZ+h
0VcWjUw4S6A6+0HdrqUQYjr5tl7RCY+hOE+QQ/Xvrm4PpWi0L+1tB+kgR7VKNPO8
Xqfp/CK7Rcgh2/nUHT4uxdwh4ZNsLo39QGTuahyPXzeRVJTEGUjbzktnEUVc9wmd
OfjpC0Q2DBdXx+vnzH82flv/rtUUYor/Owhpq92E6d50Z7CjTa6xRNbmQUiVKls8
jqehpRBUg5cB3TI0BKeb5+kzgeGDGpm7MfZbvSwvoL0stdJdzNwwc4nhOLjPkJFK
R5m7cg82Kx+r/00Vb7k6WgYZ10WTS2Il1OKbgwHl5uTlaKuY7TPEIRVuJQV/XUSG
88n4jIwpRbLMNw==
=BVqY
-----END PGP SIGNATURE-----
Merge tag 'sched-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes/updates from Thomas Gleixner:
- Deduplicate the average computations in the scheduler core and the
fair class code.
- Fix a raise between runtime distribution and assignement which can
cause exceeding the quota by up to 70%.
- Prevent negative results in the imbalanace calculation
- Remove a stale warning in the workqueue code which can be triggered
since the call site was moved out of preempt disabled code. It's a
false positive.
- Deduplicate the print macros for procfs
- Add the ucmap values to the SCHED_DEBUG procfs output for completness
* tag 'sched-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/debug: Add task uclamp values to SCHED_DEBUG procfs
sched/debug: Factor out printing formats into common macros
sched/debug: Remove redundant macro define
sched/core: Remove unused rq::last_load_update_tick
workqueue: Remove the warning in wq_worker_sleeping()
sched/fair: Fix negative imbalance in imbalance calculation
sched/fair: Fix race between runtime distribution and assignment
sched/fair: Align rq->avg_idle and rq->avg_scan_cost
- Fix the perf event cgroup tracking which tries to track the cgroup even
for disabled events.
- Add Ice Lake server support for uncore events
- Disable pagefaults when retrieving the physical address in the sampling
code.
-----BEGIN PGP SIGNATURE-----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=5kqD
-----END PGP SIGNATURE-----
Merge tag 'perf-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
"Three fixes/updates for perf:
- Fix the perf event cgroup tracking which tries to track the cgroup
even for disabled events.
- Add Ice Lake server support for uncore events
- Disable pagefaults when retrieving the physical address in the
sampling code"
* tag 'perf-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Disable page faults when getting phys address
perf/x86/intel/uncore: Add Ice Lake server uncore support
perf/cgroup: Correct indirection in perf_less_group_idx()
perf/core: Fix event cgroup tracking
- Plug a task struct reference leak in the percpu rswem implementation.
- Document the refcount interaction with PID_MAX_LIMIT
- Improve the 'invalid wait context' data dump in lockdep so it contains
all information which is required to decode the problem
-----BEGIN PGP SIGNATURE-----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=Agrh
-----END PGP SIGNATURE-----
Merge tag 'locking-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Thomas Gleixner:
"Three small fixes/updates for the locking core code:
- Plug a task struct reference leak in the percpu rswem
implementation.
- Document the refcount interaction with PID_MAX_LIMIT
- Improve the 'invalid wait context' data dump in lockdep so it
contains all information which is required to decode the problem"
* tag 'locking-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/lockdep: Improve 'invalid wait context' splat
locking/refcount: Document interaction with PID_MAX_LIMIT
locking/percpu-rwsem: Fix a task_struct refcount
-----BEGIN PGP SIGNATURE-----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=tstz
-----END PGP SIGNATURE-----
Merge tag '5.7-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Ten cifs/smb fixes:
- five RDMA (smbdirect) related fixes
- add experimental support for swap over SMB3 mounts
- also a fix which improves performance of signed connections"
* tag '5.7-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
smb3: enable swap on SMB3 mounts
smb3: change noisy error message to FYI
smb3: smbdirect support can be configured by default
cifs: smbd: Do not schedule work to send immediate packet on every receive
cifs: smbd: Properly process errors on ib_post_send
cifs: Allocate crypto structures on the fly for calculating signatures of incoming packets
cifs: smbd: Update receive credits before sending and deal with credits roll back on failure before sending
cifs: smbd: Check send queue size before posting a send
cifs: smbd: Merge code to track pending packets
cifs: ignore cached share root handle closing errors
- fix an integer truncation in dma_direct_get_required_mask
(Kishon Vijay Abraham)
- fix the display of dma mapping types (Grygorii Strashko)
-----BEGIN PGP SIGNATURE-----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=Af93
-----END PGP SIGNATURE-----
Merge tag 'dma-mapping-5.7-1' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fixes from Christoph Hellwig:
- fix an integer truncation in dma_direct_get_required_mask
(Kishon Vijay Abraham)
- fix the display of dma mapping types (Grygorii Strashko)
* tag 'dma-mapping-5.7-1' of git://git.infradead.org/users/hch/dma-mapping:
dma-debug: fix displaying of dma allocation type
dma-direct: fix data truncation in dma_direct_get_required_mask()
- raise minimum supported binutils version to 2.23
- remove old CONFIG_AS_* macros that we know binutils >= 2.23 supports
- move remaining CONFIG_AS_* tests to Kconfig from Makefile
- enable -Wtautological-compare warnings to catch more issues
- do not support GCC plugins for GCC <= 4.7
- fix various breakages of 'make xconfig'
- include the linker version used for linking the kernel into
LINUX_COMPILER, which is used for the banner, and also exposed to
/proc/version
- link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y,
which allows us to remove the lib-ksyms.o workaround, and to
solve the last known issue of the LLVM linker
- add dummy tools in scripts/dummy-tools/ to enable all compiler
tests in Kconfig, which will be useful for distro maintainers
- support the single switch, LLVM=1 to use Clang and all LLVM utilities
instead of GCC and Binutils.
- support LLVM_IAS=1 to enable the integrated assembler, which is still
experimental
-----BEGIN PGP SIGNATURE-----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=jpyF
-----END PGP SIGNATURE-----
Merge tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- raise minimum supported binutils version to 2.23
- remove old CONFIG_AS_* macros that we know binutils >= 2.23 supports
- move remaining CONFIG_AS_* tests to Kconfig from Makefile
- enable -Wtautological-compare warnings to catch more issues
- do not support GCC plugins for GCC <= 4.7
- fix various breakages of 'make xconfig'
- include the linker version used for linking the kernel into
LINUX_COMPILER, which is used for the banner, and also exposed to
/proc/version
- link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y, which
allows us to remove the lib-ksyms.o workaround, and to solve the last
known issue of the LLVM linker
- add dummy tools in scripts/dummy-tools/ to enable all compiler tests
in Kconfig, which will be useful for distro maintainers
- support the single switch, LLVM=1 to use Clang and all LLVM utilities
instead of GCC and Binutils.
- support LLVM_IAS=1 to enable the integrated assembler, which is still
experimental
* tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (36 commits)
kbuild: fix comment about missing include guard detection
kbuild: support LLVM=1 to switch the default tools to Clang/LLVM
kbuild: replace AS=clang with LLVM_IAS=1
kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig
kbuild: link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y
MIPS: fw: arc: add __weak to prom_meminit and prom_free_prom_memory
kbuild: remove -I$(srctree)/tools/include from scripts/Makefile
kbuild: do not pass $(KBUILD_CFLAGS) to scripts/mkcompile_h
Documentation/llvm: fix the name of llvm-size
kbuild: mkcompile_h: Include $LD version in /proc/version
kconfig: qconf: Fix a few alignment issues
kconfig: qconf: remove some old bogus TODOs
kconfig: qconf: fix support for the split view mode
kconfig: qconf: fix the content of the main widget
kconfig: qconf: Change title for the item window
kconfig: qconf: clean deprecated warnings
gcc-plugins: drop support for GCC <= 4.7
kbuild: Enable -Wtautological-compare
x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2
crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean'
...
I do not longer work for credativ Germany.
Please, use my private email address instead.
This is for the case when people want to CC me on
patches sent from my old business email address.
Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Another brown paper bag moment. pnfs_alloc_ds_commits_list() is leaking
the RCU lock.
Fixes: a9901899b649 ("pNFS: Add infrastructure for cleaning up per-layout commit structures")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Two types of #AC can be generated in Intel CPUs:
1. legacy alignment check #AC
2. split lock #AC
Reflect #AC back into the guest if the guest has legacy alignment checks
enabled or if split lock detection is disabled.
If the #AC is not a legacy one and split lock detection is enabled, then
invoke handle_guest_split_lock() which will either warn and disable split
lock detection for this task or force SIGBUS on it.
[ tglx: Switch it to handle_guest_split_lock() and rename the misnamed
helper function. ]
Suggested-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lkml.kernel.org/r/20200410115517.176308876@linutronix.de
Without at least minimal handling for split lock detection induced #AC,
VMX will just run into the same problem as the VMWare hypervisor, which
was reported by Kenneth.
It will inject the #AC blindly into the guest whether the guest is
prepared or not.
Provide a function for guest mode which acts depending on the host
SLD mode. If mode == sld_warn, treat it like user space, i.e. emit a
warning, disable SLD and mark the task accordingly. Otherwise force
SIGBUS.
[ bp: Add a !CPU_SUP_INTEL stub for handle_guest_split_lock(). ]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lkml.kernel.org/r/20200410115516.978037132@linutronix.de
Link: https://lkml.kernel.org/r/20200402123258.895628824@linutronix.de
Merge yet more updates from Andrew Morton:
- Almost all of the rest of MM (memcg, slab-generic, slab, pagealloc,
gup, hugetlb, pagemap, memremap)
- Various other things (hfs, ocfs2, kmod, misc, seqfile)
* akpm: (34 commits)
ipc/util.c: sysvipc_find_ipc() should increase position index
kernel/gcov/fs.c: gcov_seq_next() should increase position index
fs/seq_file.c: seq_read(): add info message about buggy .next functions
drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings
change email address for Pali Rohár
selftests: kmod: test disabling module autoloading
selftests: kmod: fix handling test numbers above 9
docs: admin-guide: document the kernel.modprobe sysctl
fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
kmod: make request_module() return an error when autoloading is disabled
mm/memremap: set caching mode for PCI P2PDMA memory to WC
mm/memory_hotplug: add pgprot_t to mhp_params
powerpc/mm: thread pgprot_t through create_section_mapping()
x86/mm: introduce __set_memory_prot()
x86/mm: thread pgprot_t through init_memory_mapping()
mm/memory_hotplug: rename mhp_restrictions to mhp_params
mm/memory_hotplug: drop the flags field from struct mhp_restrictions
mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
mm/vma: introduce VM_ACCESS_FLAGS
mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS
...
Fix: Christoph Hellwig noticed that some logic I added to
orangefs_file_read_iter introduced a race condition, so he
sent a reversion patch. I had to modify his patch since
reverting at this point broke Orangefs.
Cleanup 1: Christoph Hellwig noticed that we were doing some unnecessary
work in orangefs_flush, so he sent in a patch that removed
the un-needed code.
Cleanup 2: Al Viro told me he had trouble building Orangefs. Orangefs
should be easy to build, even for Al :-). I looked back
at the test server build notes in orangefs.txt, just in case
that's where the trouble really is, and found a couple of
typos and made a couple of clarifications.
Merge Conflict: Stephen Rothwell reported that my modifications to
orangefs.txt caused a merge conflict with orangefs.rst
in Linux Next. I wasn't sure what to do, so I asked,
and Jonathan Corbet said not to worry about it and
just to report it to Linus.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEIGSFVdO6eop9nER2z0QOqevODb4FAl6Qft8ACgkQz0QOqevO
Db6v1A/7BnEalIB30OPy2PUAcobY3Bqtio2Mb7ULquvZAarVvNgTZIyI4UGt0VBN
bc8KOpKF/ZJIJLjgyorjnA7KGYg+FLdWatTu5GkdEz6DxKbbvXsokJI/uZkXVIGF
BS/Ic0KmOBL+wUjqc/xfJQrm5dSLp2woHWfhyWoKuKJtC0Ut9a0ov0Y8T2X/F4Jw
xV4rMhuEy9zBU6nLHOHEumt9RDUAL2TlK4RJ9on0OmV1W/iizin6GU2q20E6fJVb
C0ShqigQEI+Uo6QXKf9w8eqWH4Vq431L0zlwASR63DgnmMXM4osx3iVETTcOoeg7
xcz7mjMOqutAu1R89Y0BIBglVvZaP+Auds+awFRvcGFoM5s19DlolRYofLqiIdzy
OsQd2oT2DBEHBkYnGCRXnqPLj+Q9/sMs4vNAaHUcEz1pn3x57lgxFFPHQEF6+bLy
WX/cEVRgqjHhieLUCXLI9jVA54mhvsGZuyXputLOA7r3Dqjk5LIWPIGIW1ksjA1T
Kl7Ge/C4i3OOAJDtjcr+kl5LoKu/ppPmg+fOaTQ9qmGWRiwXdfoR4GMT3pEF0Uam
bXwR2CZlsUBIlqO9FmWwrdDddt55gMRbjNcqzgqpCyDKQ5zFM+nWgsl5oHFYkTty
QYMZtslM8icZPxGYucrhqLxaqRJ4kJoCcoxmOyPrfN/0cDWuIDc=
=dNWv
-----END PGP SIGNATURE-----
Merge tag 'for-linus-5.7-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs updates from Mike Marshall:
"A fix and two cleanups.
Fix:
- Christoph Hellwig noticed that some logic I added to
orangefs_file_read_iter introduced a race condition, so he sent a
reversion patch. I had to modify his patch since reverting at this
point broke Orangefs.
Cleanups:
- Christoph Hellwig noticed that we were doing some unnecessary work
in orangefs_flush, so he sent in a patch that removed the un-needed
code.
- Al Viro told me he had trouble building Orangefs. Orangefs should
be easy to build, even for Al :-).
I looked back at the test server build notes in orangefs.txt, just
in case that's where the trouble really is, and found a couple of
typos and made a couple of clarifications"
* tag 'for-linus-5.7-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
orangefs: clarify build steps for test server in orangefs.txt
orangefs: don't mess with I_DIRTY_TIMES in orangefs_flush
orangefs: get rid of knob code...
- replace setup_irq() by request_irq();
- cosmetic fixes in xtensa Kconfig and boot/Makefile.
-----BEGIN PGP SIGNATURE-----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=y3Fr
-----END PGP SIGNATURE-----
Merge tag 'xtensa-20200410' of git://github.com/jcmvbkbc/linux-xtensa
Pull xtensa updates from Max Filippov:
- replace setup_irq() by request_irq()
- cosmetic fixes in xtensa Kconfig and boot/Makefile
* tag 'xtensa-20200410' of git://github.com/jcmvbkbc/linux-xtensa:
arch/xtensa: fix grammar in Kconfig help text
xtensa: remove meaningless export ccflags-y
xtensa: replace setup_irq() by request_irq()
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCXpAQNgAKCRCAXGG7T9hj
voLNAP9VWlSX7Whn4o9fndit2HyqDpOo7fQKiuU4XtDd++FG6QD/Zcu201B8ZP8M
rkbeFthX+W9PAyZ0itf1vCL4fQoR7gw=
=pRJH
-----END PGP SIGNATURE-----
Merge tag 'for-linus-5.7-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull more xen updates from Juergen Gross:
- two cleanups
- fix a boot regression introduced in this merge window
- fix wrong use of memory allocation flags
* tag 'for-linus-5.7-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
x86/xen: fix booting 32-bit pv guest
x86/xen: make xen_pvmmu_arch_setup() static
xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
xen: Use evtchn_type_t as a type for event channels
If seq_file .next function does not change position index, read after
some lseek can generate unexpected output.
https://bugzilla.kernel.org/show_bug.cgi?id=206283
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Waiman Long <longman@redhat.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: NeilBrown <neilb@suse.com>
Cc: Peter Oberparleiter <oberpar@linux.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/b7a20945-e315-8bb0-21e6-3875c14a8494@virtuozzo.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
