de8a820df2
1071712 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Jason A. Donenfeld
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b3d51c1f54 |
random: prepend remaining pool constants with POOL_
The other pool constants are prepended with POOL_, but not these last ones. Rename them. This will then let us move them into the enum in the following commit. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Jason A. Donenfeld
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5b87adf30f |
random: de-duplicate INPUT_POOL constants
We already had the POOL_* constants, so deduplicate the older INPUT_POOL ones. As well, fold EXTRACT_SIZE into the poolinfo enum, since it's related. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Jason A. Donenfeld
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0f63702718 |
random: remove unused OUTPUT_POOL constants
We no longer have an output pool. Rather, we have just a wakeup bits threshold for /dev/random reads, presumably so that processes don't hang. This value, random_write_wakeup_bits, is configurable anyway. So all the no longer usefully named OUTPUT_POOL constants were doing was setting a reasonable default for random_write_wakeup_bits. This commit gets rid of the constants and just puts it all in the default value of random_write_wakeup_bits. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Jason A. Donenfeld
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90ed1e67e8 |
random: rather than entropy_store abstraction, use global
Originally, the RNG used several pools, so having things abstracted out over a generic entropy_store object made sense. These days, there's only one input pool, and then an uneven mix of usage via the abstraction and usage via &input_pool. Rather than this uneasy mixture, just get rid of the abstraction entirely and have things always use the global. This simplifies the code and makes reading it a bit easier. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Jason A. Donenfeld
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8b2d953b91 |
random: remove unused extract_entropy() reserved argument
This argument is always set to zero, as a result of us not caring about keeping a certain amount reserved in the pool these days. So just remove it and cleanup the function signatures. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Jason A. Donenfeld
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a4bfa9b318 |
random: remove incomplete last_data logic
There were a few things added under the "if (fips_enabled)" banner, which never really got completed, and the FIPS people anyway are choosing a different direction. Rather than keep around this halfbaked code, get rid of it so that we can focus on a single design of the RNG rather than two designs. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Jason A. Donenfeld
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d38bb08535 |
random: cleanup integer types
Rather than using the userspace type, __uXX, switch to using uXX. And rather than using variously chosen `char *` or `unsigned char *`, use `u8 *` uniformly for things that aren't strings, in the case where we are doing byte-by-byte traversal. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Jason A. Donenfeld
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91ec0fe138 |
random: cleanup poolinfo abstraction
Now that we're only using one polynomial, we can cleanup its representation into constants, instead of passing around pointers dynamically to select different polynomials. This improves the codegen and makes the code a bit more straightforward. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Schspa Shi
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c0a8a61e7a |
random: fix typo in comments
s/or/for Signed-off-by: Schspa Shi <schspa@gmail.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Jason A. Donenfeld
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9a1536b093 |
lib/crypto: sha1: re-roll loops to reduce code size
With SHA-1 no longer being used for anything performance oriented, and also soon to be phased out entirely, we can make up for the space added by unrolled BLAKE2s by simply re-rolling SHA-1. Since SHA-1 is so much more complex, re-rolling it more or less takes care of the code size added by BLAKE2s. And eventually, hopefully we'll see SHA-1 removed entirely from most small kernel builds. Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Ard Biesheuvel <ardb@kernel.org> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Jason A. Donenfeld
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d8d83d8ab0 |
lib/crypto: blake2s: move hmac construction into wireguard
Basically nobody should use blake2s in an HMAC construction; it already has a keyed variant. But unfortunately for historical reasons, Noise, used by WireGuard, uses HKDF quite strictly, which means we have to use this. Because this really shouldn't be used by others, this commit moves it into wireguard's noise.c locally, so that kernels that aren't using WireGuard don't get this superfluous code baked in. On m68k systems, this shaves off ~314 bytes. Cc: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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Justin M. Forbes
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e56e189855 |
lib/crypto: add prompts back to crypto libraries
Commit |
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Linus Torvalds
|
99613159ad |
dmaengine updates for v5.17-rc1
New support:
- DMA_MEMCPY_SG support is bought back as we have a user in Xilinx driver
- Support for TI J721S2 SoC in k3-udma driver
- Support for Ingenic MDMA and BDMA in the JZ4760
- Support for Renesas r8a779f0 dmac
Updates:
- We are finally getting rid of slave_id, so this brings in the changes
across tree for that using tag dmaengine_topic_slave_id_removal_5.17
- updates for idxd driver
- at_xdmac driver cleanup
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Merge tag 'dmaengine-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"A bunch of new support and few updates to drivers:
New support:
- DMA_MEMCPY_SG support is bought back as we have a user in Xilinx
driver
- Support for TI J721S2 SoC in k3-udma driver
- Support for Ingenic MDMA and BDMA in the JZ4760
- Support for Renesas r8a779f0 dmac
Updates:
- We are finally getting rid of slave_id, so this brings in the
changes across tree for that
- updates for idxd driver
- at_xdmac driver cleanup"
* tag 'dmaengine-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (60 commits)
dt-bindings: dma-controller: Split interrupt fields in example
dmaengine: pch_dma: Remove usage of the deprecated "pci-dma-compat.h" API
dmaengine: at_xdmac: Fix race over irq_status
dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_tasklet()
dmaengine: at_xdmac: Fix at_xdmac_lld struct definition
dmaengine: at_xdmac: Fix lld view setting
dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_advance_work()
dmaengine: at_xdmac: Fix concurrency over xfers_list
dmaengine: at_xdmac: Move the free desc to the tail of the desc list
dmaengine: at_xdmac: Fix race for the tx desc callback
dmaengine: at_xdmac: Fix concurrency over chan's completed_cookie
dmaengine: at_xdmac: Print debug message after realeasing the lock
dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending
dmaengine: at_xdmac: Don't start transactions at tx_submit level
dmaengine: idxd: deprecate token sysfs attributes for read buffers
dmaengine: idxd: change bandwidth token to read buffers
dmaengine: idxd: fix wq settings post wq disable
dmaengine: idxd: change MSIX allocation based on per wq activation
dmaengine: idxd: fix descriptor flushing locking
dmaengine: idxd: embed irq_entry in idxd_wq struct
...
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Linus Torvalds
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fe81ba137e |
ATA changes for 5.17-rc1
A larger than usual set of changes for this cycle. The bulk of the changes are
part of a rework of libata messages and debugging features from Hannes. In more
details, the changes are as follows.
* Small code cleanups in the pata_ali driver (unnecessary variable
initialization and simplified return statement, from Jason and Colin.
* Switch to using struct_group() in the sata_fsl driver, from Kees.
* Convert many sysfs attribute show functions to use sysfs_emit() instead of
snprintf(), from me.
* sata_dwc_460ex driver code cleanups, from Andy.
* Improve DMA setup and remove superfluous error message in libahci_platform,
from Andy
* A small code cleanup in libata to use min() instead of open coding test,
from Changcheng.
* Rework of libata messages from Hannes. This is especially focused on
replacing compile time defined debugging messages (DPRINTK() and VPRINTK())
with regular dynamic debugging messages (pr_debug()) and traceipoint events.
Both libata-core and many drivers are updated to have a consistent debugging
level control for all drivers.
* Extend compile test support to as many drivers as possible in ATA Kconfig to
improve compile test coverage, from me.
* Fixes to avoid compile time warnings (W=1) and sparse warnings in sata_fsl
and ahci_xgene drivers, from me.
* Fix the interface of the read_id() port operation method to clarify that the
data buffer passed as an argument is little endian. This avoids sparse
warnings in the pata_netcell, pata_it821x, ahci_xgene, ahci_cevaxi and
ahci_brcm drivers. From me.
* Small code cleanup in the pata_octeon_cf driver, from Minghao.
* Improved IRQ configuration code in pata_of_platform, from Lad.
* Simplified implementation of __ata_scsi_queuecmd(), from Wenchao.
* Debounce delay flag renaming, from Paul.
* Add support for AMD A85 FCH (Hudson D4) AHCI adapters, from Paul
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Merge tag 'ata-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA updates from Damien Le Moal:
"A larger than usual set of changes for this cycle. The bulk of the
changes are part of a rework of libata messages and debugging features
from Hannes. In more detail, the changes are as follows.
- Small code cleanups in the pata_ali driver (unnecessary variable
initialization and simplified return statement, from Jason and
Colin.
- Switch to using struct_group() in the sata_fsl driver, from Kees.
- Convert many sysfs attribute show functions to use sysfs_emit()
instead of snprintf(), from me.
- sata_dwc_460ex driver code cleanups, from Andy.
- Improve DMA setup and remove superfluous error message in
libahci_platform, from Andy
- A small code cleanup in libata to use min() instead of open coding
test, from Changcheng.
- Rework of libata messages from Hannes. This is especially focused
on replacing compile time defined debugging messages (DPRINTK() and
VPRINTK()) with regular dynamic debugging messages (pr_debug()) and
traceipoint events. Both libata-core and many drivers are updated
to have a consistent debugging level control for all drivers.
- Extend compile test support to as many drivers as possible in ATA
Kconfig to improve compile test coverage, from me.
- Fixes to avoid compile time warnings (W=1) and sparse warnings in
sata_fsl and ahci_xgene drivers, from me.
- Fix the interface of the read_id() port operation method to clarify
that the data buffer passed as an argument is little endian. This
avoids sparse warnings in the pata_netcell, pata_it821x,
ahci_xgene, ahci_cevaxi and ahci_brcm drivers. From me.
- Small code cleanup in the pata_octeon_cf driver, from Minghao.
- Improved IRQ configuration code in pata_of_platform, from Lad.
- Simplified implementation of __ata_scsi_queuecmd(), from Wenchao.
- Debounce delay flag renaming, from Paul.
- Add support for AMD A85 FCH (Hudson D4) AHCI adapters, from Paul"
* tag 'ata-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: (106 commits)
ata: pata_ali: remove redundant return statement
ata: ahci: Add support for AMD A85 FCH (Hudson D4)
ata: libata: Rename link flag ATA_LFLAG_NO_DB_DELAY
ata: libata-scsi: simplify __ata_scsi_queuecmd()
ata: pata_of_platform: Use platform_get_irq_optional() to get the interrupt
ata: pata_samsung_cf: add compile test support
ata: pata_pxa: add compile test support
ata: pata_imx: add compile test support
ata: pata_ftide010: add compile test support
ata: pata_cs5535: add compile test support
ata: pata_octeon_cf: remove redundant val variable
ata: fix read_id() ata port operation interface
ata: ahci_xgene: use correct type for port mmio address
ata: sata_fsl: fix cmdhdr_tbl_entry and prde struct definitions
ata: sata_fsl: fix scsi host initialization
ata: pata_bk3710: add compile test support
ata: ahci_seattle: add compile test support
ata: ahci_xgene: add compile test support
ata: ahci_tegra: add compile test support
ata: ahci_sunxi: add compile test support
...
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Linus Torvalds
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3bf6a9e36e |
virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes
partial support for < MAX_ORDER - 1 granularity for virtio-mem driver_override for vdpa sysfs ABI documentation for vdpa multiqueue config support for mlx5 vdpa Misc fixes, cleanups. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmHiDHkPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRpVT4H/3Veixt3uYPOmuLU2tSx+8X+sFTtik81hyiE okz5fRJrxxA8SqS76FnmO10FS4hlPOGNk0Z5WVhr0yihwFvPLvpCM/xi2Lmrz9I7 pB0sXOIocEL1xApsxukR9K1Twpb2hfYsflbJYUVlRfhS5G0izKJNZp5I7OPrzd80 vVNNDWKW2iLDlfqsavumI4Kvm4nsFuCHG03jzMtcIa7YTXYV3DORD4ZGFFVUOIQN t5F74TznwHOeYgJeg7TzjFjfPWmXjLetvx10QX1A1uOvwppWW/QY6My0UafTXNXj VB3gOwJPf+gxXAXl/4bafq4NzM0xys6cpcPpjvhmU+erY4UuyAU= =Y1eO -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio updates from Michael Tsirkin: "virtio,vdpa,qemu_fw_cfg: features, cleanups, and fixes. - partial support for < MAX_ORDER - 1 granularity for virtio-mem - driver_override for vdpa - sysfs ABI documentation for vdpa - multiqueue config support for mlx5 vdpa - and misc fixes, cleanups" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (42 commits) vdpa/mlx5: Fix tracking of current number of VQs vdpa/mlx5: Fix is_index_valid() to refer to features vdpa: Protect vdpa reset with cf_mutex vdpa: Avoid taking cf_mutex lock on get status vdpa/vdpa_sim_net: Report max device capabilities vdpa: Use BIT_ULL for bit operations vdpa/vdpa_sim: Configure max supported virtqueues vdpa/mlx5: Report max device capabilities vdpa: Support reporting max device capabilities vdpa/mlx5: Restore cur_num_vqs in case of failure in change_num_qps() vdpa: Add support for returning device configuration information vdpa/mlx5: Support configuring max data virtqueue vdpa/mlx5: Fix config_attr_mask assignment vdpa: Allow to configure max data virtqueues vdpa: Read device configuration only if FEATURES_OK vdpa: Sync calls set/get config/status with cf_mutex vdpa/mlx5: Distribute RX virtqueues in RQT object vdpa: Provide interface to read driver features vdpa: clean up get_config_size ret value handling virtio_ring: mark ring unused on error ... |
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Linus Torvalds
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46a10fc3a2 |
remoteproc updates for v5.17
This introduces support for controlling the Cortex R7 co-processor in Renesas Gen3, support for R5F clusters and C71x DSPs on TI J721S2 and compute, audio and modem subsystems on Qualcomm SM6350. It fixes a couple of sparse errors related to memcpy_to/fromio and corrects the kerneldoc spelling of "Return:". The stm32 driver no longer attempts to communicate with the remote after the firmware has crashed. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmHl6SkbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FxlIQAMlzSpapZmJZ1eP2SWj1 N72HsHTr0ff99mukOTDEuWEwbU7aBZBd8AVwpJYIT+XDnPeuLMMWcLULinQ8vG6m NL4zozaZXYBZ7qzlzxgZTsiJ2nh3jE6J7n/eixdE2Le7E03yxHj53vv9iwHNvv24 J1xgTZbu35sWgzS6/9RkKkXe4QiP+HPkRQ86RNeHxoBGPsWFUEaqAwqS9RmxmbTt UJcIWH3EKCppZqk5e2rWbEX+AGn5fANU/N3gj8JwNeZDT4UWMGr9HWdyDGGtGgyQ +wFigK+A4jA7RAmBhfqEtGuSyVqs1Ql2Y6AWC2c85AySMcVGtNsAeCVfC0CncA29 bjTD9YCbw3FTACEW50XwUwLdvPfzkydmubiikYLmUrzr3i3HQO0B+wMPhFOdo1sv XyBqvQel+lKYoRc3uWtYlgEGJkPAokUmacAyJa0b7zndLir7QBJt7fZPplSforEW cQ1ggw492Xh0MwZ/Wk7fEzO47CE2/S1KIK/Sfyjsw6FROj7rEB7yBdN6DdYYvdMK UkgCeEYKpojQLJ+uEpMFgKJhNFzye2XAhaRMQ5JXudH2/+rixl8yD0qvA3+MQz8P 3jdn1nUk+WDNvBjxuv70XACppe/66ZtKQifSuxuxgi1R8c1c4D0KHeTO1YHXidL9 tgev6OmkqkW5YjypL3J0KGa3 =NxyB -----END PGP SIGNATURE----- Merge tag 'rproc-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc updates from Bjorn Andersson: "This introduces support for controlling the Cortex R7 co-processor in Renesas Gen3, support for R5F clusters and C71x DSPs on TI J721S2 and compute, audio and modem subsystems on Qualcomm SM6350. It fixes a couple of sparse errors related to memcpy_to/fromio and corrects the kerneldoc spelling of "Return:". The stm32 driver no longer attempts to communicate with the remote after the firmware has crashed" * tag 'rproc-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (22 commits) remoteproc: stm32: Improve crash recovery time remoteproc: rcar_rproc: Remove trailing semicolon remoteproc: rcar_rproc: Fix pm_runtime_get_sync error check remoteproc: qcom: pas: Add SM6350 CDSP support remoteproc: qcom: pas: Add SM6350 ADSP support remoteproc: qcom: pas: Add SM6350 MPSS support dt-bindings: remoteproc: qcom: pas: Add SM6350 adsp, cdsp & mpss remoteproc: qcom: pas: Add missing power-domain "mxc" for CDSP remoteproc: imx_rproc: correct firmware reload remoteproc: qcom: pil_info: Don't memcpy_toio more than is provided remoteproc: Add Renesas rcar driver dt-bindings: remoteproc: Add Renesas R-Car remoteproc: Fix remaining wrong return formatting in documentation MAINTAINERS: Removing Ohad from remoteproc/rpmsg maintenance remoteproc: ingenic: Request IRQ disabled remoteproc: k3-r5: Extend support for R5F clusters on J721S2 SoCs remoteproc: k3-dsp: Extend support for C71x DSPs on J721S2 SoCs dt-bindings: remoteproc: k3-dsp: Update bindings for J721S2 SoCs dt-bindings: remoteproc: k3-r5f: Update bindings for J721S2 SoCs remoteproc: coredump: Correct argument 2 type for memcpy_fromio ... |
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Linus Torvalds
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fc9d6952a4 |
rpmsg updates for v5.17
This adds pr_fmt for the rpmsg_char driver, fixes error handling in rpmsg_dev_probe() and corrects the spelling of "Return:" in various places, in order to correct kerneldoc. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmHl5vUbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3F7H4P/1cHjgPQ/nUN4DPX3P7Z FvOONCVaMsQ3V3YALVx2CPH5f2Y38wIvSfWl+CRncgLOJg6GYPDsaM598aj5txev NfgMWGhKhHsuk4SzUxRHtq1t3sCrQvJMPMjmpg5dI6mgCjpROPM0hkg9iZxS/fZ+ Zzt3vCtMpSgda/L25Y3/H0Fz+aGyInWelQz0QHPVqIMqD91ZzdSCTRs56rUbp46G QL7tiOSft7Z2vo8SWapK6/YN+zM9+Q0H7E9dl8KqPCyzyR9ONqBk3zxkQ1aFdNcF 1OflyFZhVTnyewVQcLrGmLdWv3iNncvnCNxBDXqkgI1iUp8FZ3kzaKdEAn2Z/Z4L LteoTmFyhS0H/aB575aKpV5Y5qufqMxJ8dejvDptBgJL93RaviDGVIXCJvavlRJ4 xJH6xiet5hLOKysyiyUnAQYOJUKOZF2SCBETMCCzynT385zqeVY/XRH0N1TfwJZ2 eChTfQo+XsVzKK9wxLAn4YZHZLcELP010SV/80BSQCkIXtYYhaA0GKBu11gHPrdX AgAy5hdZ3/yPpQhaouJJvlN8cfn0UvVIyTTqFOegbUjv94yKNiMC1M2qbNtSGtCF PFs9E27TbYYwzjq+15JXESouCVs60N3TqhpFwALaZSvhbttPGyrSBnBNClY/CD1I qx2wK9GXXfu+awasDsGubOyU =ncUA -----END PGP SIGNATURE----- Merge tag 'rpmsg-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg updates from Bjorn Andersson: "This adds pr_fmt for the rpmsg_char driver, fixes error handling in rpmsg_dev_probe() and corrects the spelling of "Return:" in various places, in order to fix kerneldoc" * tag 'rpmsg-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: core: Clean up resources on announce_create failure. rpmsg: Fix documentation return formatting rpmsg: char: Add pr_fmt() to prefix messages |
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Jamie Hill-Daniel
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722d94847d |
vfs: fs_context: fix up param length parsing in legacy_parse_param
The "PAGE_SIZE - 2 - size" calculation in legacy_parse_param() is an unsigned type so a large value of "size" results in a high positive value instead of a negative value as expected. Fix this by getting rid of the subtraction. Signed-off-by: Jamie Hill-Daniel <jamie@hill-daniel.co.uk> Signed-off-by: William Liu <willsroot@protonmail.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> Acked-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
8357f6fb3d |
More power management updates for 5.17-rc1
This is a continuation of the rework of device power management macros used for declaring device power management callbacks (Paul Cercueil). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmHlrb8SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxI9AP/0t2eeRYNc3i7DUpdMumkF4EQcotMCdR uXkZAUjqINNCaR6dpke1rXnqTC4LSqUtwjy7aOUCZVON8/V2O+TaVG1QQNMrvxpL ++BLv4BDkBN0hyOIEpxTQR5CZrFoI/7A+lsBlnLjSlvd3d+0DQBEYxZGuxiSHRGj 7G3pTwNdRB8TFxU9ynn1c2otTczZcbTnef//LE376TK+wRS9zLw9TyA5todcl4Rj j7zza1K6pFG6tUby3ewr/TVVWbNwXGVFO+npYptQaiTnCTm5IZpiC6gZEfvXPSbG ltOoakikopZvmcoi4ZQ8YzROuu+T/itBws/h5ZgMl+A4aSGOE+4Q+7RcL1RuGZX8 9eRFtA3VvDZMKpqXjqLiCt3XvzvZ25eFspmZEf0CwyJpO/G2Vog82abliCtpKsDT ErTXjgZtpfIO+/EMsc1to5UlmcO2vr5vZNc+aREIAndZPp/5dnU4QM74mcjNtUW/ DOMoGuf5Z2ZMcsa4WrZUwf+rwi+Pjh59rugmErGL2b7SNsRX612cy4hMNhlx2MpG jA0BueesX+bCyxjd1ROPBMHsNWw2zG1zJu0Ut1HFuvoVv8wCQDdykrOn6jzeDyQu DP5hZhw4a9KqDI9qx5zCZA0MaCzhpooVRjcnyL3VPumQ/1VBCeN7fla/O1UwK/FU lPwArcy3aSw9 =psFp -----END PGP SIGNATURE----- Merge tag 'pm-5.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "This is a continuation of the rework of device power management macros used for declaring device power management callbacks (Paul Cercueil)" * tag 'pm-5.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: iio: pressure: bmp280: Use new PM macros PM: runtime: Add EXPORT[_GPL]_RUNTIME_DEV_PM_OPS macros PM: runtime: Add DEFINE_RUNTIME_DEV_PM_OPS() macro PM: core: Add EXPORT[_GPL]_SIMPLE_DEV_PM_OPS macros PM: core: Remove static qualifier in DEFINE_SIMPLE_DEV_PM_OPS macro PM: core: Remove DEFINE_UNIVERSAL_DEV_PM_OPS() macro |
||
|
Linus Torvalds
|
6a8d7fbf1c |
More ACPI updates for 5.17-rc1
- Add support for the the Platform Firmware Runtime Update and
Telemetry (PFRUT) interface based on ACPI to allow certain pieces
of the platform firmware to be updated without restarting the
system and to provide a mechanism for collecting platform firmware
telemetry data (Chen Yu, Dan Carpenter, Yang Yingliang).
- Ignore E820 reservations covering PCI host bridge windows on
sufficiently recent x86 systems to avoid issues with allocating
PCI BARs on systems where the E820 reservations cover the entire
PCI host bridge memory window returned by the _CRS object in the
system's ACPI tables (Hans de Goede).
- Fix and clean up acpi_scan_init() (Rafael Wysocki).
- Add more sanity checking to ACPI SPCR tables parsing (Mark
Langsdorf).
- Fix up ACPI APD (AMD Soc) driver initialization (Jiasheng Jiang).
- Drop unnecessary "static" from the ACPI PCC address space handling
driver added recently (kernel test robot).
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Merge tag 'acpi-5.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI updates from Rafael Wysocki:
"The most significant item here is the Platform Firmware Runtime Update
and Telemetry (PFRUT) support designed to allow certain pieces of the
platform firmware to be updated on the fly, among other things.
Also important is the e820 handling change on x86 that should work
around PCI BAR allocation issues on some systems shipping since 2019.
The rest is just a handful of assorted fixes and cleanups on top of
the ACPI material merged previously.
Specifics:
- Add support for the the Platform Firmware Runtime Update and
Telemetry (PFRUT) interface based on ACPI to allow certain pieces
of the platform firmware to be updated without restarting the
system and to provide a mechanism for collecting platform firmware
telemetry data (Chen Yu, Dan Carpenter, Yang Yingliang).
- Ignore E820 reservations covering PCI host bridge windows on
sufficiently recent x86 systems to avoid issues with allocating PCI
BARs on systems where the E820 reservations cover the entire PCI
host bridge memory window returned by the _CRS object in the
system's ACPI tables (Hans de Goede).
- Fix and clean up acpi_scan_init() (Rafael Wysocki).
- Add more sanity checking to ACPI SPCR tables parsing (Mark
Langsdorf).
- Fix up ACPI APD (AMD Soc) driver initialization (Jiasheng Jiang).
- Drop unnecessary "static" from the ACPI PCC address space handling
driver added recently (kernel test robot)"
* tag 'acpi-5.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: PCC: pcc_ctx can be static
ACPI: scan: Rename label in acpi_scan_init()
ACPI: scan: Simplify initialization of power and sleep buttons
ACPI: scan: Change acpi_scan_init() return value type to void
ACPI: SPCR: check if table->serial_port.access_width is too wide
ACPI: APD: Check for NULL pointer after calling devm_ioremap()
x86/PCI: Ignore E820 reservations for bridge windows on newer systems
ACPI: pfr_telemetry: Fix info leak in pfrt_log_ioctl()
ACPI: pfr_update: Fix return value check in pfru_write()
ACPI: tools: Introduce utility for firmware updates/telemetry
ACPI: Introduce Platform Firmware Runtime Telemetry driver
ACPI: Introduce Platform Firmware Runtime Update device driver
efi: Introduce EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER and corresponding structures
|
||
|
Linus Torvalds
|
e3a8b6a1e7 |
slab changes for 5.17 - part 2
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Merge tag 'slab-for-5.17-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull more slab updates from Vlastimil Babka:
"Finish the conversion to struct slab by removing slab-specific fields
from struct page.
The first slab update (see merge commit
|
||
|
Linus Torvalds
|
62b488875c |
Fixes for ARC for 5.17
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||
|
Linus Torvalds
|
57d17378a4 |
perf tools changes for v5.17: 1st batch
New features:
- Add 'trace' subcommand for 'perf ftrace', setting the stage for more
'perf ftrace' subcommands. Not using a subcommand yields the previous
behaviour of 'perf ftrace'.
- Add 'latency' subcommand to 'perf ftrace', that can use the function
graph tracer or a BPF optimized one, via the -b/--use-bpf option.
E.g.:
$ sudo perf ftrace latency -a -T mutex_lock sleep 1
# DURATION | COUNT | GRAPH |
0 - 1 us | 4596 | ######################## |
1 - 2 us | 1680 | ######### |
2 - 4 us | 1106 | ##### |
4 - 8 us | 546 | ## |
8 - 16 us | 562 | ### |
16 - 32 us | 1 | |
32 - 64 us | 0 | |
64 - 128 us | 0 | |
128 - 256 us | 0 | |
256 - 512 us | 0 | |
512 - 1024 us | 0 | |
1 - 2 ms | 0 | |
2 - 4 ms | 0 | |
4 - 8 ms | 0 | |
8 - 16 ms | 0 | |
16 - 32 ms | 0 | |
32 - 64 ms | 0 | |
64 - 128 ms | 0 | |
128 - 256 ms | 0 | |
256 - 512 ms | 0 | |
512 - 1024 ms | 0 | |
1 - ... s | 0 | |
The original implementation of this command was in the bcc tool.
- Support --cputype option for hybrid events in 'perf stat'.
Improvements:
- Call chain improvements for ARM64.
- No need to do any affinity setup when profiling pids.
- Reduce multiplexing with duration_time in 'perf stat' metrics.
- Improve error message for uncore events, stating that some event groups are
can only be used in system wide (-a) mode.
- perf stat metric group leader fixes/improvements, including arch specific
changes to better support Intel topdown events.
- Probe non-deprecated sysfs path 1st, i.e. try /sys/devices/system/cpu/cpuN/topology/thread_siblings
first, then the old /sys/devices/system/cpu/cpuN/topology/core_cpus.
- Disable debuginfod by default in 'perf record', to avoid stalls on distros
such as Fedora 35.
- Use unbuffered output in 'perf bench' when pipe/tee'ing to a file.
- Enable ignore_missing_thread in 'perf trace'
Fixes:
- Avoid TUI crash when navigating in the annotation of recursive functions.
- Fix hex dump character output in 'perf script'.
- Fix JSON indentation to 4 spaces standard in the ARM vendor event files.
- Fix use after free in metric__new().
- Fix IS_ERR_OR_NULL() usage in the perf BPF loader.
- Fix up cross-arch register support, i.e. when printing register names take
into account the architecture where the perf.data file was collected.
- Fix SMT fallback with large core counts.
- Don't lower case MetricExpr when parsing JSON files so as not to lose info
such as the ":G" event modifier in metrics.
perf test:
- Add basic stress test for sigtrap handling to 'perf test'.
- Fix 'perf test' failures on s/390
- Enable system wide for metricgroups test in 'perf test´.
- Use 3 digits for test numbering now we can have more tests.
Arch specific:
- Add events for Arm Neoverse N2 in the ARM JSON vendor event files
- Support PERF_MEM_LVLNUM encodings in powerpc, that came from a single
patch series, where I incorrectly merged the kernel bits, that were then
reverted after coordination with Michael Ellerman and Stephen Rothwell.
- Add ARM SPE total latency as PERF_SAMPLE_WEIGHT.
- Update AMD documentation, with info on raw event encoding.
- Add support for global and local variants of the "p_stage_cyc" sort key,
applicable to perf.data files collected on powerpc.
- Remove duplicate and incorrect aux size checks in the ARM CoreSight ETM code.
Refactorings:
- Add a perf_cpu abstraction to disambiguate CPUs and CPU map indexes, fixing
problems along the way.
- Document CPU map methods.
UAPI sync:
- Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy'
- Sync UAPI files with the kernel sources: drm, msr-index, cpufeatures.
Build system
- Enable warnings through HOSTCFLAGS.
- Drop requirement for libstdc++.so for libopencsd check
libperf:
- Make libperf adopt perf_counts_values__scale() from tools/perf/util/.
- Add a stat multiplexing test to libperf.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-for-v5.17-2022-01-16' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tool updates from Arnaldo Carvalho de Melo:
"New features:
- Add 'trace' subcommand for 'perf ftrace', setting the stage for
more 'perf ftrace' subcommands. Not using a subcommand yields the
previous behaviour of 'perf ftrace'.
- Add 'latency' subcommand to 'perf ftrace', that can use the
function graph tracer or a BPF optimized one, via the -b/--use-bpf
option.
E.g.:
$ sudo perf ftrace latency -a -T mutex_lock sleep 1
# DURATION | COUNT | GRAPH |
0 - 1 us | 4596 | ######################## |
1 - 2 us | 1680 | ######### |
2 - 4 us | 1106 | ##### |
4 - 8 us | 546 | ## |
8 - 16 us | 562 | ### |
16 - 32 us | 1 | |
32 - 64 us | 0 | |
64 - 128 us | 0 | |
128 - 256 us | 0 | |
256 - 512 us | 0 | |
512 - 1024 us | 0 | |
1 - 2 ms | 0 | |
2 - 4 ms | 0 | |
4 - 8 ms | 0 | |
8 - 16 ms | 0 | |
16 - 32 ms | 0 | |
32 - 64 ms | 0 | |
64 - 128 ms | 0 | |
128 - 256 ms | 0 | |
256 - 512 ms | 0 | |
512 - 1024 ms | 0 | |
1 - ... s | 0 | |
The original implementation of this command was in the bcc tool.
- Support --cputype option for hybrid events in 'perf stat'.
Improvements:
- Call chain improvements for ARM64.
- No need to do any affinity setup when profiling pids.
- Reduce multiplexing with duration_time in 'perf stat' metrics.
- Improve error message for uncore events, stating that some event
groups are can only be used in system wide (-a) mode.
- perf stat metric group leader fixes/improvements, including arch
specific changes to better support Intel topdown events.
- Probe non-deprecated sysfs path first, i.e. try the path
/sys/devices/system/cpu/cpuN/topology/thread_siblings first, then
the old /sys/devices/system/cpu/cpuN/topology/core_cpus.
- Disable debuginfod by default in 'perf record', to avoid stalls on
distros such as Fedora 35.
- Use unbuffered output in 'perf bench' when pipe/tee'ing to a file.
- Enable ignore_missing_thread in 'perf trace'
Fixes:
- Avoid TUI crash when navigating in the annotation of recursive
functions.
- Fix hex dump character output in 'perf script'.
- Fix JSON indentation to 4 spaces standard in the ARM vendor event
files.
- Fix use after free in metric__new().
- Fix IS_ERR_OR_NULL() usage in the perf BPF loader.
- Fix up cross-arch register support, i.e. when printing register
names take into account the architecture where the perf.data file
was collected.
- Fix SMT fallback with large core counts.
- Don't lower case MetricExpr when parsing JSON files so as not to
lose info such as the ":G" event modifier in metrics.
perf test:
- Add basic stress test for sigtrap handling to 'perf test'.
- Fix 'perf test' failures on s/390
- Enable system wide for metricgroups test in 'perf test´.
- Use 3 digits for test numbering now we can have more tests.
Arch specific:
- Add events for Arm Neoverse N2 in the ARM JSON vendor event files
- Support PERF_MEM_LVLNUM encodings in powerpc, that came from a
single patch series, where I incorrectly merged the kernel bits,
that were then reverted after coordination with Michael Ellerman
and Stephen Rothwell.
- Add ARM SPE total latency as PERF_SAMPLE_WEIGHT.
- Update AMD documentation, with info on raw event encoding.
- Add support for global and local variants of the "p_stage_cyc" sort
key, applicable to perf.data files collected on powerpc.
- Remove duplicate and incorrect aux size checks in the ARM CoreSight
ETM code.
Refactorings:
- Add a perf_cpu abstraction to disambiguate CPUs and CPU map
indexes, fixing problems along the way.
- Document CPU map methods.
UAPI sync:
- Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench
mem memcpy'
- Sync UAPI files with the kernel sources: drm, msr-index,
cpufeatures.
Build system
- Enable warnings through HOSTCFLAGS.
- Drop requirement for libstdc++.so for libopencsd check
libperf:
- Make libperf adopt perf_counts_values__scale() from tools/perf/util/.
- Add a stat multiplexing test to libperf"
* tag 'perf-tools-for-v5.17-2022-01-16' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (115 commits)
perf record: Disable debuginfod by default
perf evlist: No need to do any affinity setup when profiling pids
perf cpumap: Add is_dummy() method
perf metric: Fix metric_leader
perf cputopo: Fix CPU topology reading on s/390
perf metricgroup: Fix use after free in metric__new()
libperf tests: Update a use of the new cpumap API
perf arm: Fix off-by-one directory path
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers cpufeatures: Sync with the kernel sources
tools headers UAPI: Update tools's copy of drm.h header
tools arch: Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy'
perf pmu-events: Don't lower case MetricExpr
perf expr: Add debug logging for literals
perf tools: Probe non-deprecated sysfs path 1st
perf tools: Fix SMT fallback with large core counts
perf cpumap: Give CPUs their own type
perf stat: Correct first_shadow_cpu to return index
perf script: Fix flipped index and cpu
perf c2c: Use more intention revealing iterator
...
|
||
|
Linus Torvalds
|
f0033681f0 |
orangefs: two fixes
Fix the size of a memory allocation in orangefs_bufmap_alloc()
Christophe JAILLET
use default_groups in kobj_type
Greg KH
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Merge tag 'for-linus-5.17-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs fixes from Mike Marshall:
"Two fixes:
- Fix the size of a memory allocation in orangefs_bufmap_alloc()
(Christophe JAILLET)
- Use default_groups in kobj_type (Greg KH)"
* tag 'for-linus-5.17-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
orangefs: Fix the size of a memory allocation in orangefs_bufmap_alloc()
orangefs: use default_groups in kobj_type
|
||
Rafael J. Wysocki
|
e3daa2607b |
Merge branch 'acpi-pfrut'
Merge support for the Platform Firmware Runtime Update and Telemetry interface based on ACPI. The interface provided here allows updating certain pieces of the platform firmware without restarting the system and collecting platform firmware telemetry data. This also includes a utility for accesing the new interface from user space. * acpi-pfrut: ACPI: pfr_telemetry: Fix info leak in pfrt_log_ioctl() ACPI: pfr_update: Fix return value check in pfru_write() ACPI: tools: Introduce utility for firmware updates/telemetry ACPI: Introduce Platform Firmware Runtime Telemetry driver ACPI: Introduce Platform Firmware Runtime Update device driver efi: Introduce EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER and corresponding structures |
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|
Rafael J. Wysocki
|
ebf8b135c0 |
Merge branches 'acpi-x86', 'acpi-tables', 'acpi-soc' and 'acpi-pcc'
Merge additional ACPI-related updates for 5.17-rc1: - Ignore E820 reservations covering PCI host bridge windows on sufficiently recent x86 systems to avoid issues with allocating PCI BARs on systems where the E820 reservations cover the entire PCI host bridge memory window returned by the _CRS object in the system's ACPI tables (Hans de Goede). - Add more sanity checking to ACPI SPCR tables parsing (Mark Langsdorf). - Fix up ACPI APD (AMD Soc) driver initialization (Jiasheng Jiang). - Drop unnecessary "static" from the ACPI PCC address space handling driver added recently (kernel test robot). * acpi-x86: x86/PCI: Ignore E820 reservations for bridge windows on newer systems * acpi-tables: ACPI: SPCR: check if table->serial_port.access_width is too wide * acpi-soc: ACPI: APD: Check for NULL pointer after calling devm_ioremap() * acpi-pcc: ACPI: PCC: pcc_ctx can be static |
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Russell King (Oracle)
|
5765cee119 |
net: sfp: fix high power modules without diagnostic monitoring
Commit |
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David S. Miller
|
9ea674d7ca |
Merge branch 'skb-leak-fixes'
Gal Pressman says: ==================== net: Couple of skb memory leak fixes As discussed in: https://lore.kernel.org/netdev/20220102081253.9123-1-gal@nvidia.com/ These are the two followup suggestions from Eric and Jakub. Patch #1 adds a sk_defer_free_flush() call to the kTLS splice_read handler. Patch #2 verifies the defer list is empty on socket destroy, and calls a defer free flush as well. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Gal Pressman
|
79074a72d3 |
net: Flush deferred skb free on socket destroy
The cited Fixes patch moved to a deferred skb approach where the skbs
are not freed immediately under the socket lock. Add a WARN_ON_ONCE()
to verify the deferred list is empty on socket destroy, and empty it to
prevent potential memory leaks.
Fixes:
|
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Gal Pressman
|
db094aa814 |
net/tls: Fix another skb memory leak when running kTLS traffic
This patch is a followup to commit |
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Horatiu Vultur
|
c0b7f7d7e0 |
net: ocelot: Fix the call to switchdev_bridge_port_offload
In the blamed commit, the call to the function
switchdev_bridge_port_offload was passing the wrong argument for
atomic_nb. It was ocelot_netdevice_nb instead of ocelot_swtchdev_nb.
This patch fixes this issue.
Fixes:
|
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Linus Torvalds
|
0c947b893d |
13 cifs/smb3 fixes, mostly multichannel, reconnect relate
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmHk2A0ACgkQiiy9cAdy T1GjmgwAhJA5Z8nr28Q/DrKdUkdKeHbPQUsroQlRVzO7gswnVQe2EKc/cfBj2bC2 a/uD8G3Kkgv3n6UCjbj5FkfAQRIcuQaZfxPEYMrlk6quBmSeqSTts/YOGICfCvw8 4Ra/pULtuF3Y27/3z98owbMxi/OScVP7vOxGVSQOgBJazTX0Lgtnt+UK2gKMYqjD rGDaFScf8eq6J4Py2E2Ritn06v4Zk3/G1C+66SwJePnHdPfNh9ym+OKjiz8OkhB2 o968pt9QpBb6hizZlr/uO402lcxQkDVGmUKjHNA8xeCZvOvlBAlJFJY7FdfswlRv 62nxWhXg8hZBda1qJQS+7PLLK/2ovEFApcYk3ZZu67lCPHtk0cloxGkNmaJ7qcu1 /IDKFwPEiN3PqwE50hIHx9X3VaSdoOrL41MJVc1EzubM6kmgQHsq6FczKC8zWStH ZioulKkc6r+/bJWCkllMIFoo7hb/M67i8QLF9VSaepgxz1A1oN23N78X6rShzcjE 56qh83F+ =Kauh -----END PGP SIGNATURE----- Merge tag '5.17-rc-part1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull cifs updates from Steve French: - multichannel patches mostly related to improving reconnect behavior - minor cleanup patches * tag '5.17-rc-part1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix FILE_BOTH_DIRECTORY_INFO definition cifs: move superblock magic defitions to magic.h cifs: Fix smb311_update_preauth_hash() kernel-doc comment cifs: avoid race during socket reconnect between send and recv cifs: maintain a state machine for tcp/smb/tcon sessions cifs: fix hang on cifs_get_next_mid() cifs: take cifs_tcp_ses_lock for status checks cifs: reconnect only the connection and not smb session where possible cifs: add WARN_ON for when chan_count goes below minimum cifs: adjust DebugData to use chans_need_reconnect for conn status cifs: use the chans_need_reconnect bitmap for reconnect status cifs: track individual channel status using chans_need_reconnect cifs: remove redundant assignment to pointer p |
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NeilBrown
|
a6097180d8 |
devtmpfs regression fix: reconfigure on each mount
Prior to Linux v5.4 devtmpfs used mount_single() which treats the given
mount options as "remount" options, so it updates the configuration of
the single super_block on each mount.
Since that was changed, the mount options used for devtmpfs are ignored.
This is a regression which affect systemd - which mounts devtmpfs with
"-o mode=755,size=4m,nr_inodes=1m".
This patch restores the "remount" effect by calling reconfigure_single()
Fixes:
|
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Linus Torvalds
|
3c750c7b61 |
fbdev updates for v5.17-rc1
Add me as maintainer for the framebuffer code. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCYeRunAAKCRD3ErUQojoP XwfjAQCby++H4rdvUwTrE1ZkIOUVAjDhmLvJ1Agbn+F8XLAlsgD9EAJwvTUyH603 T4Gu4khLMZ61VUXTbPV+kfuSOVUakwo= =fyqU -----END PGP SIGNATURE----- Merge tag 'fbdev-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev maintainership update from Helge Deller: "The fbdev layer is orphaned, but seems to need some care. So I'd like to step up as new maintainer" * tag 'fbdev-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: MAINTAINERS: Add Helge as fbdev maintainer |
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Linus Torvalds
|
b520085ca5 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "Updates to Goodix touchscreen driver (addition of pen support) and Silead touchscreen driver (also addition of pen support and parsing of embedded firmware to determine screen size), along with assorted fixes for other drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ti_am335x_tsc - fix a typo in a comment Input: zinitix - add compatible for bt532 Input: zinitix - handle proper supply names dt-bindings: input/ts/zinitix: Convert to YAML, fix and extend Input: axp20x-pek - revert "always register interrupt handlers" change Input: gpio-keys - avoid clearing twice some memory Input: byd - fix typo in a comment Input: ucb1400_ts - remove redundant variable penup Input: ti_am335x_tsc - lower the X and Y sampling time Input: ti_am335x_tsc - fix STEPCONFIG setup for Z2 Input: ti_am335x_tsc - set ADCREFM for X configuration Input: silead - add pen support Input: silead - add support for EFI-embedded fw using different min/max coordinates Input: goodix - 2 small fixes for pen support Input: goodix - improve gpiod_get() error logging Input: goodix - add pen support Input: ff-core - correct magnitude setting for rumble compatibility Input: palmas-pwrbutton - make a couple of arrays static const Input: wacom_i2c - clean up the query device fields Input: palmas-pwrbutton - use bitfield helpers |
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Linus Torvalds
|
4b3789512f |
I3C for 5.17
Drivers: - svc: runtime pm suport -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmHkiAQACgkQY6TcMGxw OjIm0g//XDVYRFcY00j5sWiXNhwOt2kWuz4N6ING8t/GaPkxiOE8MxbB2xhcsbQS od3Lt9vRQQVjGY0OgCOBsC0dJYuFDmg3YglI6V6EnxrdmgjSdkVsKbh0kvYY0tR7 6O72CaUxxG4TQ1/ASK95lXlCPwF6QhUZCsWKj4f9FI/SgqwgndkHKgXXOVmO806Y NYnm21LZOBHA9LJ1TlUSp9H1hWg2mNY4n4liuFqsrzr9YaKhGn5IdXD6kXlgFxcp xFv0GKu0Gc6UMOOqzhDsUPgRz4T2t30pF2P48jKVNRoHnQouixWgpJBbsDutagwV oYsxGLaxHsBaAYlSpMiyyayDma/kwdSP6JRiaZg27O88ZyELbx/wNM5qNbbLyHMw MUbmWrjRgT75HRfYijobvRqZWER3KACl7h7kEYiBPyyXKvsSF1qPozguBR/GunZ5 CmOogaO4GqbpZy4s9Ya+qXrpDvQqjy2z1trwpf0aH+0NMXFI5t4jusRuWt5/YctK v9Wv9bxCv7Wk0VgR3RP5uc67M+g0SeoRvu3qAURZVINihaPD/p7BVdIRyS17flim Q/mBU1p4t3qW4iUHwtwCCqCHLSC1axBNIQ/CXCptnCoZzmNf2elFgERbMQ9TpxyX WwEqlzPpiOF8KPMjI+q2uRDmCMmjezJfBPFU2jnmB4IJ0qBtuCs= =6Xr2 -----END PGP SIGNATURE----- Merge tag 'i3c/for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Alexandre Belloni: "Mostly non urgent fixes and a few improvements (including runtime pm suport) to the Silvaco driver" * tag 'i3c/for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: dw: check return of dw_i3c_master_get_free_pos() i3c: master: mipi-i3c-hci: correct the config reference for endianness i3c: master: svc: enable the interrupt in the enable ibi function i3c: master: svc: add the missing module device table i3c: master: svc: add runtime pm support i3c: master: svc: set ODSTOP to let I2C device see the STOP signal i3c: master: svc: add support for slave to stop returning data i3c: master: svc: separate err, fifo and disable interrupt of reset function i3c: master: svc: fix atomic issue i3c: master: svc: move module reset behind clk enable i3c/master/mipi-i3c-hci: Fix a potentially infinite loop in 'hci_dat_v1_get_index()' i3c: fix incorrect address slot lookup on 64-bit i3c/master/mipi-i3c-hci: Prefer kcalloc over open coded arithmetic i3c/master/mipi-i3c-hci: Prefer struct_size over open coded arithmetic |
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|
Linus Torvalds
|
96000bc956 |
New AMD PCI ID for NTB, and a number of bug fixes for ntb_hw_switchtec
for Linux v5.17 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoE9b9c3U2JxX98mqbmZLrHqL0iMFAmHd/AYACgkQbmZLrHqL 0iMyRA/+KnlvCJMxDdeZ7dcK2s86BuvWESfkRbJYAMBNX6HiuH3SHll/UNF8UvLU CIl12cqALKwu618J37gbF9HHuVu+VVk1Dl9ib+mdoqGL/kPqX0SqtyP4lCyKg6HK POnOgjZWd0YR9tNjBukRx5JnLH1KtjaLVLWPxTmb0WgwQjcNqXWtRIWjHovLRThJ 938P02JQQv4TUcFuazXmdgiF0vUm+KPLpBP4urgPSSTPmdKLHvQY5ScJr+Do7OS5 51mxPkgF1JBnvJiuCWdZOXFpoA/o8UG3REVoGPMzIBStc+1vnFWu1eo80DIfXbz/ zYPYj+Foq4/ZsAJU5j4FHzVs9SkP8VKClENa8BNDoUiSEyYbDMFbmw4D+VOV0Z/n CmQiOQqZh5cshQL7V0v+6pNYYyQBGK2JpCC8EvTWIlYWohmYvu/WLCpVwk4PCjBX caM0l9f99dTdzgPcRMC2CnKiqrAutIcCoaefyqVNIyMLiI0SyoYaBcbDeXNmujLV w5JGjaeCiv8AJYo6/XvqCrizYC5ETwNy+Rt4nyXH5gTGSGFH0hJ+Ip/8DPVQ1e/K DEEVZACh6uPP/ySSjZZEGagqI7YetSu3TEU1+8n1j4IA/ugP7XBwG1ZZQ9rEMcfw kG+VJwOil8VeRaL+osXsfU8xxRNIB6zuBajT0FG0eCpkAAIZWqw= =TMHM -----END PGP SIGNATURE----- Merge tag 'ntb-5.17' of git://github.com/jonmason/ntb Pull NTB updates from Jon Mason: "New AMD PCI ID for NTB, and a number of bug fixes for ntb_hw_switchtec for Linux v5.17" * tag 'ntb-5.17' of git://github.com/jonmason/ntb: ntb_hw_switchtec: Fix a minor issue in config_req_id_table() ntb_hw_switchtec: Remove code for disabling ID protection ntb_hw_switchtec: Update the way of getting VEP instance ID ntb_hw_switchtec: AND with the part_map for a valid tpart_vec ntb_hw_switchtec: Fix bug with more than 32 partitions ntb_hw_switchtec: Fix pff ioread to read into mmio_part_cfg_all ntb_hw_switchtec: fix the spelling of "its" NTB/msi: Fix ntbm_msi_request_threaded_irq() kernel-doc comment ntb_hw_amd: Add NTB PCI ID for new gen CPU |
||
|
Linus Torvalds
|
2225acc322 |
linux-watchdog 5.17-rc1 tag
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Merge tag 'linux-watchdog-5.17-rc1' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- New device support:
- Watchdog Timer driver for RZ/G2L
- Realtek Otto watchdog timer
- Apple SoC watchdog driver
- Fintek F81966
- Remove BCM63XX_WDT after support for this SoC was added to
BCM7038_WDT
- Improvements of the BCM7038_WDT and s3c2410_wdt code
- Several other fixes and improvements
* tag 'linux-watchdog-5.17-rc1' of git://www.linux-watchdog.org/linux-watchdog: (38 commits)
watchdog: msc313e: Check if the WDT was running at boot
watchdog: Add Apple SoC watchdog driver
dt-bindings: watchdog: Add SM6350 and SM8250 compatible
watchdog: s3c2410: Fix getting the optional clock
watchdog: s3c2410: Use platform_get_irq() to get the interrupt
dt-bindings: watchdog: atmel: Add missing 'interrupts' property
watchdog: mtk_wdt: use platform_get_irq_optional
watchdog: Add Watchdog Timer driver for RZ/G2L
dt-bindings: watchdog: renesas,wdt: Add support for RZ/G2L
watchdog: da9063: Add hard dependency on I2C
watchdog: Add Realtek Otto watchdog timer
dt-bindings: watchdog: Realtek Otto WDT binding
watchdog: s3c2410: Add Exynos850 support
watchdog: da9063: use atomic safe i2c transfer in reset handler
watchdog: davinci: Use div64_ul instead of do_div
watchdog: Remove BCM63XX_WDT
MIPS: BCM63XX: Provide platform data to watchdog device
watchdog: bcm7038_wdt: Add platform device id for bcm63xx-wdt
watchdog: Allow building BCM7038_WDT for BCM63XX
watchdog: bcm7038_wdt: Support platform data configuration
...
|
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Linus Torvalds
|
b70b878c32 |
Merge branch 'for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux
Pull coccinelle updates from Julia Lawall: "Remove some semantic patches and remove a maintainer. Qing Wang <wangqing@vivo.com> reported that fen.cocci mostly finds false positives, so it is dropped. scripts/coccinelle/iterators/for_each_child.cocci also subsumes it, in a more correct way. Matthew Wilcox <willy@infradead.org> reported that bugon.cocci mostly gives false positives. It is an old script and was designed to be inaccurate to maximally cover problems, but most of what it is useful for has been done already. Gilles Muller passed away and is thus dropped from the maintainers list" * 'for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux: drop fen.cocci scripts/coccinelle: drop bugon.cocci MAINTAINERS: remove Gilles Muller |
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Linus Torvalds
|
763978ca67 |
Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux
Pull module updates from Luis Chamberlain: "The biggest change here is in-kernel support for module decompression. This change is being made to help support LSMs like LoadPin as otherwise it loses link between the source of kernel module on the disk and binary blob that is being loaded into the kernel. kmod decompression is still done by userspace even with this is done, both because there are no measurable gains in not doing so and as it adds a secondary extra check for validating the module before loading it into the kernel. The rest of the changes are minor, the only other change worth mentionin there is Jessica Yu is now bowing out of maintenance of modules as she's taking a break from work. While there were other changes posted for modules, those have not yet received much review of testing so I'm not yet comfortable in merging any of those changes yet." * 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: module: fix signature check failures when using in-kernel decompression kernel: Fix spelling mistake "compresser" -> "compressor" MAINTAINERS: add mailing lists for kmod and modules module.h: allow #define strings to work with MODULE_IMPORT_NS module: add in-kernel support for decompressing MAINTAINERS: Remove myself as modules maintainer module: Remove outdated comment |
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Linus Torvalds
|
98f2345773 |
unicode: fix .gitignore for generated utfdata file
Commit |
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|
Linus Torvalds
|
35ce8ae9ae |
Merge branch 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull signal/exit/ptrace updates from Eric Biederman:
"This set of changes deletes some dead code, makes a lot of cleanups
which hopefully make the code easier to follow, and fixes bugs found
along the way.
The end-game which I have not yet reached yet is for fatal signals
that generate coredumps to be short-circuit deliverable from
complete_signal, for force_siginfo_to_task not to require changing
userspace configured signal delivery state, and for the ptrace stops
to always happen in locations where we can guarantee on all
architectures that the all of the registers are saved and available on
the stack.
Removal of profile_task_ext, profile_munmap, and profile_handoff_task
are the big successes for dead code removal this round.
A bunch of small bug fixes are included, as most of the issues
reported were small enough that they would not affect bisection so I
simply added the fixes and did not fold the fixes into the changes
they were fixing.
There was a bug that broke coredumps piped to systemd-coredump. I
dropped the change that caused that bug and replaced it entirely with
something much more restrained. Unfortunately that required some
rebasing.
Some successes after this set of changes: There are few enough calls
to do_exit to audit in a reasonable amount of time. The lifetime of
struct kthread now matches the lifetime of struct task, and the
pointer to struct kthread is no longer stored in set_child_tid. The
flag SIGNAL_GROUP_COREDUMP is removed. The field group_exit_task is
removed. Issues where task->exit_code was examined with
signal->group_exit_code should been examined were fixed.
There are several loosely related changes included because I am
cleaning up and if I don't include them they will probably get lost.
The original postings of these changes can be found at:
https://lkml.kernel.org/r/87a6ha4zsd.fsf@email.froward.int.ebiederm.org
https://lkml.kernel.org/r/87bl1kunjj.fsf@email.froward.int.ebiederm.org
https://lkml.kernel.org/r/87r19opkx1.fsf_-_@email.froward.int.ebiederm.org
I trimmed back the last set of changes to only the obviously correct
once. Simply because there was less time for review than I had hoped"
* 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (44 commits)
ptrace/m68k: Stop open coding ptrace_report_syscall
ptrace: Remove unused regs argument from ptrace_report_syscall
ptrace: Remove second setting of PT_SEIZED in ptrace_attach
taskstats: Cleanup the use of task->exit_code
exit: Use the correct exit_code in /proc/<pid>/stat
exit: Fix the exit_code for wait_task_zombie
exit: Coredumps reach do_group_exit
exit: Remove profile_handoff_task
exit: Remove profile_task_exit & profile_munmap
signal: clean up kernel-doc comments
signal: Remove the helper signal_group_exit
signal: Rename group_exit_task group_exec_task
coredump: Stop setting signal->group_exit_task
signal: Remove SIGNAL_GROUP_COREDUMP
signal: During coredumps set SIGNAL_GROUP_EXIT in zap_process
signal: Make coredump handling explicit in complete_signal
signal: Have prepare_signal detect coredumps using signal->core_state
signal: Have the oom killer detect coredumps using signal->core_state
exit: Move force_uaccess back into do_exit
exit: Guarantee make_task_dead leaks the tsk when calling do_task_exit
...
|
||
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Linus Torvalds
|
6661224e66 |
unicode patches for 5.17
This includes patches from Christoph Hellwig to split the large data tables of the unicode subsystem into a loadable module, which allow users to not have them around if case-insensitive filesystems are not to be used. It also includes minor code fixes to unicode and its users, from the same author. There is a trivial conflict in the function encoding_show in fs/f2fs/sysfs.c reported by linux-next between commit |
||
Moshe Tal
|
429e3d123d |
bonding: Fix extraction of ports from the packet headers
Wrong hash sends single stream to multiple output interfaces.
The offset calculation was relative to skb->head, fix it to be relative
to skb->data.
Fixes:
|
||
|
Linus Torvalds
|
79e06c4c49 |
RISCV:
- Use common KVM implementation of MMU memory caches
- SBI v0.2 support for Guest
- Initial KVM selftests support
- Fix to avoid spurious virtual interrupts after clearing hideleg CSR
- Update email address for Anup and Atish
ARM:
- Simplification of the 'vcpu first run' by integrating it into
KVM's 'pid change' flow
- Refactoring of the FP and SVE state tracking, also leading to
a simpler state and less shared data between EL1 and EL2 in
the nVHE case
- Tidy up the header file usage for the nvhe hyp object
- New HYP unsharing mechanism, finally allowing pages to be
unmapped from the Stage-1 EL2 page-tables
- Various pKVM cleanups around refcounting and sharing
- A couple of vgic fixes for bugs that would trigger once
the vcpu xarray rework is merged, but not sooner
- Add minimal support for ARMv8.7's PMU extension
- Rework kvm_pgtable initialisation ahead of the NV work
- New selftest for IRQ injection
- Teach selftests about the lack of default IPA space and
page sizes
- Expand sysreg selftest to deal with Pointer Authentication
- The usual bunch of cleanups and doc update
s390:
- fix sigp sense/start/stop/inconsistency
- cleanups
x86:
- Clean up some function prototypes more
- improved gfn_to_pfn_cache with proper invalidation, used by Xen emulation
- add KVM_IRQ_ROUTING_XEN_EVTCHN and event channel delivery
- completely remove potential TOC/TOU races in nested SVM consistency checks
- update some PMCs on emulated instructions
- Intel AMX support (joint work between Thomas and Intel)
- large MMU cleanups
- module parameter to disable PMU virtualization
- cleanup register cache
- first part of halt handling cleanups
- Hyper-V enlightened MSR bitmap support for nested hypervisors
Generic:
- clean up Makefiles
- introduce CONFIG_HAVE_KVM_DIRTY_RING
- optimize memslot lookup using a tree
- optimize vCPU array usage by converting to xarray
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini:
"RISCV:
- Use common KVM implementation of MMU memory caches
- SBI v0.2 support for Guest
- Initial KVM selftests support
- Fix to avoid spurious virtual interrupts after clearing hideleg CSR
- Update email address for Anup and Atish
ARM:
- Simplification of the 'vcpu first run' by integrating it into KVM's
'pid change' flow
- Refactoring of the FP and SVE state tracking, also leading to a
simpler state and less shared data between EL1 and EL2 in the nVHE
case
- Tidy up the header file usage for the nvhe hyp object
- New HYP unsharing mechanism, finally allowing pages to be unmapped
from the Stage-1 EL2 page-tables
- Various pKVM cleanups around refcounting and sharing
- A couple of vgic fixes for bugs that would trigger once the vcpu
xarray rework is merged, but not sooner
- Add minimal support for ARMv8.7's PMU extension
- Rework kvm_pgtable initialisation ahead of the NV work
- New selftest for IRQ injection
- Teach selftests about the lack of default IPA space and page sizes
- Expand sysreg selftest to deal with Pointer Authentication
- The usual bunch of cleanups and doc update
s390:
- fix sigp sense/start/stop/inconsistency
- cleanups
x86:
- Clean up some function prototypes more
- improved gfn_to_pfn_cache with proper invalidation, used by Xen
emulation
- add KVM_IRQ_ROUTING_XEN_EVTCHN and event channel delivery
- completely remove potential TOC/TOU races in nested SVM consistency
checks
- update some PMCs on emulated instructions
- Intel AMX support (joint work between Thomas and Intel)
- large MMU cleanups
- module parameter to disable PMU virtualization
- cleanup register cache
- first part of halt handling cleanups
- Hyper-V enlightened MSR bitmap support for nested hypervisors
Generic:
- clean up Makefiles
- introduce CONFIG_HAVE_KVM_DIRTY_RING
- optimize memslot lookup using a tree
- optimize vCPU array usage by converting to xarray"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (268 commits)
x86/fpu: Fix inline prefix warnings
selftest: kvm: Add amx selftest
selftest: kvm: Move struct kvm_x86_state to header
selftest: kvm: Reorder vcpu_load_state steps for AMX
kvm: x86: Disable interception for IA32_XFD on demand
x86/fpu: Provide fpu_sync_guest_vmexit_xfd_state()
kvm: selftests: Add support for KVM_CAP_XSAVE2
kvm: x86: Add support for getting/setting expanded xstate buffer
x86/fpu: Add uabi_size to guest_fpu
kvm: x86: Add CPUID support for Intel AMX
kvm: x86: Add XCR0 support for Intel AMX
kvm: x86: Disable RDMSR interception of IA32_XFD_ERR
kvm: x86: Emulate IA32_XFD_ERR for guest
kvm: x86: Intercept #NM for saving IA32_XFD_ERR
x86/fpu: Prepare xfd_err in struct fpu_guest
kvm: x86: Add emulation for IA32_XFD
x86/fpu: Provide fpu_update_guest_xfd() for IA32_XFD emulation
kvm: x86: Enable dynamic xfeatures at KVM_SET_CPUID2
x86/fpu: Provide fpu_enable_guest_xfd_features() for KVM
x86/fpu: Add guest support to xfd_enable_feature()
...
|
||
|
Linus Torvalds
|
cb3f09f9af |
hyperv-next for 5.17
-----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmHhw7oTHHdlaS5saXVA a2VybmVsLm9yZwAKCRB2FHBfkEGgXrjSB/979LV4Dn1PMcFYsSdlFEMeHcjzJdw/ kFnLPXMaPJyfg6QPuf83jxzw9uxw8fcePMdVq/FFBtmVV9fJMAv62B8jaGS1p58c WnAg+7zsTN+xEoJn+tskSSon8BNMWVrl41zP3K4Ged+5j8UEBk62GB8Orz1qkpwL fTh3/+xAvczJeD4zZb1dAm4WnmcQJ4vhg45p07jX6owvnwQAikMFl45aSW54I5o8 vAxGzFgdsZ2NtExnRNKh3b3DozA8JUE89KckBSZnDtq4rH8Fyy6Wij56Hc6v6Cml SUohiNbHX7hsNwit/lxL8wuF97IiA0pQSABobEg3rxfTghTUep51LlaN =/m4A -----END PGP SIGNATURE----- Merge tag 'hyperv-next-signed-20220114' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: - More patches for Hyper-V isolation VM support (Tianyu Lan) - Bug fixes and clean-up patches from various people * tag 'hyperv-next-signed-20220114' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: scsi: storvsc: Fix storvsc_queuecommand() memory leak x86/hyperv: Properly deal with empty cpumasks in hyperv_flush_tlb_multi() Drivers: hv: vmbus: Initialize request offers message for Isolation VM scsi: storvsc: Fix unsigned comparison to zero swiotlb: Add CONFIG_HAS_IOMEM check around swiotlb_mem_remap() x86/hyperv: Fix definition of hv_ghcb_pg variable Drivers: hv: Fix definition of hypercall input & output arg variables net: netvsc: Add Isolation VM support for netvsc driver scsi: storvsc: Add Isolation VM support for storvsc driver hyper-v: Enable swiotlb bounce buffer for Isolation VM x86/hyper-v: Add hyperv Isolation VM check in the cc_platform_has() swiotlb: Add swiotlb bounce buffer remap function for HV IVM |
||
Wen Gu
|
56d99e81ec |
net/smc: Fix hung_task when removing SMC-R devices
A hung_task is observed when removing SMC-R devices. Suppose that a link group has two active links(lnk_A, lnk_B) associated with two different SMC-R devices(dev_A, dev_B). When dev_A is removed, the link group will be removed from smc_lgr_list and added into lgr_linkdown_list. lnk_A will be cleared and smcibdev(A)->lnk_cnt will reach to zero. However, when dev_B is removed then, the link group can't be found in smc_lgr_list and lnk_B won't be cleared, making smcibdev->lnk_cnt never reaches zero, which causes a hung_task. This patch fixes this issue by restoring the implementation of smc_smcr_terminate_all() to what it was before commit |
||
Eric Dumazet
|
0a6e6b3c7d |
ipv4: update fib_info_cnt under spinlock protection
In the past, free_fib_info() was supposed to be called
under RTNL protection.
This eventually was no longer the case.
Instead of enforcing RTNL it seems we simply can
move fib_info_cnt changes to occur when fib_info_lock
is held.
v2: David Laight suggested to update fib_info_cnt
only when an entry is added/deleted to/from the hash table,
as fib_info_cnt is used to make sure hash table size
is optimal.
BUG: KCSAN: data-race in fib_create_info / free_fib_info
write to 0xffffffff86e243a0 of 4 bytes by task 26429 on cpu 0:
fib_create_info+0xe78/0x3440 net/ipv4/fib_semantics.c:1428
fib_table_insert+0x148/0x10c0 net/ipv4/fib_trie.c:1224
fib_magic+0x195/0x1e0 net/ipv4/fib_frontend.c:1087
fib_add_ifaddr+0xd0/0x2e0 net/ipv4/fib_frontend.c:1109
fib_netdev_event+0x178/0x510 net/ipv4/fib_frontend.c:1466
notifier_call_chain kernel/notifier.c:83 [inline]
raw_notifier_call_chain+0x53/0xb0 kernel/notifier.c:391
__dev_notify_flags+0x1d3/0x3b0
dev_change_flags+0xa2/0xc0 net/core/dev.c:8872
do_setlink+0x810/0x2410 net/core/rtnetlink.c:2719
rtnl_group_changelink net/core/rtnetlink.c:3242 [inline]
__rtnl_newlink net/core/rtnetlink.c:3396 [inline]
rtnl_newlink+0xb10/0x13b0 net/core/rtnetlink.c:3506
rtnetlink_rcv_msg+0x745/0x7e0 net/core/rtnetlink.c:5571
netlink_rcv_skb+0x14e/0x250 net/netlink/af_netlink.c:2496
rtnetlink_rcv+0x18/0x20 net/core/rtnetlink.c:5589
netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
netlink_unicast+0x5fc/0x6c0 net/netlink/af_netlink.c:1345
netlink_sendmsg+0x726/0x840 net/netlink/af_netlink.c:1921
sock_sendmsg_nosec net/socket.c:704 [inline]
sock_sendmsg net/socket.c:724 [inline]
____sys_sendmsg+0x39a/0x510 net/socket.c:2409
___sys_sendmsg net/socket.c:2463 [inline]
__sys_sendmsg+0x195/0x230 net/socket.c:2492
__do_sys_sendmsg net/socket.c:2501 [inline]
__se_sys_sendmsg net/socket.c:2499 [inline]
__x64_sys_sendmsg+0x42/0x50 net/socket.c:2499
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
read to 0xffffffff86e243a0 of 4 bytes by task 31505 on cpu 1:
free_fib_info+0x35/0x80 net/ipv4/fib_semantics.c:252
fib_info_put include/net/ip_fib.h:575 [inline]
nsim_fib4_rt_destroy drivers/net/netdevsim/fib.c:294 [inline]
nsim_fib4_rt_replace drivers/net/netdevsim/fib.c:403 [inline]
nsim_fib4_rt_insert drivers/net/netdevsim/fib.c:431 [inline]
nsim_fib4_event drivers/net/netdevsim/fib.c:461 [inline]
nsim_fib_event drivers/net/netdevsim/fib.c:881 [inline]
nsim_fib_event_work+0x15ca/0x2cf0 drivers/net/netdevsim/fib.c:1477
process_one_work+0x3fc/0x980 kernel/workqueue.c:2298
process_scheduled_works kernel/workqueue.c:2361 [inline]
worker_thread+0x7df/0xa70 kernel/workqueue.c:2447
kthread+0x2c7/0x2e0 kernel/kthread.c:327
ret_from_fork+0x1f/0x30
value changed: 0x00000d2d -> 0x00000d2e
Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 31505 Comm: kworker/1:21 Not tainted 5.16.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events nsim_fib_event_work
Fixes:
|
||
|
Linus Torvalds
|
4d66020dce |
Tracing updates for 5.17:
New:
- The Real Time Linux Analysis (RTLA) tool is added to the tools directory.
- Can safely filter on user space pointers with: field.ustring ~ "match-string"
- eprobes can now be filtered like any other event.
- trace_marker(_raw) now uses stream_open() to allow multiple threads to safely
write to it. Note, this could possibly break existing user space, but we will
not know until we hear about it, and then can revert the change if need be.
- New field in events to display when bottom halfs are disabled.
- Sorting of the ftrace functions are now done at compile time instead of
at bootup.
Infrastructure changes to support future efforts:
- Added __rel_loc type for trace events. Similar to __data_loc but the offset
to the dynamic data is based off of the location of the descriptor and not
the beginning of the event. Needed for user defined events.
- Some simplification of event trigger code.
- Make synthetic events process its callback better to not hinder other
event callbacks that are registered. Needed for user defined events.
And other small fixes and clean ups.
-
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Merge tag 'trace-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
"New:
- The Real Time Linux Analysis (RTLA) tool is added to the tools
directory.
- Can safely filter on user space pointers with: field.ustring ~
"match-string"
- eprobes can now be filtered like any other event.
- trace_marker(_raw) now uses stream_open() to allow multiple threads
to safely write to it. Note, this could possibly break existing
user space, but we will not know until we hear about it, and then
can revert the change if need be.
- New field in events to display when bottom halfs are disabled.
- Sorting of the ftrace functions are now done at compile time
instead of at bootup.
Infrastructure changes to support future efforts:
- Added __rel_loc type for trace events. Similar to __data_loc but
the offset to the dynamic data is based off of the location of the
descriptor and not the beginning of the event. Needed for user
defined events.
- Some simplification of event trigger code.
- Make synthetic events process its callback better to not hinder
other event callbacks that are registered. Needed for user defined
events.
And other small fixes and cleanups"
* tag 'trace-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (50 commits)
tracing: Add ustring operation to filtering string pointers
rtla: Add rtla timerlat hist documentation
rtla: Add rtla timerlat top documentation
rtla: Add rtla timerlat documentation
rtla: Add rtla osnoise hist documentation
rtla: Add rtla osnoise top documentation
rtla: Add rtla osnoise man page
rtla: Add Documentation
rtla/timerlat: Add timerlat hist mode
rtla: Add timerlat tool and timelart top mode
rtla/osnoise: Add the hist mode
rtla/osnoise: Add osnoise top mode
rtla: Add osnoise tool
rtla: Helper functions for rtla
rtla: Real-Time Linux Analysis tool
tracing/osnoise: Properly unhook events if start_per_cpu_kthreads() fails
tracing: Remove duplicate warnings when calling trace_create_file()
tracing/kprobes: 'nmissed' not showed correctly for kretprobe
tracing: Add test for user space strings when filtering on string pointers
tracing: Have syscall trace events use trace_event_buffer_lock_reserve()
...
|
||
|
Linus Torvalds
|
77dbd72b98 |
Livepatching changes for 5.17
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