mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-09-28 19:20:30 +00:00
155,210 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
484193fecd |
powerpc updates for 6.9 #2
- Handle errors in mark_rodata_ro() and mark_initmem_nx(). - Make struct crash_mem available without CONFIG_CRASH_DUMP. Thanks to: Christophe Leroy, Hari Bathini. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmX+HgQTHG1wZUBlbGxl cm1hbi5pZC5hdQAKCRBR6+o8yOGlgEGiEACC18EO6YUDVCblbRQsJLgZUZWdskqF 0TTgrqhemXS1m7yucqp4HwM5N9YV7d3nXtaBTd0nxwrHRCpIef3XDFUyiLpFWbDQ pPt9AyUhTkkdH/6JQlYTC9S0/l9xAYPo15As8ZUnTPUNJk2pV6NxSpjYqZuQcmFm W5ln2rYDtG57XDI0WMMo/CSZ50YRgWSpINavQLUxn6MxTda2ZrXF39HaKi0FS1u+ 64bTT3uwKHvVWcf4/+KTiY3EOUgbgNeedZ7PjVGOx6VpQvig96/qtbu8zCfqMX0v eTz+p6IDtLTeXSu8Ak5YN5wBBNA9EsnR0osk/T99Ru48EEErkTl4+G6bkXlgRu7A KRbbyI66JZHXauwaKIwuhOswoYtEDrCrOadYMlYGCqjUsDs9zmxTUWamcZBSow60 5S/Oo5SgOES+5P/p889hwW8XodC9uzLltMw7M+R36nRDPh9nbwu93Y1Kx2LQiery sxnXu+Pg7DTLq4zH75WggwpOH6nPoAP0NYT3QXnbgz8CFArePE7h1OfMzy26Xj1X C7wh1npAksdPo/00t2VEO7V38vq8nm41JqQ5lbPsRtoUuwFVqMp7+Agmq+eK4J/B zVEroBLIlGYexV5OLu824wIAVhT/PrYm9ONaTi7O7DFZrOFsnNyrRw1fifr7afgu xECv0qJ+5I9uAw== =edty -----END PGP SIGNATURE----- Merge tag 'powerpc-6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull more powerpc updates from Michael Ellerman: - Handle errors in mark_rodata_ro() and mark_initmem_nx() - Make struct crash_mem available without CONFIG_CRASH_DUMP Thanks to Christophe Leroy and Hari Bathini. * tag 'powerpc-6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/kdump: Split KEXEC_CORE and CRASH_DUMP dependency powerpc/kexec: split CONFIG_KEXEC_FILE and CONFIG_CRASH_DUMP kexec/kdump: make struct crash_mem available without CONFIG_CRASH_DUMP powerpc: Handle error in mark_rodata_ro() and mark_initmem_nx() |
||
|
Linus Torvalds
|
b71871395c |
hardening fixes for v6.9-rc1
- CONFIG_MEMCPY_SLOW_KUNIT_TEST is no longer needed (Guenter Roeck) - Fix needless UTF-8 character in arch/Kconfig (Liu Song) - Improve __counted_by warning message in LKDTM (Nathan Chancellor) - Refactor DEFINE_FLEX() for default use of __counted_by - Disable signed integer overflow sanitizer on GCC < 8 -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmX+Gj8WHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJg1fD/4zrQ3MmMpK/GaNCziayLuCJiMu urS85FkRaGkmf3d3PDVVOBw5wFae408O+i4a1b10k2L/At79Z5oi/RqKYtPXthGr davVIJt+ZBuTC5l7jUHeK6XAJ/8/28Xsq4dMQjy7pUstYU14sl2a1z+IuV7I+jxm hlVqvj7Q0dsPijyF9YAuoWhvXIGs3/p6oaq/p4+p0sGpbbjNEpNka9qgR9vl1NFe WrByHrFMxl6gmLPTilNvgdD50id4x7OYEtROdDP8tXK+dx8YGaEXAuPzYkpzmuOb 9UjhGitxRX6VfWBy7N/TWtDryV493Jq2VFVsrEc2zNr2HR34/vTYCjMyfLlJNXVu hD3vZ/tO2tDnDhBeMKigIsbTtev4qn60IElmc4BXudgVbWehjVsJk+kGbKEIkIy6 ww7vF4OPWEKNTBVsDtFJwKNZixb/NMX3nS1xCALffzNgh3o8qP28gESOKImHeKhI U7ZhoWLob3ayEcjCVhCaBEC+fK9a5Eva6L5lTUoObPqzXwoysi2yGEQTqHlYwdfg unQuZUaiWEE9w1GG7CEx5xB9VmaY2U9bF7thUw6qMNmvCzqJr2goUcJ8E6y90s4w fR71YYkfYsXMuL1MnxCp/xOS5EbodYWskyLicNee7SlBAqInraaQG8syBGUFb+4S zvILMp7Zc1sBIxhATA== =1LW2 -----END PGP SIGNATURE----- Merge tag 'hardening-v6.9-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull more hardening updates from Kees Cook: - CONFIG_MEMCPY_SLOW_KUNIT_TEST is no longer needed (Guenter Roeck) - Fix needless UTF-8 character in arch/Kconfig (Liu Song) - Improve __counted_by warning message in LKDTM (Nathan Chancellor) - Refactor DEFINE_FLEX() for default use of __counted_by - Disable signed integer overflow sanitizer on GCC < 8 * tag 'hardening-v6.9-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: lkdtm/bugs: Improve warning message for compilers without counted_by support overflow: Change DEFINE_FLEX to take __counted_by member Revert "kunit: memcpy: Split slow memcpy tests into MEMCPY_SLOW_KUNIT_TEST" arch/Kconfig: eliminate needless UTF-8 character in Kconfig help ubsan: Disable signed integer overflow sanitizer on GCC < 8 |
||
Kees Cook
|
d8e45f2929 |
overflow: Change DEFINE_FLEX to take __counted_by member
The norm should be flexible array structures with __counted_by annotations, so DEFINE_FLEX() is updated to expect that. Rename the non-annotated version to DEFINE_RAW_FLEX(), and update the few existing users. Additionally add selftests for the macros. Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20240306235128.it.933-kees@kernel.org Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Kees Cook <keescook@chromium.org> |
||
|
Linus Torvalds
|
bfa8f18691 |
SCSI misc on 20240322
The vfs has long had a write lifetime hint mechanism that gives the expected longevity on storage of the data being written. f2fs was the original consumer of this and used the hint for flash data placement (mostly to avoid write amplification by placing objects with similar lifetimes in the same erase block). More recently the SCSI based UFS (Universal Flash Storage) drivers have wanted to take advantage of this as well, for the same reasons as f2fs, necessitating plumbing the write hints through the block layer and then adding it to the SCSI core. The vfs write_hints pull you've already taken plumbs this as far as block and this pull request completes the SCSI core enabling based on a recently agreed reuse of the old write command group number. The additions to the scsi_debug driver are for emulating this property so we can run tests on it in the absence of an actual UFS device. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZf3owyYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishdaeAQCdEb5j d7sJiKTpSpgH0znAJ7UTvwUh6UJu/dj47D4qngEA43IULG8+L4GXDHL9mwCfeHC5 PU7UewCEqnRBSBTdiEw= =9Xr2 -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull more SCSI updates from James Bottomley: "The vfs has long had a write lifetime hint mechanism that gives the expected longevity on storage of the data being written. f2fs was the original consumer of this and used the hint for flash data placement (mostly to avoid write amplification by placing objects with similar lifetimes in the same erase block). More recently the SCSI based UFS (Universal Flash Storage) drivers have wanted to take advantage of this as well, for the same reasons as f2fs, necessitating plumbing the write hints through the block layer and then adding it to the SCSI core. The vfs write_hints already taken plumbs this as far as block and this completes the SCSI core enabling based on a recently agreed reuse of the old write command group number. The additions to the scsi_debug driver are for emulating this property so we can run tests on it in the absence of an actual UFS device" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: scsi_debug: Maintain write statistics per group number scsi: scsi_debug: Implement GET STREAM STATUS scsi: scsi_debug: Implement the IO Advice Hints Grouping mode page scsi: scsi_debug: Allocate the MODE SENSE response from the heap scsi: scsi_debug: Rework subpage code error handling scsi: scsi_debug: Rework page code error handling scsi: scsi_debug: Support the block limits extension VPD page scsi: scsi_debug: Reduce code duplication scsi: sd: Translate data lifetime information scsi: scsi_proto: Add structures and constants related to I/O groups and streams scsi: core: Query the Block Limits Extension VPD page |
||
|
Linus Torvalds
|
c150b809f7 |
RISC-V Patches for the 6.9 Merge Window
* Support for various vector-accelerated crypto routines.
* Hibernation is now enabled for portable kernel builds.
* mmap_rnd_bits_max is larger on systems with larger VAs.
* Support for fast GUP.
* Support for membarrier-based instruction cache synchronization.
* Support for the Andes hart-level interrupt controller and PMU.
* Some cleanups around unaligned access speed probing and Kconfig
settings.
* Support for ACPI LPI and CPPC.
* Various cleanus related to barriers.
* A handful of fixes.
-----BEGIN PGP SIGNATURE-----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=3dL5
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-6.9-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
- Support for various vector-accelerated crypto routines
- Hibernation is now enabled for portable kernel builds
- mmap_rnd_bits_max is larger on systems with larger VAs
- Support for fast GUP
- Support for membarrier-based instruction cache synchronization
- Support for the Andes hart-level interrupt controller and PMU
- Some cleanups around unaligned access speed probing and Kconfig
settings
- Support for ACPI LPI and CPPC
- Various cleanus related to barriers
- A handful of fixes
* tag 'riscv-for-linus-6.9-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (66 commits)
riscv: Fix syscall wrapper for >word-size arguments
crypto: riscv - add vector crypto accelerated AES-CBC-CTS
crypto: riscv - parallelize AES-CBC decryption
riscv: Only flush the mm icache when setting an exec pte
riscv: Use kcalloc() instead of kzalloc()
riscv/barrier: Add missing space after ','
riscv/barrier: Consolidate fence definitions
riscv/barrier: Define RISCV_FULL_BARRIER
riscv/barrier: Define __{mb,rmb,wmb}
RISC-V: defconfig: Enable CONFIG_ACPI_CPPC_CPUFREQ
cpufreq: Move CPPC configs to common Kconfig and add RISC-V
ACPI: RISC-V: Add CPPC driver
ACPI: Enable ACPI_PROCESSOR for RISC-V
ACPI: RISC-V: Add LPI driver
cpuidle: RISC-V: Move few functions to arch/riscv
riscv: Introduce set_compat_task() in asm/compat.h
riscv: Introduce is_compat_thread() into compat.h
riscv: add compile-time test into is_compat_task()
riscv: Replace direct thread flag check with is_compat_task()
riscv: Improve arch_get_mmap_end() macro
...
|
||
|
Linus Torvalds
|
1e3cd03c54 |
LoongArch changes for v6.9
1, Add objtool support for LoongArch;
2, Add ORC stack unwinder support for LoongArch;
3, Add kernel livepatching support for LoongArch;
4, Select ARCH_HAS_CURRENT_STACK_POINTER in Kconfig;
5, Select HAVE_ARCH_USERFAULTFD_MINOR in Kconfig;
6, Some bug fixes and other small changes.
-----BEGIN PGP SIGNATURE-----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=lSkY
-----END PGP SIGNATURE-----
Merge tag 'loongarch-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch updates from Huacai Chen:
- Add objtool support for LoongArch
- Add ORC stack unwinder support for LoongArch
- Add kernel livepatching support for LoongArch
- Select ARCH_HAS_CURRENT_STACK_POINTER in Kconfig
- Select HAVE_ARCH_USERFAULTFD_MINOR in Kconfig
- Some bug fixes and other small changes
* tag 'loongarch-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch/crypto: Clean up useless assignment operations
LoongArch: Define the __io_aw() hook as mmiowb()
LoongArch: Remove superfluous flush_dcache_page() definition
LoongArch: Move {dmw,tlb}_virt_to_page() definition to page.h
LoongArch: Change __my_cpu_offset definition to avoid mis-optimization
LoongArch: Select HAVE_ARCH_USERFAULTFD_MINOR in Kconfig
LoongArch: Select ARCH_HAS_CURRENT_STACK_POINTER in Kconfig
LoongArch: Add kernel livepatching support
LoongArch: Add ORC stack unwinder support
objtool: Check local label in read_unwind_hints()
objtool: Check local label in add_dead_ends()
objtool/LoongArch: Enable orc to be built
objtool/x86: Separate arch-specific and generic parts
objtool/LoongArch: Implement instruction decoder
objtool/LoongArch: Enable objtool to be built
|
||
|
Linus Torvalds
|
4f55aa85a8 |
fbdev fixes and cleanups for 6.9-rc1:
- Allow console fonts up to 64x128 pixels (Samuel Thibault) - Prevent division-by-zero in fb monitor code (Roman Smirnov) - Drop Renesas ARM platforms from Mobile LCDC framebuffer driver (Geert Uytterhoeven) - Various code cleanups in viafb, uveafb and mb862xxfb drivers by Aleksandr Burakov, Li Zhijian and Michael Ellerman -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZfx/jAAKCRD3ErUQojoP XxYoAP9EYvCtd+nxlUvnhS4fXUeTCXZJQA+HiXCORm6DGv7lUgD9EatR9b69CLA3 e4LgzGS/9cybv3uUd3S5lFxsatGZnA8= =DQZN -----END PGP SIGNATURE----- Merge tag 'fbdev-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: - Allow console fonts up to 64x128 pixels (Samuel Thibault) - Prevent division-by-zero in fb monitor code (Roman Smirnov) - Drop Renesas ARM platforms from Mobile LCDC framebuffer driver (Geert Uytterhoeven) - Various code cleanups in viafb, uveafb and mb862xxfb drivers by Aleksandr Burakov, Li Zhijian and Michael Ellerman * tag 'fbdev-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: panel-tpo-td043mtea1: Convert sprintf() to sysfs_emit() fbmon: prevent division by zero in fb_videomode_from_videomode() fbcon: Increase maximum font width x height to 64 x 128 fbdev: viafb: fix typo in hw_bitblt_1 and hw_bitblt_2 fbdev: mb862xxfb: Fix defined but not used error fbdev: uvesafb: Convert sprintf/snprintf to sysfs_emit fbdev: Restrict FB_SH_MOBILE_LCDC to SuperH |
||
|
Linus Torvalds
|
7ee0490121 |
drm fixes for 6.9-rc1
core: - fix rounding in drm_fixp2int_round() bridge: - fix documentation for DRM_BRIDGE_OP_EDID sun4i: - fix 64-bit division on 32-bit architectures tests: - fix dependency on DRM_KMS_HELPER probe-helper: - never return negative values from .get_modes() plus driver fixes xe: - invalidate userptr vma on page pin fault - fail early on sysfs file creation error - skip VMA pinning on xe_exec if no batches nouveau: - clear bo resource bus after eviction - documentation fixes - don't check devinit disable on GSP amdgpu: - Freesync fixes - UAF IOCTL fixes - Fix mmhub client ID mapping - IH 7.0 fix - DML2 fixes - VCN 4.0.6 fix - GART bind fix - GPU reset fix - SR-IOV fix - OD table handling fixes - Fix TA handling on boards without display hardware - DML1 fix - ABM fix - eDP panel fix - DPPCLK fix - HDCP fix - Revert incorrect error case handling in ioremap - VPE fix - HDMI fixes - SDMA 4.4.2 fix - Other misc fixes amdkfd: - Fix duplicate BO handling in process restore -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmX833kACgkQDHTzWXnE hr4ZDA/8CC/jW8drOInD52pqPxtFrhLPZ/pD+Vz4BWkcLnzRiM2d5gM3z3/JE7xi BGcxmhPgwT/M9oZENRxtSf2uUV/RZ0OMj+Mpwnew1YpANwWBe8pKeiwbHA4A4qzP Z46VLK0+BXEjh0btC4RY/Ji6yEuNCNAh0FBWTaLYoakN8M1JAJCUYFrXeWp8gYVm 4yZETXO64iGNYy4wz9tD5fohC3xo1t9WRcskBV97uNrntDQlagoEdAnh1VF2K3yC SAwF3O8J60xh7osNx5YE4ENXynvh7UaAc75kliSsWoZKoTb1TFlyu8abE7NQRRXc 9fjzwB6tQ6BJRFpmQGF6RHAhuoddqm9nPaOYOfQ/wXbVV1ajYvXmK+eGhHfR6/VO YYzhXksd9LGX34RWAcs9lJbV+EjG4buYnSThkvCYcPs2Ys+JppwlPYSd9sC8vqgP 6D7slAoa8rh99WWz4mZ7ZuOveiOUS3Yzie5Vms2Dlwl/kHW5E1WpeEw+fXAqq08M m83whU2cod/oUvJtcuYFLoNAlhYYngVOI9XGgdM+eL/dpdKjTpyH9JHHEGj/Nejr W7Kts9CLLBShNKR8Wo2fyTu1n9dwY/eFVA1P48Mt03345G/fMNtPxy+M1Rt6LHQ2 fmeBSU1P6mqoFeji4xCRXdJ4oDveNnHlyW9J9QJGXG44mN89PCc= =EW4i -----END PGP SIGNATURE----- Merge tag 'drm-next-2024-03-22' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Fixes from the last week (or 3 weeks in amdgpu case), after amdgpu, it's xe and nouveau then a few scattered core fixes. core: - fix rounding in drm_fixp2int_round() bridge: - fix documentation for DRM_BRIDGE_OP_EDID sun4i: - fix 64-bit division on 32-bit architectures tests: - fix dependency on DRM_KMS_HELPER probe-helper: - never return negative values from .get_modes() plus driver fixes xe: - invalidate userptr vma on page pin fault - fail early on sysfs file creation error - skip VMA pinning on xe_exec if no batches nouveau: - clear bo resource bus after eviction - documentation fixes - don't check devinit disable on GSP amdgpu: - Freesync fixes - UAF IOCTL fixes - Fix mmhub client ID mapping - IH 7.0 fix - DML2 fixes - VCN 4.0.6 fix - GART bind fix - GPU reset fix - SR-IOV fix - OD table handling fixes - Fix TA handling on boards without display hardware - DML1 fix - ABM fix - eDP panel fix - DPPCLK fix - HDCP fix - Revert incorrect error case handling in ioremap - VPE fix - HDMI fixes - SDMA 4.4.2 fix - Other misc fixes amdkfd: - Fix duplicate BO handling in process restore" * tag 'drm-next-2024-03-22' of https://gitlab.freedesktop.org/drm/kernel: (50 commits) drm/amdgpu/pm: Don't use OD table on Arcturus drm/amdgpu: drop setting buffer funcs in sdma442 drm/amd/display: Fix noise issue on HDMI AV mute drm/amd/display: Revert Remove pixle rate limit for subvp Revert "drm/amdgpu/vpe: don't emit cond exec command under collaborate mode" Revert "drm/amd/amdgpu: Fix potential ioremap() memory leaks in amdgpu_device_init()" drm/amd/display: Add a dc_state NULL check in dc_state_release drm/amd/display: Return the correct HDCP error code drm/amd/display: Implement wait_for_odm_update_pending_complete drm/amd/display: Lock all enabled otg pipes even with no planes drm/amd/display: Amend coasting vtotal for replay low hz drm/amd/display: Fix idle check for shared firmware state drm/amd/display: Update odm when ODM combine is changed on an otg master pipe with no plane drm/amd/display: Init DPPCLK from SMU on dcn32 drm/amd/display: Add monitor patch for specific eDP drm/amd/display: Allow dirty rects to be sent to dmub when abm is active drm/amd/display: Override min required DCFCLK in dml1_validate drm/amdgpu: Bypass display ta if display hw is not available drm/amdgpu: correct the KGQ fallback message drm/amdgpu/pm: Check the validity of overdiver power limit ... |
||
|
Linus Torvalds
|
3faae16b5a |
RTC for 6.9
Subsytem: - rtc_class is now const Drivers: - ds1511: driver cleanup, set date and time range and alarm offset limit - max31335: fix interrupt handler - pcf8523: improve suspend support -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmX8uCcACgkQY6TcMGxw OjI1hA//fK1Cs2eDL2E7e8bQCJtDJ+gdzVT210LwT9TCOgUV+arqLjF/i/pq8m5j CK/ukk5OLZL3v5dS7rsOZAiTg1N9Q+3SEoaTP029kRfA2SxOE2isR9W5nNAvyJC0 L4Y4YEcEMsJpluK94G1/4ult1We9vCGSlqlNknChp3BL5ELxg7T/Ea5wda2OLSRx +ZgQpB6O+LIIQucm8mgCAlucMJrAj4+qEF7HO0AeElDh+md4OvjrF8Y30vTfs82L hGazWQgu8J4Jmy4u6q00s5IhfsvwNZVYgaASv8ivB8/9qgQLktZ6HFHRSwloRXg2 o9OqcM/OR7Lw4taH/6pnVQ37UUAQ/Vy9QJy2GHza1uDzlBBjtqVz8zFqheu/rmnJ 3AX7hlowBx9fPpxmStP2Ac9WIvtepV25eOlDDSlDiS8/4T/DRJHwpRQghSTDnFJ4 fRU1HFbaj3ZKRgBzu5zJU4XvQO4X/DKxSHVMy+rVtsndWzDa8q11QZrQJAP4ZpLM /+zfar2RFnsnop1Dg9cz/hq0gWbQUMJ16qN3cFYl3jVVzC3JSld7B0+DhZdII1Lg YsCXuUQusnOTFm9GtyC6doHgmC3Dy2wentz6Vn6ynyBOR4NKjJPkI7PICdgzkIDi AJI9qSxQcT6gOSw2PAlzOcYb7AD3cOJCeg3ukt7aDl8S38RKR3w= =Is7n -----END PGP SIGNATURE----- Merge tag 'rtc-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "Subsytem: - rtc_class is now const Drivers: - ds1511: cleanup, set date and time range and alarm offset limit - max31335: fix interrupt handler - pcf8523: improve suspend support" * tag 'rtc-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (28 commits) MAINTAINER: Include linux-arm-msm for Qualcomm RTC patches dt-bindings: rtc: zynqmp: Add support for Versal/Versal NET SoCs rtc: class: make rtc_class constant dt-bindings: rtc: abx80x: Improve checks on trickle charger constraints MAINTAINERS: adjust file entry in ARM/Mediatek RTC DRIVER rtc: nct3018y: fix possible NULL dereference rtc: max31335: fix interrupt status reg rtc: mt6397: select IRQ_DOMAIN instead of depending on it dt-bindings: rtc: abx80x: convert to yaml rtc: m41t80: Use the unified property API get the wakeup-source property dt-bindings: at91rm9260-rtt: add sam9x7 compatible dt-bindings: rtc: convert MT7622 RTC to the json-schema dt-bindings: rtc: convert MT2717 RTC to the json-schema rtc: pcf8523: add suspend handlers for alarm IRQ rtc: ds1511: set alarm offset limit rtc: ds1511: set range rtc: ds1511: drop inline/noinline hints rtc: ds1511: rename pdata rtc: ds1511: implement ds1511_rtc_read_alarm properly rtc: ds1511: remove partial alarm support ... |
||
Dave Airlie
|
921074ab8e |
Short summary of fixes pull:
core: - fix rounding in drm_fixp2int_round() bridge: - fix documentation for DRM_BRIDGE_OP_EDID nouveau: - don't check devinit disable on GSP sun4i: - fix 64-bit division on 32-bit architectures tests: - fix dependency on DRM_KMS_HELPER -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmX8Xe8ACgkQaA3BHVML eiO2NggAgJcsKoGXiEiFwyMEqCkqNi5mCC+5Vji0a7YyDLHLcW49i3Q+YQAWSc7H TF1nQBPVBj2bOBS/lnTKXcKBB6m5O0nvA2IM6srNTNgZmtdaUPFT9RbG0RnO9uTa OBRr++v6CR2a73xVEZ2UZOmlUaHTH5w00+zCVVX/edCgoRd2Wkr54+71bjoy6z3s xMD9YkzMf2BpPdoDMvJmgVaHzwCYNCQ1ULaKhhu+TbGDCs+sIFuQxDkleraecJgA g/n4j/PfBFAIfshmqj3w14ZKB3VaB+cbla4VPAn07j3LjzF5AobT80nILhazoXcc fjkTH02LW5nKVOyWk4KM1ZgC3GBdng== =xn+I -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-fixes-2024-03-21' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next Short summary of fixes pull: core: - fix rounding in drm_fixp2int_round() bridge: - fix documentation for DRM_BRIDGE_OP_EDID nouveau: - don't check devinit disable on GSP sun4i: - fix 64-bit division on 32-bit architectures tests: - fix dependency on DRM_KMS_HELPER Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240321161948.GA30430@linux.fritz.box |
||
|
Linus Torvalds
|
85a79128c4 |
This pull request contains updates for UBI and UBIFS:
UBI:
- Add Zhihao Cheng as reviewer
- Attach via device tree
- Add NVMEM layer
- Various fastmap related fixes
UBIFS:
- Add Zhihao Cheng as reviewer
- Convert to folios
- Various fixes (memory leaks in error paths, function prototypes)
-----BEGIN PGP SIGNATURE-----
iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAmX8kjUWHHJpY2hhcmRA
c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wSUcD/sFJyv3oD9qqt+OZJUI2b84nHdk
7EXC4vAd1ioTZzQS0txWx8rPPrhi/XKKGIea71qkDpHyi3foT0n2MlELHNpIZaoH
r8F50LeMzxBC7NEdGMaU4JYR5FOhNrLJanF5H1MEiiN+IaovhPWrA0V9ViWvS8tM
e3WDA3tEPo2bbpkzgstjow7YxIAD4OcXhgkFxqb0j299zZzO9GmhLqTlyaidBFne
VJIjurHd4ixgFEBRJGxAxcAdST5ONwx5RmlTy+9/lubn326jRz5VTRj6pkcugjvn
odyPeLHc3jEXGP+6qvtyuL2jy6AqyRksXQvZYgP5iL8m2+ga0Edj8/zfoiGPnjRN
ukYIFI2l9Qv4jUsByHX/klSdILL2L5gK2G5u9LrgDameOTnBcQH/i/TBb1MWzPCA
O48XJo8T0XvwOLCbgHOuQ7+yKKaI49C9AtM2cbrMRL1gJJKjUsXcC5YZu+3a9+Fi
TO0o0Y61GKS893mmMznhQqTMMr+5JMMlHJ6C7F6pXdt90twThwABZidWQz1uZc2h
s+KWo7ts5itxBLW4XP8oue4aBsRdVTQ0IbYcB7j+EXE3EjY7CEge2SNHY6/7eiEK
Y86M75svkMkQdbLNgV+iSUrn7Uddozm14eHL6wIrWv8Pe9bx0OFlCTFsXzhM37hK
EK3aNxhyIHk5EFkGHA==
=70g8
-----END PGP SIGNATURE-----
Merge tag 'ubifs-for-linus-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
Pull UBI and UBIFS updates from Richard Weinberger:
"UBI:
- Add Zhihao Cheng as reviewer
- Attach via device tree
- Add NVMEM layer
- Various fastmap related fixes
UBIFS:
- Add Zhihao Cheng as reviewer
- Convert to folios
- Various fixes (memory leaks in error paths, function prototypes)"
* tag 'ubifs-for-linus-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: (34 commits)
mtd: ubi: fix NVMEM over UBI volumes on 32-bit systems
mtd: ubi: provide NVMEM layer over UBI volumes
mtd: ubi: populate ubi volume fwnode
mtd: ubi: introduce pre-removal notification for UBI volumes
mtd: ubi: attach from device tree
mtd: ubi: block: use notifier to create ubiblock from parameter
dt-bindings: mtd: ubi-volume: allow UBI volumes to provide NVMEM
dt-bindings: mtd: add basic bindings for UBI
ubifs: Queue up space reservation tasks if retrying many times
ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path
ubifs: dbg_check_idx_size: Fix kmemleak if loading znode failed
ubi: Correct the number of PEBs after a volume resize failure
ubi: fix slab-out-of-bounds in ubi_eba_get_ldesc+0xfb/0x130
ubi: correct the calculation of fastmap size
ubifs: Remove unreachable code in dbg_check_ltab_lnum
ubifs: fix function pointer cast warnings
ubifs: fix sort function prototype
ubi: Check for too small LEB size in VTBL code
MAINTAINERS: Add Zhihao Cheng as UBI/UBIFS reviewer
ubifs: Convert populate_page() to take a folio
...
|
||
|
Linus Torvalds
|
cba9ffdb99 |
Including fixes from CAN, netfilter, wireguard and IPsec.
Current release - regressions:
- rxrpc: fix use of page_frag_alloc_align(), it changed semantics
and we added a new caller in a different subtree
- xfrm: allow UDP encapsulation only in offload modes
Current release - new code bugs:
- tcp: fix refcnt handling in __inet_hash_connect()
- Revert "net: Re-use and set mono_delivery_time bit for userspace tstamp
packets", conflicted with some expectations in BPF uAPI
Previous releases - regressions:
- ipv4: raw: fix sending packets from raw sockets via IPsec tunnels
- devlink: fix devlink's parallel command processing
- veth: do not manipulate GRO when using XDP
- esp: fix bad handling of pages from page_pool
Previous releases - always broken:
- report RCU QS for busy network kthreads (with Paul McK's blessing)
- tcp/rds: fix use-after-free on netns with kernel TCP reqsk
- virt: vmxnet3: fix missing reserved tailroom with XDP
Misc:
- couple of build fixes for Documentation
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=gpLl
-----END PGP SIGNATURE-----
Merge tag 'net-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from CAN, netfilter, wireguard and IPsec.
I'd like to highlight [ lowlight? - Linus ] Florian W stepping down as
a netfilter maintainer due to constant stream of bug reports. Not sure
what we can do but IIUC this is not the first such case.
Current release - regressions:
- rxrpc: fix use of page_frag_alloc_align(), it changed semantics and
we added a new caller in a different subtree
- xfrm: allow UDP encapsulation only in offload modes
Current release - new code bugs:
- tcp: fix refcnt handling in __inet_hash_connect()
- Revert "net: Re-use and set mono_delivery_time bit for userspace
tstamp packets", conflicted with some expectations in BPF uAPI
Previous releases - regressions:
- ipv4: raw: fix sending packets from raw sockets via IPsec tunnels
- devlink: fix devlink's parallel command processing
- veth: do not manipulate GRO when using XDP
- esp: fix bad handling of pages from page_pool
Previous releases - always broken:
- report RCU QS for busy network kthreads (with Paul McK's blessing)
- tcp/rds: fix use-after-free on netns with kernel TCP reqsk
- virt: vmxnet3: fix missing reserved tailroom with XDP
Misc:
- couple of build fixes for Documentation"
* tag 'net-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (59 commits)
selftests: forwarding: Fix ping failure due to short timeout
MAINTAINERS: step down as netfilter maintainer
netfilter: nf_tables: Fix a memory leak in nf_tables_updchain
net: dsa: mt7530: fix handling of all link-local frames
net: dsa: mt7530: fix link-local frames that ingress vlan filtering ports
bpf: report RCU QS in cpumap kthread
net: report RCU QS on threaded NAPI repolling
rcu: add a helper to report consolidated flavor QS
ionic: update documentation for XDP support
lib/bitmap: Fix bitmap_scatter() and bitmap_gather() kernel doc
netfilter: nf_tables: do not compare internal table flags on updates
netfilter: nft_set_pipapo: release elements in clone only from destroy path
octeontx2-af: Use separate handlers for interrupts
octeontx2-pf: Send UP messages to VF only when VF is up.
octeontx2-pf: Use default max_active works instead of one
octeontx2-pf: Wait till detach_resources msg is complete
octeontx2: Detect the mbox up or down message via register
devlink: fix port new reply cmd type
tcp: Clear req->syncookie in reqsk_alloc().
net/bnx2x: Prevent access to a freed page in page_pool
...
|
||
|
Linus Torvalds
|
1d35aae78f |
Kbuild updates for v6.9
- Generate a list of built DTB files (arch/*/boot/dts/dtbs-list)
- Use more threads when building Debian packages in parallel
- Fix warnings shown during the RPM kernel package uninstallation
- Change OBJECT_FILES_NON_STANDARD_*.o etc. to take a relative path to
Makefile
- Support GCC's -fmin-function-alignment flag
- Fix a null pointer dereference bug in modpost
- Add the DTB support to the RPM package
- Various fixes and cleanups in Kconfig
-----BEGIN PGP SIGNATURE-----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=tFdl
-----END PGP SIGNATURE-----
Merge tag 'kbuild-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Generate a list of built DTB files (arch/*/boot/dts/dtbs-list)
- Use more threads when building Debian packages in parallel
- Fix warnings shown during the RPM kernel package uninstallation
- Change OBJECT_FILES_NON_STANDARD_*.o etc. to take a relative path to
Makefile
- Support GCC's -fmin-function-alignment flag
- Fix a null pointer dereference bug in modpost
- Add the DTB support to the RPM package
- Various fixes and cleanups in Kconfig
* tag 'kbuild-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (67 commits)
kconfig: tests: test dependency after shuffling choices
kconfig: tests: add a test for randconfig with dependent choices
kconfig: tests: support KCONFIG_SEED for the randconfig runner
kbuild: rpm-pkg: add dtb files in kernel rpm
kconfig: remove unneeded menu_is_visible() call in conf_write_defconfig()
kconfig: check prompt for choice while parsing
kconfig: lxdialog: remove unused dialog colors
kconfig: lxdialog: fix button color for blackbg theme
modpost: fix null pointer dereference
kbuild: remove GCC's default -Wpacked-bitfield-compat flag
kbuild: unexport abs_srctree and abs_objtree
kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1
kconfig: remove named choice support
kconfig: use linked list in get_symbol_str() to iterate over menus
kconfig: link menus to a symbol
kbuild: fix inconsistent indentation in top Makefile
kbuild: Use -fmin-function-alignment when available
alpha: merge two entries for CONFIG_ALPHA_GAMMA
alpha: merge two entries for CONFIG_ALPHA_EV4
kbuild: change DTC_FLAGS_<basetarget>.o to take the path relative to $(obj)
...
|
||
|
Linus Torvalds
|
241590e5a1 |
Driver core changes for 6.9-rc1
Here is the "big" set of driver core and kernfs changes for 6.9-rc1.
Nothing all that crazy here, just some good updates that include:
- automatic attribute group hiding from Dan Williams (he fixed up my
horrible attempt at doing this.)
- kobject lock contention fixes from Eric Dumazet
- driver core cleanups from Andy
- kernfs rcu work from Tejun
- fw_devlink changes to resolve some reported issues
- other minor changes, all details in the shortlog
All of these have been in linux-next for a long time with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZfwsHg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynT4ACePcNRAsYrINlOPPKPHimJtyP01yEAn0pZYnj2
0/UpqIqf3HVPu7zsLKTa
=vR9S
-----END PGP SIGNATURE-----
Merge tag 'driver-core-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the "big" set of driver core and kernfs changes for 6.9-rc1.
Nothing all that crazy here, just some good updates that include:
- automatic attribute group hiding from Dan Williams (he fixed up my
horrible attempt at doing this.)
- kobject lock contention fixes from Eric Dumazet
- driver core cleanups from Andy
- kernfs rcu work from Tejun
- fw_devlink changes to resolve some reported issues
- other minor changes, all details in the shortlog
All of these have been in linux-next for a long time with no reported
issues"
* tag 'driver-core-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (28 commits)
device: core: Log warning for devices pending deferred probe on timeout
driver: core: Use dev_* instead of pr_* so device metadata is added
driver: core: Log probe failure as error and with device metadata
of: property: fw_devlink: Add support for "post-init-providers" property
driver core: Add FWLINK_FLAG_IGNORE to completely ignore a fwnode link
driver core: Adds flags param to fwnode_link_add()
debugfs: fix wait/cancellation handling during remove
device property: Don't use "proxy" headers
device property: Move enum dev_dma_attr to fwnode.h
driver core: Move fw_devlink stuff to where it belongs
driver core: Drop unneeded 'extern' keyword in fwnode.h
firmware_loader: Suppress warning on FW_OPT_NO_WARN flag
sysfs:Addresses documentation in sysfs_merge_group and sysfs_unmerge_group.
firmware_loader: introduce __free() cleanup hanler
platform-msi: Remove usage of the deprecated ida_simple_xx() API
sysfs: Introduce DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE()
sysfs: Document new "group visible" helpers
sysfs: Fix crash on empty group attributes array
sysfs: Introduce a mechanism to hide static attribute_groups
sysfs: Introduce a mechanism to hide static attribute_groups
...
|
||
|
Linus Torvalds
|
bb41fe35dc |
Char/Misc and other driver subsystem updates for 6.9-rc1
Here is the big set of char/misc and a number of other driver subsystem
updates for 6.9-rc1. Included in here are:
- IIO driver updates, loads of new ones and evolution of existing ones
- coresight driver updates
- const cleanups for many driver subsystems
- speakup driver additions
- platform remove callback void cleanups
- mei driver updates
- mhi driver updates
- cdx driver updates for MSI interrupt handling
- nvmem driver updates
- other smaller driver updates and cleanups, full details in the
shortlog
All of these have been in linux-next for a long time with no reported
issue, other than a build warning with some older versions of gcc for a
speakup driver, fix for that will come in a few days when I catch up
with my pending patch queues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZfwuLg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynKVACgjvR1cD8NYk9PcGWc9ZaXAZ6zSnwAn260kMoe
lLFtwszo7m0N6ZULBWBd
=y3yz
-----END PGP SIGNATURE-----
Merge tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver subsystem updates from Greg KH:
"Here is the big set of char/misc and a number of other driver
subsystem updates for 6.9-rc1. Included in here are:
- IIO driver updates, loads of new ones and evolution of existing ones
- coresight driver updates
- const cleanups for many driver subsystems
- speakup driver additions
- platform remove callback void cleanups
- mei driver updates
- mhi driver updates
- cdx driver updates for MSI interrupt handling
- nvmem driver updates
- other smaller driver updates and cleanups, full details in the
shortlog
All of these have been in linux-next for a long time with no reported
issue, other than a build warning for the speakup driver"
The build warning hits clang and is a gcc (and C23) extension, and is
fixed up in the merge.
Link: https://lore.kernel.org/all/20240321134831.GA2762840@dev-arch.thelio-3990X/
* tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (279 commits)
binder: remove redundant variable page_addr
uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion
uio_pruss: UIO_MEM_DMA_COHERENT conversion
cnic,bnx2,bnx2x: use UIO_MEM_DMA_COHERENT
uio: introduce UIO_MEM_DMA_COHERENT type
cdx: add MSI support for CDX bus
pps: use cflags-y instead of EXTRA_CFLAGS
speakup: Add /dev/synthu device
speakup: Fix 8bit characters from direct synth
parport: sunbpp: Convert to platform remove callback returning void
parport: amiga: Convert to platform remove callback returning void
char: xillybus: Convert to platform remove callback returning void
vmw_balloon: change maintainership
MAINTAINERS: change the maintainer for hpilo driver
char: xilinx_hwicap: Fix NULL vs IS_ERR() bug
hpet: remove hpets::hp_clocksource
platform: goldfish: move the separate 'default' propery for CONFIG_GOLDFISH
char: xilinx_hwicap: drop casting to void in dev_set_drvdata
greybus: move is_gb_* functions out of greybus.h
greybus: Remove usage of the deprecated ida_simple_xx() API
...
|
||
|
Linus Torvalds
|
0a59b3f42e |
Staging driver cleanups for 6.9-rc1
Here is the big set of Staging driver cleanups for 6.9-rc1. Nothing major in here, lots of small coding style cleanups for most drivers, and the removal of some obsolete hardare (the emxx_udc and some drivers/staging/board/ files). All of these have been in linux-next for a long time with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZfwrLg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylpnACfWebhSWZTOYu73xF72cI4RwC6AjkAn2Y4kcD4 YJPkynO4ScM+C0pFD9Fv =gSrW -----END PGP SIGNATURE----- Merge tag 'staging-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the big set of Staging driver cleanups for 6.9-rc1. Nothing major in here, lots of small coding style cleanups for most drivers, and the removal of some obsolete hardare (the emxx_udc and some drivers/staging/board/ files). All of these have been in linux-next for a long time with no reported issues" * tag 'staging-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (122 commits) staging: greybus: Replaces directive __attribute__((packed)) by __packed as suggested by checkpatch staging: greybus: Replace __attribute__((packed)) by __packed in various instances Staging: rtl8192e: Rename function GetHalfNmodeSupportByAPsHandler() Staging: rtl8192e: Rename function rtllib_FlushRxTsPendingPkts() Staging: rtl8192e: Rename goto OnADDBARsp_Reject Staging: rtl8192e: Rename goto OnADDBAReq_Fail Staging: rtl8192e: Rename function rtllib_send_ADDBARsp() Staging: rtl8192e: Rename function rtllib_send_ADDBAReq() Staging: rtl8192e: Rename variable TxRxSelect Staging: rtl8192e: Fix 5 chckpatch alignment warnings in rtl819x_BAProc.c Staging: rtl8192e: Rename function MgntQuery_MgntFrameTxRate Staging: rtl8192e: Rename boolean variable bHalfWirelessN24GMode Staging: rtl8192e: Rename reference AllowAllDestAddrHandler Staging: rtl8192e: Rename varoable asSta Staging: rtl8192e: Rename varoable osCcxVerNum Staging: rtl8192e: Rename variable CcxAironetBuf Staging: rtl8192e: Rename variable osCcxAironetIE Staging: rtl8192e: Rename variable AironetIeOui Staging: rtl8192e: Rename variable asRsn Staging: rtl8192e: Rename variable CcxVerNumBuf ... |
||
|
Linus Torvalds
|
3bcb0bf65c |
TTY/Serial driver update for 6.9-rc1
Here is the big set of TTY/Serial driver updates and cleanups for
6.9-rc1. Included in here are:
- more tty cleanups from Jiri
- loads of 8250 driver cleanups from Andy
- max310x driver updates
- samsung serial driver updates
- uart_prepare_sysrq_char() updates for many drivers
- platform driver remove callback void cleanups
- stm32 driver updates
- other small tty/serial driver updates
All of these have been in linux-next for a long time with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZfwqow8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynNegCffxTbsnbMGjWhVrQ326IJx/DFvNMAoI9csigv
m+G3RzefzZLRx8nAma0c
=GMfc
-----END PGP SIGNATURE-----
Merge tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver updates from Greg KH:
"Here is the big set of TTY/Serial driver updates and cleanups for
6.9-rc1. Included in here are:
- more tty cleanups from Jiri
- loads of 8250 driver cleanups from Andy
- max310x driver updates
- samsung serial driver updates
- uart_prepare_sysrq_char() updates for many drivers
- platform driver remove callback void cleanups
- stm32 driver updates
- other small tty/serial driver updates
All of these have been in linux-next for a long time with no reported
issues"
* tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits)
dt-bindings: serial: stm32: add power-domains property
serial: 8250_dw: Replace ACPI device check by a quirk
serial: Lock console when calling into driver before registration
serial: 8250_uniphier: Switch to use uart_read_port_properties()
serial: 8250_tegra: Switch to use uart_read_port_properties()
serial: 8250_pxa: Switch to use uart_read_port_properties()
serial: 8250_omap: Switch to use uart_read_port_properties()
serial: 8250_of: Switch to use uart_read_port_properties()
serial: 8250_lpc18xx: Switch to use uart_read_port_properties()
serial: 8250_ingenic: Switch to use uart_read_port_properties()
serial: 8250_dw: Switch to use uart_read_port_properties()
serial: 8250_bcm7271: Switch to use uart_read_port_properties()
serial: 8250_bcm2835aux: Switch to use uart_read_port_properties()
serial: 8250_aspeed_vuart: Switch to use uart_read_port_properties()
serial: port: Introduce a common helper to read properties
serial: core: Add UPIO_UNKNOWN constant for unknown port type
serial: core: Move struct uart_port::quirks closer to possible values
serial: sh-sci: Call sci_serial_{in,out}() directly
serial: core: only stop transmit when HW fifo is empty
serial: pch: Use uart_prepare_sysrq_char().
...
|
||
|
Linus Torvalds
|
e09bf86f3d |
USB/Thunderbolt changes for 6.9-rc1
Here is the big set of USB and Thunderbolt changes for 6.9-rc1. Lots of
tiny changes and forward progress to support new hardware and better
support for existing devices. Included in here are:
- Thunderbolt (i.e. USB4) updates for newer hardware and uses as more
people start to use the hardware
- default USB authentication mode Kconfig and documentation update to
make it more obvious what is going on
- USB typec updates and enhancements
- usual dwc3 driver updates
- usual xhci driver updates
- function USB (i.e. gadget) driver updates and additions
- new device ids for lots of drivers
- loads of other small updates, full details in the shortlog
All of these, including a "last minute regression fix" have been in
linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZfwpzA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymS9QCdEuF6KJFLOrDrGS4NbZNSUPIVF6oAn350r4NX
CMZah37Dfr1VDCOOV4gQ
=HACL
-----END PGP SIGNATURE-----
Merge tag 'usb-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt changes for 6.9-rc1. Lots
of tiny changes and forward progress to support new hardware and
better support for existing devices. Included in here are:
- Thunderbolt (i.e. USB4) updates for newer hardware and uses as more
people start to use the hardware
- default USB authentication mode Kconfig and documentation update to
make it more obvious what is going on
- USB typec updates and enhancements
- usual dwc3 driver updates
- usual xhci driver updates
- function USB (i.e. gadget) driver updates and additions
- new device ids for lots of drivers
- loads of other small updates, full details in the shortlog
All of these, including a "last minute regression fix" have been in
linux-next with no reported issues"
* tag 'usb-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (185 commits)
usb: usb-acpi: Fix oops due to freeing uninitialized pld pointer
usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin
usb: gadget: tegra-xudc: Fix USB3 PHY retrieval logic
phy: tegra: xusb: Add API to retrieve the port number of phy
USB: gadget: pxa27x_udc: Remove unused of_gpio.h
usb: gadget/snps_udc_plat: Remove unused of_gpio.h
usb: ohci-pxa27x: Remove unused of_gpio.h
usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined
usb: Clarify expected behavior of dev_bin_attrs_are_visible()
xhci: Allow RPM on the USB controller (1022:43f7) by default
usb: isp1760: remove SLAB_MEM_SPREAD flag usage
usb: misc: onboard_hub: use pointer consistently in the probe function
usb: gadget: fsl: Increase size of name buffer for endpoints
usb: gadget: fsl: Add of device table to enable module autoloading
usb: typec: tcpm: add support to set tcpc connector orientatition
usb: typec: tcpci: add generic tcpci fallback compatible
dt-bindings: usb: typec-tcpci: add tcpci fallback binding
usb: gadget: fsl-udc: Replace custom log wrappers by dev_{err,warn,dbg,vdbg}
usb: core: Set connect_type of ports based on DT node
dt-bindings: usb: Add downstream facing ports to realtek binding
...
|
||
|
Linus Torvalds
|
cfce216e14 |
hyperv-next for v6.9
-----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmX7sYwTHHdlaS5saXVA a2VybmVsLm9yZwAKCRB2FHBfkEGgXiMeCADAUfjuJyU1jrQxjXv0U9u0tng77FAt iT3+YFLR2Y4l8KRjD6Tpyk4fl/VN5VbJv1zPtSdNaViyri15gJjV7iMPujkx/pqO pxNfbOVZG7VeKMrudJzP2BHN2mAf8N0qyuVTFyMwLO5EtJrY44t4PtkA1r5cO6Pc eyoJWBofxH7XjkhOAMk4I3LXZMrq+hmtJ31G3eek6v/VjD1PtxU4f6/gJiqK9fz6 ssvSfII0aCIKman5sYlhl11TO8omz/68L4db25ZLDSCdOrE5ZlQykmUshluuoesw eTUiuUZEh1O42Lsq7/hdUh+dSVGdTLHa9NKRQyWcruZiZ1idoZIA74ZW =4vOw -----END PGP SIGNATURE----- Merge tag 'hyperv-next-signed-20240320' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: - Use Hyper-V entropy to seed guest random number generator (Michael Kelley) - Convert to platform remove callback returning void for vmbus (Uwe Kleine-König) - Introduce hv_get_hypervisor_version function (Nuno Das Neves) - Rename some HV_REGISTER_* defines for consistency (Nuno Das Neves) - Change prefix of generic HV_REGISTER_* MSRs to HV_MSR_* (Nuno Das Neves) - Cosmetic changes for hv_spinlock.c (Purna Pavan Chandra Aekkaladevi) - Use per cpu initial stack for vtl context (Saurabh Sengar) * tag 'hyperv-next-signed-20240320' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: x86/hyperv: Use Hyper-V entropy to seed guest random number generator x86/hyperv: Cosmetic changes for hv_spinlock.c hyperv-tlfs: Rename some HV_REGISTER_* defines for consistency hv: vmbus: Convert to platform remove callback returning void mshyperv: Introduce hv_get_hypervisor_version function x86/hyperv: Use per cpu initial stack for vtl context hyperv-tlfs: Change prefix of generic HV_REGISTER_* MSRs to HV_MSR_* |
||
|
Linus Torvalds
|
879e288692 |
bitmap patches for v6.9-rc1
Hi Linus, Please pull a couple random cleanups for 6.9 plus a step-down patch from Andy. Thanks, Yury -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEi8GdvG6xMhdgpu/4sUSA/TofvsgFAmX7JVQACgkQsUSA/Tof vsj74AwAiI4uRTt1mjV8MG7v/EpmAZ7uE6MVjwXnh/eA/gLn6DcWLqUz57b/IZhW 37TorA2l7MLhwz8J6NN33yVrR030fxI9KWs1OQTyS12mjIhmbFZ0qi6fJlYnVMUA 5DXLY96ugHhEV5Iol1C4ByFPA/wBH5PoDiLsIiOwJyGsLJOlVi+SIRKVEeirIqfa Ls/fGUbUBvgP7QnHjD37QGxsrOrfmsB+SZLND+w9GkRnx2urhXKforybUiXIhk2w obboVNYpnWkhL+C5qGBXe5RD/UWHr6xPHwUJXtbCUZSctJDk5gZ51O1ouXjm6kxa kPu9nWjCfW1Hp2a+mwQ3a7ZZsjQIxysIhbxrt09fX6hMgkds53hL0Fc8VuCJibQh DrNzeUJz2ZN7J49I5OJd9SWnc0Cca1s3N5iv7x80S+BxhqwNfdZQ97DdlPaDzWvd 4x/bWEi2LmU4AjN12fqQfle7xDds3QGs4w/93Z2w36YaQcqYA4sYPfRbcyD4YuUx 7HpD6ZmY =DRcj -----END PGP SIGNATURE----- Merge tag 'bitmap-for-6.9' of https://github.com/norov/linux Pull bitmap updates from Yury Norov: "A couple of random cleanups plus a step-down patch from Andy" * tag 'bitmap-for-6.9' of https://github.com/norov/linux: bitmap: Step down as a reviewer lib/find: optimize find_*_bit_wrap lib/find_bit: Fix the code comments about find_next_bit_wrap |
||
Yan Zhai
|
1a77557d48 |
rcu: add a helper to report consolidated flavor QS
When under heavy load, network processing can run CPU-bound for many tens of seconds. Even in preemptible kernels (non-RT kernel), this can block RCU Tasks grace periods, which can cause trace-event removal to take more than a minute, which is unacceptably long. This commit therefore creates a new helper function that passes through both RCU and RCU-Tasks quiescent states every 100 milliseconds. This hard-coded value suffices for current workloads. Suggested-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Jesper Dangaard Brouer <hawk@kernel.org> Signed-off-by: Yan Zhai <yan@cloudflare.com> Reviewed-by: Paul E. McKenney <paulmck@kernel.org> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Link: https://lore.kernel.org/r/90431d46ee112d2b0af04dbfe936faaca11810a5.1710877680.git.yan@cloudflare.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Herve Codina
|
2d9d9f256c |
lib/bitmap: Fix bitmap_scatter() and bitmap_gather() kernel doc
The make htmldoc command failed with the following error
... include/linux/bitmap.h:524: ERROR: Unexpected indentation.
... include/linux/bitmap.h:524: CRITICAL: Unexpected section title or transition.
Move the visual representation to a literal block.
Fixes:
|
||
Jakub Kicinski
|
94e3ca2fef |
ipsec-2024-03-19
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEH7ZpcWbFyOOp6OJbrB3Eaf9PW7cFAmX5b3MACgkQrB3Eaf9P W7dqhA/9Gxdwp4PawUhSpH3bOmzH+St13kxkq043FIGsvGEnYPGDzirpfi8mYQe9 TPnjOrZegYIQPnAbv/EXxV5474d+E8a3sEkhO7djEyZKHeBIiRjpv+lv0XxBZSpo LgLkBX3hW1BDtdc/YBLCBt6jO9kYr7/NU2dBZ3eSCImrP7UHUIR3XV0bF3jf1vfl /7Md3z3nyAr9DmolSvklp6uO4Gxz+LRuZvs1BqrdY4SqAWRY5IZDKiou0u60kcDM KhUvqSxKA5GxxEWdc1AvKYwIulOniqpn4uqJSem2Td8HYxjXFJ5mweNcE7t6+f+v zccFHsNVjPZJKh2RXYeLOvemrWvsG52qWOdVGI++P7XkuciuinTiP63QWqAhFVLD 0AyiHtOMxLhCWLNadpX8u8x+NzWrDdSApyqX+vODwdXSBkPa5peRlgxmX9iYYni4 Lb3AXVcnxLfo1Mseh9AOsRDOan4JXwa8IcnWBOoRa1FXq0v5SDm02S+NdMNulIw9 eUMLPc524UwhaycidPIS9vISbx5EUDeCPp8n7rKaim6bm876ixRy9Aysk9zo4ens rVlI/av7g2y5cCzooEp3dVM9T2tS2LtuGpErJ0Bp9oZWiSOm5Y2QJAtfLzolgEeo yL72lF5tBITb35/Iv+qIWxbIVAv8O782NtEyovq8maS8R+avltw= =scKE -----END PGP SIGNATURE----- Merge tag 'ipsec-2024-03-19' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec Steffen Klassert says: ==================== pull request (net): ipsec 2024-03-19 1) Fix possible page_pool leak triggered by esp_output. From Dragos Tatulea. 2) Fix UDP encapsulation in software GSO path. From Leon Romanovsky. * tag 'ipsec-2024-03-19' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec: xfrm: Allow UDP encapsulation only in offload modes net: esp: fix bad handling of pages from page_pool ==================== Link: https://lore.kernel.org/r/20240319110151.409825-1-steffen.klassert@secunet.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Kuniyuki Iwashima
|
956c0d6191 |
tcp: Clear req->syncookie in reqsk_alloc().
syzkaller reported a read of uninit req->syncookie. [0] Originally, req->syncookie was used only in tcp_conn_request() to indicate if we need to encode SYN cookie in SYN+ACK, so the field remains uninitialised in other places. The commit |
||
|
Linus Torvalds
|
78c3925c04 |
ARM: late SoC changes for 6.9
These are changes that for some reason ended up not making it into the
first four branches but that should still make it into 6.9:
- A rework of the omap clock support that touches both drivers and
device tree files
- The reset controller branch changes that had a dependency on late
bugfixes. Merging them here avoids a backmerge of 6.8-rc5 into the
drivers branch
- The RISC-V/starfive, RISC-V/microchip and ARM/Broadcom devicetree
changes that got delayed and needed some extra time in linux-next
for wider testing.
-----BEGIN PGP SIGNATURE-----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=IzoE
-----END PGP SIGNATURE-----
Merge tag 'soc-late-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM SoC updates from Arnd Bergmann:
"These are changes that for some reason ended up not making it into the
first four branches but that should still make it into 6.9:
- A rework of the omap clock support that touches both drivers and
device tree files
- The reset controller branch changes that had a dependency on late
bugfixes. Merging them here avoids a backmerge of 6.8-rc5 into the
drivers branch
- The RISC-V/starfive, RISC-V/microchip and ARM/Broadcom devicetree
changes that got delayed and needed some extra time in linux-next
for wider testing"
* tag 'soc-late-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (31 commits)
soc: fsl: dpio: fix kcalloc() argument order
bus: ts-nbus: Improve error reporting
bus: ts-nbus: Convert to atomic pwm API
riscv: dts: starfive: jh7110: Add camera subsystem nodes
ARM: bcm: stop selecing CONFIG_TICK_ONESHOT
ARM: dts: omap3: Update clksel clocks to use reg instead of ti,bit-shift
ARM: dts: am3: Update clksel clocks to use reg instead of ti,bit-shift
clk: ti: Improve clksel clock bit parsing for reg property
clk: ti: Handle possible address in the node name
dt-bindings: pwm: opencores: Add compatible for StarFive JH8100
dt-bindings: riscv: cpus: reg matches hart ID
reset: Instantiate reset GPIO controller for shared reset-gpios
reset: gpio: Add GPIO-based reset controller
cpufreq: do not open-code of_phandle_args_equal()
of: Add of_phandle_args_equal() helper
reset: simple: add support for Sophgo SG2042
dt-bindings: reset: sophgo: support SG2042
riscv: dts: microchip: add specific compatible for mpfs pdma
riscv: dts: microchip: add missing CAN bus clocks
ARM: brcmstb: Add debug UART entry for 74165
...
|
||
|
Linus Torvalds
|
f9c035492f |
more s390 updates for 6.9 merge window
- Various virtual vs physical address usage fixes - Add new bitwise types and helper functions and use them in s390 specific drivers and code to make it easier to find virtual vs physical address usage bugs. Right now virtual and physical addresses are identical for s390, except for module, vmalloc, and similar areas. This will be changed, hopefully with the next merge window, so that e.g. the kernel image and modules will be located close to each other, allowing for direct branches and also for some other simplifications. As a prerequisite this requires to fix all misuses of virtual and physical addresses. As it turned out people are so used to the concept that virtual and physical addresses are the same, that new bugs got added to code which was already fixed. In order to avoid that even more code gets merged which adds such bugs add and use new bitwise types, so that sparse can be used to find such usage bugs. Most likely the new types can go away again after some time - Provide a simple ARCH_HAS_DEBUG_VIRTUAL implementation - Fix kprobe branch handling: if an out-of-line single stepped relative branch instruction has a target address within a certain address area in the entry code, the program check handler may incorrectly execute cleanup code as if KVM code was executed, leading to crashes - Fix reference counting of zcrypt card objects - Various other small fixes and cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAmX5lIYACgkQIg7DeRsp bsJYxA//cYGSaopFLuHxQndQi5UcMx0NMcaD9auMyDraPWJH0/F+vIWnLPxgJ1wB zfav3Ssvdd/41rPIXHSGxUzXzv+EHCY5+91t4plfCxWtd1SbpJ8gG2vrXTH512ql RhJ7crRFQqoigIxlsdwUkwGSqd+L6H73ikKzQyAaJFKC/e9BEpCH4zb8NuTqCeJE a81/A8BGSIo4Fk4qj1T5bHZzkznmxtisMPGXzoKa28LKhzwqqbGZYeHohnkaT6co UpY/HMdhGH74kkKqpF0cLDI0Bd8ptfjbcVcKyJ8OD7vCfinIM3bZdYg0KIzyRMhu d49JDXctPiePXTCi8X+AJnhNYFGlHuDciEpTMzkw97kwhmCfAOW5UaAlBo8dJqat zt76Cxbl3D+hYI7Wbs9lt2QsXso4/1fMMNQbu9pwyMKxHlCBVe+ZqNIl0gP8OAXZ 51pghcLlcwYNeYRkSzvfEhO9aeUsRg40O5UBCklVMRScrx7qie2wsllEFavb7vZd Ejv89dvn0KtzYIHG+U5SQ9d0x1JL9qApVM06sCGZGsBM9r4hHFGa8x57Pr+51ZPs j0qbr7iAWgCGXN8c3p/Nrev6eqBio81CpD9PWik7QpJS38EKkussqfPdQitgQpsi 7r0Sx51oBzyAVadmVAf8/flUrbJTvD3BdbkzN99W4BXyARJk7CI= =Vh2x -----END PGP SIGNATURE----- Merge tag 's390-6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull more s390 updates from Heiko Carstens: - Various virtual vs physical address usage fixes - Add new bitwise types and helper functions and use them in s390 specific drivers and code to make it easier to find virtual vs physical address usage bugs. Right now virtual and physical addresses are identical for s390, except for module, vmalloc, and similar areas. This will be changed, hopefully with the next merge window, so that e.g. the kernel image and modules will be located close to each other, allowing for direct branches and also for some other simplifications. As a prerequisite this requires to fix all misuses of virtual and physical addresses. As it turned out people are so used to the concept that virtual and physical addresses are the same, that new bugs got added to code which was already fixed. In order to avoid that even more code gets merged which adds such bugs add and use new bitwise types, so that sparse can be used to find such usage bugs. Most likely the new types can go away again after some time - Provide a simple ARCH_HAS_DEBUG_VIRTUAL implementation - Fix kprobe branch handling: if an out-of-line single stepped relative branch instruction has a target address within a certain address area in the entry code, the program check handler may incorrectly execute cleanup code as if KVM code was executed, leading to crashes - Fix reference counting of zcrypt card objects - Various other small fixes and cleanups * tag 's390-6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (41 commits) s390/entry: compare gmap asce to determine guest/host fault s390/entry: remove OUTSIDE macro s390/entry: add CIF_SIE flag and remove sie64a() address check s390/cio: use while (i--) pattern to clean up s390/raw3270: make class3270 constant s390/raw3270: improve raw3270_init() readability s390/tape: make tape_class constant s390/vmlogrdr: make vmlogrdr_class constant s390/vmur: make vmur_class constant s390/zcrypt: make zcrypt_class constant s390/mm: provide simple ARCH_HAS_DEBUG_VIRTUAL support s390/vfio_ccw_cp: use new address translation helpers s390/iucv: use new address translation helpers s390/ctcm: use new address translation helpers s390/lcs: use new address translation helpers s390/qeth: use new address translation helpers s390/zfcp: use new address translation helpers s390/tape: fix virtual vs physical address confusion s390/3270: use new address translation helpers s390/3215: use new address translation helpers ... |
||
Steven Rostedt (Google)
|
24f5bb9f24 |
tracing: Just use strcmp() for testing __string() and __assign_str() match
As __assign_str() no longer uses its "src" parameter, there's a check to
make sure nothing depends on it being different than what was passed to
__string(). It originally just compared the pointer passed to __string()
with the pointer passed into __assign_str() via the "src" parameter. But
there's a couple of outliers that just pass in a quoted string constant,
where comparing the pointers is UB to the compiler, as the compiler is
free to create multiple copies of the same string constant.
Instead, just use strcmp(). It may slow down the trace event, but this
will eventually be removed.
Also, fix the issue of passing NULL to strcmp() by adding a WARN_ON() to
make sure that both "src" and the pointer saved in __string() are either
both NULL or have content, and then checking if "src" is not NULL before
performing the strcmp().
Link: https://lore.kernel.org/all/CAHk-=wjxX16kWd=uxG5wzqt=aXoYDf1BgWOKk+qVmAO0zh7sjA@mail.gmail.com/
Fixes:
|
||
|
Linus Torvalds
|
d95fcdf496 |
virtio: features, fixes
Per vq sizes in vdpa. Info query for block devices support in vdpa. DMA sync callbacks in vduse. Fixes, cleanups. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmX5PdQPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRphP0H/iOUdjemA73k0+E1tX0fIrvTlgJcX4fT/nGn bgFmV/52zBnTxEXse5sMoTPbpzU8omx88vuVzd9f1X6Uv1MpG8cpHIA0HDKbIxZo vItLeSv5IacA1KBXfxXvf9069aCnEEdurvE+uAO+x8ngbG4FH3i63Yp0S3nMXYMr Bl6V11pyusnLpW5HO0LAlETJRxz/3K4Z248LtTx19zzlIfmz+tKmUXozrocmD6Q9 Q1LAWCPKksUXj7t9zc2M92ZqUdSX8JQJpolWZi76MHlrh69YkAJ3gijtNIJv5tJB Z17zhLUkhdy4b/6rdGlUK/T7bocYLU4fbRaM5xlsDhTWe2z3R1Q= =Gde9 -----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: - Per vq sizes in vdpa - Info query for block devices support in vdpa - DMA sync callbacks in vduse - Fixes, cleanups * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (35 commits) virtio_net: rename free_old_xmit_skbs to free_old_xmit virtio_net: unify the code for recycling the xmit ptr virtio-net: add cond_resched() to the command waiting loop virtio-net: convert rx mode setting to use workqueue virtio: packed: fix unmap leak for indirect desc table vDPA: report virtio-blk flush info to user space vDPA: report virtio-block read-only info to user space vDPA: report virtio-block write zeroes configuration to user space vDPA: report virtio-block discarding configuration to user space vDPA: report virtio-block topology info to user space vDPA: report virtio-block MQ info to user space vDPA: report virtio-block max segments in a request to user space vDPA: report virtio-block block-size to user space vDPA: report virtio-block max segment size to user space vDPA: report virtio-block capacity to user space virtio: make virtio_bus const vdpa: make vdpa_bus const vDPA/ifcvf: implement vdpa_config_ops.get_vq_num_min vDPA/ifcvf: get_max_vq_size to return max size virtio_vdpa: create vqs with the actual size ... |
||
Eric Dumazet
|
f6e0a4984c |
net: move dev->state into net_device_read_txrx group
dev->state can be read in rx and tx fast paths.
netif_running() which needs dev->state is called from
- enqueue_to_backlog() [RX path]
- __dev_direct_xmit() [TX path]
Fixes:
|
||
Zhu Lingshan
|
1ac61ddfee |
vDPA: report virtio-blk flush info to user space
This commit reports whether a virtio-blk device support cache flush command to user space Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-11-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
ae1374b7f7 |
vDPA: report virtio-block read-only info to user space
This commit report read-only information of virtio-blk devices to user space. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-10-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
6bdc7846e6 |
vDPA: report virtio-block write zeroes configuration to user space
This commits reports write zeroes configuration of virtio-block devices to user space, includes: 1)maximum write zeroes sectors size 2)maximum write zeroes segment number Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-9-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
65848f46e1 |
vDPA: report virtio-block discarding configuration to user space
This commit reports virtio-blk discarding configuration to user space,includes: 1) the maximum discard sectors 2) maximum number of discard segments for the block driver to use 3) the alignment for splitting a discarding request Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-8-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
c9d989b4ab |
vDPA: report virtio-block topology info to user space
This commit allows vDPA reporting topology information of virtio-blk devices to user space, includes: 1) the number of logical blocks per physical block 2) offset of first aligned logical block 3) suggested minimum I/O size in blocks 4) optimal (suggested maximum) I/O size in blocks Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-7-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
54fb04b02e |
vDPA: report virtio-block MQ info to user space
This commits allows vDPA reporting virtio-block multi-queue configuration to user sapce. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-6-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
81f64e1d91 |
vDPA: report virtio-block max segments in a request to user space
This commit allows vDPA reporting the maximum number of segments in a request of virtio-block devices to user space. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-5-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
3a1d33fb7e |
vDPA: report virtio-block block-size to user space
This commit allows reporting the block size of a virtio-block device to user space. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-4-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
330b8aea69 |
vDPA: report virtio-block max segment size to user space
This commit allows reporting the max size of any single segment of virtio-block devices to user space. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-3-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
c2475a9a78 |
vDPA: report virtio-block capacity to user space
This commit allows userspace to query capacity of a virtio-block device. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-2-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
0a926fc972 |
vDPA: introduce get_vq_size to vdpa_config_ops
This commit introduces a new interface get_vq_size to vDPA config ops, this new interface intends to report the size of a specific virtqueue Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240202163905.8834-3-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|
Zhu Lingshan
|
1496c47065 |
vhost-vdpa: uapi to support reporting per vq size
The size of a virtqueue is a per vq configuration. This commit introduce a new ioctl uAPI to support this flexibility. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240202163905.8834-2-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
Suzuki K Poulose
|
ec6ecb844d |
virtio: uapi: Drop __packed attribute in linux/virtio_pci.h
Commit |
||
|
Dave Airlie
|
02ac437111 |
Short summary of fixes pull:
probe-helper: - never return negative values from .get_modes() plus driver fixes nouveau: - clear bo resource bus after eviction - documentation fixes -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmXytIgACgkQaA3BHVML eiPuXAgAl8nqkA6c5SlAbXsamAHorjznl816Y5LeL4YgRWZpzrkTkxtpS6aP/4r4 s9RbQzzxd6rmV56kTjQywPZRAVuUkZ3220vcfFie2JFOrysnfz7xEpCkOS1KT9uO JparsT3HbWHqlA2kQ5iHQWdgq6fBWTftoVF5vRmCkJsj9NoDtchCMBHPc0xfTSa0 +NAvkX9F3ktXYB8vibpotKC0mn8chUul3EtnAINjUJVKjbjvPlJ048FVJTuI1yoe RDiih3k0A20KF2kpldAlQdhOCFgCy62O8/jYhZFjMonB25y7fHdmyVgSQP2UhvYS vIkX+B87c38VD3EJANNLOllJj8+Xog== =+tQp -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-fixes-2024-03-14' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next Short summary of fixes pull: probe-helper: - never return negative values from .get_modes() plus driver fixes nouveau: - clear bo resource bus after eviction - documentation fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240314082833.GA8761@localhost.localdomain |
||
Arthur Grillo
|
807f96abdf |
drm: Fix drm_fixp2int_round() making it add 0.5
As well noted by Pekka[1], the rounding of drm_fixp2int_round is wrong.
To round a number, you need to add 0.5 to the number and floor that,
drm_fixp2int_round() is adding 0.0000076. Make it add 0.5.
[1]: https://lore.kernel.org/all/20240301135327.22efe0dd.pekka.paalanen@collabora.com/
Fixes:
|
||
|
Linus Torvalds
|
6207b37eb5 |
RDMA v6.9
Very small update this cycle:
- Minor code improvements in fi, rxe, ipoib, mana, cxgb4, mlx5, irdma,
rxe, rtrs, mana
- Simplify the hns hem mechanism
- Fix EFA's MSI-X allocation in resource constrained configurations
- Fix a KASN splat in srpt
- Narrow hns's congestion control selection to QPs granularity and allow
userspace to select it
- Solve a parallel module loading race between the CM module and a driver
module
- Flexible array cleanup
- Dump hns's SCC Conext to 'rdma res' for debugging
- Make mana build page lists for HW objects that require a 0 offset
correctly
- Stuck CM ID debugging
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCZfgzdQAKCRCFwuHvBreF
YbS7AQDLy6uJ/1dgrZQ4efcyQDs6H93LG4jWZKoA7F9Oho+MFQEAsQM/UL4nj18O
T6vHl30N0Ee0aOCqET7HBbnFGKEADAE=
=KxUj
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"Very small update this cycle:
- Minor code improvements in fi, rxe, ipoib, mana, cxgb4, mlx5,
irdma, rxe, rtrs, mana
- Simplify the hns hem mechanism
- Fix EFA's MSI-X allocation in resource constrained configurations
- Fix a KASN splat in srpt
- Narrow hns's congestion control selection to QPs granularity and
allow userspace to select it
- Solve a parallel module loading race between the CM module and a
driver module
- Flexible array cleanup
- Dump hns's SCC Conext to 'rdma res' for debugging
- Make mana build page lists for HW objects that require a 0 offset
correctly
- Stuck CM ID debugging"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (29 commits)
RDMA/cm: add timeout to cm_destroy_id wait
RDMA/mana_ib: Use virtual address in dma regions for MRs
RDMA/mana_ib: Fix bug in creation of dma regions
RDMA/hns: Append SCC context to the raw dump of QPC
RDMA/uverbs: Avoid -Wflex-array-member-not-at-end warnings
RDMA/hns: Support userspace configuring congestion control algorithm with QP granularity
RDMA/rtrs-clt: Check strnlen return len in sysfs mpath_policy_store()
RDMA/uverbs: Remove flexible arrays from struct *_filter
RDMA/device: Fix a race between mad_client and cm_client init
RDMA/hns: Fix mis-modifying default congestion control algorithm
RDMA/rxe: Remove unused 'iova' parameter from rxe_mr_init_user
RDMA/srpt: Do not register event handler until srpt device is fully setup
RDMA/irdma: Remove duplicate assignment
RDMA/efa: Limit EQs to available MSI-X vectors
RDMA/mlx5: Delete unused mlx5_ib_copy_pas prototype
RDMA/cxgb4: Delete unused c4iw_ep_redirect prototype
RDMA/mana_ib: Introduce mana_ib_install_cq_cb helper function
RDMA/mana_ib: Introduce mana_ib_get_netdev helper function
RDMA/mana_ib: Introduce mdev_to_gc helper function
RDMA/hns: Simplify 'struct hns_roce_hem' allocation
...
|
||
|
Linus Torvalds
|
ad584d73a2 |
Tracing updates for 6.9:
Main user visible change:
- User events can now have "multi formats"
The current user events have a single format. If another event is created
with a different format, it will fail to be created. That is, once an
event name is used, it cannot be used again with a different format. This
can cause issues if a library is using an event and updates its format.
An application using the older format will prevent an application using
the new library from registering its event.
A task could also DOS another application if it knows the event names, and
it creates events with different formats.
The multi-format event is in a different name space from the single
format. Both the event name and its format are the unique identifier.
This will allow two different applications to use the same user event name
but with different payloads.
- Added support to have ftrace_dump_on_oops dump out instances and
not just the main top level tracing buffer.
Other changes:
- Add eventfs_root_inode
Only the root inode has a dentry that is static (never goes away) and
stores it upon creation. There's no reason that the thousands of other
eventfs inodes should have a pointer that never gets set in its
descriptor. Create a eventfs_root_inode desciptor that has a eventfs_inode
descriptor and a dentry pointer, and only the root inode will use this.
- Added WARN_ON()s in eventfs
There's some conditionals remaining in eventfs that should never be hit,
but instead of removing them, add WARN_ON() around them to make sure that
they are never hit.
- Have saved_cmdlines allocation also include the map_cmdline_to_pid array
The saved_cmdlines structure allocates a large amount of data to hold its
mappings. Within it, it has three arrays. Two are already apart of it:
map_pid_to_cmdline[] and saved_cmdlines[]. More memory can be saved by
also including the map_cmdline_to_pid[] array as well.
- Restructure __string() and __assign_str() macros used in TRACE_EVENT().
Dynamic strings in TRACE_EVENT() are declared with:
__string(name, source)
And assigned with:
__assign_str(name, source)
In the tracepoint callback of the event, the __string() is used to get the
size needed to allocate on the ring buffer and __assign_str() is used to
copy the string into the ring buffer. There's a helper structure that is
created in the TRACE_EVENT() macro logic that will hold the string length
and its position in the ring buffer which is created by __string().
There are several trace events that have a function to create the string
to save. This function is executed twice. Once for __string() and again
for __assign_str(). There's no reason for this. The helper structure could
also save the string it used in __string() and simply copy that into
__assign_str() (it also already has its length).
By using the structure to store the source string for the assignment, it
means that the second argument to __assign_str() is no longer needed.
It will be removed in the next merge window, but for now add a warning if
the source string given to __string() is different than the source string
given to __assign_str(), as the source to __assign_str() isn't even used
and will be going away.
- Added checks to make sure that the source of __string() is also the
source of __assign_str() so that it can be safely removed in the next
merge window.
Included fixes that the above check found.
- Other minor clean ups and fixes
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZfhbUBQccm9zdGVkdEBn
b29kbWlzLm9yZwAKCRAp5XQQmuv6qrhJAP9bfnYO7tfNGZVNPmTT7Fz0z4zCU1Pb
P8M+24yiFTeFWwD/aIPlMFZONVkTdFAlLdffl6kJOKxZ7vW4XzUjfNWb6wo=
=z/D6
-----END PGP SIGNATURE-----
Merge tag 'trace-v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing updates from Steven Rostedt:
"Main user visible change:
- User events can now have "multi formats"
The current user events have a single format. If another event is
created with a different format, it will fail to be created. That
is, once an event name is used, it cannot be used again with a
different format. This can cause issues if a library is using an
event and updates its format. An application using the older format
will prevent an application using the new library from registering
its event.
A task could also DOS another application if it knows the event
names, and it creates events with different formats.
The multi-format event is in a different name space from the single
format. Both the event name and its format are the unique
identifier. This will allow two different applications to use the
same user event name but with different payloads.
- Added support to have ftrace_dump_on_oops dump out instances and
not just the main top level tracing buffer.
Other changes:
- Add eventfs_root_inode
Only the root inode has a dentry that is static (never goes away)
and stores it upon creation. There's no reason that the thousands
of other eventfs inodes should have a pointer that never gets set
in its descriptor. Create a eventfs_root_inode desciptor that has a
eventfs_inode descriptor and a dentry pointer, and only the root
inode will use this.
- Added WARN_ON()s in eventfs
There's some conditionals remaining in eventfs that should never be
hit, but instead of removing them, add WARN_ON() around them to
make sure that they are never hit.
- Have saved_cmdlines allocation also include the map_cmdline_to_pid
array
The saved_cmdlines structure allocates a large amount of data to
hold its mappings. Within it, it has three arrays. Two are already
apart of it: map_pid_to_cmdline[] and saved_cmdlines[]. More memory
can be saved by also including the map_cmdline_to_pid[] array as
well.
- Restructure __string() and __assign_str() macros used in
TRACE_EVENT()
Dynamic strings in TRACE_EVENT() are declared with:
__string(name, source)
And assigned with:
__assign_str(name, source)
In the tracepoint callback of the event, the __string() is used to
get the size needed to allocate on the ring buffer and
__assign_str() is used to copy the string into the ring buffer.
There's a helper structure that is created in the TRACE_EVENT()
macro logic that will hold the string length and its position in
the ring buffer which is created by __string().
There are several trace events that have a function to create the
string to save. This function is executed twice. Once for
__string() and again for __assign_str(). There's no reason for
this. The helper structure could also save the string it used in
__string() and simply copy that into __assign_str() (it also
already has its length).
By using the structure to store the source string for the
assignment, it means that the second argument to __assign_str() is
no longer needed.
It will be removed in the next merge window, but for now add a
warning if the source string given to __string() is different than
the source string given to __assign_str(), as the source to
__assign_str() isn't even used and will be going away.
- Added checks to make sure that the source of __string() is also the
source of __assign_str() so that it can be safely removed in the
next merge window.
Included fixes that the above check found.
- Other minor clean ups and fixes"
* tag 'trace-v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (34 commits)
tracing: Add __string_src() helper to help compilers not to get confused
tracing: Use strcmp() in __assign_str() WARN_ON() check
tracepoints: Use WARN() and not WARN_ON() for warnings
tracing: Use div64_u64() instead of do_div()
tracing: Support to dump instance traces by ftrace_dump_on_oops
tracing: Remove second parameter to __assign_rel_str()
tracing: Add warning if string in __assign_str() does not match __string()
tracing: Add __string_len() example
tracing: Remove __assign_str_len()
ftrace: Fix most kernel-doc warnings
tracing: Decrement the snapshot if the snapshot trigger fails to register
tracing: Fix snapshot counter going between two tracers that use it
tracing: Use EVENT_NULL_STR macro instead of open coding "(null)"
tracing: Use ? : shortcut in trace macros
tracing: Do not calculate strlen() twice for __string() fields
tracing: Rework __assign_str() and __string() to not duplicate getting the string
cxl/trace: Properly initialize cxl_poison region name
net: hns3: tracing: fix hclgevf trace event strings
drm/i915: Add missing ; to __assign_str() macros in tracepoint code
NFSD: Fix nfsd_clid_class use of __string_len() macro
...
|
||
Michael Kelley
|
f2580a907e |
x86/hyperv: Use Hyper-V entropy to seed guest random number generator
A Hyper-V host provides its guest VMs with entropy in a custom ACPI table named "OEM0". The entropy bits are updated each time Hyper-V boots the VM, and are suitable for seeding the Linux guest random number generator (rng). See a brief description of OEM0 in [1]. Generation 2 VMs on Hyper-V use UEFI to boot. Existing EFI code in Linux seeds the rng with entropy bits from the EFI_RNG_PROTOCOL. Via this path, the rng is seeded very early during boot with good entropy. The ACPI OEM0 table provided in such VMs is an additional source of entropy. Generation 1 VMs on Hyper-V boot from BIOS. For these VMs, Linux doesn't currently get any entropy from the Hyper-V host. While this is not fundamentally broken because Linux can generate its own entropy, using the Hyper-V host provided entropy would get the rng off to a better start and would do so earlier in the boot process. Improve the rng seeding for Generation 1 VMs by having Hyper-V specific code in Linux take advantage of the OEM0 table to seed the rng. For Generation 2 VMs, use the OEM0 table to provide additional entropy beyond the EFI_RNG_PROTOCOL. Because the OEM0 table is custom to Hyper-V, parse it directly in the Hyper-V code in the Linux kernel and use add_bootloader_randomness() to add it to the rng. Once the entropy bits are read from OEM0, zero them out in the table so they don't appear in /sys/firmware/acpi/tables/OEM0 in the running VM. The zero'ing is done out of an abundance of caution to avoid potential security risks to the rng. Also set the OEM0 data length to zero so a kexec or other subsequent use of the table won't try to use the zero'ed bits. [1] https://download.microsoft.com/download/1/c/9/1c9813b8-089c-4fef-b2ad-ad80e79403ba/Whitepaper%20-%20The%20Windows%2010%20random%20number%20generation%20infrastructure.pdf Signed-off-by: Michael Kelley <mhklinux@outlook.com> Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com> Link: https://lore.kernel.org/r/20240318155408.216851-1-mhklinux@outlook.com Signed-off-by: Wei Liu <wei.liu@kernel.org> Message-ID: <20240318155408.216851-1-mhklinux@outlook.com> |
||
|
Linus Torvalds
|
c5d9ab85eb |
f2fs update for 6.9-rc1
In this round, there are a number of updates on mainly two areas: Zoned block
device support and Per-file compression. For example, we've found several issues
to support Zoned block device especially having large sections regarding to GC
and file pinning used for Android devices. In compression side, we've fixed many
corner race conditions that had broken the design assumption.
Enhancement:
- Support file pinning for Zoned block device having large section
- Enhance the data recovery after sudden power cut on Zoned block device
- Add more error injection cases to easily detect the kernel panics
- add a proc entry show the entire disk layout
- Improve various error paths paniced by BUG_ON in block allocation and GC
- support SEEK_DATA and SEEK_HOLE for compression files
Bug fix:
- fix to avoid use-after-free issue in f2fs_filemap_fault
- fix some race conditions to break the atomic write design assumption
- fix to truncate meta inode pages forcely
- resolve various per-file compression issues wrt the space management and
compression policies
- fix some swap-related bugs
In addition, we removed deprecated codes such as io_bits and heap_allocation,
and also fixed minor error handling routines with neat debugging messages.
-----BEGIN PGP SIGNATURE-----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=Qpvy
-----END PGP SIGNATURE-----
Merge tag 'f2fs-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs update from Jaegeuk Kim:
"In this round, there are a number of updates on mainly two areas:
Zoned block device support and Per-file compression. For example,
we've found several issues to support Zoned block device especially
having large sections regarding to GC and file pinning used for
Android devices. In compression side, we've fixed many corner race
conditions that had broken the design assumption.
Enhancements:
- Support file pinning for Zoned block device having large section
- Enhance the data recovery after sudden power cut on Zoned block
device
- Add more error injection cases to easily detect the kernel panics
- add a proc entry show the entire disk layout
- Improve various error paths paniced by BUG_ON in block allocation
and GC
- support SEEK_DATA and SEEK_HOLE for compression files
Bug fixes:
- avoid use-after-free issue in f2fs_filemap_fault
- fix some race conditions to break the atomic write design
assumption
- fix to truncate meta inode pages forcely
- resolve various per-file compression issues wrt the space
management and compression policies
- fix some swap-related bugs
In addition, we removed deprecated codes such as io_bits and
heap_allocation, and also fixed minor error handling routines with
neat debugging messages"
* tag 'f2fs-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (60 commits)
f2fs: fix to avoid use-after-free issue in f2fs_filemap_fault
f2fs: truncate page cache before clearing flags when aborting atomic write
f2fs: mark inode dirty for FI_ATOMIC_COMMITTED flag
f2fs: prevent atomic write on pinned file
f2fs: fix to handle error paths of {new,change}_curseg()
f2fs: unify the error handling of f2fs_is_valid_blkaddr
f2fs: zone: fix to remove pow2 check condition for zoned block device
f2fs: fix to truncate meta inode pages forcely
f2fs: compress: fix reserve_cblocks counting error when out of space
f2fs: compress: relocate some judgments in f2fs_reserve_compress_blocks
f2fs: add a proc entry show disk layout
f2fs: introduce SEGS_TO_BLKS/BLKS_TO_SEGS for cleanup
f2fs: fix to check return value of f2fs_gc_range
f2fs: fix to check return value __allocate_new_segment
f2fs: fix to do sanity check in update_sit_entry
f2fs: fix to reset fields for unloaded curseg
f2fs: clean up new_curseg()
f2fs: relocate f2fs_precache_extents() in f2fs_swap_activate()
f2fs: fix blkofs_end correctly in f2fs_migrate_blocks()
f2fs: ro: don't start discard thread for readonly image
...
|
||
|
Linus Torvalds
|
0a7b0acece |
vfs-6.9-rc1.fixes
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZfglxgAKCRCRxhvAZXjc
ovK9APsF7/TMFhNbtW+JsghSyrEk0cOVPizi8JkRDDWNW3qY+wEAxtydhbmWpbKq
MpIjMHqwjPx3zXBL8Ec/b4vAoJqpJwQ=
=NgvO
-----END PGP SIGNATURE-----
Merge tag 'vfs-6.9-rc1.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
"This contains a few small fixes for this merge window:
- Undo the hiding of silly-rename files in afs. If they're hidden
they can't be deleted by rm manually anymore causing regressions
- Avoid caching the preferred address for an afs server to avoid
accidently overriding an explicitly specified preferred server
address
- Fix bad stat() and rmdir() interaction in afs
- Take a passive reference on the superblock when opening a block
device so the holder is available to concurrent callers from the
block layer
- Clear private data pointer in fscache_begin_operation() to avoid it
being falsely treated as valid"
* tag 'vfs-6.9-rc1.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
fscache: Fix error handling in fscache_begin_operation()
fs,block: get holder during claim
afs: Fix occasional rmdir-then-VNOVNODE with generic/011
afs: Don't cache preferred address
afs: Revert "afs: Hide silly-rename files from userspace"
|
||
|
Steven Rostedt (Google)
|
7604256cec |
tracing: Add __string_src() helper to help compilers not to get confused
The __string() helper macro of the TRACE_EVENT() macro is used to
determine how much of the ring buffer needs to be allocated to fit the
given source string. Some trace events have a string that is dependent on
another variable that could be NULL, and in those cases the string is
passed in to be NULL.
The __string() macro can handle being passed in a NULL pointer for which
it will turn it into "(null)". It does that with:
strlen((src) ? (const char *)(src) : "(null)") + 1
But if src itself has the same conditional type it can confuse the
compiler. That is:
__string(r ? dev(r)->name : NULL)
Would turn into:
strlen((r ? dev(r)->name : NULL) ? (r ? dev(r)->name : NULL) : "(null)" + 1
For which the compiler thinks that NULL is being passed to strlen() and
gives this kind of warning:
./include/trace/stages/stage5_get_offsets.h:50:21: warning: argument 1 null where non-null expected [-Wnonnull]
50 | strlen((src) ? (const char *)(src) : "(null)") + 1)
Instead, create a static inline function that takes the src string and
will return the string if it is not NULL and will return "(null)" if it
is. This will then make the strlen() line:
strlen(__string_src(src)) + 1
Where the compiler can see that strlen() will not end up with NULL and
does not warn about it.
Note that this depends on commit
|