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b2534c28b2
1188897 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Thomas Richter
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b2534c28b2 |
s390/cpum_sf: handle casts consistently
The casts are written in two different notations: (cast) expression and (cast)expression Convert statements with the first notation to the second notation. No functional change. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Acked-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Thomas Richter
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c13166bdb2 |
s390/cpum_sf: remove unnecessary debug statement
Remove debug_sprint_event() statement right after an pr_err() statement. No additional debug information is generated. No functional change. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Acked-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Thomas Richter
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b2ae496949 |
s390/cpum_sf: remove parameter in call to pr_err
The op argument is hardcoded in the parameter list of function pr_err. Make the op code part of the text printed by pr_err. No functional change. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Acked-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Thomas Richter
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eeeff534e9 |
s390/cpum_sf: simplify function setup_pmu_cpu
Print the error message when the FAILURE flag is set. This saves on pr_err statement as the text of the error message is identical in both failures. Also observe reverse Xmas tree variable declarations in this function. No functional change. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Acked-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Thomas Richter
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f4767f9f32 |
s390/cpum_cf: remove unneeded debug statements
Remove most debug statements which are not needed anymore from the CPU Measurement counter facility device driver. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Acked-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Sven Schnelle
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efccd4e0f3 |
s390/entry: remove mcck clock
In the past machine checks where accounted as irq time. With the conversion to generic entry, it was decided to account machine checks to the current context. The stckf at the beginning of the machine check handler and the lowcore member is no longer required, therefore remove it. Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Heiko Carstens
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cada938a01 |
s390: fix various typos
Fix various typos found with codespell. Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Harald Freudenberger
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2b70a11955 |
s390/zcrypt: remove ZCRYPT_MULTIDEVNODES kernel config option
Remove ZCRYPT_MULTIDEVNODES kernel config option and make the dependent code always build. The last years showed, that this option is enabled on all distros and exploited by some features (for example CEX plugin for kubernetes). So remove this choice as it was never used to switch off the multiple devices support for the zcrypt device driver. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Holger Dengler <dengler@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Harald Freudenberger
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af40322e90 |
s390/zcrypt: do not retry administrative requests
All kind of administrative requests should not been retried. Some card firmware detects this and assumes a replay attack. This patch checks on failure if the low level functions indicate a retry (EAGAIN) and checks for the ADMIN flag set on the request message. If this both are true, the response code for this message is changed to EIO to make sure the zcrypt API layer does not attempt to retry the request. As of now the ADMIN flag is set for a request message when - for EP11 the field 'flags' of the EP11 CPRB struct has the leftmost bit set. - for CCA when the CPRB minor version is 'T3', 'T5', 'T6' or 'T7'. Please note that the do-not-retry only applies to a request which has been sent to the card (= has been successfully enqueued) but the reply indicates some kind of failure and by default it would be replied. It is totally fine to retry a request if a previous attempt to enqueue the msg into the firmware queue had some kind of failure and thus the card has never seen this request. Reported-by: Frank Uhlig <Frank.Uhlig1@ibm.com> Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Holger Dengler <dengler@linux.ibm.com> Cc: stable@vger.kernel.org Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Harald Freudenberger
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0fdcc88bb9 |
s390/zcrypt: cleanup some debug code
This patch removes most of the debug code which is build in when CONFIG_ZCRYPT_DEBUG is enabled. There is no real exploiter for this code any more and at least one ioctl fails with this code enabled. The CONFIG_ZCRYPT_DEBUG kernel config option still makes sense as some debug sysfs entries can get enabled with this and maybe long term a new better designed debug and error injection way will get introduced. This patch only removes code surrounded by the named kernel config option. This option should by default always be off anyway. The structs and defines removed by the patch have been used only by code surrounded by a CONFIG_ZCRYPT_DEBUG ifdef and thus can be removed also. In the end this patch removes all the failure-injection possibilities which had been available when the kernel had been build with CONFIG_ZCRYPT_DEBUG. It has never been used that much and was too unflexible anyway. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Holger Dengler <dengler@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Alexander Gordeev
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edbe289898 |
s390/entry: rework entering DAT-on mode on CPU restart
Instead of enforcing PSW_MASK_DAT bit on previously stored
in lowcore restart_psw.mask use the PSW_KERNEL_BITS mask
(which contains PSW_MASK_DAT) directly.
As result, the PSW mask stored in lowcore is only used to
enter the CPU restart routine, while PSW_KERNEL_BITS is
used to enter the kernel code - similarily to commit
64ea2977add2 ("s390/mm: start kernel with DAT enabled").
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
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Alexander Gordeev
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b492425c70 |
s390/mm: fence off VM macros from asm and linker
Prevent assembler and linker scripts compilation errors by fencing it off with __ASSEMBLY__ define. Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Heiko Carstens
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b378a98261 |
s390: include linux/io.h instead of asm/io.h
Include linux/io.h instead of asm/io.h everywhere. linux/io.h includes asm/io.h, so this shouldn't cause any problems. Instead this might help for some randconfig build errors which were reported due to some undefined io related functions. Also move the changed include so it stays grouped together with other includes from the same directory. For ctcm_mpc.c also remove not needed comments (actually questions). Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Heiko Carstens
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b8af599977 |
s390/ptrace: make all psw related defines also available for asm
Use the _AC() macro to make all psw related defines also available for assembler files. Acked-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Heiko Carstens
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6376402841 |
s390/ptrace: remove PSW_DEFAULT_KEY from uapi
Move PSW_DEFAULT_KEY from uapi/asm/ptrace.h to asm/ptrace.h. This is possible, since it depends on PAGE_DEFAULT_ACC which is not part of uapi. Or in other words: this define cannot be used without error. Therefore remove it from uapi. Acked-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Sumanth Korikkar
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d15e4314ab |
s390/vdso: filter out mno-pic-data-is-text-relative cflag
cmd_vdso_check checks if there are any dynamic relocations in vdso64.so.dbg. When kernel is compiled with -mno-pic-data-is-text-relative, R_390_RELATIVE relocs are generated and this results in kernel build error. kpatch uses -mno-pic-data-is-text-relative option when building the kernel to prevent relative addressing between code and data. The flag avoids relocation error when klp text and data are too far apart kpatch does not patch vdso code and hence the mno-pic-data-is-text-relative flag is not essential. Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Acked-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Heiko Carstens
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27d45655fa |
s390: consistently use .balign instead of .align
The .align directive has inconsistent behavior across architectures. Use .balign instead everywhere. This is a no-op for s390, but with this there is no mix in using .align and .balign anymore. Future code is supposed to use only .balign. Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Heiko Carstens
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938f0c35d7 |
s390/decompressor: fix misaligned symbol build error
Nathan Chancellor reported a kernel build error on Fedora 39:
$ clang --version | head -1
clang version 16.0.5 (Fedora 16.0.5-1.fc39)
$ s390x-linux-gnu-ld --version | head -1
GNU ld version 2.40-1.fc39
$ make -skj"$(nproc)" ARCH=s390 CC=clang CROSS_COMPILE=s390x-linux-gnu- olddefconfig all
s390x-linux-gnu-ld: arch/s390/boot/startup.o(.text+0x5b4): misaligned symbol `_decompressor_end' (0x35b0f) for relocation R_390_PC32DBL
make[3]: *** [.../arch/s390/boot/Makefile:78: arch/s390/boot/vmlinux] Error 1
It turned out that the problem with misaligned symbols on s390 was fixed
with commit
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Heiko Carstens
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13cf06d57f |
s390/zcrypt: use kvmalloc_array() instead of kzalloc()
zcrypt_unlocked_ioctl() allocates 256k with kzalloc() which is likely to fail if memory is fragmented. To avoid that use kvmalloc_array() instead, like it is done at several other places for the same reason. Reviewed-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Sven Schnelle
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0dd0bbc200 |
s390/vdso: check for undefined symbols after build
When adding an undefined symbol the build still succeeds, but userspace is crashing trying to execute vdso because the undefined symbol is not resolved. Add the check for undefined symbols to prevent this. Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Acked-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Baoquan He
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51f513fd96 |
s390/mm: do not include <asm-generic/io.h> directly
We should always include <asm/io.h> in ARCH, but not <asm-generic/io.h> directly. Otherwise, macro defined by ARCH won't be seen and could cause building error. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202306100105.8GHnoMCP-lkp@intel.com/ Link: https://lore.kernel.org/all/ZIWrtFMUnRfVP5h0@MiWiFi-R3L-srv/ Signed-off-by: Baoquan He <bhe@redhat.com> [agordeev@linux.ibm.com changed patch description] Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Alexander Gordeev
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688fcbbb9c |
s390/vmem: fix virtual vs physical address confusion
Fix virtual vs physical address confusion (which currently are the same). Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Alexander Gordeev
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456be42aa7 |
s390/mm: get rid of VMEM_MAX_PHYS macro
VMEM_MAX_PHYS is supposed to be the highest physical address that can be added to the identity mapping. It should match ident_map_size, which has the same meaning. However, unlike ident_map_size it is not adjusted against various limiting factors (see the comment to setup_ident_map_size() function). That renders all checks against VMEM_MAX_PHYS invalid. Further, VMEM_MAX_PHYS is currently set to vmemmap, which is an address in virtual memory space. However, it gets compared against physical addresses in various locations. That works, because both address spaces are the same on s390, but otherwise it is wrong. Instead of fixing VMEM_MAX_PHYS misuse and semantics just remove it. Acked-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> |
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Linus Torvalds
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6a46676994 |
s390 updates for 6.5 merge window
- Fix the style of protected key API driver source: use x-mas tree for all local variable declarations. - Rework protected key API driver to not use the struct pkey_protkey and pkey_clrkey anymore. Both structures have a fixed size buffer, but with the support of ECC protected key these buffers are not big enough. Use dynamic buffers internally and transparently for userspace. - Add support for a new 'non CCA clear key token' with ECC clear keys supported: ECC P256, ECC P384, ECC P521, ECC ED25519 and ECC ED448. This makes it possible to derive a protected key from the ECC clear key input via PKEY_KBLOB2PROTK3 ioctl, while currently the only way to derive is via PCKMO instruction. - The s390 PMU of PAI crypto and extension 1 NNPA counters use atomic_t for reference counting. Replace this with the proper data type refcount_t. - Select ARCH_SUPPORTS_INT128, but limit this to clang for now, since gcc generates inefficient code, which may lead to stack overflows. - Replace one-element array with flexible-array member in struct vfio_ccw_parent and refactor the rest of the code accordingly. Also, prefer struct_size() over sizeof() open- coded versions. - Introduce OS_INFO_FLAGS_ENTRY pointing to a flags field and OS_INFO_FLAG_REIPL_CLEAR flag that informs a dumper whether the system memory should be cleared or not once dumped. - Fix a hang when a user attempts to remove a VFIO-AP mediated device attached to a guest: add VFIO_DEVICE_GET_IRQ_INFO and VFIO_DEVICE_SET_IRQS IOCTLs and wire up the VFIO bus driver callback to request a release of the device. - Fix calculation for R_390_GOTENT relocations for modules. - Allow any user space process with CAP_PERFMON capability read and display the CPU Measurement facility counter sets. - Rework large statically-defined per-CPU cpu_cf_events data structure and replace it with dynamically allocated structures created when a perf_event_open() system call is invoked or /dev/hwctr device is accessed. -----BEGIN PGP SIGNATURE----- iI0EABYIADUWIQQrtrZiYVkVzKQcYivNdxKlNrRb8AUCZJsnCRccYWdvcmRlZXZA bGludXguaWJtLmNvbQAKCRDNdxKlNrRb8D+RAQCN5CYdql/X8kOMcs4jJvDHEZf8 5CHYfmT2SLNs+zWtLgD/f/C9XXv3El/0wMBvuWSZ+T1nw+imt2cz+FJ+Nor+UQg= =R7Dm -----END PGP SIGNATURE----- Merge tag 's390-6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Alexander Gordeev: - Fix the style of protected key API driver source: use x-mas tree for all local variable declarations - Rework protected key API driver to not use the struct pkey_protkey and pkey_clrkey anymore. Both structures have a fixed size buffer, but with the support of ECC protected key these buffers are not big enough. Use dynamic buffers internally and transparently for userspace - Add support for a new 'non CCA clear key token' with ECC clear keys supported: ECC P256, ECC P384, ECC P521, ECC ED25519 and ECC ED448. This makes it possible to derive a protected key from the ECC clear key input via PKEY_KBLOB2PROTK3 ioctl, while currently the only way to derive is via PCKMO instruction - The s390 PMU of PAI crypto and extension 1 NNPA counters use atomic_t for reference counting. Replace this with the proper data type refcount_t - Select ARCH_SUPPORTS_INT128, but limit this to clang for now, since gcc generates inefficient code, which may lead to stack overflows - Replace one-element array with flexible-array member in struct vfio_ccw_parent and refactor the rest of the code accordingly. Also, prefer struct_size() over sizeof() open- coded versions - Introduce OS_INFO_FLAGS_ENTRY pointing to a flags field and OS_INFO_FLAG_REIPL_CLEAR flag that informs a dumper whether the system memory should be cleared or not once dumped - Fix a hang when a user attempts to remove a VFIO-AP mediated device attached to a guest: add VFIO_DEVICE_GET_IRQ_INFO and VFIO_DEVICE_SET_IRQS IOCTLs and wire up the VFIO bus driver callback to request a release of the device - Fix calculation for R_390_GOTENT relocations for modules - Allow any user space process with CAP_PERFMON capability read and display the CPU Measurement facility counter sets - Rework large statically-defined per-CPU cpu_cf_events data structure and replace it with dynamically allocated structures created when a perf_event_open() system call is invoked or /dev/hwctr device is accessed * tag 's390-6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/cpum_cf: rework PER_CPU_DEFINE of struct cpu_cf_events s390/cpum_cf: open access to hwctr device for CAP_PERFMON privileged process s390/module: fix rela calculation for R_390_GOTENT s390/vfio-ap: wire in the vfio_device_ops request callback s390/vfio-ap: realize the VFIO_DEVICE_SET_IRQS ioctl s390/vfio-ap: realize the VFIO_DEVICE_GET_IRQ_INFO ioctl s390/pkey: add support for ecc clear key s390/pkey: do not use struct pkey_protkey s390/pkey: introduce reverse x-mas trees s390/zcore: conditionally clear memory on reipl s390/ipl: add REIPL_CLEAR flag to os_info vfio/ccw: use struct_size() helper vfio/ccw: replace one-element array with flexible-array member s390: select ARCH_SUPPORTS_INT128 s390/pai_ext: replace atomic_t with refcount_t s390/pai_crypto: replace atomic_t with refcount_t |
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Linus Torvalds
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8d8026f376 |
Xtensa updates for v6.5
- clean up platform_* interface of the xtensa architecture - enable HAVE_ASM_MODVERSIONS - drop ARCH_WANT_FRAME_POINTERS - clean up unaligned access exception handler - provide handler for load/store exceptions - various small fixes and cleanups -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEK2eFS5jlMn3N6xfYUfnMkfg/oEQFAmSavmgTHGpjbXZia2Jj QGdtYWlsLmNvbQAKCRBR+cyR+D+gRKGrD/43MoeSAq00Uwi4tOVCBIT9LhDuPc0+ +2I2JzLx7hL2O6gxbikGjQIZRd9vS9HaeIq8ecbIZ2CsOpnbitg25HTLtA4gfPWk VGpZJPKZ1xeB7nDsIFWTwYPMcIwnQBYNOHHg/bE1DU4kWIy03NQ8u73D9n93pQbA n3+pgQf4nTwTyGQE03/yeS68OhdsAW1jqZ4V2W7w1DhJj1g9Xalbk0RTEWFW+ID2 lFdcjgMkDBKG7VwFur/vzz50fNvJiZifsCPrGACtS9yKJXizZnSIwQF2V40JMw9S rXyd7JKa8cvKQaanpZ2HpTmE9YyjRIR9vrpJOrK7I/qm47Aism8L4zU0+GPxmLJt LtWrreE1QphES+IU2AzqSw2VQzjRa330Sg4C3WOq88IXJZeAIkLYDXL8Z+VsS5cH sgmKYKYXmslHOz93RfqWlNV5aBb8YwGcvCZuE5mAmfP7QGIexRDOma5gwRGp5DJR 6CHg77B5f8+JiQZpcMdflOGtmj6ZEhLicxDbO+0pVYUdf7X2/hPJtbKczdhhgnlu zf9vSrMsjgp8GIWDy5ZSIg564zqieJZWibc35ebkYk3W5kWsMqXSTE5TnrLy/32A Iz7LukwA5ZikGR4eo9kYPnPHHnSvZu30+4U2jU2V0nLhfZ372XWixaAqHPLX3rfT gVzhnTU/Bc2vGw== =ws6a -----END PGP SIGNATURE----- Merge tag 'xtensa-20230627' of https://github.com/jcmvbkbc/linux-xtensa Pull xtensa updates from Max Filippov: - clean up platform_* interface of the xtensa architecture - enable HAVE_ASM_MODVERSIONS - drop ARCH_WANT_FRAME_POINTERS - clean up unaligned access exception handler - provide handler for load/store exceptions - various small fixes and cleanups * tag 'xtensa-20230627' of https://github.com/jcmvbkbc/linux-xtensa: xtensa: dump userspace code around the exception PC xtensa: rearrange show_stack output xtensa: add load/store exception handler xtensa: rearrange unaligned exception handler xtensa: always install slow handler for unaligned access exception xtensa: move early_trap_init from kasan_early_init to init_arch xtensa: drop ARCH_WANT_FRAME_POINTERS xtensa: report trax and perf counters in cpuinfo xtensa: add asm-prototypes.h xtensa: only build __strncpy_user with CONFIG_ARCH_HAS_STRNCPY_FROM_USER xtensa: drop bcopy implementation xtensa: drop EXPORT_SYMBOL for common_exception_return xtensa: boot-redboot: clean up Makefile xtensa: clean up default platform functions xtensa: drop platform_halt and platform_power_off xtensa: drop platform_restart xtensa: drop platform_heartbeat xtensa: xt2000: drop empty platform_init |
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Dinh Nguyen
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0ae6122996 |
Revert "nios2: Convert __pte_free_tlb() to use ptdescs"
This reverts commit
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Linus Torvalds
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6f612579be |
objtool changes for v6.5:
- Build footprint & performance improvements:
- Reduce memory usage with CONFIG_DEBUG_INFO=y
In the worst case of an allyesconfig+CONFIG_DEBUG_INFO=y kernel, DWARF
creates almost 200 million relocations, ballooning objtool's peak heap
usage to 53GB. These patches reduce that to 25GB.
On a distro-type kernel with kernel IBT enabled, they reduce objtool's
peak heap usage from 4.2GB to 2.8GB.
These changes also improve the runtime significantly.
- Debuggability improvements:
- Add the unwind_debug command-line option, for more extend unwinding
debugging output.
- Limit unreachable warnings to once per function
- Add verbose option for disassembling affected functions
- Include backtrace in verbose mode
- Detect missing __noreturn annotations
- Ignore exc_double_fault() __noreturn warnings
- Remove superfluous global_noreturns entries
- Move noreturn function list to separate file
- Add __kunit_abort() to noreturns
- Unwinder improvements:
- Allow stack operations in UNWIND_HINT_UNDEFINED regions
- drm/vmwgfx: Add unwind hints around RBP clobber
- Cleanups:
- Move the x86 entry thunk restore code into thunk functions
- x86/unwind/orc: Use swap() instead of open coding it
- Remove unnecessary/unused variables
- Fixes for modern stack canary handling
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'objtool-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool updates from Ingo Molar:
"Build footprint & performance improvements:
- Reduce memory usage with CONFIG_DEBUG_INFO=y
In the worst case of an allyesconfig+CONFIG_DEBUG_INFO=y kernel,
DWARF creates almost 200 million relocations, ballooning objtool's
peak heap usage to 53GB. These patches reduce that to 25GB.
On a distro-type kernel with kernel IBT enabled, they reduce
objtool's peak heap usage from 4.2GB to 2.8GB.
These changes also improve the runtime significantly.
Debuggability improvements:
- Add the unwind_debug command-line option, for more extend unwinding
debugging output
- Limit unreachable warnings to once per function
- Add verbose option for disassembling affected functions
- Include backtrace in verbose mode
- Detect missing __noreturn annotations
- Ignore exc_double_fault() __noreturn warnings
- Remove superfluous global_noreturns entries
- Move noreturn function list to separate file
- Add __kunit_abort() to noreturns
Unwinder improvements:
- Allow stack operations in UNWIND_HINT_UNDEFINED regions
- drm/vmwgfx: Add unwind hints around RBP clobber
Cleanups:
- Move the x86 entry thunk restore code into thunk functions
- x86/unwind/orc: Use swap() instead of open coding it
- Remove unnecessary/unused variables
Fixes for modern stack canary handling"
* tag 'objtool-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (42 commits)
x86/orc: Make the is_callthunk() definition depend on CONFIG_BPF_JIT=y
objtool: Skip reading DWARF section data
objtool: Free insns when done
objtool: Get rid of reloc->rel[a]
objtool: Shrink elf hash nodes
objtool: Shrink reloc->sym_reloc_entry
objtool: Get rid of reloc->jump_table_start
objtool: Get rid of reloc->addend
objtool: Get rid of reloc->type
objtool: Get rid of reloc->offset
objtool: Get rid of reloc->idx
objtool: Get rid of reloc->list
objtool: Allocate relocs in advance for new rela sections
objtool: Add for_each_reloc()
objtool: Don't free memory in elf_close()
objtool: Keep GElf_Rel[a] structs synced
objtool: Add elf_create_section_pair()
objtool: Add mark_sec_changed()
objtool: Fix reloc_hash size
objtool: Consolidate rel/rela handling
...
|
||
|
Linus Torvalds
|
4d6751815b |
Changes in this cycle were:
- Remove Xen-PV leftovers from init_32.c - Fix __swp_entry_to_pte() warning splat for Xen PV guests, triggered on CONFIG_DEBUG_VM_PGTABLE=y Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmSaylcRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1iowg//VoTsoZSI0RKE5Y5RrsaZ5ipT7HiWpaMr 72qLh+ce/7jckmaVDtw9wEvfe++K4CnhnX1OVUj5FgJMk7wfZvAotIyiO7eIuG3X YHtbgRHJn+UrPXZzF8+iuGzW3hD+jJzpD/WusoSpIiSb2XclxWQ8OtmhqBkyvyRb hYbpZxse6d/Vx/g8HSNR/sDBtsHzodgaa2ebbrBN4UNCQcwYW/hKiNnoZDtAx596 Rw6aEhQGq8PKikX9pRTwHKx2DAky0fuQaGiAt4k//3PBDnAQiGFlZT1qU0v0hAlS F9Z4qwsiuvK6wE//gwNAiohDGvqSOdOi4eeJNP08gu5DjF1i1SU6An0mYudRdhwm 9wOVGQll/M2Q3flJMnoiWHuH65R+OFfufitF1PpzyQht2CUUZblEYVGXsYbD54Js MGnOWw4NyNrVWgUkzNLT/yUvKR4GwK9gONZ9tfexorrXljF4A0OQr2pllRGgLLiy g3ZwW+FgL7Tl8mCRUFUGg/kOBRWuhA6oDfTS2jqtjAsDFouLDKF9M4aaG2NJzmTO UUpwoP0KSNqU7WZNlA2h/Gh4Zp4ZDKuXEqdI4WDmZmpfMmkFtTKbsL9ixPlV4jxk RtYjdIqzJwScyQPiUkZJdhugHmOURYI0pHNLnXU2AT8mMvHyZVhMxouJJ1xKocp6 TcNhew+2azg= =FhTY -----END PGP SIGNATURE----- Merge tag 'x86-mm-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mm updates from Ingo Molnar: - Remove Xen-PV leftovers from init_32.c - Fix __swp_entry_to_pte() warning splat for Xen PV guests, triggered on CONFIG_DEBUG_VM_PGTABLE=y * tag 'x86-mm-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Remove Xen-PV leftovers from init_32.c x86/mm: Fix __swp_entry_to_pte() for Xen PV guests |
||
|
Linus Torvalds
|
a193cc7506 |
Perf events changes for v6.5:
- Rework & fix the event forwarding logic by extending the
core interface. This fixes AMD PMU events that have to
be forwarded from the core PMU to the IBS PMU.
- Add self-tests to test AMD IBS invocation via core PMU events
- Clean up Intel FixCntrCtl MSR encoding & handling
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'perf-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf events updates from Ingo Molnar:
- Rework & fix the event forwarding logic by extending the core
interface.
This fixes AMD PMU events that have to be forwarded from the
core PMU to the IBS PMU.
- Add self-tests to test AMD IBS invocation via core PMU events
- Clean up Intel FixCntrCtl MSR encoding & handling
* tag 'perf-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Re-instate the linear PMU search
perf/x86/intel: Define bit macros for FixCntrCtl MSR
perf test: Add selftest to test IBS invocation via core pmu events
perf/core: Remove pmu linear searching code
perf/ibs: Fix interface via core pmu events
perf/core: Rework forwarding of {task|cpu}-clock events
|
||
|
Linus Torvalds
|
bc6cb4d5bc |
Locking changes for v6.5:
- Introduce cmpxchg128() -- aka. the demise of cmpxchg_double().
The cmpxchg128() family of functions is basically & functionally
the same as cmpxchg_double(), but with a saner interface: instead
of a 6-parameter horror that forced u128 - u64/u64-halves layout
details on the interface and exposed users to complexity,
fragility & bugs, use a natural 3-parameter interface with u128 types.
- Restructure the generated atomic headers, and add
kerneldoc comments for all of the generic atomic{,64,_long}_t
operations. Generated definitions are much cleaner now,
and come with documentation.
- Implement lock_set_cmp_fn() on lockdep, for defining an ordering
when taking multiple locks of the same type. This gets rid of
one use of lockdep_set_novalidate_class() in the bcache code.
- Fix raw_cpu_generic_try_cmpxchg() bug due to an unintended
variable shadowing generating garbage code on Clang on certain
ARM builds.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'locking-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
- Introduce cmpxchg128() -- aka. the demise of cmpxchg_double()
The cmpxchg128() family of functions is basically & functionally the
same as cmpxchg_double(), but with a saner interface.
Instead of a 6-parameter horror that forced u128 - u64/u64-halves
layout details on the interface and exposed users to complexity,
fragility & bugs, use a natural 3-parameter interface with u128
types.
- Restructure the generated atomic headers, and add kerneldoc comments
for all of the generic atomic{,64,_long}_t operations.
The generated definitions are much cleaner now, and come with
documentation.
- Implement lock_set_cmp_fn() on lockdep, for defining an ordering when
taking multiple locks of the same type.
This gets rid of one use of lockdep_set_novalidate_class() in the
bcache code.
- Fix raw_cpu_generic_try_cmpxchg() bug due to an unintended variable
shadowing generating garbage code on Clang on certain ARM builds.
* tag 'locking-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (43 commits)
locking/atomic: scripts: fix ${atomic}_dec_if_positive() kerneldoc
percpu: Fix self-assignment of __old in raw_cpu_generic_try_cmpxchg()
locking/atomic: treewide: delete arch_atomic_*() kerneldoc
locking/atomic: docs: Add atomic operations to the driver basic API documentation
locking/atomic: scripts: generate kerneldoc comments
docs: scripts: kernel-doc: accept bitwise negation like ~@var
locking/atomic: scripts: simplify raw_atomic*() definitions
locking/atomic: scripts: simplify raw_atomic_long*() definitions
locking/atomic: scripts: split pfx/name/sfx/order
locking/atomic: scripts: restructure fallback ifdeffery
locking/atomic: scripts: build raw_atomic_long*() directly
locking/atomic: treewide: use raw_atomic*_<op>()
locking/atomic: scripts: add trivial raw_atomic*_<op>()
locking/atomic: scripts: factor out order template generation
locking/atomic: scripts: remove leftover "${mult}"
locking/atomic: scripts: remove bogus order parameter
locking/atomic: xtensa: add preprocessor symbols
locking/atomic: x86: add preprocessor symbols
locking/atomic: sparc: add preprocessor symbols
locking/atomic: sh: add preprocessor symbols
...
|
||
|
Linus Torvalds
|
ed3b7923a8 |
Scheduler changes for v6.5:
- Scheduler SMP load-balancer improvements:
- Avoid unnecessary migrations within SMT domains on hybrid systems.
Problem:
On hybrid CPU systems, (processors with a mixture of higher-frequency
SMT cores and lower-frequency non-SMT cores), under the old code
lower-priority CPUs pulled tasks from the higher-priority cores if
more than one SMT sibling was busy - resulting in many unnecessary
task migrations.
Solution:
The new code improves the load balancer to recognize SMT cores with more
than one busy sibling and allows lower-priority CPUs to pull tasks, which
avoids superfluous migrations and lets lower-priority cores inspect all SMT
siblings for the busiest queue.
- Implement the 'runnable boosting' feature in the EAS balancer: consider CPU
contention in frequency, EAS max util & load-balance busiest CPU selection.
This improves CPU utilization for certain workloads, while leaves other key
workloads unchanged.
- Scheduler infrastructure improvements:
- Rewrite the scheduler topology setup code by consolidating it
into the build_sched_topology() helper function and building
it dynamically on the fly.
- Resolve the local_clock() vs. noinstr complications by rewriting
the code: provide separate sched_clock_noinstr() and
local_clock_noinstr() functions to be used in instrumentation code,
and make sure it is all instrumentation-safe.
- Fixes:
- Fix a kthread_park() race with wait_woken()
- Fix misc wait_task_inactive() bugs unearthed by the -rt merge:
- Fix UP PREEMPT bug by unifying the SMP and UP implementations.
- Fix task_struct::saved_state handling.
- Fix various rq clock update bugs, unearthed by turning on the rq clock
debugging code.
- Fix the PSI WINDOW_MIN_US trigger limit, which was easy to trigger by
creating enough cgroups, by removing the warnign and restricting
window size triggers to PSI file write-permission or CAP_SYS_RESOURCE.
- Propagate SMT flags in the topology when removing degenerate domain
- Fix grub_reclaim() calculation bug in the deadline scheduler code
- Avoid resetting the min update period when it is unnecessary, in
psi_trigger_destroy().
- Don't balance a task to its current running CPU in load_balance(),
which was possible on certain NUMA topologies with overlapping
groups.
- Fix the sched-debug printing of rq->nr_uninterruptible
- Cleanups:
- Address various -Wmissing-prototype warnings, as a preparation
to (maybe) enable this warning in the future.
- Remove unused code
- Mark more functions __init
- Fix shadow-variable warnings
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'sched-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
"Scheduler SMP load-balancer improvements:
- Avoid unnecessary migrations within SMT domains on hybrid systems.
Problem:
On hybrid CPU systems, (processors with a mixture of
higher-frequency SMT cores and lower-frequency non-SMT cores),
under the old code lower-priority CPUs pulled tasks from the
higher-priority cores if more than one SMT sibling was busy -
resulting in many unnecessary task migrations.
Solution:
The new code improves the load balancer to recognize SMT cores
with more than one busy sibling and allows lower-priority CPUs
to pull tasks, which avoids superfluous migrations and lets
lower-priority cores inspect all SMT siblings for the busiest
queue.
- Implement the 'runnable boosting' feature in the EAS balancer:
consider CPU contention in frequency, EAS max util & load-balance
busiest CPU selection.
This improves CPU utilization for certain workloads, while leaves
other key workloads unchanged.
Scheduler infrastructure improvements:
- Rewrite the scheduler topology setup code by consolidating it into
the build_sched_topology() helper function and building it
dynamically on the fly.
- Resolve the local_clock() vs. noinstr complications by rewriting
the code: provide separate sched_clock_noinstr() and
local_clock_noinstr() functions to be used in instrumentation code,
and make sure it is all instrumentation-safe.
Fixes:
- Fix a kthread_park() race with wait_woken()
- Fix misc wait_task_inactive() bugs unearthed by the -rt merge:
- Fix UP PREEMPT bug by unifying the SMP and UP implementations
- Fix task_struct::saved_state handling
- Fix various rq clock update bugs, unearthed by turning on the rq
clock debugging code.
- Fix the PSI WINDOW_MIN_US trigger limit, which was easy to trigger
by creating enough cgroups, by removing the warnign and restricting
window size triggers to PSI file write-permission or
CAP_SYS_RESOURCE.
- Propagate SMT flags in the topology when removing degenerate domain
- Fix grub_reclaim() calculation bug in the deadline scheduler code
- Avoid resetting the min update period when it is unnecessary, in
psi_trigger_destroy().
- Don't balance a task to its current running CPU in load_balance(),
which was possible on certain NUMA topologies with overlapping
groups.
- Fix the sched-debug printing of rq->nr_uninterruptible
Cleanups:
- Address various -Wmissing-prototype warnings, as a preparation to
(maybe) enable this warning in the future.
- Remove unused code
- Mark more functions __init
- Fix shadow-variable warnings"
* tag 'sched-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits)
sched/core: Avoid multiple calling update_rq_clock() in __cfsb_csd_unthrottle()
sched/core: Avoid double calling update_rq_clock() in __balance_push_cpu_stop()
sched/core: Fixed missing rq clock update before calling set_rq_offline()
sched/deadline: Update GRUB description in the documentation
sched/deadline: Fix bandwidth reclaim equation in GRUB
sched/wait: Fix a kthread_park race with wait_woken()
sched/topology: Mark set_sched_topology() __init
sched/fair: Rename variable cpu_util eff_util
arm64/arch_timer: Fix MMIO byteswap
sched/fair, cpufreq: Introduce 'runnable boosting'
sched/fair: Refactor CPU utilization functions
cpuidle: Use local_clock_noinstr()
sched/clock: Provide local_clock_noinstr()
x86/tsc: Provide sched_clock_noinstr()
clocksource: hyper-v: Provide noinstr sched_clock()
clocksource: hyper-v: Adjust hv_read_tsc_page_tsc() to avoid special casing U64_MAX
x86/vdso: Fix gettimeofday masking
math64: Always inline u128 version of mul_u64_u64_shr()
s390/time: Provide sched_clock_noinstr()
loongarch: Provide noinstr sched_clock_read()
...
|
||
|
Linus Torvalds
|
e8f75c0270 |
- A fix to avoid using a list iterator variable after the loop it is
used in -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSa9coACgkQEsHwGGHe VUoKuA/6ApbRnAYvnwv6/o6Jnw9Jafzv1RpN6zIH9sjBX/4ghap5OI03tOO2maag qQRnYZrjx5jCIctc/i4XS/is51b0Gnv6Bu6uesvuC8xynYnS0jIO4ONqvous/3Jj 7BsduLzFptvmwQV4jf17hv3OD4CqzMDKyKFDIX7zBeq6xdc66AqB+ba+oBmvNVDI wHCkESdPnzSsjqsSQvfhxTasbBVV/exBpQst6oPT1WBiDscxgV/ArMsF7ZgzQjuF +WHmyc6KfEgY41iPxBJ6FkUOGBM0fpJl2QmkgS3+WAHxFF3QDK/oKrwo+OPtih8P Lec3y/JUncvfaKHcmqNEkI4GCfaZEOqQaP4/MUluJasetbzeLrDr+NEbtBPEXSTi cUfKMdwoaALoGE0YJL8wIr9TxfgmU9kONstQIm9Crl3XJ4e/zHMyRtSoMMv4vOCx E6amvwaBMsEbs/BRPjP/5f5aYfVI2e81b6QFOlXIjhjogN5AYlBms9sY+CfCw7Fm LBP1h6OH6FZrAKfDHNSpLNLFllplmN5sVImrFotSdtCJe37WGbMXNEULJJklp7dZ rEJCdxC0B66YOiYhbSIxQOUcEI9db56qXRfDHq6udXEovenGSV2Ke8SUTyq/QIDP YWdUKuyxGtW6eKVMo4ineOQTrZ5e5kNpeSt2NOinSiCOl4RAUbs= =haGW -----END PGP SIGNATURE----- Merge tag 'x86_sgx_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull SGX update from Borislav Petkov: - A fix to avoid using a list iterator variable after the loop it is used in * tag 'x86_sgx_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sgx: Avoid using iterator after loop in sgx_mmu_notifier_release() |
||
|
Linus Torvalds
|
12dc010071 |
- Some SEV and CC platform helpers cleanup and simplifications now that
the usage patterns are becoming apparent -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSa9CoACgkQEsHwGGHe VUr1NhAAjmOq/T41u3FCSU6fZ8gXo5UkIUT13a6cx+6Omx9waJn5G0xdf/380vQN RPRTcc4cfQHCdnIeHgiz1YtCh1ljxXswOSbexHgWHjEcqadgxkZTlKaBEbqyEwLI lnRRsowfk7J/8RsYqtzuBvGaWNliiszWE8iayruI1IL+FoEDLlLx1GNYqusP5WIs 0KYm919Zozl8FEZjP47nH4bab1RcE+HGmLG7UEBmR0zHl4cc7iN3wpv2o/vDxVzR /KP8a2G7J/xjllGW+OP81dFCS7iklHpNuaxQS73fDIL7ll2VDqNemh4ivykCrplo 93twODBwKboKmZhnKc0M2axm5JGGx7IC3KTqEUHzb2Wo4bZCYnrj+9Utzxsa3FxB m0BSUcmBqzZCsHCbu62N66l1NlB32EnMO80/45NrgGi62YiGP8qQNhy3TiceUNle NHFkQmRZwLyW5YC1ntSK8fwSu4GrMG1MG/eRfMPDmmsYogiZUm2KIj7XKy3dKXR6 maqifh/raPk3rL+7cl9BQleCDLjnkHNxFxFa329P9K4wrtqn7Ley4izWYAUYhNrl VOjLs+thTwEmPPgpo/K1wAbR/PjLdmSQ/fQR6w7eUrzNVnm5ndXzhTUcIawycG3T haVry+xPMIRlLCIg+dkrwwNcTW1y/X3K4SmgnjLLF57lZFn9UJc= =Aj6p -----END PGP SIGNATURE----- Merge tag 'x86_sev_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SEV updates from Borislav Petkov: - Some SEV and CC platform helpers cleanup and simplifications now that the usage patterns are becoming apparent [ I'm sure I'm the only one that has gets confused by all the TLAs, but in case there are others: here SEV is AMD's "Secure Encrypted Virtualization" and CC is generic "Confidential Computing". There's also Intel SGX (Software Guard Extensions) and TDX (Trust Domain Extensions), along with all the vendor memory encryption extensions (SME, TSME, TME, and WTF). And then we have arm64 with RMA and CCA, and I probably forgot another dozen or so related acronyms - Linus ] * tag 'x86_sev_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/coco: Get rid of accessor functions x86/sev: Get rid of special sev_es_enable_key x86/coco: Mark cc_platform_has() and descendants noinstr |
||
|
Linus Torvalds
|
dc43fc753b |
- A serious scrubbing of the MTRR code including adding a new map
mechanism in order to look up the memory type of a region easily. Also address memory range lookup issues like returning an invalid memory type. Furthermore, this handles the decoupling of PAT from MTRR more naturally. All work by Juergen Gross -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSazOIACgkQEsHwGGHe VUqltQ/8D1oA4LrgnbFO25J/27U/MwKo7ZI3hN6/OkH2FfdBgqeOlOV4TnndDL88 l/UrzOfWJQxpVLTO3SLMtDla0VrT24B4HZ4hvzDEdJZ8f1DLZ+gLN7sKOMjoIcO9 fvBZ5+/gFtVxSquwZmWvM0qKiCkKxmznJfpOx1/lt9UtKyKmpPSMVdrpqOeufL7k xxWqGRh2s104ZKwfMOj4dgvCVK9ZUlsPqqiARzkqc0bCg7SeIyPea/S2eljhTl15 BTOA/wW/lcVQ9yWmDD8inzxrZI4EHEohEaNMfof3AqFyYCOU4RzvE9tpAFEK3GXp NilxYkZ+JbEljq2QiEt0Ll8XEVKedi7YC1oN3ciiy9RS6+rWSPIvuMFV9tgPRjr1 AbWYmDoiLz+5ePI+0fckStRRntWKiao+hOaXb5RbEcg+85hkDHZZC7b0tCAUvnh7 OwuQfbzAqipn2G1hg+LThHDSjI4qHfHJlpeuPcsAxWef1diJbe15StdVWm+ttRE0 MTXSn3J9qT9MoY5y6m4KSybp0c1nSFlCK/ZkNvzwWHmkAG6M7wuFmBn3pVzEaCew fneGZcX9Ija4MY8Ygajp8GI1aQ4mBNif+uVE7UUY17hH9qAf8vI8Joqs+4L35u8h SZl/IqJO9ziEmVLdy9ajgm1xW04AFE1RYRfa6aH6K6tRaIoh8bE= =Dmx5 -----END PGP SIGNATURE----- Merge tag 'x86_mtrr_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mtrr updates from Borislav Petkov: "A serious scrubbing of the MTRR code including adding a new map mechanism in order to look up the memory type of a region easily. Also address memory range lookup issues like returning an invalid memory type. Furthermore, this handles the decoupling of PAT from MTRR more naturally. All work by Juergen Gross" * tag 'x86_mtrr_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/xen: Set default memory type for PV guests to WB x86/mtrr: Unify debugging printing x86/mtrr: Remove unused code x86/mm: Only check uniform after calling mtrr_type_lookup() x86/mtrr: Don't let mtrr_type_lookup() return MTRR_TYPE_INVALID x86/mtrr: Use new cache_map in mtrr_type_lookup() x86/mtrr: Add mtrr=debug command line option x86/mtrr: Construct a memory map with cache modes x86/mtrr: Add get_effective_type() service function x86/mtrr: Allocate mtrr_value array dynamically x86/mtrr: Move 32-bit code from mtrr.c to legacy.c x86/mtrr: Have only one set_mtrr() variant x86/mtrr: Replace vendor tests in MTRR code x86/xen: Set MTRR state when running as Xen PV initial domain x86/hyperv: Set MTRR state when running as SEV-SNP Hyper-V guest x86/mtrr: Support setting MTRR state for software defined MTRRs x86/mtrr: Replace size_or_mask and size_and_mask with a much easier concept x86/mtrr: Remove physical address size calculation |
||
|
Linus Torvalds
|
4baa098a14 |
- Remove the local symbols prefix of the get/put_user() exception
handling symbols so that tools do not get confused by the presence of code belonging to the wrong symbol/not belonging to any symbol - Improve csum_partial()'s performance - Some improvements to the kcpuid tool -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSawNoACgkQEsHwGGHe VUppXw//YezVoWUUUeTedZl8nRbotwXUlATjsIGcRGe2rZQ/7Ud/NUagWiLmKcpy fAEt+Rd0MbukCNPmTjcw04NN9djs2avVXJS3CCsGNDv/Q6AsBpMcOD4dESxbWIgh NpkNvO3bKRKxtaoJukmxiiIBlMFzXXtKg/fgzB8FeYZDhGMfS7wBlcDeJIdmWWxO T5hykFoc/47e8SPG+K/VLT8hoQCg4KPpi3aSN6n+eq8nnlosABr95JKvgqeq1mXf UPdITYzKHDiny0ZqL2nqsx1MGh24CLc3QCxi5qMDE27NVFokRdfyCiK3DVZvgrNo IA5BsiKJ0Ddeo2F1Weu+rBI7Hhf+OBZlw7WmWpqQ3rEbeEJ4L1iWeeHwrBNzyuZq ftb7OScukusaGAMamhhnErR2GwdP3SBDnnUtsue3qqPK1acYPdFfCJCqXvYsCczQ Pn6eKE2Vlp/3febce7QtZtcz7qlv60UZvj3OpYbECIKcD1/8BWEidquSgPASxs9e WH+MvDlV/tgwzLVAG0Zp5x7DE/VzDPIKtMMRzgx1clSSPyRwzW0jhp+C4/xPsDCT 2lLHZu/ay7O2A1kiH6m0/ULAm/gUzRNsKCNRlP/HVVXl7+U6lZeZR3D14QOPl8n8 F1W/seOCLxnxx8dVF/hHmirDQuwSjF9vRewmWvvOUgzmYBid8j0= =6U2J -----END PGP SIGNATURE----- Merge tag 'x86_misc_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Borislav Petkov: - Remove the local symbols prefix of the get/put_user() exception handling symbols so that tools do not get confused by the presence of code belonging to the wrong symbol/not belonging to any symbol - Improve csum_partial()'s performance - Some improvements to the kcpuid tool * tag 'x86_misc_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/lib: Make get/put_user() exception handling a visible symbol x86/csum: Fix clang -Wuninitialized in csum_partial() x86/csum: Improve performance of `csum_partial` tools/x86/kcpuid: Add .gitignore tools/x86/kcpuid: Dump the correct CPUID function in error |
||
|
Linus Torvalds
|
4aacacee86 |
- Load late on both SMT threads on AMD, just like it is being done in
the early loading procedure - Cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSap2cACgkQEsHwGGHe VUobhA/7B78dVDsm4yoOwx3TiPP1Md/i9vazbR6fyZ0EJQBMqPeujtmuKAd6L0hQ u+LU3j5FN4MBmdy3elqpTKW0NXTQkPdu/Syc9gwIEMtrsBj/9XbgjiHz70FgkPog nTkWyIqxiHC0krlXLQfD3yIeDWqSKMZbpIE33ckSdJs6xCvh78uc8cbXGjpG1+dl QWPjxXNWUVtz5eUqI52tQK2DN5jxzUZVb5/G4kB8icQUFLj2ji+5JB/4zJkgq59r nNNZ7E9kDAifPH5qS+NRBgoCrZw51l9EBClRQb2xKXaejloMVT+rK9rQrOStEgct gIEXRdLJeCDzW8OGrDM+FzPZqHx+IEpHduBDoOqyDLxgTpPSxbaeT3zJiAeh/+ox BDDh2+OrHrMRTSkEGUoILVz5Hr/UwYM7FQkscuweex9mJWKBnXC4jJggXA93w+Ej USJloYEyMl0sOkMKpzrNsfACl2rpH29Yefg1CJ6aJiX6lkbqSNntyHo8XIrB8jFG 0a3r79kRhIG6AflZ5PK2DGr/KKVBi70K61+9h1vEeSNWjr31eOfyCS82T9ukcs4b Gmmj5lKHcJMjoD6IGjV7CZA/F6SPXwZjdoz4Py5GzDDf4uVfvr0P92h2KUhULAP6 GlfkSX9D5pLYF0Q0TEllKAzBBFf/0GTYmXq5Pz7BAxr8+srxBu8= =2i55 -----END PGP SIGNATURE----- Merge tag 'x86_microcode_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 microcode loader updates from Borislav Petkov: - Load late on both SMT threads on AMD, just like it is being done in the early loading procedure - Cleanups * tag 'x86_microcode_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode/AMD: Load late on both threads too x86/microcode/amd: Remove unneeded pointer arithmetic x86/microcode/AMD: Get rid of __find_equiv_id() |
||
|
Linus Torvalds
|
04fc8904d5 |
Move the Arm architecture documentation under Documentation/arch/. This
brings some order to the documentation directory, declutters the top-level directory, and makes the documentation organization more closely match that of the source. -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmSbDRwPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5Y0b0H/A69Yxns1Bf465rNNINREaWWzJzIPGyJax9F 7x2zYphL2BLmDysHDvBpP858ytA4qzmqS7TopI1zjqTS6Uh4qTfsQTWNfk536Oyi XOkKONPAqzuk4Pvsam4t46lMb5xqkyy7FcsZSp25ona7t8nLiTkoxTWIabvFziFN F7qJ/u/Uzck53FgR2Xtss4vrkcWDTgva5SzQUhoxGfEqjEOoQi7CfqLQC468wfOt /XlBCnTRPnZ6bFiD/9QHU+D0setWVBs0IJHH2ogDlx/FHOvp83haJHVRFNYpx0Gd UY72gEbovzYauKMaa6azBo+1Tje6tTu6wfV3ZAG8UJYe/vJkdUw= =EBMZ -----END PGP SIGNATURE----- Merge tag 'docs-arm-move' of git://git.lwn.net/linux Pull arm documentation move from Jonathan Corbet: "Move the Arm architecture documentation under Documentation/arch/. This brings some order to the documentation directory, declutters the top-level directory, and makes the documentation organization more closely match that of the source" * tag 'docs-arm-move' of git://git.lwn.net/linux: dt-bindings: Update Documentation/arm references docs: update some straggling Documentation/arm references crypto: update some Arm documentation references mips: update a reference to a moved Arm Document arm64: Update Documentation/arm references arm: update in-source documentation references arm: docs: Move Arm documentation to Documentation/arch/ |
||
|
Linus Torvalds
|
a354049532 |
It's been a relatively calm cycle in docsland. We do have:
- Some initial page-table documentation from Linus (the other Linus)
- Regression-handling documentation improvements from Thorsten
- Addition of kerneldoc documentation for the ERR_PTR() and related
macros from James Seo
...and the usual collection of fixes and updates.
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Merge tag 'docs-6.5' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"It's been a relatively calm cycle in docsland. We do have:
- Some initial page-table documentation from Linus (the other Linus)
- Regression-handling documentation improvements from Thorsten
- Addition of kerneldoc documentation for the ERR_PTR() and related
macros from James Seo
... and the usual collection of fixes and updates"
* tag 'docs-6.5' of git://git.lwn.net/linux:
docs: consolidate storage interfaces
Documentation: update git configuration for Link: tag
Documentation: KVM: make corrections to vcpu-requests.rst
Documentation: KVM: make corrections to ppc-pv.rst
Documentation: KVM: make corrections to locking.rst
Documentation: KVM: make corrections to halt-polling.rst
Documentation: virt: correct location of haltpoll module params
Documentation/mm: Initial page table documentation
docs: crypto: async-tx-api: fix typo in struct name
docs/doc-guide: Clarify how to write tables
docs: handling-regressions: rework section about fixing procedures
docs: process: fix a typoed cross-reference
docs: submitting-patches: Discuss interleaved replies
MAINTAINERS: direct process doc changes to a dedicated ML
Documentation: core-api: Add error pointer functions to kernel-api
err.h: Add missing kerneldocs for error pointer functions
Documentation: conf.py: Add __force to c_id_attributes
docs: clarify KVM related kernel parameters' descriptions
docs: consolidate human interface subsystems
docs: admin-guide: Add information about intel_pstate active mode
|
||
|
Linus Torvalds
|
dedbf31ac8 |
linux-kselftest-next-6.5-rc1
This kselftest update for Linux 6.5-rc1 consists of: - change to allow runners to override the timeout This change is made to avoid future increases of long timeouts - several other spelling and cleanups - a new subtest to video_device_test - enhancements to test coverage in clone3 test - other fixes to ftrace and cpufreq tests -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmSYXtgACgkQCwJExA0N QxxFnhAAwoYLMi2PN6G7Cs4J8jqmckluD0tpKhMAIoZFckgvlUoPJgEtDrB1X+KJ JF8DzBJ/VrezxfrsKcFO6jW26BgVmn++miIuwbcjY0YzL1JuRfJweE8znjADSD4c hI2EI8Nw1FdMiSCJANblbgPTQz2zmdH68+CifrQcKgiq4+2ETELuOSA0JnTsTUm3 wxkyoubElpgqKFyYKuUyPLO8llqJInnPLFOdrtCQNGtLcPC11Gmrhqg3c46zhAsA lbsIezUebPe8RLflmn6WZf+1Y8p+PkXW+lbrkw0HEEhFCWQ7uNI5OcvivdY4kLXA glt73LlASnWkqf/59rkMGUUP2LkI/Ys7oEN4XNuq0XvvYoF30ZcpvrInzVCET3qd Z4SMBzdC5YHlCSpszAQYumCpu+7tAQd/LlB0Pk5YjHHt4c0wC+PABkzgP+3+4alz hvSQGInsfBGzjP3nOV0qDEpMlL/0cAJzfsiNHvW+RJu8jSIJHpIq9BwRefSnAmke tD3ZWxW8bAFvELvF5jMhdIApbw3cCZNcb6end/RLOmqcALDYXf+64FIrC3pqxQoH CJXn7fZD9kmwxZLg6LQiN6caBc70RZbhOv5fBZ2E/h4cj2EN4gFMV6rLs3/xXLal MvvOydEIPRPIYlqJgdosUYv5LO29+IKTo1hRQjkTCZRqj1ybSpI= =BQ+u -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-next-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest updates from Shuah Khan: - allow runners to override the timeout This change is made to avoid future increases of long timeouts - several other spelling and cleanups - a new subtest to video_device_test - enhancements to test coverage in clone3 test - other fixes to ftrace and cpufreq tests * tag 'linux-kselftest-next-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/ftace: Fix KTAP output ordering selftests/cpufreq: Don't enable generic lock debugging options kselftests: Sort the collections list to avoid duplicate tests selftest: pidfd: Omit long and repeating outputs selftests: allow runners to override the timeout selftests/ftrace: Add new test case which checks for optimized probes selftests/clone3: test clone3 with exit signal in flags kselftest: vDSO: Fix accumulation of uninitialized ret when CLOCK_REALTIME is undefined selftests: prctl: Fix spelling mistake "anonynous" -> "anonymous" selftests: media_tests: Add new subtest to video_device_test |
||
|
Linus Torvalds
|
9ba92dc1de |
linux-kselftest-kunit-6.5-rc1
This KUnit update for Linux 6.5-rc1 consists of: - kunit_add_action() API to defer a call until test exit. - Update document to add kunit_add_action() usage notes. - Changes to always run cleanup from a test kthread. - Documentation updates to clarify cleanup usage - assertions should not be used in cleanup - Documentation update to clearly indicate that exit functions should run even if init fails - Several fixes and enhancements to existing tests. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmSYWVcACgkQCwJExA0N QxwbxA//eGx3xkFN9CWb8ryBTZhs8DZrzc+JlqWEDpk7GQTSlErd3DtInzY0jM2a GWKV4BJCX6uI2JiyG+cof7nWtnv//L4LxRCpYlY/n7sJeYwZyd1s745nM8lfYTh9 UtAHPmZplAqMCOHgfeUQ6wMxiUc7VGC8Spu82nFzRuSLzf+q5BpK7LPHSJiJ4ea+ kkM+5ygHzBW2cfvULIglb8jQPgPRoVR4RhmmHMF7CYTZQkrU/z7ZZlFTx7LowrxC p2zWVuH0KJONn4L8rB4QI8oqCZejU2qV2bealCnKY3/atSLUvrnYxyPQbbxCNqmi EY1XyQFbGsvmgy77IeEXKWhiUmAfD7/Hcvh8M/vLk2wHzQG8+428DAQ7sGRHHqZX 6DvDUo8Z2TE7585glxkbiXhuGsY0y8dkeNURw4URys+TvucNHGrmDfKp0UIEAJW1 iqopMGmM/MDfV5gPUlUEg6jKhTkZOn6OlVwZ8moUaAeAKV7qGGuMrNSZJ6Jw1Gc9 LjI2ma3uZ3hOahyqwU+zwO4CeTJHOq6JjXJZt9aiGwqJPrbjvVCUtikz4QSptU2z vCjVEV/e7tTGXl+suDb48cu/pyh+z3t5/Gz7eOHMId7S3MENTauxyBXDm1WzoV0c HuBEsmWXetYuXXkh66LJ/8fzUeWvaGrQPM9hXi2fn1hmPLxOnxw= =rYT5 -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-kunit-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit updates from Shuah Khan: - kunit_add_action() API to defer a call until test exit - Update document to add kunit_add_action() usage notes - Changes to always run cleanup from a test kthread - Documentation updates to clarify cleanup usage (assertions should not be used in cleanup) - Documentation update to clearly indicate that exit functions should run even if init fails - Several fixes and enhancements to existing tests * tag 'linux-kselftest-kunit-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: MAINTAINERS: Add source tree entry for kunit Documentation: kunit: Rename references to kunit_abort() kunit: Move kunit_abort() call out of kunit_do_failed_assertion() kunit: Fix obsolete name in documentation headers (func->action) Documentation: Kunit: add MODULE_LICENSE to sample code kunit: Update kunit_print_ok_not_ok function kunit: Fix reporting of the skipped parameterized tests kunit/test: Add example test showing parameterized testing Documentation: kunit: Add usage notes for kunit_add_action() kunit: kmalloc_array: Use kunit_add_action() kunit: executor_test: Use kunit_add_action() kunit: Add kunit_add_action() to defer a call until test exit kunit: example: Provide example exit functions Documentation: kunit: Warn that exit functions run even if init fails Documentation: kunit: Note that assertions should not be used in cleanup kunit: Always run cleanup from a test kthread Documentation: kunit: Modular tests should not depend on KUNIT=y kunit: tool: undo type subscripts for subprocess.Popen |
||
|
Linus Torvalds
|
b19edac599 |
nolibc updates for v6.5
o Add stackprotector support. o Fix RISC-V load-store instruction syntax to support 32-bit binaries, plus fixes for generic 32-bit support. o Fix use of s390 sys_fork(). o Add my_syscall6() for ARM. o Support different platforms having different errno definitions. o Fix ppoll/ppoll_time64 arguments (add the fifth argument). o Force use of little endian on MIPS. o Improved testing, for example, better handling of different compilers and compiler versions, comparing nolibc behavior to that of libc, and additional test cases. o Improve syntax and header ordering. o Use existing <linux/reboot.h> instead of redefining constants. o Add syscall(). -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmSUv78THHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jIUUD/9kEmF9BgeXerrsOx3omRgt7DbZR1Kj UYEI0mzydqQc92ZuS87VsM56rOA5SUDUDCPgTkkPCpo1anqo22+9FfFLU6M7EoEJ CNISlLtb7S1MdM9hND0RlxKoHxthcVcpUThVzAGMmuTNukJudwVBr085iiOS20VO taR5oHbPEE6pMmhbEsurmUHwTaqeCnuSZqmUoHnzatOidRByZDL7/mPr8y+lhtwo MP0wkS9ie6OTs7shH2/tt683ZY/v/JZnoOmokl7YxN6vsWeTxX7H3W4jdSGrPqW5 H+OaMVZV5QPG3EFN6MhvdMSAGWLXohMtMuSLc/BACwJ8u073LvJgJHoBahiVPXn7 y0bJbZbnXvkpp+Hqxh4argarwtQum3KAUrNLO/vIWSjJN1HbT0rhc1sRhAM+cta8 3a2nSsGf4xW8ToHgg2Q9PNzJSHxtIX1LxSEboS0IyRSYsdUS9E8gxugVIfyH9Rle gyasoSjepqwLVz6JnWiFIizHLPpEc22a3wSoRm6MzRKFaY+f8+KW6si7GgmSNmdA LJk5tid+2Unjz7BhXJ14XHRBpHYdQRQ4uA42EcUSc1CFc4/0rodGJ0hi03SXDGWY dH11x/yKW54lWZqyYUA/KAcJm8jwCFIWfGRvY9DHrA0Sh5aEyeNH3Brx1iITqnht svgWtwUsBJYIMQ== =Is+H -----END PGP SIGNATURE----- Merge tag 'nolibc.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull nolibc updates from Paul McKenney: - Add stackprotector support - Fix RISC-V load-store instruction syntax to support 32-bit binaries, plus fixes for generic 32-bit support - Fix use of s390 sys_fork() - Add my_syscall6() for ARM - Support different platforms having different errno definitions - Fix ppoll/ppoll_time64 arguments (add the fifth argument) - Force use of little endian on MIPS - Improved testing, for example, better handling of different compilers and compiler versions, comparing nolibc behavior to that of libc, and additional test cases - Improve syntax and header ordering - Use existing <linux/reboot.h> instead of redefining constants - Add syscall() * tag 'nolibc.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (53 commits) selftests/nolibc: make sure gcc always use little endian on MIPS selftests/nolibc: also count skipped and failed tests in output selftests/nolibc: add new gettimeofday test cases selftests/nolibc: remove gettimeofday_bad1/2 completely selftests/nolibc: support two errnos with EXPECT_SYSER2() tools/nolibc: open: fix up compile warning for arm tools/nolibc: arm: add missing my_syscall6 selftests/nolibc: use INT_MAX instead of __INT_MAX__ selftests/nolibc: not include limits.h for nolibc selftests/nolibc: fix up compile warning with glibc on x86_64 selftests/nolibc: allow specify extra arguments for qemu selftests/nolibc: remove test gettimeofday_null tools/nolibc: ensure fast64 integer types have 64 bits selftests/nolibc: test_fork: fix up duplicated print tools/nolibc: ppoll/ppoll_time64: add a missing argument selftests/nolibc: remove the duplicated gettimeofday_bad2 selftests/nolibc: print name instead of number for EOVERFLOW tools/nolibc: support nanoseconds in stat() selftests/nolibc: prevent coredumps during test execution tools/nolibc: add support for prctl() ... |
||
|
Linus Torvalds
|
af96134dc8 |
RCU pull request for v6.5
This pull contains the following branches:
doc.2023.05.10a: Documentation updates
fixes.2023.05.11a: Miscellaneous fixes, perhaps most notably:
o Remove RCU_NONIDLE(). The new visibility of most of the idle
loop to RCU has obsoleted this API.
o Make the RCU_SOFTIRQ callback-invocation time limit also apply
to the rcuc kthreads that invoke callbacks for CONFIG_PREEMPT_RT.
o Add a jiffies-based callback-invocation time limit to handle
long-running callbacks. (The local_clock() function is only
invoked once per 32 callbacks due to its high overhead.)
o Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs,
which fixes a bug that can occur on systems with non-contiguous
CPU numbering.
kvfree.2023.05.10a: kvfree_rcu updates
o Eliminate the single-argument variant of k[v]free_rcu() now
that all uses have been converted to k[v]free_rcu_mightsleep().
o Add WARN_ON_ONCE() checks for k[v]free_rcu*() freeing callbacks
too soon. Yes, this is closing the barn door after the horse
has escaped, but Murphy says that there will be more horses.
nocb.2023.05.11a: Callback-offloading updates
o Fix a number of bugs involving the shrinker and lazy callbacks.
rcu-tasks.2023.05.10a: Tasks RCU updates
torture.2023.05.15a: Torture-test updates
rcu-urgent.2023.06.06a: Urgent SRCU fix (already pulled)
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Merge tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull RCU updates from Paul McKenney:
"Documentation updates
Miscellaneous fixes, perhaps most notably:
- Remove RCU_NONIDLE(). The new visibility of most of the idle loop
to RCU has obsoleted this API.
- Make the RCU_SOFTIRQ callback-invocation time limit also apply to
the rcuc kthreads that invoke callbacks for CONFIG_PREEMPT_RT.
- Add a jiffies-based callback-invocation time limit to handle
long-running callbacks. (The local_clock() function is only invoked
once per 32 callbacks due to its high overhead.)
- Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs, which
fixes a bug that can occur on systems with non-contiguous CPU
numbering.
kvfree_rcu updates:
- Eliminate the single-argument variant of k[v]free_rcu() now that
all uses have been converted to k[v]free_rcu_mightsleep().
- Add WARN_ON_ONCE() checks for k[v]free_rcu*() freeing callbacks too
soon. Yes, this is closing the barn door after the horse has
escaped, but Murphy says that there will be more horses.
Callback-offloading updates:
- Fix a number of bugs involving the shrinker and lazy callbacks.
Tasks RCU updates
Torture-test updates"
* tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (32 commits)
torture: Remove duplicated argument -enable-kvm for ppc64
doc/rcutorture: Add description of rcutorture.stall_cpu_block
rcu/rcuscale: Stop kfree_scale_thread thread(s) after unloading rcuscale
rcu/rcuscale: Move rcu_scale_*() after kfree_scale_cleanup()
rcutorture: Correct name of use_softirq module parameter
locktorture: Add long_hold to adjust lock-hold delays
rcu/nocb: Make shrinker iterate only over NOCB CPUs
rcu-tasks: Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs
rcu: Make rcu_cpu_starting() rely on interrupts being disabled
rcu: Mark rcu_cpu_kthread() accesses to ->rcu_cpu_has_work
rcu: Mark additional concurrent load from ->cpu_no_qs.b.exp
rcu: Employ jiffies-based backstop to callback time limit
rcu: Check callback-invocation time limit for rcuc kthreads
rcu: Remove RCU_NONIDLE()
rcu: Add more RCU files to kernel-api.rst
rcu-tasks: Clarify the cblist_init_generic() function's pr_info() output
rcu-tasks: Avoid pr_info() with spin lock in cblist_init_generic()
rcu/nocb: Recheck lazy callbacks under the ->nocb_lock from shrinker
rcu/nocb: Fix shrinker race against callback enqueuer
rcu/nocb: Protect lazy shrinker against concurrent (de-)offloading
...
|
||
|
Linus Torvalds
|
1ef6663a58 |
chrome platform changes for 6.5
* Improvements
- Support Pin Assignment D in getting mux state.
- Emit an uevent when EC panics so that userland programs get chance
to capture EC coredumps (LPC interface only).
- Send EC_CMD_HOST_SLEEP_EVENT to EC at the very beginning/end of
system suspend/resume so that EC can watch the duration more
accurately (LPC interface only).
* Misc
- Switch back from I2C .probe_new() to .probe().
- Use %*ph for printing hexdump of small buffers.
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Merge tag 'tag-chrome-platform-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Tzung-Bi Shih:
"Improvements:
- Support Pin Assignment D in getting mux state
- Emit an uevent when EC panics so that userland programs get chance
to capture EC coredumps (LPC interface only)
- Send EC_CMD_HOST_SLEEP_EVENT to EC at the very beginning/end of
system suspend/resume so that EC can watch the duration more
accurately (LPC interface only)
Misc:
- Switch back from I2C .probe_new() to .probe()
- Use %*ph for printing hexdump of small buffers"
* tag 'tag-chrome-platform-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: cros_ec_spi: Use %*ph for printing hexdump of a small buffer
platform/chrome: Switch i2c drivers back to use .probe()
platform/chrome: cros_ec_lpc: Move host command to prepare/complete
platform/chrome: cros_ec: Report EC panic as uevent
platform/chrome: cros_typec_switch: Add Pin D support
|
||
|
Linus Torvalds
|
8d7868c41d |
Thermal control updates for 6.5-rc1
- Add new IOCTLs to the int340x thermal driver to allow user space to
retrieve the Passive v2 thermal table (Srinivas Pandruvada).
- Add DT bindings for SM6375, MSM8226 and QCM2290 Qcom platforms (Konrad
Dybcio).
- Add DT bindings and support for QCom MSM8226 (Matti Lehtimäki).
- Add DT bindings for QCom ipq9574 (Praveenkumar I).
- Convert bcm2835 DT bindings to the yaml schema (Stefan Wahren).
- Allow selecting the bang-bang governor as default (Thierry Reding).
- Refactor and prepare the code to set the scene for RCar Gen4 (Wolfram
Sang).
- Clean up and fix the QCom tsens drivers. Add DT bindings and
calibration for the MSM8909 platform (Stephan Gerhold).
- Revert a patch introducing a wrong usage of devm_of_iomap() on the
Mediatek platform (Ricardo Cañuelo).
- Fix the clock vs reset ordering in order to conform to the
documentation on the sun8i (Christophe JAILLET).
- Prevent setting up undocumented registers, enable the only described
sensors and add the version 2.1 on the Qoriq sensor (Peng Fan).
- Add DT bindings and support for the Armada AP807 (Alex Leibovich).
- Update the mlx5 driver with the recent thermal changes (Daniel
Lezcano).
- Convert to platform remove callback returning void on STM32 (Uwe
Kleine-König).
- Add an error information printing for devm_thermal_add_hwmon_sysfs()
and remove the error from the Sun8i, Amlogic, i.MX, TI, K3, Tegra,
Qoriq, Mediateka and QCom (Yangtao Li).
- Register as hwmon sensor for the Generic ADC (Chen-Yu Tsai).
- Use the dev_err_probe() function in the QCom tsens alarm driver (Luca
Weiss).
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Merge tag 'thermal-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control updates from Rafael Wysocki:
"These extend the int340x thermal driver, add thermal DT bindings for
some Qcom platforms, add DT bindings and support for Armada AP807 and
MSM8909, allow selecting the bang-bang thermal governor as the default
one, address issues in several thermal drivers for ARM platforms and
clean up code.
Specifics:
- Add new IOCTLs to the int340x thermal driver to allow user space to
retrieve the Passive v2 thermal table (Srinivas Pandruvada)
- Add DT bindings for SM6375, MSM8226 and QCM2290 Qcom platforms
(Konrad Dybcio)
- Add DT bindings and support for QCom MSM8226 (Matti Lehtimäki)
- Add DT bindings for QCom ipq9574 (Praveenkumar I)
- Convert bcm2835 DT bindings to the yaml schema (Stefan Wahren)
- Allow selecting the bang-bang governor as default (Thierry Reding)
- Refactor and prepare the code to set the scene for RCar Gen4
(Wolfram Sang)
- Clean up and fix the QCom tsens drivers. Add DT bindings and
calibration for the MSM8909 platform (Stephan Gerhold)
- Revert a patch introducing a wrong usage of devm_of_iomap() on the
Mediatek platform (Ricardo Cañuelo)
- Fix the clock vs reset ordering in order to conform to the
documentation on the sun8i (Christophe JAILLET)
- Prevent setting up undocumented registers, enable the only
described sensors and add the version 2.1 on the Qoriq sensor (Peng
Fan)
- Add DT bindings and support for the Armada AP807 (Alex Leibovich)
- Update the mlx5 driver with the recent thermal changes (Daniel
Lezcano)
- Convert to platform remove callback returning void on STM32 (Uwe
Kleine-König)
- Add an error information printing for devm_thermal_add_hwmon_sysfs()
and remove the error from the Sun8i, Amlogic, i.MX, TI, K3, Tegra,
Qoriq, Mediateka and QCom (Yangtao Li)
- Register as hwmon sensor for the Generic ADC (Chen-Yu Tsai)
- Use the dev_err_probe() function in the QCom tsens alarm driver
(Luca Weiss)"
* tag 'thermal-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (39 commits)
thermal/drivers/qcom/temp-alarm: Use dev_err_probe
thermal/drivers/generic-adc: Register thermal zones as hwmon sensors
thermal/drivers/mediatek/lvts_thermal: Remove redundant msg in lvts_ctrl_start()
thermal/drivers/qcom: Remove redundant msg at probe time
thermal/drivers/ti-soc: Remove redundant msg in ti_thermal_expose_sensor()
thermal/drivers/qoriq: Remove redundant msg in qoriq_tmu_register_tmu_zone()
thermal/drivers/tegra: Remove redundant msg in tegra_tsensor_register_channel()
drivers/thermal/k3: Remove redundant msg in k3_bandgap_probe()
thermal/drivers/imx: Remove redundant msg in imx8mm_tmu_probe() and imx_sc_thermal_probe()
thermal/drivers/amlogic: Remove redundant msg in amlogic_thermal_probe()
thermal/drivers/sun8i: Remove redundant msg in sun8i_ths_register()
thermal/hwmon: Add error information printing for devm_thermal_add_hwmon_sysfs()
thermal/drivers/stm32: Convert to platform remove callback returning void
net/mlx5: Update the driver with the recent thermal changes
thermal/drivers/armada: Add support for AP807 thermal data
dt-bindings: armada-thermal: Add armada-ap807-thermal compatible
thermal/drivers/qoriq: Support version 2.1
thermal/drivers/qoriq: Only enable supported sensors
thermal/drivers/qoriq: No need to program site adjustment register
thermal/drivers/mediatek/lvts_thermal: Register thermal zones as hwmon sensors
...
|
||
|
Linus Torvalds
|
40e8e98f51 |
Power management updates for 6.5-rc1
- Introduce power capping core support for Intel TPMI (Topology Aware
Register and PM Capsule Interface) and a TPMI interface driver for
Intel RAPL (Zhang Rui, Dan Carpenter).
- Fix CONFIG_IOSF_MBI dependency in the Intel RAPL power capping
driver (Zhang Rui).
- Fix invalid initialization for pl4_supported field in the Intel RAPL
power capping driver (Sumeet Pawnikar).
- Clean up the intel_idle driver, make it work with VM guests that
cannot use the MWAIT instruction and address the case in which the
host may enter a deep idle state when the guest is idle (Arjan van
de Ven).
- Prevent cpufreq drivers that provide the ->adjust_perf() callback
without a ->fast_switch() one which is used as a fallback from the
former in some cases (Wyes Karny).
- Fix some issues related to the AMD P-state cpufreq driver (Mario
Limonciello, Wyes Karny).
- Fix the energy_performance_preference attribute handling in the
intel_pstate driver in passive mode (Tero Kristo).
- Fix the handling of pm_suspend_target_state when CONFIG_PM is unset
(Kai-Heng Feng).
- Correct spelling mistake in a comment in the hibernation code (Wang
Honghui).
- Add arch_resume_nosmt() prototype to avoid a "missing prototypes"
build warning (Arnd Bergmann).
- Restrict pm_pr_dbg() to system-wide power transitions and use it in
a few additional places (Mario Limonciello).
- Drop verification of in-params from genpd_add_device() and ensure
that all of its callers will do it (Ulf Hansson).
- Prevent possible integer overflows from occurring in
genpd_parse_state() (Nikita Zhandarovich).
- Reorder fieldls in 'struct devfreq_dev_status' to reduce its size
somewhat (Christophe JAILLET).
- Ensure that the Exynos PPMU driver is already loaded before the
Exynos Bus driver starts probing so as to avoid a possible freeze
loading of the kernel modules (Marek Szyprowski).
- Fix variable deferencing before NULL check in the mtk-cci devfreq
driver (Sukrut Bellary).
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Merge tag 'pm-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These add Intel TPMI (Topology Aware Register and PM Capsule
Interface) support to the power capping subsystem, extend the
intel_idle driver to work in VM guests where MWAIT is not available,
extend the system-wide power management diagnostics, fix bugs and
clean up code.
Specifics:
- Introduce power capping core support for Intel TPMI (Topology Aware
Register and PM Capsule Interface) and a TPMI interface driver for
Intel RAPL (Zhang Rui, Dan Carpenter)
- Fix CONFIG_IOSF_MBI dependency in the Intel RAPL power capping
driver (Zhang Rui)
- Fix invalid initialization for pl4_supported field in the Intel
RAPL power capping driver (Sumeet Pawnikar)
- Clean up the intel_idle driver, make it work with VM guests that
cannot use the MWAIT instruction and address the case in which the
host may enter a deep idle state when the guest is idle (Arjan van
de Ven)
- Prevent cpufreq drivers that provide the ->adjust_perf() callback
without a ->fast_switch() one which is used as a fallback from the
former in some cases (Wyes Karny)
- Fix some issues related to the AMD P-state cpufreq driver (Mario
Limonciello, Wyes Karny)
- Fix the energy_performance_preference attribute handling in the
intel_pstate driver in passive mode (Tero Kristo)
- Fix the handling of pm_suspend_target_state when CONFIG_PM is unset
(Kai-Heng Feng)
- Correct spelling mistake in a comment in the hibernation code (Wang
Honghui)
- Add arch_resume_nosmt() prototype to avoid a "missing prototypes"
build warning (Arnd Bergmann)
- Restrict pm_pr_dbg() to system-wide power transitions and use it in
a few additional places (Mario Limonciello)
- Drop verification of in-params from genpd_add_device() and ensure
that all of its callers will do it (Ulf Hansson)
- Prevent possible integer overflows from occurring in
genpd_parse_state() (Nikita Zhandarovich)
- Reorder fieldls in 'struct devfreq_dev_status' to reduce its size
somewhat (Christophe JAILLET)
- Ensure that the Exynos PPMU driver is already loaded before the
Exynos Bus driver starts probing so as to avoid a possible freeze
loading of the kernel modules (Marek Szyprowski)
- Fix variable deferencing before NULL check in the mtk-cci devfreq
driver (Sukrut Bellary)"
* tag 'pm-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (42 commits)
intel_idle: Add a "Long HLT" C1 state for the VM guest mode
cpufreq: intel_pstate: Fix energy_performance_preference for passive
cpufreq: amd-pstate: Add a kernel config option to set default mode
cpufreq: amd-pstate: Set a fallback policy based on preferred_profile
ACPI: CPPC: Add definition for undefined FADT preferred PM profile value
cpufreq: amd-pstate: Set default governor to schedutil
PM: domains: Move the verification of in-params from genpd_add_device()
cpufreq: amd-pstate: Make amd-pstate EPP driver name hyphenated
cpufreq: amd-pstate: Write CPPC enable bit per-socket
intel_idle: Add support for using intel_idle in a VM guest using just hlt
cpufreq: Fail driver register if it has adjust_perf without fast_switch
intel_idle: clean up the (new) state_update_enter_method function
intel_idle: refactor state->enter manipulation into its own function
platform/x86/amd: pmc: Use pm_pr_dbg() for suspend related messages
pinctrl: amd: Use pm_pr_dbg to show debugging messages
ACPI: x86: Add pm_debug_messages for LPS0 _DSM state tracking
include/linux/suspend.h: Only show pm_pr_dbg messages at suspend/resume
powercap: RAPL: Fix a NULL vs IS_ERR() bug
powercap: RAPL: Fix CONFIG_IOSF_MBI dependency
powercap: RAPL: fix invalid initialization for pl4_supported field
...
|
||
|
Linus Torvalds
|
bb6950556d |
ACPI updates for 6.5-rc1
- Reduce ACPI device enumeration overhead related to devices with
dependencies (Rafael Wysocki).
- Fix the handling of Microsoft LPS0 _DSM for suspend-to-idle (Mario
Limonciello).
- Fix section mismatch warning in the ACPI suspend-to-idle code (Arnd
Bergmann).
- Drop several ACPI resource management quirks related to IRQ ovverides
on AMD "Zen" systems (Mario Limonciello).
- Modify the ACPI EC driver to make it only clear the EC GPE status
when handling the GPE (Jeremy Compostella).
- Add quirks to work around ACPI tables defects on Lenovo Yoga Book
yb1-x90f/l and Nextbook Ares 8A (Hans de Goede).
- Add ACPi backlight quirks for Dell Studio 1569, Lenovo ThinkPad X131e
(3371 AMD version) and Apple iMac11,3 and stop trying to use vendor
backlight control on relatively recent systems (Hans de Goede).
- Add pwm_lookup_table entry for second PWM on CHT/BSW devices in the
ACPI LPSS (Intel SoC) driver (Hans de Goede).
- Add nfit_intel_shutdown_status() declaration to a local header to
avoid a "missing prototypes" build warning (Arnd Bergmann).
- Clean up the ACPI thermal driver and drop some dead or otherwise
unneded code from it (Rafael Wysocki).
- Rework the handling of notifications in the ACPI button drivers so
as to allow the common notification handling code for devices to be
simplified (Rafael Wysocki).
- Make ghes_get_devices() return NULL to indicate that there are no
GHES devices so as to allow vendor-specific EDAC drivers to probe
then (Li Yang).
- Mark bert_disable() as __initdata and drop an unused function from
the APEI GHES code (Miaohe Lin).
- Make the ACPI PAD (Processor Aggregator Device) driver realize that
Zhaoxin CPUs support nonstop TSC (Tony W Wang-oc).
- Drop the certainly unnecessary and likely incorrect inclusion of
linux/arm-smccc.h from acpi_ffh.c (Sudeep Holla).
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Merge tag 'acpi-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These rework the handling of notifications in ACPI button drivers (to
enable future simplifications and cleanups), clean up the ACPI thermal
driver, update the ACPI backlight driver, add quirks working around
AML bugs on some systems, fix some assorted issues and clean up code.
Specifics:
- Reduce ACPI device enumeration overhead related to devices with
dependencies (Rafael Wysocki)
- Fix the handling of Microsoft LPS0 _DSM for suspend-to-idle (Mario
Limonciello)
- Fix section mismatch warning in the ACPI suspend-to-idle code (Arnd
Bergmann)
- Drop several ACPI resource management quirks related to IRQ
ovverides on AMD "Zen" systems (Mario Limonciello)
- Modify the ACPI EC driver to make it only clear the EC GPE status
when handling the GPE (Jeremy Compostella)
- Add quirks to work around ACPI tables defects on Lenovo Yoga Book
yb1-x90f/l and Nextbook Ares 8A (Hans de Goede)
- Add ACPi backlight quirks for Dell Studio 1569, Lenovo ThinkPad
X131e (3371 AMD version) and Apple iMac11,3 and stop trying to use
vendor backlight control on relatively recent systems (Hans de
Goede)
- Add pwm_lookup_table entry for second PWM on CHT/BSW devices in the
ACPI LPSS (Intel SoC) driver (Hans de Goede)
- Add nfit_intel_shutdown_status() declaration to a local header to
avoid a "missing prototypes" build warning (Arnd Bergmann)
- Clean up the ACPI thermal driver and drop some dead or otherwise
unneded code from it (Rafael Wysocki)
- Rework the handling of notifications in the ACPI button drivers so
as to allow the common notification handling code for devices to be
simplified (Rafael Wysocki)
- Make ghes_get_devices() return NULL to indicate that there are no
GHES devices so as to allow vendor-specific EDAC drivers to probe
then (Li Yang)
- Mark bert_disable() as __initdata and drop an unused function from
the APEI GHES code (Miaohe Lin)
- Make the ACPI PAD (Processor Aggregator Device) driver realize that
Zhaoxin CPUs support nonstop TSC (Tony W Wang-oc)
- Drop the certainly unnecessary and likely incorrect inclusion of
linux/arm-smccc.h from acpi_ffh.c (Sudeep Holla)"
* tag 'acpi-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (30 commits)
ACPI: video: Add backlight=native DMI quirk for Dell Studio 1569
ACPI: thermal: Drop struct acpi_thermal_flags
ACPI: thermal: Drop struct acpi_thermal_state
ACPI: bus: Simplify installation and removal of notify callback
ACPI: tiny-power-button: Eliminate the driver notify callback
ACPI: button: Use different notify handlers for lid and buttons
ACPI: button: Eliminate the driver notify callback
ACPI: thermal: Eliminate struct acpi_thermal_state_flags
ACPI: thermal: Move acpi_thermal_driver definition
ACPI: thermal: Move symbol definitions to one place
ACPI: thermal: Drop redundant ACPI_TRIPS_REFRESH_DEVICES symbol
ACPI: thermal: Use BIT() macro for defining flags
APEI: GHES: correctly return NULL for ghes_get_devices()
ACPI: FFH: Drop the inclusion of linux/arm-smccc.h
ACPI: PAD: mark Zhaoxin CPUs NONSTOP TSC correctly
ACPI: APEI: mark bert_disable as __initdata
ACPI: EC: Clear GPE on interrupt handling only
ACPI: video: Stop trying to use vendor backlight control on laptops from after ~2012
ACPI: x86: s2idle: Adjust Microsoft LPS0 _DSM handling sequence
ACPI: resource: Remove "Zen" specific match and quirks
...
|
||
|
Linus Torvalds
|
2605e80d34 |
arm64 updates for 6.5:
- Support for the Armv8.9 Permission Indirection Extensions. While this
feature doesn't add new functionality, it enables future support for
Guarded Control Stacks (GCS) and Permission Overlays.
- User-space support for the Armv8.8 memcpy/memset instructions.
- arm64 perf: support the HiSilicon SoC uncore PMU, Arm CMN sysfs
identifier, support for the NXP i.MX9 SoC DDRC PMU, fixes and
cleanups.
- Removal of superfluous ISBs on context switch (following retrospective
architecture tightening).
- Decode the ISS2 register during faults for additional information to
help with debugging.
- KPTI clean-up/simplification of the trampoline exit code.
- Addressing several -Wmissing-prototype warnings.
- Kselftest improvements for signal handling and ptrace.
- Fix TPIDR2_EL0 restoring on sigreturn
- Clean-up, robustness improvements of the module allocation code.
- More sysreg conversions to the automatic register/bitfields
generation.
- CPU capabilities handling cleanup.
- Arm documentation updates: ACPI, ptdump.
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"Notable features are user-space support for the memcpy/memset
instructions and the permission indirection extension.
- Support for the Armv8.9 Permission Indirection Extensions. While
this feature doesn't add new functionality, it enables future
support for Guarded Control Stacks (GCS) and Permission Overlays
- User-space support for the Armv8.8 memcpy/memset instructions
- arm64 perf: support the HiSilicon SoC uncore PMU, Arm CMN sysfs
identifier, support for the NXP i.MX9 SoC DDRC PMU, fixes and
cleanups
- Removal of superfluous ISBs on context switch (following
retrospective architecture tightening)
- Decode the ISS2 register during faults for additional information
to help with debugging
- KPTI clean-up/simplification of the trampoline exit code
- Addressing several -Wmissing-prototype warnings
- Kselftest improvements for signal handling and ptrace
- Fix TPIDR2_EL0 restoring on sigreturn
- Clean-up, robustness improvements of the module allocation code
- More sysreg conversions to the automatic register/bitfields
generation
- CPU capabilities handling cleanup
- Arm documentation updates: ACPI, ptdump"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (124 commits)
kselftest/arm64: Add a test case for TPIDR2 restore
arm64/signal: Restore TPIDR2 register rather than memory state
arm64: alternatives: make clean_dcache_range_nopatch() noinstr-safe
Documentation/arm64: Add ptdump documentation
arm64: hibernate: remove WARN_ON in save_processor_state
kselftest/arm64: Log signal code and address for unexpected signals
docs: perf: Fix warning from 'make htmldocs' in hisi-pmu.rst
arm64/fpsimd: Exit streaming mode when flushing tasks
docs: perf: Add new description for HiSilicon UC PMU
drivers/perf: hisi: Add support for HiSilicon UC PMU driver
drivers/perf: hisi: Add support for HiSilicon H60PA and PAv3 PMU driver
perf: arm_cspmu: Add missing MODULE_DEVICE_TABLE
perf/arm-cmn: Add sysfs identifier
perf/arm-cmn: Revamp model detection
perf/arm_dmc620: Add cpumask
arm64: mm: fix VA-range sanity check
arm64/mm: remove now-superfluous ISBs from TTBR writes
Documentation/arm64: Update ACPI tables from BBR
Documentation/arm64: Update references in arm-acpi
Documentation/arm64: Update ARM and arch reference
...
|
||
|
Linus Torvalds
|
2b603cd5b7 |
ARM updates for v6.5-rc1
Development updates for v6.5-rc1 - lots of build cleanups from Arnd spread throughout the arch/arm tree - replace strlcpy() with the preferred strscpy() - use sign_extend32() in the module linker - drop handle_irq() machine descriptor method -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAmSZjNMACgkQ9OeQG+St rGSbJRAAqs95KdLOplvEOmTpjmtO5QpiIHDvkM6jM8lnMDoskWYW2evr7awzltUH unOhHaWNqDKkBCgHxGl76uXZCLI4u65NFxej7x7u1hl2vREiV4V0Pb4h3vZZwPDv 1tX0LVCqYjCmOT5gXbDKkuL3F3x4uvdXO3ne0C46Co1lZ6Alc7xd5/1fByyDvuqv gxy0UDyJwVVsAQiYc9VcIpYttd05zDRetTRu4ez+f+hsHwOgCEe6ePlBL3TwkpQ0 BGxXM1Vg9b9fpepDR7Zb06nfPtilz8mP9H/BBIMHf9/YDK9SAuqVMoZlzEb2Qfol SvgPZGYq2Al+ggOJgiOIgTtBasdF21w8E3WVZ0+4BWv+G+tlq3IVtf+h7HhOlOTj NUwQJh9RYIZEdu9VEUFbxuguv2/e6xN7adenyXwnvGj3csTW6ujh2NGRT+bhKwxf UtvAAsr8opWuU/lFFgS3HzMC1mFpJYbzT+82yxY2ho/dihSN+gMh3SB3avKfl5hY MLbgAVukKv1tBbihwimOiNPQEFI3sGmgKG8R3mj/WHESG4mFsU8AxLokGs1ADPtO zP9SuugzsxldpqT4VBdgl5QZ7bFYevHyVMus5zRRvGudJKTP6K/8C0KBu3vfJKs9 1COxGcBEb6d2mspn+POoa+VBGB2Q+v87ld7GTXDN3MmQF1ExD4g= =/AbD -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM updates from Russell King: - lots of build cleanups from Arnd spread throughout the arch/arm tree - replace strlcpy() with the preferred strscpy() - use sign_extend32() in the module linker - drop handle_irq() machine descriptor method * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9315/1: fiq: include asm/mach/irq.h for prototypes ARM: 9314/1: tcm: move tcm_init() prototype to asm/tcm.h ARM: 9313/1: vdso: add missing prototypes ARM: 9312/1: vfp: include asm/neon.h in vfpmodule.c ARM: 9311/1: decompressor: move function prototypes to misc.h ARM: 9310/1: xip-kernel: add __inflate_kernel_data prototype ARM: 9309/1: add missing syscall prototypes ARM: 9308/1: move setup functions to header ARM: 9307/1: nommu: include asm/idmap.h ARM: 9306/1: cacheflush: avoid __flush_anon_page() missing-prototype warning ARM: 9305/1: add clear/copy_user_highpage declarations ARM: 9304/1: add prototype for function called only from asm ARM: 9303/1: kprobes: avoid missing-declaration warnings ARM: 9302/1: traps: hide unused functions on NOMMU ARM: 9301/1: dma-mapping: hide unused dma_contiguous_early_fixup function ARM: 9300/1: Replace all non-returning strlcpy with strscpy ARM: 9299/1: module: use sign_extend32() to extend the signedness ARM: 9298/1: Drop custom mdesc->handle_irq() |
||
|
Linus Torvalds
|
f810c18236 |
m68k updates for v6.5
- Miscellaneous NuBus fixes and improvements, - Defconfig updates. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCZJllRBUcZ2VlcnRAbGlu dXgtbTY4ay5vcmcACgkQisJQ/WRJ8XBs0gEArb1UkvHpu3bBxIS43Bej4Z2frPNg IB8TuviynO1ema0BAOKD8JGtDbHlFZUi4HDw3Oor+4A6n20hk9/o9Api/Y4L =DxFz -----END PGP SIGNATURE----- Merge tag 'm68k-for-v6.5-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - miscellaneous NuBus fixes and improvements - defconfig updates * tag 'm68k-for-v6.5-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: defconfig: Update defconfigs for v6.4-rc1 nubus: Don't list slot resources by default nubus: Remove proc entries before adding them nubus: Partially revert proc_create_single_data() conversion |
||
|
Linus Torvalds
|
19300488c9 |
- Address -Wmissing-prototype warnings
- Remove repeated 'the' in comments - Remove unused current_untag_mask() - Document urgent tip branch timing - Clean up MSR kernel-doc notation - Clean up paravirt_ops doc - Update Srivatsa S. Bhat's maintained areas - Remove unused extern declaration acpi_copy_wakeup_routine() -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEV76QKkVc4xCGURexaDWVMHDJkrAFAmSZ6xIACgkQaDWVMHDJ krB9aQ/+NjB4CiWLbrnOYj9QYG6p1GE7lfu2dzIDdmcNuiai8htopXys54Igy3Rq BbIoW4E0SGK5E2OD7nLe4fBA/LpsYZTwDhGUu3SiovxLOoC5qkF0Q+6aVypPJE5o q7kn0Eo9IDL1dO0EbJptFDJRjk3K5caEoyXJRelarjIfPRbDEhUFaybVRykMZN9I 4AOxrlb9WFggT4gUE4+N0kWyEqdgI9/aguavmasaG4lBHZ5JAHNQPNIa8bkVSAPL wULAzsrGp96V3tVxdjDCzD9aumk4xlJq7gk+v7mfx013dg7Cjs074Xoi2Y+TmaC7 fdIZiGPJIkNToW+nENVO7BYtACSQhXeVTGxLQO/HNTDc//ZWiIUoJT2U4qu/6e6F aAIGoLwv68H4BghS2qx6Gz+BTIfl35mcPUb75MQhu+D84QZoZWrdamCYhsvHeZzc uC3nojrb6PBOth9nJsRae+j1zpRe/DT2LvHSWPJgK6EygOAi05ZfYUll/6sb0vze IXkUrVV1BvDDVpY9/HnE8RpDCDolP0/ezK9zsw48arZtkc+Qmw2WlD/2D98E+pSb MJPelbVmpzWTaoR4jDzXJCXkWe7CQJ5uPQj5azAE9l7YvnxgCQP5xnm5sLU9eyLu RsOwRzss0+3z44x5rJi9nSxQJ0LHfTAzW8/ZmNSZGHzi0ClszK0= =N82i -----END PGP SIGNATURE----- Merge tag 'x86_cleanups_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cleanups from Dave Hansen: "As usual, these are all over the map. The biggest cluster is work from Arnd to eliminate -Wmissing-prototype warnings: - Address -Wmissing-prototype warnings - Remove repeated 'the' in comments - Remove unused current_untag_mask() - Document urgent tip branch timing - Clean up MSR kernel-doc notation - Clean up paravirt_ops doc - Update Srivatsa S. Bhat's maintained areas - Remove unused extern declaration acpi_copy_wakeup_routine()" * tag 'x86_cleanups_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) x86/acpi: Remove unused extern declaration acpi_copy_wakeup_routine() Documentation: virt: Clean up paravirt_ops doc x86/mm: Remove unused current_untag_mask() x86/mm: Remove repeated word in comments x86/lib/msr: Clean up kernel-doc notation x86/platform: Avoid missing-prototype warnings for OLPC x86/mm: Add early_memremap_pgprot_adjust() prototype x86/usercopy: Include arch_wb_cache_pmem() declaration x86/vdso: Include vdso/processor.h x86/mce: Add copy_mc_fragile_handle_tail() prototype x86/fbdev: Include asm/fb.h as needed x86/hibernate: Declare global functions in suspend.h x86/entry: Add do_SYSENTER_32() prototype x86/quirks: Include linux/pnp.h for arch_pnpbios_disabled() x86/mm: Include asm/numa.h for set_highmem_pages_init() x86: Avoid missing-prototype warnings for doublefault code x86/fpu: Include asm/fpu/regset.h x86: Add dummy prototype for mk_early_pgtbl_32() x86/pci: Mark local functions as 'static' x86/ftrace: Move prepare_ftrace_return prototype to header ... |