mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-14 05:55:17 +00:00
1,071,498 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
1d1df41c5a |
f2fs-for-5.17-rc1
In this round, we've tried to address some performance issues in f2fs_checkpoint
and direct IO flows. Also, there was a work to enhance the page cache management
used for compression. Other than them, we've done typical work including sysfs,
code clean-ups, tracepoint, sanity check, in addition to bug fixes on corner
cases.
Enhancement:
- use iomap for direct IO
- try to avoid lock contention to improve f2fs_ckpt speed
- avoid unnecessary memory allocation in compression flow
- POSIX_FADV_DONTNEED drops the page cache containing compression pages
- add some sysfs entries (gc_urgent_high_remaining, pending_discard)
Bug fix:
- try not to expose unwritten blocks to user by DIO
: this was added to avoid merge conflict; another patch is coming to address
other missing case.
- relax minor error condition for file pinning feature used in Android OTA
- fix potential deadlock case in compression flow
- should not truncate any block on pinned file
In addition, we've done some code clean-ups and tracepoint/sanity check
improvement.
-----BEGIN PGP SIGNATURE-----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=LCJH
-----END PGP SIGNATURE-----
Merge tag 'f2fs-for-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"In this round, we've tried to address some performance issues in
f2fs_checkpoint and direct IO flows. Also, there was a work to enhance
the page cache management used for compression. Other than them, we've
done typical work including sysfs, code clean-ups, tracepoint, sanity
check, in addition to bug fixes on corner cases.
Enhancements:
- use iomap for direct IO
- try to avoid lock contention to improve f2fs_ckpt speed
- avoid unnecessary memory allocation in compression flow
- POSIX_FADV_DONTNEED drops the page cache containing compression
pages
- add some sysfs entries (gc_urgent_high_remaining, pending_discard)
Bug fixes:
- try not to expose unwritten blocks to user by DIO (this was added
to avoid merge conflict; another patch is coming to address other
missing case)
- relax minor error condition for file pinning feature used in
Android OTA
- fix potential deadlock case in compression flow
- should not truncate any block on pinned file
In addition, we've done some code clean-ups and tracepoint/sanity
check improvement"
* tag 'f2fs-for-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (29 commits)
f2fs: do not allow partial truncation on pinned file
f2fs: remove redunant invalidate compress pages
f2fs: Simplify bool conversion
f2fs: don't drop compressed page cache in .{invalidate,release}page
f2fs: fix to reserve space for IO align feature
f2fs: fix to check available space of CP area correctly in update_ckpt_flags()
f2fs: support fault injection to f2fs_trylock_op()
f2fs: clean up __find_inline_xattr() with __find_xattr()
f2fs: fix to do sanity check on last xattr entry in __f2fs_setxattr()
f2fs: do not bother checkpoint by f2fs_get_node_info
f2fs: avoid down_write on nat_tree_lock during checkpoint
f2fs: compress: fix potential deadlock of compress file
f2fs: avoid EINVAL by SBI_NEED_FSCK when pinning a file
f2fs: add gc_urgent_high_remaining sysfs node
f2fs: fix to do sanity check in is_alive()
f2fs: fix to avoid panic in is_alive() if metadata is inconsistent
f2fs: fix to do sanity check on inode type during garbage collection
f2fs: avoid duplicate call of mark_inode_dirty
f2fs: show number of pending discard commands
f2fs: support POSIX_FADV_DONTNEED drop compressed page cache
...
|
||
|
Linus Torvalds
|
e9f5cbc0c8 |
tracing/scripts: Possible uninitialized variable
The 0day bot discovered a possible uninitialized path in the scripts that sort the mcount sections at build time. Just needed to initialize that variable. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCYedJ+BQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qntkAPsHuJFzSO4qvYDACoYv3CQbslOD531t 48VqbdWebYT3IwD+LXOgNpvLrMW7dNBanZBH9GNRtaRYTgQpfccNLVyPrws= =Reqb -----END PGP SIGNATURE----- Merge tag 'trace-v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fix from Steven Rostedt: "tracing/scripts: Possible uninitialized variable The 0day bot discovered a possible uninitialized path in the scripts that sort the mcount sections at build time. Just needed to initialize that variable" * tag 'trace-v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: script/sorttable: Fix some initialization problems |
||
|
Linus Torvalds
|
f1b744f65e |
RISC-V Patches for the 5.17 Merge Window, Part 1
* Support for the DA9063 as used on the HiFive Unmatched.
* Support for relative extables, which puts us in line with other
architectures and save some space in vmlinux.
* A handful of kexec fixes/improvements, including the ability to run
crash kernels from PCI-addressable memory on the HiFive Unmatched.
* Support for the SBI SRST extension, which allows systems that do not
have an explicit driver in Linux to reboot.
* A handful of fixes and cleanups, including to the defconfigs and
device trees.
---
This time I do expect to have a part 2, as there's still some smaller
patches on the list. I was hoping to get through more of that over the
weekend, but I got distracted with the ABI issues. Figured it's better
to send this sooner rather than waiting.
Included are my merge resolutions against a master from this morning, if
that helps any:
diff --cc arch/riscv/include/asm/sbi.h
index 289621da4a2a,9c46dd3ff4a2..000000000000
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h
@@@ -27,7 -27,14 +27,15 @@@ enum sbi_ext_id
SBI_EXT_IPI = 0x735049,
SBI_EXT_RFENCE = 0x52464E43,
SBI_EXT_HSM = 0x48534D,
+ SBI_EXT_SRST = 0x53525354,
+
+ /* Experimentals extensions must lie within this range */
+ SBI_EXT_EXPERIMENTAL_START = 0x08000000,
+ SBI_EXT_EXPERIMENTAL_END = 0x08FFFFFF,
+
+ /* Vendor extensions must lie within this range */
+ SBI_EXT_VENDOR_START = 0x09000000,
+ SBI_EXT_VENDOR_END = 0x09FFFFFF,
};
enum sbi_ext_base_fid {
diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index e03a4c94cf3f..6bfa1f24d3de 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -188,14 +188,6 @@ vdd_ldo11: ldo11 {
regulator-always-on;
};
};
-
- rtc {
- compatible = "dlg,da9063-rtc";
- };
-
- wdt {
- compatible = "dlg,da9063-watchdog";
- };
};
};
-----BEGIN PGP SIGNATURE-----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=uqtf
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-5.17-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
- Support for the DA9063 as used on the HiFive Unmatched.
- Support for relative extables, which puts us in line with other
architectures and save some space in vmlinux.
- A handful of kexec fixes/improvements, including the ability to run
crash kernels from PCI-addressable memory on the HiFive Unmatched.
- Support for the SBI SRST extension, which allows systems that do not
have an explicit driver in Linux to reboot.
- A handful of fixes and cleanups, including to the defconfigs and
device trees.
* tag 'riscv-for-linus-5.17-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (52 commits)
RISC-V: Use SBI SRST extension when available
riscv: mm: fix wrong phys_ram_base value for RV64
RISC-V: Use common riscv_cpuid_to_hartid_mask() for both SMP=y and SMP=n
riscv: head: remove useless __PAGE_ALIGNED_BSS and .balign
riscv: errata: alternative: mark vendor_patch_func __initdata
riscv: head: make secondary_start_common() static
riscv: remove cpu_stop()
riscv: try to allocate crashkern region from 32bit addressible memory
riscv: use hart id instead of cpu id on machine_kexec
riscv: Don't use va_pa_offset on kdump
riscv: dts: sifive: fu540-c000: Fix PLIC node
riscv: dts: sifive: fu540-c000: Drop bogus soc node compatible values
riscv: dts: sifive: Group tuples in register properties
riscv: dts: sifive: Group tuples in interrupt properties
riscv: dts: microchip: mpfs: Group tuples in interrupt properties
riscv: dts: microchip: mpfs: Fix clock controller node
riscv: dts: microchip: mpfs: Fix reference clock node
riscv: dts: microchip: mpfs: Fix PLIC node
riscv: dts: microchip: mpfs: Drop empty chosen node
riscv: dts: canaan: Group tuples in interrupt properties
...
|
||
|
Linus Torvalds
|
fd6f57bfda |
Kbuild updates for v5.17
- Add new kconfig target 'make mod2noconfig', which will be useful to
speed up the build and test iteration.
- Raise the minimum supported version of LLVM to 11.0.0
- Refactor certs/Makefile
- Change the format of include/config/auto.conf to stop double-quoting
string type CONFIG options.
- Fix ARCH=sh builds in dash
- Separate compression macros for general purposes (cmd_bzip2 etc.) and
the ones for decompressors (cmd_bzip2_with_size etc.)
- Misc Makefile cleanups
-----BEGIN PGP SIGNATURE-----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=8BQf
-----END PGP SIGNATURE-----
Merge tag 'kbuild-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Add new kconfig target 'make mod2noconfig', which will be useful to
speed up the build and test iteration.
- Raise the minimum supported version of LLVM to 11.0.0
- Refactor certs/Makefile
- Change the format of include/config/auto.conf to stop double-quoting
string type CONFIG options.
- Fix ARCH=sh builds in dash
- Separate compression macros for general purposes (cmd_bzip2 etc.) and
the ones for decompressors (cmd_bzip2_with_size etc.)
- Misc Makefile cleanups
* tag 'kbuild-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (34 commits)
kbuild: add cmd_file_size
arch: decompressor: remove useless vmlinux.bin.all-y
kbuild: rename cmd_{bzip2,lzma,lzo,lz4,xzkern,zstd22}
kbuild: drop $(size_append) from cmd_zstd
sh: rename suffix-y to suffix_y
doc: kbuild: fix default in `imply` table
microblaze: use built-in function to get CPU_{MAJOR,MINOR,REV}
certs: move scripts/extract-cert to certs/
kbuild: do not quote string values in include/config/auto.conf
kbuild: do not include include/config/auto.conf from shell scripts
certs: simplify $(srctree)/ handling and remove config_filename macro
kbuild: stop using config_filename in scripts/Makefile.modsign
certs: remove misleading comments about GCC PR
certs: refactor file cleaning
certs: remove unneeded -I$(srctree) option for system_certificates.o
certs: unify duplicated cmd_extract_certs and improve the log
certs: use $< and $@ to simplify the key generation rule
kbuild: remove headers_check stub
kbuild: move headers_check.pl to usr/include/
certs: use if_changed to re-generate the key when the key type is changed
...
|
||
|
Linus Torvalds
|
0ed9059756 |
Merge branch 'random-5.17-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random
Pull random number generator fixes from Jason Donenfeld: - Some Kconfig changes resulted in BIG_KEYS being unselectable, which Justin sent a patch to fix. - Geert pointed out that moving to BLAKE2s bloated vmlinux on little machines, like m68k, so we now compensate for this. - Numerous style and house cleaning fixes, meant to have a cleaner base for future changes. * 'random-5.17-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: random: simplify arithmetic function flow in account() random: selectively clang-format where it makes sense random: access input_pool_data directly rather than through pointer random: cleanup fractional entropy shift constants random: prepend remaining pool constants with POOL_ random: de-duplicate INPUT_POOL constants random: remove unused OUTPUT_POOL constants random: rather than entropy_store abstraction, use global random: remove unused extract_entropy() reserved argument random: remove incomplete last_data logic random: cleanup integer types random: cleanup poolinfo abstraction random: fix typo in comments lib/crypto: sha1: re-roll loops to reduce code size lib/crypto: blake2s: move hmac construction into wireguard lib/crypto: add prompts back to crypto libraries |
||
|
Linus Torvalds
|
39b419eaf0 |
hwspinlock updates for v5.17
This contains a change to the stm32 hwspinlock driver to ensure that the hardware is operational even without CONFIG_PM. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmHmzhMbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FyOQQALWRYrTt3B7+35UM7neI DvI09TX7++ERmxHpI3cnp3lnG3/rtDbqvxaYQNlUljtZQAw/pZFWoehWdbEHMSDQ LQxqqASZjxjxkAkbQHTBQbXPS9b3VyWaYAatpOrt2ppGyROv/ddLEKE7vVWzHI4V XhqXaw90jhUXu1hzEULC2nfGSaCycJbhCD4EYv/WjesHlgUigbSQJUmbpXy8tob6 2PzCw0APwRxyPKowkaYV+D/lneJAFgfM85IjLuShGL66gx1+Pf+nVMxDqLLsSt81 R8cCyRhlqgapglG8kfk9UFMlhNSgBrzvCupAezCTFlF7O6Yf9vZ5Oj9HHJc8Y+NO d6GeA1uLCTIG0F/nN9z6NyaAUEuarSCcYP/EDr29aABpsKIiYkME9jgJBLYLYvEU Vm2t4UT5w2mpMfZPXcGSqB6n54xFsHxmB0P0kLob7H1JIGQ5bJPRB9nIgxm+6WB2 pN+ZKwhjy0WYX20lUqIB/3gzBvu/4e9Q9waMdLaImg7rEkwzg7yemvU0dHo1v8bz fXL2ZxIU6jKvfAdMYrdB4H35Ha+UJP0EQ8qbhplL699svYjD7cOPIeSFwXJBtMbe qQ1tZSjTwdteyrPgE0CBXJ8En1k19rQEpS7vemz2EwVsfDt8UkgffFcHECLzShJj bbtor1ZzhwEghNj5yuUVpqjZ =6Exq -----END PGP SIGNATURE----- Merge tag 'hwlock-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull hwspinlock updates from Bjorn Andersson: "This contains a change to the stm32 hwspinlock driver to ensure that the hardware is operational even without CONFIG_PM" * tag 'hwlock-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: hwspinlock: stm32: enable clock at probe |
||
Yinan Liu
|
35140d399d |
script/sorttable: Fix some initialization problems
elf_mcount_loc and mcount_sort_thread definitions are not
initialized immediately within the function, which can cause
the judgment logic to use uninitialized values when the
initialization logic of subsequent code fails.
Link: https://lkml.kernel.org/r/20211212113358.34208-2-yinan@linux.alibaba.com
Link: https://lkml.kernel.org/r/20220118065241.42364-1-yinan@linux.alibaba.com
Fixes:
|
||
Jason A. Donenfeld
|
a254a0e409 |
random: simplify arithmetic function flow in account()
Now that have_bytes is never modified, we can simplify this function. First, we move the check for negative entropy_count to be first. That ensures that subsequent reads of this will be non-negative. Then, have_bytes and ibytes can be folded into their one use site in the min_t() function. Suggested-by: Dominik Brodowski <linux@dominikbrodowski.net> Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
248045b8de |
random: selectively clang-format where it makes sense
This is an old driver that has seen a lot of different eras of kernel coding style. In an effort to make it easier to code for, unify the coding style around the current norm, by accepting some of -- but certainly not all of -- the suggestions from clang-format. This should remove ambiguity in coding style, especially with regards to spacing, when code is being changed or amended. Consequently it also makes code review easier on the eyes, following one uniform style rather than several. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
6c0eace6e1 |
random: access input_pool_data directly rather than through pointer
This gets rid of another abstraction we no longer need. It would be nice if we could instead make pool an array rather than a pointer, but the latent entropy plugin won't be able to do its magic in that case. So instead we put all accesses to the input pool's actual data through the input_pool_data array directly. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
18263c4e8e |
random: cleanup fractional entropy shift constants
The entropy estimator is calculated in terms of 1/8 bits, which means there are various constants where things are shifted by 3. Move these into our pool info enum with the other relevant constants. While we're at it, move an English assertion about sizes into a proper BUILD_BUG_ON so that the compiler can ensure this invariant. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
b3d51c1f54 |
random: prepend remaining pool constants with POOL_
The other pool constants are prepended with POOL_, but not these last ones. Rename them. This will then let us move them into the enum in the following commit. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
5b87adf30f |
random: de-duplicate INPUT_POOL constants
We already had the POOL_* constants, so deduplicate the older INPUT_POOL ones. As well, fold EXTRACT_SIZE into the poolinfo enum, since it's related. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
0f63702718 |
random: remove unused OUTPUT_POOL constants
We no longer have an output pool. Rather, we have just a wakeup bits threshold for /dev/random reads, presumably so that processes don't hang. This value, random_write_wakeup_bits, is configurable anyway. So all the no longer usefully named OUTPUT_POOL constants were doing was setting a reasonable default for random_write_wakeup_bits. This commit gets rid of the constants and just puts it all in the default value of random_write_wakeup_bits. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
90ed1e67e8 |
random: rather than entropy_store abstraction, use global
Originally, the RNG used several pools, so having things abstracted out over a generic entropy_store object made sense. These days, there's only one input pool, and then an uneven mix of usage via the abstraction and usage via &input_pool. Rather than this uneasy mixture, just get rid of the abstraction entirely and have things always use the global. This simplifies the code and makes reading it a bit easier. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
8b2d953b91 |
random: remove unused extract_entropy() reserved argument
This argument is always set to zero, as a result of us not caring about keeping a certain amount reserved in the pool these days. So just remove it and cleanup the function signatures. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
a4bfa9b318 |
random: remove incomplete last_data logic
There were a few things added under the "if (fips_enabled)" banner, which never really got completed, and the FIPS people anyway are choosing a different direction. Rather than keep around this halfbaked code, get rid of it so that we can focus on a single design of the RNG rather than two designs. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
d38bb08535 |
random: cleanup integer types
Rather than using the userspace type, __uXX, switch to using uXX. And rather than using variously chosen `char *` or `unsigned char *`, use `u8 *` uniformly for things that aren't strings, in the case where we are doing byte-by-byte traversal. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
91ec0fe138 |
random: cleanup poolinfo abstraction
Now that we're only using one polynomial, we can cleanup its representation into constants, instead of passing around pointers dynamically to select different polynomials. This improves the codegen and makes the code a bit more straightforward. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
Schspa Shi
|
c0a8a61e7a |
random: fix typo in comments
s/or/for Signed-off-by: Schspa Shi <schspa@gmail.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
9a1536b093 |
lib/crypto: sha1: re-roll loops to reduce code size
With SHA-1 no longer being used for anything performance oriented, and also soon to be phased out entirely, we can make up for the space added by unrolled BLAKE2s by simply re-rolling SHA-1. Since SHA-1 is so much more complex, re-rolling it more or less takes care of the code size added by BLAKE2s. And eventually, hopefully we'll see SHA-1 removed entirely from most small kernel builds. Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Ard Biesheuvel <ardb@kernel.org> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
|
Jason A. Donenfeld
|
d8d83d8ab0 |
lib/crypto: blake2s: move hmac construction into wireguard
Basically nobody should use blake2s in an HMAC construction; it already has a keyed variant. But unfortunately for historical reasons, Noise, used by WireGuard, uses HKDF quite strictly, which means we have to use this. Because this really shouldn't be used by others, this commit moves it into wireguard's noise.c locally, so that kernels that aren't using WireGuard don't get this superfluous code baked in. On m68k systems, this shaves off ~314 bytes. Cc: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
||
Justin M. Forbes
|
e56e189855 |
lib/crypto: add prompts back to crypto libraries
Commit |
||
|
Linus Torvalds
|
99613159ad |
dmaengine updates for v5.17-rc1
New support:
- DMA_MEMCPY_SG support is bought back as we have a user in Xilinx driver
- Support for TI J721S2 SoC in k3-udma driver
- Support for Ingenic MDMA and BDMA in the JZ4760
- Support for Renesas r8a779f0 dmac
Updates:
- We are finally getting rid of slave_id, so this brings in the changes
across tree for that using tag dmaengine_topic_slave_id_removal_5.17
- updates for idxd driver
- at_xdmac driver cleanup
-----BEGIN PGP SIGNATURE-----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=1KYH
-----END PGP SIGNATURE-----
Merge tag 'dmaengine-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"A bunch of new support and few updates to drivers:
New support:
- DMA_MEMCPY_SG support is bought back as we have a user in Xilinx
driver
- Support for TI J721S2 SoC in k3-udma driver
- Support for Ingenic MDMA and BDMA in the JZ4760
- Support for Renesas r8a779f0 dmac
Updates:
- We are finally getting rid of slave_id, so this brings in the
changes across tree for that
- updates for idxd driver
- at_xdmac driver cleanup"
* tag 'dmaengine-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (60 commits)
dt-bindings: dma-controller: Split interrupt fields in example
dmaengine: pch_dma: Remove usage of the deprecated "pci-dma-compat.h" API
dmaengine: at_xdmac: Fix race over irq_status
dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_tasklet()
dmaengine: at_xdmac: Fix at_xdmac_lld struct definition
dmaengine: at_xdmac: Fix lld view setting
dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_advance_work()
dmaengine: at_xdmac: Fix concurrency over xfers_list
dmaengine: at_xdmac: Move the free desc to the tail of the desc list
dmaengine: at_xdmac: Fix race for the tx desc callback
dmaengine: at_xdmac: Fix concurrency over chan's completed_cookie
dmaengine: at_xdmac: Print debug message after realeasing the lock
dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending
dmaengine: at_xdmac: Don't start transactions at tx_submit level
dmaengine: idxd: deprecate token sysfs attributes for read buffers
dmaengine: idxd: change bandwidth token to read buffers
dmaengine: idxd: fix wq settings post wq disable
dmaengine: idxd: change MSIX allocation based on per wq activation
dmaengine: idxd: fix descriptor flushing locking
dmaengine: idxd: embed irq_entry in idxd_wq struct
...
|
||
|
Linus Torvalds
|
fe81ba137e |
ATA changes for 5.17-rc1
A larger than usual set of changes for this cycle. The bulk of the changes are
part of a rework of libata messages and debugging features from Hannes. In more
details, the changes are as follows.
* Small code cleanups in the pata_ali driver (unnecessary variable
initialization and simplified return statement, from Jason and Colin.
* Switch to using struct_group() in the sata_fsl driver, from Kees.
* Convert many sysfs attribute show functions to use sysfs_emit() instead of
snprintf(), from me.
* sata_dwc_460ex driver code cleanups, from Andy.
* Improve DMA setup and remove superfluous error message in libahci_platform,
from Andy
* A small code cleanup in libata to use min() instead of open coding test,
from Changcheng.
* Rework of libata messages from Hannes. This is especially focused on
replacing compile time defined debugging messages (DPRINTK() and VPRINTK())
with regular dynamic debugging messages (pr_debug()) and traceipoint events.
Both libata-core and many drivers are updated to have a consistent debugging
level control for all drivers.
* Extend compile test support to as many drivers as possible in ATA Kconfig to
improve compile test coverage, from me.
* Fixes to avoid compile time warnings (W=1) and sparse warnings in sata_fsl
and ahci_xgene drivers, from me.
* Fix the interface of the read_id() port operation method to clarify that the
data buffer passed as an argument is little endian. This avoids sparse
warnings in the pata_netcell, pata_it821x, ahci_xgene, ahci_cevaxi and
ahci_brcm drivers. From me.
* Small code cleanup in the pata_octeon_cf driver, from Minghao.
* Improved IRQ configuration code in pata_of_platform, from Lad.
* Simplified implementation of __ata_scsi_queuecmd(), from Wenchao.
* Debounce delay flag renaming, from Paul.
* Add support for AMD A85 FCH (Hudson D4) AHCI adapters, from Paul
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCYeEexQAKCRDdoc3SxdoY
dgGfAQCfiWOwstxl8InSJKCeTzspu6L4mo3jtjSL+X/dihs91wEAj7MGO/8Yv/Z7
mnnM7GJ5vB0qReFnDEGw9uUnlkmMewU=
=t+rc
-----END PGP SIGNATURE-----
Merge tag 'ata-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA updates from Damien Le Moal:
"A larger than usual set of changes for this cycle. The bulk of the
changes are part of a rework of libata messages and debugging features
from Hannes. In more detail, the changes are as follows.
- Small code cleanups in the pata_ali driver (unnecessary variable
initialization and simplified return statement, from Jason and
Colin.
- Switch to using struct_group() in the sata_fsl driver, from Kees.
- Convert many sysfs attribute show functions to use sysfs_emit()
instead of snprintf(), from me.
- sata_dwc_460ex driver code cleanups, from Andy.
- Improve DMA setup and remove superfluous error message in
libahci_platform, from Andy
- A small code cleanup in libata to use min() instead of open coding
test, from Changcheng.
- Rework of libata messages from Hannes. This is especially focused
on replacing compile time defined debugging messages (DPRINTK() and
VPRINTK()) with regular dynamic debugging messages (pr_debug()) and
traceipoint events. Both libata-core and many drivers are updated
to have a consistent debugging level control for all drivers.
- Extend compile test support to as many drivers as possible in ATA
Kconfig to improve compile test coverage, from me.
- Fixes to avoid compile time warnings (W=1) and sparse warnings in
sata_fsl and ahci_xgene drivers, from me.
- Fix the interface of the read_id() port operation method to clarify
that the data buffer passed as an argument is little endian. This
avoids sparse warnings in the pata_netcell, pata_it821x,
ahci_xgene, ahci_cevaxi and ahci_brcm drivers. From me.
- Small code cleanup in the pata_octeon_cf driver, from Minghao.
- Improved IRQ configuration code in pata_of_platform, from Lad.
- Simplified implementation of __ata_scsi_queuecmd(), from Wenchao.
- Debounce delay flag renaming, from Paul.
- Add support for AMD A85 FCH (Hudson D4) AHCI adapters, from Paul"
* tag 'ata-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: (106 commits)
ata: pata_ali: remove redundant return statement
ata: ahci: Add support for AMD A85 FCH (Hudson D4)
ata: libata: Rename link flag ATA_LFLAG_NO_DB_DELAY
ata: libata-scsi: simplify __ata_scsi_queuecmd()
ata: pata_of_platform: Use platform_get_irq_optional() to get the interrupt
ata: pata_samsung_cf: add compile test support
ata: pata_pxa: add compile test support
ata: pata_imx: add compile test support
ata: pata_ftide010: add compile test support
ata: pata_cs5535: add compile test support
ata: pata_octeon_cf: remove redundant val variable
ata: fix read_id() ata port operation interface
ata: ahci_xgene: use correct type for port mmio address
ata: sata_fsl: fix cmdhdr_tbl_entry and prde struct definitions
ata: sata_fsl: fix scsi host initialization
ata: pata_bk3710: add compile test support
ata: ahci_seattle: add compile test support
ata: ahci_xgene: add compile test support
ata: ahci_tegra: add compile test support
ata: ahci_sunxi: add compile test support
...
|
||
|
Linus Torvalds
|
3bf6a9e36e |
virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes
partial support for < MAX_ORDER - 1 granularity for virtio-mem driver_override for vdpa sysfs ABI documentation for vdpa multiqueue config support for mlx5 vdpa Misc fixes, cleanups. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmHiDHkPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRpVT4H/3Veixt3uYPOmuLU2tSx+8X+sFTtik81hyiE okz5fRJrxxA8SqS76FnmO10FS4hlPOGNk0Z5WVhr0yihwFvPLvpCM/xi2Lmrz9I7 pB0sXOIocEL1xApsxukR9K1Twpb2hfYsflbJYUVlRfhS5G0izKJNZp5I7OPrzd80 vVNNDWKW2iLDlfqsavumI4Kvm4nsFuCHG03jzMtcIa7YTXYV3DORD4ZGFFVUOIQN t5F74TznwHOeYgJeg7TzjFjfPWmXjLetvx10QX1A1uOvwppWW/QY6My0UafTXNXj VB3gOwJPf+gxXAXl/4bafq4NzM0xys6cpcPpjvhmU+erY4UuyAU= =Y1eO -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio updates from Michael Tsirkin: "virtio,vdpa,qemu_fw_cfg: features, cleanups, and fixes. - partial support for < MAX_ORDER - 1 granularity for virtio-mem - driver_override for vdpa - sysfs ABI documentation for vdpa - multiqueue config support for mlx5 vdpa - and misc fixes, cleanups" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (42 commits) vdpa/mlx5: Fix tracking of current number of VQs vdpa/mlx5: Fix is_index_valid() to refer to features vdpa: Protect vdpa reset with cf_mutex vdpa: Avoid taking cf_mutex lock on get status vdpa/vdpa_sim_net: Report max device capabilities vdpa: Use BIT_ULL for bit operations vdpa/vdpa_sim: Configure max supported virtqueues vdpa/mlx5: Report max device capabilities vdpa: Support reporting max device capabilities vdpa/mlx5: Restore cur_num_vqs in case of failure in change_num_qps() vdpa: Add support for returning device configuration information vdpa/mlx5: Support configuring max data virtqueue vdpa/mlx5: Fix config_attr_mask assignment vdpa: Allow to configure max data virtqueues vdpa: Read device configuration only if FEATURES_OK vdpa: Sync calls set/get config/status with cf_mutex vdpa/mlx5: Distribute RX virtqueues in RQT object vdpa: Provide interface to read driver features vdpa: clean up get_config_size ret value handling virtio_ring: mark ring unused on error ... |
||
|
Linus Torvalds
|
46a10fc3a2 |
remoteproc updates for v5.17
This introduces support for controlling the Cortex R7 co-processor in Renesas Gen3, support for R5F clusters and C71x DSPs on TI J721S2 and compute, audio and modem subsystems on Qualcomm SM6350. It fixes a couple of sparse errors related to memcpy_to/fromio and corrects the kerneldoc spelling of "Return:". The stm32 driver no longer attempts to communicate with the remote after the firmware has crashed. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmHl6SkbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FxlIQAMlzSpapZmJZ1eP2SWj1 N72HsHTr0ff99mukOTDEuWEwbU7aBZBd8AVwpJYIT+XDnPeuLMMWcLULinQ8vG6m NL4zozaZXYBZ7qzlzxgZTsiJ2nh3jE6J7n/eixdE2Le7E03yxHj53vv9iwHNvv24 J1xgTZbu35sWgzS6/9RkKkXe4QiP+HPkRQ86RNeHxoBGPsWFUEaqAwqS9RmxmbTt UJcIWH3EKCppZqk5e2rWbEX+AGn5fANU/N3gj8JwNeZDT4UWMGr9HWdyDGGtGgyQ +wFigK+A4jA7RAmBhfqEtGuSyVqs1Ql2Y6AWC2c85AySMcVGtNsAeCVfC0CncA29 bjTD9YCbw3FTACEW50XwUwLdvPfzkydmubiikYLmUrzr3i3HQO0B+wMPhFOdo1sv XyBqvQel+lKYoRc3uWtYlgEGJkPAokUmacAyJa0b7zndLir7QBJt7fZPplSforEW cQ1ggw492Xh0MwZ/Wk7fEzO47CE2/S1KIK/Sfyjsw6FROj7rEB7yBdN6DdYYvdMK UkgCeEYKpojQLJ+uEpMFgKJhNFzye2XAhaRMQ5JXudH2/+rixl8yD0qvA3+MQz8P 3jdn1nUk+WDNvBjxuv70XACppe/66ZtKQifSuxuxgi1R8c1c4D0KHeTO1YHXidL9 tgev6OmkqkW5YjypL3J0KGa3 =NxyB -----END PGP SIGNATURE----- Merge tag 'rproc-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc updates from Bjorn Andersson: "This introduces support for controlling the Cortex R7 co-processor in Renesas Gen3, support for R5F clusters and C71x DSPs on TI J721S2 and compute, audio and modem subsystems on Qualcomm SM6350. It fixes a couple of sparse errors related to memcpy_to/fromio and corrects the kerneldoc spelling of "Return:". The stm32 driver no longer attempts to communicate with the remote after the firmware has crashed" * tag 'rproc-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (22 commits) remoteproc: stm32: Improve crash recovery time remoteproc: rcar_rproc: Remove trailing semicolon remoteproc: rcar_rproc: Fix pm_runtime_get_sync error check remoteproc: qcom: pas: Add SM6350 CDSP support remoteproc: qcom: pas: Add SM6350 ADSP support remoteproc: qcom: pas: Add SM6350 MPSS support dt-bindings: remoteproc: qcom: pas: Add SM6350 adsp, cdsp & mpss remoteproc: qcom: pas: Add missing power-domain "mxc" for CDSP remoteproc: imx_rproc: correct firmware reload remoteproc: qcom: pil_info: Don't memcpy_toio more than is provided remoteproc: Add Renesas rcar driver dt-bindings: remoteproc: Add Renesas R-Car remoteproc: Fix remaining wrong return formatting in documentation MAINTAINERS: Removing Ohad from remoteproc/rpmsg maintenance remoteproc: ingenic: Request IRQ disabled remoteproc: k3-r5: Extend support for R5F clusters on J721S2 SoCs remoteproc: k3-dsp: Extend support for C71x DSPs on J721S2 SoCs dt-bindings: remoteproc: k3-dsp: Update bindings for J721S2 SoCs dt-bindings: remoteproc: k3-r5f: Update bindings for J721S2 SoCs remoteproc: coredump: Correct argument 2 type for memcpy_fromio ... |
||
|
Linus Torvalds
|
fc9d6952a4 |
rpmsg updates for v5.17
This adds pr_fmt for the rpmsg_char driver, fixes error handling in rpmsg_dev_probe() and corrects the spelling of "Return:" in various places, in order to correct kerneldoc. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmHl5vUbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3F7H4P/1cHjgPQ/nUN4DPX3P7Z FvOONCVaMsQ3V3YALVx2CPH5f2Y38wIvSfWl+CRncgLOJg6GYPDsaM598aj5txev NfgMWGhKhHsuk4SzUxRHtq1t3sCrQvJMPMjmpg5dI6mgCjpROPM0hkg9iZxS/fZ+ Zzt3vCtMpSgda/L25Y3/H0Fz+aGyInWelQz0QHPVqIMqD91ZzdSCTRs56rUbp46G QL7tiOSft7Z2vo8SWapK6/YN+zM9+Q0H7E9dl8KqPCyzyR9ONqBk3zxkQ1aFdNcF 1OflyFZhVTnyewVQcLrGmLdWv3iNncvnCNxBDXqkgI1iUp8FZ3kzaKdEAn2Z/Z4L LteoTmFyhS0H/aB575aKpV5Y5qufqMxJ8dejvDptBgJL93RaviDGVIXCJvavlRJ4 xJH6xiet5hLOKysyiyUnAQYOJUKOZF2SCBETMCCzynT385zqeVY/XRH0N1TfwJZ2 eChTfQo+XsVzKK9wxLAn4YZHZLcELP010SV/80BSQCkIXtYYhaA0GKBu11gHPrdX AgAy5hdZ3/yPpQhaouJJvlN8cfn0UvVIyTTqFOegbUjv94yKNiMC1M2qbNtSGtCF PFs9E27TbYYwzjq+15JXESouCVs60N3TqhpFwALaZSvhbttPGyrSBnBNClY/CD1I qx2wK9GXXfu+awasDsGubOyU =ncUA -----END PGP SIGNATURE----- Merge tag 'rpmsg-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg updates from Bjorn Andersson: "This adds pr_fmt for the rpmsg_char driver, fixes error handling in rpmsg_dev_probe() and corrects the spelling of "Return:" in various places, in order to fix kerneldoc" * tag 'rpmsg-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: core: Clean up resources on announce_create failure. rpmsg: Fix documentation return formatting rpmsg: char: Add pr_fmt() to prefix messages |
||
Jamie Hill-Daniel
|
722d94847d |
vfs: fs_context: fix up param length parsing in legacy_parse_param
The "PAGE_SIZE - 2 - size" calculation in legacy_parse_param() is an unsigned type so a large value of "size" results in a high positive value instead of a negative value as expected. Fix this by getting rid of the subtraction. Signed-off-by: Jamie Hill-Daniel <jamie@hill-daniel.co.uk> Signed-off-by: William Liu <willsroot@protonmail.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> Acked-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
8357f6fb3d |
More power management updates for 5.17-rc1
This is a continuation of the rework of device power management macros used for declaring device power management callbacks (Paul Cercueil). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmHlrb8SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxI9AP/0t2eeRYNc3i7DUpdMumkF4EQcotMCdR uXkZAUjqINNCaR6dpke1rXnqTC4LSqUtwjy7aOUCZVON8/V2O+TaVG1QQNMrvxpL ++BLv4BDkBN0hyOIEpxTQR5CZrFoI/7A+lsBlnLjSlvd3d+0DQBEYxZGuxiSHRGj 7G3pTwNdRB8TFxU9ynn1c2otTczZcbTnef//LE376TK+wRS9zLw9TyA5todcl4Rj j7zza1K6pFG6tUby3ewr/TVVWbNwXGVFO+npYptQaiTnCTm5IZpiC6gZEfvXPSbG ltOoakikopZvmcoi4ZQ8YzROuu+T/itBws/h5ZgMl+A4aSGOE+4Q+7RcL1RuGZX8 9eRFtA3VvDZMKpqXjqLiCt3XvzvZ25eFspmZEf0CwyJpO/G2Vog82abliCtpKsDT ErTXjgZtpfIO+/EMsc1to5UlmcO2vr5vZNc+aREIAndZPp/5dnU4QM74mcjNtUW/ DOMoGuf5Z2ZMcsa4WrZUwf+rwi+Pjh59rugmErGL2b7SNsRX612cy4hMNhlx2MpG jA0BueesX+bCyxjd1ROPBMHsNWw2zG1zJu0Ut1HFuvoVv8wCQDdykrOn6jzeDyQu DP5hZhw4a9KqDI9qx5zCZA0MaCzhpooVRjcnyL3VPumQ/1VBCeN7fla/O1UwK/FU lPwArcy3aSw9 =psFp -----END PGP SIGNATURE----- Merge tag 'pm-5.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "This is a continuation of the rework of device power management macros used for declaring device power management callbacks (Paul Cercueil)" * tag 'pm-5.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: iio: pressure: bmp280: Use new PM macros PM: runtime: Add EXPORT[_GPL]_RUNTIME_DEV_PM_OPS macros PM: runtime: Add DEFINE_RUNTIME_DEV_PM_OPS() macro PM: core: Add EXPORT[_GPL]_SIMPLE_DEV_PM_OPS macros PM: core: Remove static qualifier in DEFINE_SIMPLE_DEV_PM_OPS macro PM: core: Remove DEFINE_UNIVERSAL_DEV_PM_OPS() macro |
||
|
Linus Torvalds
|
6a8d7fbf1c |
More ACPI updates for 5.17-rc1
- Add support for the the Platform Firmware Runtime Update and
Telemetry (PFRUT) interface based on ACPI to allow certain pieces
of the platform firmware to be updated without restarting the
system and to provide a mechanism for collecting platform firmware
telemetry data (Chen Yu, Dan Carpenter, Yang Yingliang).
- Ignore E820 reservations covering PCI host bridge windows on
sufficiently recent x86 systems to avoid issues with allocating
PCI BARs on systems where the E820 reservations cover the entire
PCI host bridge memory window returned by the _CRS object in the
system's ACPI tables (Hans de Goede).
- Fix and clean up acpi_scan_init() (Rafael Wysocki).
- Add more sanity checking to ACPI SPCR tables parsing (Mark
Langsdorf).
- Fix up ACPI APD (AMD Soc) driver initialization (Jiasheng Jiang).
- Drop unnecessary "static" from the ACPI PCC address space handling
driver added recently (kernel test robot).
-----BEGIN PGP SIGNATURE-----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=I4UB
-----END PGP SIGNATURE-----
Merge tag 'acpi-5.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI updates from Rafael Wysocki:
"The most significant item here is the Platform Firmware Runtime Update
and Telemetry (PFRUT) support designed to allow certain pieces of the
platform firmware to be updated on the fly, among other things.
Also important is the e820 handling change on x86 that should work
around PCI BAR allocation issues on some systems shipping since 2019.
The rest is just a handful of assorted fixes and cleanups on top of
the ACPI material merged previously.
Specifics:
- Add support for the the Platform Firmware Runtime Update and
Telemetry (PFRUT) interface based on ACPI to allow certain pieces
of the platform firmware to be updated without restarting the
system and to provide a mechanism for collecting platform firmware
telemetry data (Chen Yu, Dan Carpenter, Yang Yingliang).
- Ignore E820 reservations covering PCI host bridge windows on
sufficiently recent x86 systems to avoid issues with allocating PCI
BARs on systems where the E820 reservations cover the entire PCI
host bridge memory window returned by the _CRS object in the
system's ACPI tables (Hans de Goede).
- Fix and clean up acpi_scan_init() (Rafael Wysocki).
- Add more sanity checking to ACPI SPCR tables parsing (Mark
Langsdorf).
- Fix up ACPI APD (AMD Soc) driver initialization (Jiasheng Jiang).
- Drop unnecessary "static" from the ACPI PCC address space handling
driver added recently (kernel test robot)"
* tag 'acpi-5.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: PCC: pcc_ctx can be static
ACPI: scan: Rename label in acpi_scan_init()
ACPI: scan: Simplify initialization of power and sleep buttons
ACPI: scan: Change acpi_scan_init() return value type to void
ACPI: SPCR: check if table->serial_port.access_width is too wide
ACPI: APD: Check for NULL pointer after calling devm_ioremap()
x86/PCI: Ignore E820 reservations for bridge windows on newer systems
ACPI: pfr_telemetry: Fix info leak in pfrt_log_ioctl()
ACPI: pfr_update: Fix return value check in pfru_write()
ACPI: tools: Introduce utility for firmware updates/telemetry
ACPI: Introduce Platform Firmware Runtime Telemetry driver
ACPI: Introduce Platform Firmware Runtime Update device driver
efi: Introduce EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER and corresponding structures
|
||
|
Linus Torvalds
|
e3a8b6a1e7 |
slab changes for 5.17 - part 2
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEjUuTAak14xi+SF7M4CHKc/GJqRAFAmHliSgACgkQ4CHKc/GJ
qRDPhAgAjvSnw9q4vBW2nqDAQ9Iapz8XAVDmTzaT/Bnbt9MMF8hf+BDBsqq0MC4C
aEa/vgPOTs9hNv+H0r3v2bkiGs0n6cA6jdUoFo272qlV+mOJbhcpCb7scX2P1vqn
mzZDe3y9qAoPoQnHs8zausqeIsTjuTVCpMdW1ONeGoF1HHScI22Z+XLwz9hNeit5
6ICZvwsD7raD3iVxG+LWA2dP9iq4+frlovO62LOkPX55QNJzWICzukog+05WyaxH
v07GIbBioSGd8DBdgkgRfHh5CdHVTjWPXDywTFpWf966jAH+OcsaEd9k7zYvzIhK
p/8mylhPyObHHrvLZfK9iLQgyiFa2A==
=i+Cl
-----END PGP SIGNATURE-----
Merge tag 'slab-for-5.17-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull more slab updates from Vlastimil Babka:
"Finish the conversion to struct slab by removing slab-specific fields
from struct page.
The first slab update (see merge commit
|
||
|
Linus Torvalds
|
62b488875c |
Fixes for ARC for 5.17
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOXpuCuR6hedrdLCJadfx3eKKwl4FAmHk4FkACgkQadfx3eKK wl6L+w//VrYL3q1+eGCXUjcqNPIRVqwLfijWnoWUTeYWG3RriwbeY8mZA1w9V+1M kQUmvUrJUI9qhSVA/7poNmhrSYbKjnAJbHpaEQi440SD1GGB5bP9Mml6Y47lslpB Y4j3TnijvZvm53zeBFuL1MqRX2kyh+tfT6LyyXPV2zDc32l+MGS8sh0l/SBrFOqk w6Z2zqkBwBCUSjPyFdQFwb33ls2djo/DFsd/imd9OrTjiv63ia45W+0V+ko8rYhH mj/MMVOmXH8UJz4XK2UmnOYRRZabOHwldjRPJ9HF/JlQqflIqX2eAqPnfTiM6wjQ jjxGdQrOh6WWEh8BwjugVmJvuFYnQocJE7Op6Zt3bYfSUM3BKrP1g6k8IGv1faJP OjsTEQbhlwuM2o8/L3ywWWbHbMZVLDaYF+OTLP8NoWPDYfv/pdOKQ0VIIjXLNfip aDPp0S4UEOO9Lk2rDwRk8yQN8JS99j59YGkLIXAWp6TRGXxq5ERcN0FYIgs43AAK 0W96hPBlSTCDkLvw4eXoPPMYNV+JjRmkokzxK8aMLm9dOefnm6SSpnZ5UiV3c20m dT17bfRMwMEjDxV87jqklUd006Eey32VunRDWGL3VSvmmzOJjvrlHzhKXbjxJhCk 2w7A6KnDjzeRuvdd9v9Z1Zil0IZxlkKLuEGJI9McL7i0Y4NehaY= =UsL8 -----END PGP SIGNATURE----- Merge tag 'arc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull ARC fixes from Vineet Gupta: "Nothing too exciting for now" * tag 'arc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: arc: use swap() to make code cleaner arc: perf: Move static structs to where they're really used ARC: perf: fix misleading comment about pmu vs counter stop arc: Replace lkml.org links with lore ARC: perf: Remove redundant initialization of variable idx ARC: thread_info.h: correct two typos in a comment |
||
|
Linus Torvalds
|
57d17378a4 |
perf tools changes for v5.17: 1st batch
New features:
- Add 'trace' subcommand for 'perf ftrace', setting the stage for more
'perf ftrace' subcommands. Not using a subcommand yields the previous
behaviour of 'perf ftrace'.
- Add 'latency' subcommand to 'perf ftrace', that can use the function
graph tracer or a BPF optimized one, via the -b/--use-bpf option.
E.g.:
$ sudo perf ftrace latency -a -T mutex_lock sleep 1
# DURATION | COUNT | GRAPH |
0 - 1 us | 4596 | ######################## |
1 - 2 us | 1680 | ######### |
2 - 4 us | 1106 | ##### |
4 - 8 us | 546 | ## |
8 - 16 us | 562 | ### |
16 - 32 us | 1 | |
32 - 64 us | 0 | |
64 - 128 us | 0 | |
128 - 256 us | 0 | |
256 - 512 us | 0 | |
512 - 1024 us | 0 | |
1 - 2 ms | 0 | |
2 - 4 ms | 0 | |
4 - 8 ms | 0 | |
8 - 16 ms | 0 | |
16 - 32 ms | 0 | |
32 - 64 ms | 0 | |
64 - 128 ms | 0 | |
128 - 256 ms | 0 | |
256 - 512 ms | 0 | |
512 - 1024 ms | 0 | |
1 - ... s | 0 | |
The original implementation of this command was in the bcc tool.
- Support --cputype option for hybrid events in 'perf stat'.
Improvements:
- Call chain improvements for ARM64.
- No need to do any affinity setup when profiling pids.
- Reduce multiplexing with duration_time in 'perf stat' metrics.
- Improve error message for uncore events, stating that some event groups are
can only be used in system wide (-a) mode.
- perf stat metric group leader fixes/improvements, including arch specific
changes to better support Intel topdown events.
- Probe non-deprecated sysfs path 1st, i.e. try /sys/devices/system/cpu/cpuN/topology/thread_siblings
first, then the old /sys/devices/system/cpu/cpuN/topology/core_cpus.
- Disable debuginfod by default in 'perf record', to avoid stalls on distros
such as Fedora 35.
- Use unbuffered output in 'perf bench' when pipe/tee'ing to a file.
- Enable ignore_missing_thread in 'perf trace'
Fixes:
- Avoid TUI crash when navigating in the annotation of recursive functions.
- Fix hex dump character output in 'perf script'.
- Fix JSON indentation to 4 spaces standard in the ARM vendor event files.
- Fix use after free in metric__new().
- Fix IS_ERR_OR_NULL() usage in the perf BPF loader.
- Fix up cross-arch register support, i.e. when printing register names take
into account the architecture where the perf.data file was collected.
- Fix SMT fallback with large core counts.
- Don't lower case MetricExpr when parsing JSON files so as not to lose info
such as the ":G" event modifier in metrics.
perf test:
- Add basic stress test for sigtrap handling to 'perf test'.
- Fix 'perf test' failures on s/390
- Enable system wide for metricgroups test in 'perf test´.
- Use 3 digits for test numbering now we can have more tests.
Arch specific:
- Add events for Arm Neoverse N2 in the ARM JSON vendor event files
- Support PERF_MEM_LVLNUM encodings in powerpc, that came from a single
patch series, where I incorrectly merged the kernel bits, that were then
reverted after coordination with Michael Ellerman and Stephen Rothwell.
- Add ARM SPE total latency as PERF_SAMPLE_WEIGHT.
- Update AMD documentation, with info on raw event encoding.
- Add support for global and local variants of the "p_stage_cyc" sort key,
applicable to perf.data files collected on powerpc.
- Remove duplicate and incorrect aux size checks in the ARM CoreSight ETM code.
Refactorings:
- Add a perf_cpu abstraction to disambiguate CPUs and CPU map indexes, fixing
problems along the way.
- Document CPU map methods.
UAPI sync:
- Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy'
- Sync UAPI files with the kernel sources: drm, msr-index, cpufeatures.
Build system
- Enable warnings through HOSTCFLAGS.
- Drop requirement for libstdc++.so for libopencsd check
libperf:
- Make libperf adopt perf_counts_values__scale() from tools/perf/util/.
- Add a stat multiplexing test to libperf.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCYeQj6AAKCRCyPKLppCJ+
JwyWAQCBmU8OJxhSJQnNCwTB9zNkPPBbihvIztepOJ7zsw7JcQD+KfAidHGQvI/Y
EmXIYkmdNkWPYJafONllnKK5cckjxgI=
=aj9V
-----END PGP SIGNATURE-----
Merge tag 'perf-tools-for-v5.17-2022-01-16' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tool updates from Arnaldo Carvalho de Melo:
"New features:
- Add 'trace' subcommand for 'perf ftrace', setting the stage for
more 'perf ftrace' subcommands. Not using a subcommand yields the
previous behaviour of 'perf ftrace'.
- Add 'latency' subcommand to 'perf ftrace', that can use the
function graph tracer or a BPF optimized one, via the -b/--use-bpf
option.
E.g.:
$ sudo perf ftrace latency -a -T mutex_lock sleep 1
# DURATION | COUNT | GRAPH |
0 - 1 us | 4596 | ######################## |
1 - 2 us | 1680 | ######### |
2 - 4 us | 1106 | ##### |
4 - 8 us | 546 | ## |
8 - 16 us | 562 | ### |
16 - 32 us | 1 | |
32 - 64 us | 0 | |
64 - 128 us | 0 | |
128 - 256 us | 0 | |
256 - 512 us | 0 | |
512 - 1024 us | 0 | |
1 - 2 ms | 0 | |
2 - 4 ms | 0 | |
4 - 8 ms | 0 | |
8 - 16 ms | 0 | |
16 - 32 ms | 0 | |
32 - 64 ms | 0 | |
64 - 128 ms | 0 | |
128 - 256 ms | 0 | |
256 - 512 ms | 0 | |
512 - 1024 ms | 0 | |
1 - ... s | 0 | |
The original implementation of this command was in the bcc tool.
- Support --cputype option for hybrid events in 'perf stat'.
Improvements:
- Call chain improvements for ARM64.
- No need to do any affinity setup when profiling pids.
- Reduce multiplexing with duration_time in 'perf stat' metrics.
- Improve error message for uncore events, stating that some event
groups are can only be used in system wide (-a) mode.
- perf stat metric group leader fixes/improvements, including arch
specific changes to better support Intel topdown events.
- Probe non-deprecated sysfs path first, i.e. try the path
/sys/devices/system/cpu/cpuN/topology/thread_siblings first, then
the old /sys/devices/system/cpu/cpuN/topology/core_cpus.
- Disable debuginfod by default in 'perf record', to avoid stalls on
distros such as Fedora 35.
- Use unbuffered output in 'perf bench' when pipe/tee'ing to a file.
- Enable ignore_missing_thread in 'perf trace'
Fixes:
- Avoid TUI crash when navigating in the annotation of recursive
functions.
- Fix hex dump character output in 'perf script'.
- Fix JSON indentation to 4 spaces standard in the ARM vendor event
files.
- Fix use after free in metric__new().
- Fix IS_ERR_OR_NULL() usage in the perf BPF loader.
- Fix up cross-arch register support, i.e. when printing register
names take into account the architecture where the perf.data file
was collected.
- Fix SMT fallback with large core counts.
- Don't lower case MetricExpr when parsing JSON files so as not to
lose info such as the ":G" event modifier in metrics.
perf test:
- Add basic stress test for sigtrap handling to 'perf test'.
- Fix 'perf test' failures on s/390
- Enable system wide for metricgroups test in 'perf test´.
- Use 3 digits for test numbering now we can have more tests.
Arch specific:
- Add events for Arm Neoverse N2 in the ARM JSON vendor event files
- Support PERF_MEM_LVLNUM encodings in powerpc, that came from a
single patch series, where I incorrectly merged the kernel bits,
that were then reverted after coordination with Michael Ellerman
and Stephen Rothwell.
- Add ARM SPE total latency as PERF_SAMPLE_WEIGHT.
- Update AMD documentation, with info on raw event encoding.
- Add support for global and local variants of the "p_stage_cyc" sort
key, applicable to perf.data files collected on powerpc.
- Remove duplicate and incorrect aux size checks in the ARM CoreSight
ETM code.
Refactorings:
- Add a perf_cpu abstraction to disambiguate CPUs and CPU map
indexes, fixing problems along the way.
- Document CPU map methods.
UAPI sync:
- Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench
mem memcpy'
- Sync UAPI files with the kernel sources: drm, msr-index,
cpufeatures.
Build system
- Enable warnings through HOSTCFLAGS.
- Drop requirement for libstdc++.so for libopencsd check
libperf:
- Make libperf adopt perf_counts_values__scale() from tools/perf/util/.
- Add a stat multiplexing test to libperf"
* tag 'perf-tools-for-v5.17-2022-01-16' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (115 commits)
perf record: Disable debuginfod by default
perf evlist: No need to do any affinity setup when profiling pids
perf cpumap: Add is_dummy() method
perf metric: Fix metric_leader
perf cputopo: Fix CPU topology reading on s/390
perf metricgroup: Fix use after free in metric__new()
libperf tests: Update a use of the new cpumap API
perf arm: Fix off-by-one directory path
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers cpufeatures: Sync with the kernel sources
tools headers UAPI: Update tools's copy of drm.h header
tools arch: Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy'
perf pmu-events: Don't lower case MetricExpr
perf expr: Add debug logging for literals
perf tools: Probe non-deprecated sysfs path 1st
perf tools: Fix SMT fallback with large core counts
perf cpumap: Give CPUs their own type
perf stat: Correct first_shadow_cpu to return index
perf script: Fix flipped index and cpu
perf c2c: Use more intention revealing iterator
...
|
||
|
Linus Torvalds
|
f0033681f0 |
orangefs: two fixes
Fix the size of a memory allocation in orangefs_bufmap_alloc()
Christophe JAILLET
use default_groups in kobj_type
Greg KH
-----BEGIN PGP SIGNATURE-----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=OM/4
-----END PGP SIGNATURE-----
Merge tag 'for-linus-5.17-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs fixes from Mike Marshall:
"Two fixes:
- Fix the size of a memory allocation in orangefs_bufmap_alloc()
(Christophe JAILLET)
- Use default_groups in kobj_type (Greg KH)"
* tag 'for-linus-5.17-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
orangefs: Fix the size of a memory allocation in orangefs_bufmap_alloc()
orangefs: use default_groups in kobj_type
|
||
Rafael J. Wysocki
|
e3daa2607b |
Merge branch 'acpi-pfrut'
Merge support for the Platform Firmware Runtime Update and Telemetry interface based on ACPI. The interface provided here allows updating certain pieces of the platform firmware without restarting the system and collecting platform firmware telemetry data. This also includes a utility for accesing the new interface from user space. * acpi-pfrut: ACPI: pfr_telemetry: Fix info leak in pfrt_log_ioctl() ACPI: pfr_update: Fix return value check in pfru_write() ACPI: tools: Introduce utility for firmware updates/telemetry ACPI: Introduce Platform Firmware Runtime Telemetry driver ACPI: Introduce Platform Firmware Runtime Update device driver efi: Introduce EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER and corresponding structures |
||
|
Rafael J. Wysocki
|
ebf8b135c0 |
Merge branches 'acpi-x86', 'acpi-tables', 'acpi-soc' and 'acpi-pcc'
Merge additional ACPI-related updates for 5.17-rc1: - Ignore E820 reservations covering PCI host bridge windows on sufficiently recent x86 systems to avoid issues with allocating PCI BARs on systems where the E820 reservations cover the entire PCI host bridge memory window returned by the _CRS object in the system's ACPI tables (Hans de Goede). - Add more sanity checking to ACPI SPCR tables parsing (Mark Langsdorf). - Fix up ACPI APD (AMD Soc) driver initialization (Jiasheng Jiang). - Drop unnecessary "static" from the ACPI PCC address space handling driver added recently (kernel test robot). * acpi-x86: x86/PCI: Ignore E820 reservations for bridge windows on newer systems * acpi-tables: ACPI: SPCR: check if table->serial_port.access_width is too wide * acpi-soc: ACPI: APD: Check for NULL pointer after calling devm_ioremap() * acpi-pcc: ACPI: PCC: pcc_ctx can be static |
||
|
Linus Torvalds
|
0c947b893d |
13 cifs/smb3 fixes, mostly multichannel, reconnect relate
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmHk2A0ACgkQiiy9cAdy T1GjmgwAhJA5Z8nr28Q/DrKdUkdKeHbPQUsroQlRVzO7gswnVQe2EKc/cfBj2bC2 a/uD8G3Kkgv3n6UCjbj5FkfAQRIcuQaZfxPEYMrlk6quBmSeqSTts/YOGICfCvw8 4Ra/pULtuF3Y27/3z98owbMxi/OScVP7vOxGVSQOgBJazTX0Lgtnt+UK2gKMYqjD rGDaFScf8eq6J4Py2E2Ritn06v4Zk3/G1C+66SwJePnHdPfNh9ym+OKjiz8OkhB2 o968pt9QpBb6hizZlr/uO402lcxQkDVGmUKjHNA8xeCZvOvlBAlJFJY7FdfswlRv 62nxWhXg8hZBda1qJQS+7PLLK/2ovEFApcYk3ZZu67lCPHtk0cloxGkNmaJ7qcu1 /IDKFwPEiN3PqwE50hIHx9X3VaSdoOrL41MJVc1EzubM6kmgQHsq6FczKC8zWStH ZioulKkc6r+/bJWCkllMIFoo7hb/M67i8QLF9VSaepgxz1A1oN23N78X6rShzcjE 56qh83F+ =Kauh -----END PGP SIGNATURE----- Merge tag '5.17-rc-part1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull cifs updates from Steve French: - multichannel patches mostly related to improving reconnect behavior - minor cleanup patches * tag '5.17-rc-part1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix FILE_BOTH_DIRECTORY_INFO definition cifs: move superblock magic defitions to magic.h cifs: Fix smb311_update_preauth_hash() kernel-doc comment cifs: avoid race during socket reconnect between send and recv cifs: maintain a state machine for tcp/smb/tcon sessions cifs: fix hang on cifs_get_next_mid() cifs: take cifs_tcp_ses_lock for status checks cifs: reconnect only the connection and not smb session where possible cifs: add WARN_ON for when chan_count goes below minimum cifs: adjust DebugData to use chans_need_reconnect for conn status cifs: use the chans_need_reconnect bitmap for reconnect status cifs: track individual channel status using chans_need_reconnect cifs: remove redundant assignment to pointer p |
||
NeilBrown
|
a6097180d8 |
devtmpfs regression fix: reconfigure on each mount
Prior to Linux v5.4 devtmpfs used mount_single() which treats the given
mount options as "remount" options, so it updates the configuration of
the single super_block on each mount.
Since that was changed, the mount options used for devtmpfs are ignored.
This is a regression which affect systemd - which mounts devtmpfs with
"-o mode=755,size=4m,nr_inodes=1m".
This patch restores the "remount" effect by calling reconfigure_single()
Fixes:
|
||
|
Linus Torvalds
|
3c750c7b61 |
fbdev updates for v5.17-rc1
Add me as maintainer for the framebuffer code. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCYeRunAAKCRD3ErUQojoP XwfjAQCby++H4rdvUwTrE1ZkIOUVAjDhmLvJ1Agbn+F8XLAlsgD9EAJwvTUyH603 T4Gu4khLMZ61VUXTbPV+kfuSOVUakwo= =fyqU -----END PGP SIGNATURE----- Merge tag 'fbdev-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev maintainership update from Helge Deller: "The fbdev layer is orphaned, but seems to need some care. So I'd like to step up as new maintainer" * tag 'fbdev-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: MAINTAINERS: Add Helge as fbdev maintainer |
||
|
Linus Torvalds
|
b520085ca5 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "Updates to Goodix touchscreen driver (addition of pen support) and Silead touchscreen driver (also addition of pen support and parsing of embedded firmware to determine screen size), along with assorted fixes for other drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ti_am335x_tsc - fix a typo in a comment Input: zinitix - add compatible for bt532 Input: zinitix - handle proper supply names dt-bindings: input/ts/zinitix: Convert to YAML, fix and extend Input: axp20x-pek - revert "always register interrupt handlers" change Input: gpio-keys - avoid clearing twice some memory Input: byd - fix typo in a comment Input: ucb1400_ts - remove redundant variable penup Input: ti_am335x_tsc - lower the X and Y sampling time Input: ti_am335x_tsc - fix STEPCONFIG setup for Z2 Input: ti_am335x_tsc - set ADCREFM for X configuration Input: silead - add pen support Input: silead - add support for EFI-embedded fw using different min/max coordinates Input: goodix - 2 small fixes for pen support Input: goodix - improve gpiod_get() error logging Input: goodix - add pen support Input: ff-core - correct magnitude setting for rumble compatibility Input: palmas-pwrbutton - make a couple of arrays static const Input: wacom_i2c - clean up the query device fields Input: palmas-pwrbutton - use bitfield helpers |
||
|
Linus Torvalds
|
4b3789512f |
I3C for 5.17
Drivers: - svc: runtime pm suport -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmHkiAQACgkQY6TcMGxw OjIm0g//XDVYRFcY00j5sWiXNhwOt2kWuz4N6ING8t/GaPkxiOE8MxbB2xhcsbQS od3Lt9vRQQVjGY0OgCOBsC0dJYuFDmg3YglI6V6EnxrdmgjSdkVsKbh0kvYY0tR7 6O72CaUxxG4TQ1/ASK95lXlCPwF6QhUZCsWKj4f9FI/SgqwgndkHKgXXOVmO806Y NYnm21LZOBHA9LJ1TlUSp9H1hWg2mNY4n4liuFqsrzr9YaKhGn5IdXD6kXlgFxcp xFv0GKu0Gc6UMOOqzhDsUPgRz4T2t30pF2P48jKVNRoHnQouixWgpJBbsDutagwV oYsxGLaxHsBaAYlSpMiyyayDma/kwdSP6JRiaZg27O88ZyELbx/wNM5qNbbLyHMw MUbmWrjRgT75HRfYijobvRqZWER3KACl7h7kEYiBPyyXKvsSF1qPozguBR/GunZ5 CmOogaO4GqbpZy4s9Ya+qXrpDvQqjy2z1trwpf0aH+0NMXFI5t4jusRuWt5/YctK v9Wv9bxCv7Wk0VgR3RP5uc67M+g0SeoRvu3qAURZVINihaPD/p7BVdIRyS17flim Q/mBU1p4t3qW4iUHwtwCCqCHLSC1axBNIQ/CXCptnCoZzmNf2elFgERbMQ9TpxyX WwEqlzPpiOF8KPMjI+q2uRDmCMmjezJfBPFU2jnmB4IJ0qBtuCs= =6Xr2 -----END PGP SIGNATURE----- Merge tag 'i3c/for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Alexandre Belloni: "Mostly non urgent fixes and a few improvements (including runtime pm suport) to the Silvaco driver" * tag 'i3c/for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: dw: check return of dw_i3c_master_get_free_pos() i3c: master: mipi-i3c-hci: correct the config reference for endianness i3c: master: svc: enable the interrupt in the enable ibi function i3c: master: svc: add the missing module device table i3c: master: svc: add runtime pm support i3c: master: svc: set ODSTOP to let I2C device see the STOP signal i3c: master: svc: add support for slave to stop returning data i3c: master: svc: separate err, fifo and disable interrupt of reset function i3c: master: svc: fix atomic issue i3c: master: svc: move module reset behind clk enable i3c/master/mipi-i3c-hci: Fix a potentially infinite loop in 'hci_dat_v1_get_index()' i3c: fix incorrect address slot lookup on 64-bit i3c/master/mipi-i3c-hci: Prefer kcalloc over open coded arithmetic i3c/master/mipi-i3c-hci: Prefer struct_size over open coded arithmetic |
||
|
Linus Torvalds
|
96000bc956 |
New AMD PCI ID for NTB, and a number of bug fixes for ntb_hw_switchtec
for Linux v5.17 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoE9b9c3U2JxX98mqbmZLrHqL0iMFAmHd/AYACgkQbmZLrHqL 0iMyRA/+KnlvCJMxDdeZ7dcK2s86BuvWESfkRbJYAMBNX6HiuH3SHll/UNF8UvLU CIl12cqALKwu618J37gbF9HHuVu+VVk1Dl9ib+mdoqGL/kPqX0SqtyP4lCyKg6HK POnOgjZWd0YR9tNjBukRx5JnLH1KtjaLVLWPxTmb0WgwQjcNqXWtRIWjHovLRThJ 938P02JQQv4TUcFuazXmdgiF0vUm+KPLpBP4urgPSSTPmdKLHvQY5ScJr+Do7OS5 51mxPkgF1JBnvJiuCWdZOXFpoA/o8UG3REVoGPMzIBStc+1vnFWu1eo80DIfXbz/ zYPYj+Foq4/ZsAJU5j4FHzVs9SkP8VKClENa8BNDoUiSEyYbDMFbmw4D+VOV0Z/n CmQiOQqZh5cshQL7V0v+6pNYYyQBGK2JpCC8EvTWIlYWohmYvu/WLCpVwk4PCjBX caM0l9f99dTdzgPcRMC2CnKiqrAutIcCoaefyqVNIyMLiI0SyoYaBcbDeXNmujLV w5JGjaeCiv8AJYo6/XvqCrizYC5ETwNy+Rt4nyXH5gTGSGFH0hJ+Ip/8DPVQ1e/K DEEVZACh6uPP/ySSjZZEGagqI7YetSu3TEU1+8n1j4IA/ugP7XBwG1ZZQ9rEMcfw kG+VJwOil8VeRaL+osXsfU8xxRNIB6zuBajT0FG0eCpkAAIZWqw= =TMHM -----END PGP SIGNATURE----- Merge tag 'ntb-5.17' of git://github.com/jonmason/ntb Pull NTB updates from Jon Mason: "New AMD PCI ID for NTB, and a number of bug fixes for ntb_hw_switchtec for Linux v5.17" * tag 'ntb-5.17' of git://github.com/jonmason/ntb: ntb_hw_switchtec: Fix a minor issue in config_req_id_table() ntb_hw_switchtec: Remove code for disabling ID protection ntb_hw_switchtec: Update the way of getting VEP instance ID ntb_hw_switchtec: AND with the part_map for a valid tpart_vec ntb_hw_switchtec: Fix bug with more than 32 partitions ntb_hw_switchtec: Fix pff ioread to read into mmio_part_cfg_all ntb_hw_switchtec: fix the spelling of "its" NTB/msi: Fix ntbm_msi_request_threaded_irq() kernel-doc comment ntb_hw_amd: Add NTB PCI ID for new gen CPU |
||
|
Linus Torvalds
|
2225acc322 |
linux-watchdog 5.17-rc1 tag
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)
iEYEABECAAYFAmHih/MACgkQ+iyteGJfRsqJBQCeN3KG3aVFcHwFM7EgNIRpqQCp
swMAoK0LtVw4gTrQX8YxJ+Ml/ZVz3guA
=NVYY
-----END PGP SIGNATURE-----
Merge tag 'linux-watchdog-5.17-rc1' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- New device support:
- Watchdog Timer driver for RZ/G2L
- Realtek Otto watchdog timer
- Apple SoC watchdog driver
- Fintek F81966
- Remove BCM63XX_WDT after support for this SoC was added to
BCM7038_WDT
- Improvements of the BCM7038_WDT and s3c2410_wdt code
- Several other fixes and improvements
* tag 'linux-watchdog-5.17-rc1' of git://www.linux-watchdog.org/linux-watchdog: (38 commits)
watchdog: msc313e: Check if the WDT was running at boot
watchdog: Add Apple SoC watchdog driver
dt-bindings: watchdog: Add SM6350 and SM8250 compatible
watchdog: s3c2410: Fix getting the optional clock
watchdog: s3c2410: Use platform_get_irq() to get the interrupt
dt-bindings: watchdog: atmel: Add missing 'interrupts' property
watchdog: mtk_wdt: use platform_get_irq_optional
watchdog: Add Watchdog Timer driver for RZ/G2L
dt-bindings: watchdog: renesas,wdt: Add support for RZ/G2L
watchdog: da9063: Add hard dependency on I2C
watchdog: Add Realtek Otto watchdog timer
dt-bindings: watchdog: Realtek Otto WDT binding
watchdog: s3c2410: Add Exynos850 support
watchdog: da9063: use atomic safe i2c transfer in reset handler
watchdog: davinci: Use div64_ul instead of do_div
watchdog: Remove BCM63XX_WDT
MIPS: BCM63XX: Provide platform data to watchdog device
watchdog: bcm7038_wdt: Add platform device id for bcm63xx-wdt
watchdog: Allow building BCM7038_WDT for BCM63XX
watchdog: bcm7038_wdt: Support platform data configuration
...
|
||
|
Linus Torvalds
|
b70b878c32 |
Merge branch 'for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux
Pull coccinelle updates from Julia Lawall: "Remove some semantic patches and remove a maintainer. Qing Wang <wangqing@vivo.com> reported that fen.cocci mostly finds false positives, so it is dropped. scripts/coccinelle/iterators/for_each_child.cocci also subsumes it, in a more correct way. Matthew Wilcox <willy@infradead.org> reported that bugon.cocci mostly gives false positives. It is an old script and was designed to be inaccurate to maximally cover problems, but most of what it is useful for has been done already. Gilles Muller passed away and is thus dropped from the maintainers list" * 'for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux: drop fen.cocci scripts/coccinelle: drop bugon.cocci MAINTAINERS: remove Gilles Muller |
||
|
Linus Torvalds
|
763978ca67 |
Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux
Pull module updates from Luis Chamberlain: "The biggest change here is in-kernel support for module decompression. This change is being made to help support LSMs like LoadPin as otherwise it loses link between the source of kernel module on the disk and binary blob that is being loaded into the kernel. kmod decompression is still done by userspace even with this is done, both because there are no measurable gains in not doing so and as it adds a secondary extra check for validating the module before loading it into the kernel. The rest of the changes are minor, the only other change worth mentionin there is Jessica Yu is now bowing out of maintenance of modules as she's taking a break from work. While there were other changes posted for modules, those have not yet received much review of testing so I'm not yet comfortable in merging any of those changes yet." * 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: module: fix signature check failures when using in-kernel decompression kernel: Fix spelling mistake "compresser" -> "compressor" MAINTAINERS: add mailing lists for kmod and modules module.h: allow #define strings to work with MODULE_IMPORT_NS module: add in-kernel support for decompressing MAINTAINERS: Remove myself as modules maintainer module: Remove outdated comment |
||
|
Linus Torvalds
|
98f2345773 |
unicode: fix .gitignore for generated utfdata file
Commit |
||
|
Linus Torvalds
|
35ce8ae9ae |
Merge branch 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull signal/exit/ptrace updates from Eric Biederman:
"This set of changes deletes some dead code, makes a lot of cleanups
which hopefully make the code easier to follow, and fixes bugs found
along the way.
The end-game which I have not yet reached yet is for fatal signals
that generate coredumps to be short-circuit deliverable from
complete_signal, for force_siginfo_to_task not to require changing
userspace configured signal delivery state, and for the ptrace stops
to always happen in locations where we can guarantee on all
architectures that the all of the registers are saved and available on
the stack.
Removal of profile_task_ext, profile_munmap, and profile_handoff_task
are the big successes for dead code removal this round.
A bunch of small bug fixes are included, as most of the issues
reported were small enough that they would not affect bisection so I
simply added the fixes and did not fold the fixes into the changes
they were fixing.
There was a bug that broke coredumps piped to systemd-coredump. I
dropped the change that caused that bug and replaced it entirely with
something much more restrained. Unfortunately that required some
rebasing.
Some successes after this set of changes: There are few enough calls
to do_exit to audit in a reasonable amount of time. The lifetime of
struct kthread now matches the lifetime of struct task, and the
pointer to struct kthread is no longer stored in set_child_tid. The
flag SIGNAL_GROUP_COREDUMP is removed. The field group_exit_task is
removed. Issues where task->exit_code was examined with
signal->group_exit_code should been examined were fixed.
There are several loosely related changes included because I am
cleaning up and if I don't include them they will probably get lost.
The original postings of these changes can be found at:
https://lkml.kernel.org/r/87a6ha4zsd.fsf@email.froward.int.ebiederm.org
https://lkml.kernel.org/r/87bl1kunjj.fsf@email.froward.int.ebiederm.org
https://lkml.kernel.org/r/87r19opkx1.fsf_-_@email.froward.int.ebiederm.org
I trimmed back the last set of changes to only the obviously correct
once. Simply because there was less time for review than I had hoped"
* 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (44 commits)
ptrace/m68k: Stop open coding ptrace_report_syscall
ptrace: Remove unused regs argument from ptrace_report_syscall
ptrace: Remove second setting of PT_SEIZED in ptrace_attach
taskstats: Cleanup the use of task->exit_code
exit: Use the correct exit_code in /proc/<pid>/stat
exit: Fix the exit_code for wait_task_zombie
exit: Coredumps reach do_group_exit
exit: Remove profile_handoff_task
exit: Remove profile_task_exit & profile_munmap
signal: clean up kernel-doc comments
signal: Remove the helper signal_group_exit
signal: Rename group_exit_task group_exec_task
coredump: Stop setting signal->group_exit_task
signal: Remove SIGNAL_GROUP_COREDUMP
signal: During coredumps set SIGNAL_GROUP_EXIT in zap_process
signal: Make coredump handling explicit in complete_signal
signal: Have prepare_signal detect coredumps using signal->core_state
signal: Have the oom killer detect coredumps using signal->core_state
exit: Move force_uaccess back into do_exit
exit: Guarantee make_task_dead leaks the tsk when calling do_task_exit
...
|
||
|
Linus Torvalds
|
6661224e66 |
unicode patches for 5.17
This includes patches from Christoph Hellwig to split the large data tables of the unicode subsystem into a loadable module, which allow users to not have them around if case-insensitive filesystems are not to be used. It also includes minor code fixes to unicode and its users, from the same author. There is a trivial conflict in the function encoding_show in fs/f2fs/sysfs.c reported by linux-next between commit |
||
|
Linus Torvalds
|
79e06c4c49 |
RISCV:
- Use common KVM implementation of MMU memory caches
- SBI v0.2 support for Guest
- Initial KVM selftests support
- Fix to avoid spurious virtual interrupts after clearing hideleg CSR
- Update email address for Anup and Atish
ARM:
- Simplification of the 'vcpu first run' by integrating it into
KVM's 'pid change' flow
- Refactoring of the FP and SVE state tracking, also leading to
a simpler state and less shared data between EL1 and EL2 in
the nVHE case
- Tidy up the header file usage for the nvhe hyp object
- New HYP unsharing mechanism, finally allowing pages to be
unmapped from the Stage-1 EL2 page-tables
- Various pKVM cleanups around refcounting and sharing
- A couple of vgic fixes for bugs that would trigger once
the vcpu xarray rework is merged, but not sooner
- Add minimal support for ARMv8.7's PMU extension
- Rework kvm_pgtable initialisation ahead of the NV work
- New selftest for IRQ injection
- Teach selftests about the lack of default IPA space and
page sizes
- Expand sysreg selftest to deal with Pointer Authentication
- The usual bunch of cleanups and doc update
s390:
- fix sigp sense/start/stop/inconsistency
- cleanups
x86:
- Clean up some function prototypes more
- improved gfn_to_pfn_cache with proper invalidation, used by Xen emulation
- add KVM_IRQ_ROUTING_XEN_EVTCHN and event channel delivery
- completely remove potential TOC/TOU races in nested SVM consistency checks
- update some PMCs on emulated instructions
- Intel AMX support (joint work between Thomas and Intel)
- large MMU cleanups
- module parameter to disable PMU virtualization
- cleanup register cache
- first part of halt handling cleanups
- Hyper-V enlightened MSR bitmap support for nested hypervisors
Generic:
- clean up Makefiles
- introduce CONFIG_HAVE_KVM_DIRTY_RING
- optimize memslot lookup using a tree
- optimize vCPU array usage by converting to xarray
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmHhxvsUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroPZkAf+Nz92UL/5nNGcdHtE4m7AToMmitE9
bYkesf9BMQvAe5wjkABLuoHGi6ay4jabo4fiGzbdkiK7lO5YgfsWiMB3/MT5fl4E
jRPzaVQabp3YZLM8UYCBmfUVuRj524S967SfSRe0AvYjDEH8y7klPf4+7sCsFT0/
Px9Vf2KGuOlf0eM78yKg4rGaF0jS22eLgXm6FfNMY8/e29ZAo/jyUmqBY+Z2xxZG
aWhceDtSheW1jwLHLj3nOlQJvHTn8LVGXBE/R8Gda3ZjrBV2rKaDi4Fh+HD+dz86
2zVXwzQ7uck2CMW73GMoXMTWoKSHMyvlBOs1BdvBm4UsnGcXR+q8IFCeuQ==
=s73m
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini:
"RISCV:
- Use common KVM implementation of MMU memory caches
- SBI v0.2 support for Guest
- Initial KVM selftests support
- Fix to avoid spurious virtual interrupts after clearing hideleg CSR
- Update email address for Anup and Atish
ARM:
- Simplification of the 'vcpu first run' by integrating it into KVM's
'pid change' flow
- Refactoring of the FP and SVE state tracking, also leading to a
simpler state and less shared data between EL1 and EL2 in the nVHE
case
- Tidy up the header file usage for the nvhe hyp object
- New HYP unsharing mechanism, finally allowing pages to be unmapped
from the Stage-1 EL2 page-tables
- Various pKVM cleanups around refcounting and sharing
- A couple of vgic fixes for bugs that would trigger once the vcpu
xarray rework is merged, but not sooner
- Add minimal support for ARMv8.7's PMU extension
- Rework kvm_pgtable initialisation ahead of the NV work
- New selftest for IRQ injection
- Teach selftests about the lack of default IPA space and page sizes
- Expand sysreg selftest to deal with Pointer Authentication
- The usual bunch of cleanups and doc update
s390:
- fix sigp sense/start/stop/inconsistency
- cleanups
x86:
- Clean up some function prototypes more
- improved gfn_to_pfn_cache with proper invalidation, used by Xen
emulation
- add KVM_IRQ_ROUTING_XEN_EVTCHN and event channel delivery
- completely remove potential TOC/TOU races in nested SVM consistency
checks
- update some PMCs on emulated instructions
- Intel AMX support (joint work between Thomas and Intel)
- large MMU cleanups
- module parameter to disable PMU virtualization
- cleanup register cache
- first part of halt handling cleanups
- Hyper-V enlightened MSR bitmap support for nested hypervisors
Generic:
- clean up Makefiles
- introduce CONFIG_HAVE_KVM_DIRTY_RING
- optimize memslot lookup using a tree
- optimize vCPU array usage by converting to xarray"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (268 commits)
x86/fpu: Fix inline prefix warnings
selftest: kvm: Add amx selftest
selftest: kvm: Move struct kvm_x86_state to header
selftest: kvm: Reorder vcpu_load_state steps for AMX
kvm: x86: Disable interception for IA32_XFD on demand
x86/fpu: Provide fpu_sync_guest_vmexit_xfd_state()
kvm: selftests: Add support for KVM_CAP_XSAVE2
kvm: x86: Add support for getting/setting expanded xstate buffer
x86/fpu: Add uabi_size to guest_fpu
kvm: x86: Add CPUID support for Intel AMX
kvm: x86: Add XCR0 support for Intel AMX
kvm: x86: Disable RDMSR interception of IA32_XFD_ERR
kvm: x86: Emulate IA32_XFD_ERR for guest
kvm: x86: Intercept #NM for saving IA32_XFD_ERR
x86/fpu: Prepare xfd_err in struct fpu_guest
kvm: x86: Add emulation for IA32_XFD
x86/fpu: Provide fpu_update_guest_xfd() for IA32_XFD emulation
kvm: x86: Enable dynamic xfeatures at KVM_SET_CPUID2
x86/fpu: Provide fpu_enable_guest_xfd_features() for KVM
x86/fpu: Add guest support to xfd_enable_feature()
...
|