Revision tags: v6.6.67, v6.6.66, v6.6.65, v6.6.64, v6.6.63, v6.6.62, v6.6.61, v6.6.60, v6.6.59, v6.6.58, v6.6.57, v6.6.56, v6.6.55, v6.6.54, v6.6.53, v6.6.52, v6.6.51, v6.6.50, v6.6.49, v6.6.48, v6.6.47, v6.6.46, v6.6.45, v6.6.44, v6.6.43, v6.6.42, v6.6.41, v6.6.40, v6.6.39, v6.6.38, v6.6.37, v6.6.36, v6.6.35, v6.6.34 |
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b181f702 |
| 12-Jun-2024 |
Andrew Jeffery <andrew@codeconstruct.com.au> |
Merge tag 'v6.6.33' into dev-6.6
This is the 6.6.33 stable release
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Revision tags: v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8 |
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adacfc6d |
| 14-Oct-2023 |
Masahiro Yamada <masahiroy@kernel.org> |
kbuild: unify vdso_install rules
[ Upstream commit 56769ba4b297a629148eb24d554aef72d1ddfd9e ]
Currently, there is no standard implementation for vdso_install, leading to various issues:
1. Code d
kbuild: unify vdso_install rules
[ Upstream commit 56769ba4b297a629148eb24d554aef72d1ddfd9e ]
Currently, there is no standard implementation for vdso_install, leading to various issues:
1. Code duplication
Many architectures duplicate similar code just for copying files to the install destination.
Some architectures (arm, sparc, x86) create build-id symlinks, introducing more code duplication.
2. Unintended updates of in-tree build artifacts
The vdso_install rule depends on the vdso files to install. It may update in-tree build artifacts. This can be problematic, as explained in commit 19514fc665ff ("arm, kbuild: make "make install" not depend on vmlinux").
3. Broken code in some architectures
Makefile code is often copied from one architecture to another without proper adaptation.
'make vdso_install' for parisc does not work.
'make vdso_install' for s390 installs vdso64, but not vdso32.
To address these problems, this commit introduces a generic vdso_install rule.
Architectures that support vdso_install need to define vdso-install-y in arch/*/Makefile. vdso-install-y lists the files to install.
For example, arch/x86/Makefile looks like this:
vdso-install-$(CONFIG_X86_64) += arch/x86/entry/vdso/vdso64.so.dbg vdso-install-$(CONFIG_X86_X32_ABI) += arch/x86/entry/vdso/vdsox32.so.dbg vdso-install-$(CONFIG_X86_32) += arch/x86/entry/vdso/vdso32.so.dbg vdso-install-$(CONFIG_IA32_EMULATION) += arch/x86/entry/vdso/vdso32.so.dbg
These files will be installed to $(MODLIB)/vdso/ with the .dbg suffix, if exists, stripped away.
vdso-install-y can optionally take the second field after the colon separator. This is needed because some architectures install a vdso file as a different base name.
The following is a snippet from arch/arm64/Makefile.
vdso-install-$(CONFIG_COMPAT_VDSO) += arch/arm64/kernel/vdso32/vdso.so.dbg:vdso32.so
This will rename vdso.so.dbg to vdso32.so during installation. If such architectures change their implementation so that the base names match, this workaround will go away.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Sven Schnelle <svens@linux.ibm.com> # s390 Reviewed-by: Nicolas Schier <nicolas@fjasle.eu> Reviewed-by: Guo Ren <guoren@kernel.org> Acked-by: Helge Deller <deller@gmx.de> # parisc Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Stable-dep-of: fc2f5f10f9bc ("s390/vdso: Create .build-id links for unstripped vdso files") Signed-off-by: Sasha Levin <sashal@kernel.org>
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1b0b4c42 |
| 10-Feb-2024 |
Andrew Jeffery <andrew@codeconstruct.com.au> |
Merge tag 'v6.6.13' into dev-6.6
This is the 6.6.13 stable release
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e6eff205 |
| 10-Feb-2024 |
Andrew Jeffery <andrew@codeconstruct.com.au> |
Merge tag 'v6.6.8' into dev-6.6
This is the 6.6.8 stable release
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10d9f8ed |
| 09-Dec-2023 |
WANG Rui <wangrui@loongson.cn> |
LoongArch: Apply dynamic relocations for LLD
[ Upstream commit eea673e9d5ea994c60b550ffb684413d3759b3f4 ]
For the following assembly code:
.text .global func func: nop
.data
LoongArch: Apply dynamic relocations for LLD
[ Upstream commit eea673e9d5ea994c60b550ffb684413d3759b3f4 ]
For the following assembly code:
.text .global func func: nop
.data var: .dword func
When linked with `-pie`, GNU LD populates the `var` variable with the pre-relocated value of `func`. However, LLVM LLD does not exhibit the same behavior. This issue also arises with the `kernel_entry` in arch/ loongarch/kernel/head.S:
_head: .word MZ_MAGIC /* "MZ", MS-DOS header */ .org 0x8 .dword kernel_entry /* Kernel entry point */
The correct kernel entry from the MS-DOS header is crucial for jumping to vmlinux from zboot. This necessity is why the compressed relocatable kernel compiled by Clang encounters difficulties in booting.
To address this problem, it is proposed to apply dynamic relocations to place with `--apply-dynamic-relocs`.
Link: https://github.com/ClangBuiltLinux/linux/issues/1962 Signed-off-by: WANG Rui <wangrui@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Sasha Levin <sashal@kernel.org>
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03372601 |
| 21-Nov-2023 |
Masahiro Yamada <masahiroy@kernel.org> |
LoongArch: Add dependency between vmlinuz.efi and vmlinux.efi
[ Upstream commit d3ec75bc635cb0cb8185b63293d33a3d1b942d22 ]
A common issue in Makefile is a race in parallel building.
You need to be
LoongArch: Add dependency between vmlinuz.efi and vmlinux.efi
[ Upstream commit d3ec75bc635cb0cb8185b63293d33a3d1b942d22 ]
A common issue in Makefile is a race in parallel building.
You need to be careful to prevent multiple threads from writing to the same file simultaneously.
Commit 3939f3345050 ("ARM: 8418/1: add boot image dependencies to not generate invalid images") addressed such a bad scenario.
A similar symptom occurs with the following command:
$ make -j$(nproc) ARCH=loongarch vmlinux.efi vmlinuz.efi [ snip ] SORTTAB vmlinux OBJCOPY arch/loongarch/boot/vmlinux.efi OBJCOPY arch/loongarch/boot/vmlinux.efi PAD arch/loongarch/boot/vmlinux.bin GZIP arch/loongarch/boot/vmlinuz OBJCOPY arch/loongarch/boot/vmlinuz.o LD arch/loongarch/boot/vmlinuz.efi.elf OBJCOPY arch/loongarch/boot/vmlinuz.efi
The log "OBJCOPY arch/loongarch/boot/vmlinux.efi" is displayed twice.
It indicates that two threads simultaneously enter arch/loongarch/boot/ and write to arch/loongarch/boot/vmlinux.efi.
It occasionally leads to a build failure:
$ make -j$(nproc) ARCH=loongarch vmlinux.efi vmlinuz.efi [ snip ] SORTTAB vmlinux OBJCOPY arch/loongarch/boot/vmlinux.efi PAD arch/loongarch/boot/vmlinux.bin truncate: Invalid number: ‘arch/loongarch/boot/vmlinux.bin’ make[2]: *** [drivers/firmware/efi/libstub/Makefile.zboot:13: arch/loongarch/boot/vmlinux.bin] Error 1 make[2]: *** Deleting file 'arch/loongarch/boot/vmlinux.bin' make[1]: *** [arch/loongarch/Makefile:146: vmlinuz.efi] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:234: __sub-make] Error 2
vmlinuz.efi depends on vmlinux.efi, but such a dependency is not specified in arch/loongarch/Makefile.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Revision tags: v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3 |
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c900529f |
| 12-Sep-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-fixes into drm-misc-fixes
Forwarding to v6.6-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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12952b6b |
| 08-Sep-2023 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'loongarch-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch updates from Huacai Chen:
- Allow usage of LSX/LASX in the kernel, and use them
Merge tag 'loongarch-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch updates from Huacai Chen:
- Allow usage of LSX/LASX in the kernel, and use them for SIMD-optimized RAID5/RAID6 routines
- Add Loongson Binary Translation (LBT) extension support
- Add basic KGDB & KDB support
- Add building with kcov coverage
- Add KFENCE (Kernel Electric-Fence) support
- Add KASAN (Kernel Address Sanitizer) support
- Some bug fixes and other small changes
- Update the default config file
* tag 'loongarch-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (25 commits) LoongArch: Update Loongson-3 default config file LoongArch: Add KASAN (Kernel Address Sanitizer) support LoongArch: Simplify the processing of jumping new kernel for KASLR kasan: Add (pmd|pud)_init for LoongArch zero_(pud|p4d)_populate process kasan: Add __HAVE_ARCH_SHADOW_MAP to support arch specific mapping LoongArch: Add KFENCE (Kernel Electric-Fence) support LoongArch: Get partial stack information when providing regs parameter LoongArch: mm: Add page table mapped mode support for virt_to_page() kfence: Defer the assignment of the local variable addr LoongArch: Allow building with kcov coverage LoongArch: Provide kaslr_offset() to get kernel offset LoongArch: Add basic KGDB & KDB support LoongArch: Add Loongson Binary Translation (LBT) extension support raid6: Add LoongArch SIMD recovery implementation raid6: Add LoongArch SIMD syndrome calculation LoongArch: Add SIMD-optimized XOR routines LoongArch: Allow usage of LSX/LASX in the kernel LoongArch: Define symbol 'fault' as a local label in fpu.S LoongArch: Adjust {copy, clear}_user exception handler behavior LoongArch: Use static defined zero page rather than allocated ...
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Revision tags: v6.5.2 |
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5aa4ac64 |
| 06-Sep-2023 |
Qing Zhang <zhangqing@loongson.cn> |
LoongArch: Add KASAN (Kernel Address Sanitizer) support
1/8 of kernel addresses reserved for shadow memory. But for LoongArch, There are a lot of holes between different segments and valid address s
LoongArch: Add KASAN (Kernel Address Sanitizer) support
1/8 of kernel addresses reserved for shadow memory. But for LoongArch, There are a lot of holes between different segments and valid address space (256T available) is insufficient to map all these segments to kasan shadow memory with the common formula provided by kasan core, saying (addr >> KASAN_SHADOW_SCALE_SHIFT) + KASAN_SHADOW_OFFSET
So LoongArch has a arch-specific mapping formula, different segments are mapped individually, and only limited space lengths of these specific segments are mapped to shadow.
At early boot stage the whole shadow region populated with just one physical page (kasan_early_shadow_page). Later, this page is reused as readonly zero shadow for some memory that kasan currently don't track. After mapping the physical memory, pages for shadow memory are allocated and mapped.
Functions like memset()/memcpy()/memmove() do a lot of memory accesses. If bad pointer passed to one of these function it is important to be caught. Compiler's instrumentation cannot do this since these functions are written in assembly.
KASan replaces memory functions with manually instrumented variants. Original functions declared as weak symbols so strong definitions in mm/kasan/kasan.c could replace them. Original functions have aliases with '__' prefix in names, so we could call non-instrumented variant if needed.
Signed-off-by: Qing Zhang <zhangqing@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Revision tags: v6.1.51, v6.5.1 |
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1ac731c5 |
| 30-Aug-2023 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
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Revision tags: v6.1.50, v6.5, v6.1.49 |
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c3137613 |
| 26-Aug-2023 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'loongarch-fixes-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen: "Fix a ptrace bug, a hw_breakpoint bug, some buil
Merge tag 'loongarch-fixes-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen: "Fix a ptrace bug, a hw_breakpoint bug, some build errors/warnings and some trivial cleanups"
* tag 'loongarch-fixes-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: LoongArch: Fix hw_breakpoint_control() for watchpoints LoongArch: Ensure FP/SIMD registers in the core dump file is up to date LoongArch: Put the body of play_dead() into arch_cpu_idle_dead() LoongArch: Add identifier names to arguments of die() declaration LoongArch: Return earlier in die() if notify_die() returns NOTIFY_STOP LoongArch: Do not kill the task in die() if notify_die() returns NOTIFY_STOP LoongArch: Remove <asm/export.h> LoongArch: Replace #include <asm/export.h> with #include <linux/export.h> LoongArch: Remove unneeded #include <asm/export.h> LoongArch: Replace -ffreestanding with finer-grained -fno-builtin's LoongArch: Remove redundant "source drivers/firmware/Kconfig"
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Revision tags: v6.1.48 |
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3f301dc2 |
| 25-Aug-2023 |
WANG Xuerui <git@xen0n.name> |
LoongArch: Replace -ffreestanding with finer-grained -fno-builtin's
As explained by Nick in the original issue: the kernel usually does a good job of providing library helpers that have similar sema
LoongArch: Replace -ffreestanding with finer-grained -fno-builtin's
As explained by Nick in the original issue: the kernel usually does a good job of providing library helpers that have similar semantics as their ordinary userspace libc equivalents, but -ffreestanding disables such libcall optimization and other related features in the compiler, which can lead to unexpected things such as CONFIG_FORTIFY_SOURCE not working (!).
However, due to the desire for better control over unaligned accesses with respect to CONFIG_ARCH_STRICT_ALIGN, and also for avoiding the GCC bug https://gcc.gnu.org/PR109465, we do want to still disable optimizations for the memory libcalls (memcpy, memmove and memset for now). Use finer-grained -fno-builtin-* toggles to achieve this without losing source fortification and other libcall optimizations.
Closes: https://github.com/ClangBuiltLinux/linux/issues/1897 Reported-by: Nathan Chancellor <nathan@kernel.org> Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: WANG Xuerui <git@xen0n.name> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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a057efde |
| 24-Aug-2023 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'for-linus' into for-next
Back-merge the 6.5-devel branch for the clean patch application for 6.6 and resolving merge conflicts.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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fdebffeb |
| 23-Aug-2023 |
Dave Airlie <airlied@redhat.com> |
BackMerge tag 'v6.5-rc7' into drm-next
Linux 6.5-rc7
This is needed for the CI stuff and the msm pull has fixes in it.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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a3dd14c0 |
| 21-Aug-2023 |
Georgi Djakov <djakov@kernel.org> |
Merge tag 'v6.5-rc6' into icc-next
The fixes that got merged into v6.5-rc6 are needed here.
Signed-off-by: Georgi Djakov <djakov@kernel.org>
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Revision tags: v6.1.46 |
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a35762dd |
| 15-Aug-2023 |
Jason Gunthorpe <jgg@nvidia.com> |
Merge tag 'v6.5-rc6' into iommufd for-next
Required for following patches.
Resolve merge conflict by using the hunk from the for-next branch and shifting the iommufd_object_deref_user() into iommuf
Merge tag 'v6.5-rc6' into iommufd for-next
Required for following patches.
Resolve merge conflict by using the hunk from the for-next branch and shifting the iommufd_object_deref_user() into iommufd_hw_pagetable_put()
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Revision tags: v6.1.45, v6.1.44 |
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2612e3bb |
| 07-Aug-2023 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Catching-up with drm-next and drm-intel-gt-next. It will unblock a code refactor around the platform definitions (names vs acronyms).
Signed-off-by: Rodrigo V
Merge drm/drm-next into drm-intel-next
Catching-up with drm-next and drm-intel-gt-next. It will unblock a code refactor around the platform definitions (names vs acronyms).
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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9f771739 |
| 07-Aug-2023 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Need to pull in b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") as a dependency for https://patchwork.freedesktop.org/series/1
Merge drm/drm-next into drm-intel-gt-next
Need to pull in b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") as a dependency for https://patchwork.freedesktop.org/series/121735/
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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bf184299 |
| 04-Aug-2023 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
Merge remote-tracking branch 'torvalds/master' into perf-tools-next
To pick up the fixes that were just merged from perf-tools/perf-tools for v6.5.
Signed-off-by: Arnaldo Carvalho de Melo <acme@red
Merge remote-tracking branch 'torvalds/master' into perf-tools-next
To pick up the fixes that were just merged from perf-tools/perf-tools for v6.5.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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4d84f763 |
| 04-Aug-2023 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v6.5-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fix for v6.5
Not really a fix, but rather a licensing update for the fsl_micfil d
Merge tag 'asoc-fix-v6.5-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fix for v6.5
Not really a fix, but rather a licensing update for the fsl_micfil driver.
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35b1b1fd |
| 03-Aug-2023 |
Jakub Kicinski <kuba@kernel.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
net/dsa/port.c 9945c1fb03a3 ("net: dsa: fix older DSA drivers using ph
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
net/dsa/port.c 9945c1fb03a3 ("net: dsa: fix older DSA drivers using phylink") a88dd7538461 ("net: dsa: remove legacy_pre_march2020 detection") https://lore.kernel.org/all/20230731102254.2c9868ca@canb.auug.org.au/
net/xdp/xsk.c 3c5b4d69c358 ("net: annotate data-races around sk->sk_mark") b7f72a30e9ac ("xsk: introduce wrappers and helpers for supporting multi-buffer in Tx path") https://lore.kernel.org/all/20230731102631.39988412@canb.auug.org.au/
drivers/net/ethernet/broadcom/bnxt/bnxt.c 37b61cda9c16 ("bnxt: don't handle XDP in netpoll") 2b56b3d99241 ("eth: bnxt: handle invalid Tx completions more gracefully") https://lore.kernel.org/all/20230801101708.1dc7faac@canb.auug.org.au/
Adjacent changes:
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c 62da08331f1a ("net/mlx5e: Set proper IPsec source port in L4 selector") fbd517549c32 ("net/mlx5e: Add function to get IPsec offload namespace")
drivers/net/ethernet/sfc/selftest.c 55c1528f9b97 ("sfc: fix field-spanning memcpy in selftest") ae9d445cd41f ("sfc: Miscellaneous comment removals")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Revision tags: v6.1.43 |
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fe301574 |
| 31-Jul-2023 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 6.5-rc4 into tty-next
We need the serial/tty fixes in here as well for testing and future development.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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98a9e32b |
| 31-Jul-2023 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 6.5-rc4 into usb-next
We need the USB fixes in here for testing and for other patches to be applied on top of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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0e21a9d2 |
| 31-Jul-2023 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 6.5-rc4 into staging-next
We need the staging driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1346e933 |
| 31-Jul-2023 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 6.5-rc4 into char-misc-next
We need the char-misc fixes in here as well for testing.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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