kernel/linux.git/arch/microblaze, branch v6.18.21

Merge tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2025-10-15T14:51:57+00:00

Pull ext4 bug fixes from Ted Ts'o: - Fix regression caused by removing CONFIG_EXT3_FS when testing some very old defconfigs - Avoid a BUG_ON when opening a file on a maliciously corrupted file system - Avoid mm warnings when freeing a very large orphan file metadata - Avoid a theoretical races between metadata writeback and checkpoints (it's very hard to hit in practice, since the race requires that the writeback take a very long time) * tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: Use CONFIG_EXT4_FS instead of CONFIG_EXT3_FS in all of the defconfigs ext4: free orphan info with kvfree ext4: detect invalid INLINE_DATA + EXTENTS flag combination ext4, doc: fix and improve directory hash tree description ext4: wait for ongoing I/O to complete before freeing blocks jbd2: ensure that all ongoing I/O complete before freeing blocks

Use CONFIG_EXT4_FS instead of CONFIG_EXT3_FS in all of the defconfigs

2025-10-14T01:50:40+00:00

Commit d6ace46c82fd ("ext4: remove obsolete EXT3 config options") removed the obsolete EXT3_CONFIG options, since it had been over a decade since fs/ext3 had been removed. Unfortunately, there were a number of defconfigs that still used CONFIG_EXT3_FS which the cleanup commit didn't fix up. This led to a large number of defconfig test builds to fail. Oops. Fixes: d6ace46c82fd ("ext4: remove obsolete EXT3 config options") Signed-off-by: Theodore Ts'o

Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2025-10-03T18:37:50+00:00

Pull misc non-vfs updates from Al Viro: "Assorted dead code removal around asm/pgtable.h" * tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: alpha: unobfuscate _PAGE_P() definition kill FIRST_USER_PGD_NR alpha: get rid of the remnants of BAD_PAGE and friends SET_PAGE_DIR() users had been gone since 2.3.12pre1 PAGE_PTR() had been last used outside of arch/* in 1.1.94 csky: remove BS check for FAULT_FLAG_ALLOW_RETRY

Merge tag 'sched-core-2025-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-09-30T17:35:11+00:00

Pull scheduler updates from Ingo Molnar: "Core scheduler changes: - Make migrate_{en,dis}able() inline, to improve performance (Menglong Dong) - Move STDL_INIT() functions out-of-line (Peter Zijlstra) - Unify the SCHED_{SMT,CLUSTER,MC} Kconfig (Peter Zijlstra) Fair scheduling: - Defer throttling to when tasks exit to user-space, to reduce the chance & impact of throttle-preemption with held locks and other resources (Aaron Lu, Valentin Schneider) - Get rid of sched_domains_curr_level hack for tl->cpumask(), as the warning was getting triggered on certain topologies (Peter Zijlstra) Misc cleanups & fixes: - Header cleanups (Menglong Dong) - Fix race in push_dl_task() (Harshit Agarwal)" * tag 'sched-core-2025-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Fix some typos in include/linux/preempt.h sched: Make migrate_{en,dis}able() inline rcu: Replace preempt.h with sched.h in include/linux/rcupdate.h arch: Add the macro COMPILE_OFFSETS to all the asm-offsets.c sched/fair: Do not balance task to a throttled cfs_rq sched/fair: Do not special case tasks in throttled hierarchy sched/fair: update_cfs_group() for throttled cfs_rqs sched/fair: Propagate load for throttled cfs_rq sched/fair: Get rid of throttled_lb_pair() sched/fair: Task based throttle time accounting sched/fair: Switch to task based throttle model sched/fair: Implement throttle task work and related helpers sched/fair: Add related data structure for task based throttle sched: Unify the SCHED_{SMT,CLUSTER,MC} Kconfig sched: Move STDL_INIT() functions out-of-line sched/fair: Get rid of sched_domains_curr_level hack for tl->cpumask() sched/deadline: Fix race in push_dl_task()

Merge tag 'microblaze-v6.18' of git://git.monstr.eu/linux-2.6-microblaze

2025-09-30T01:45:42+00:00

Pull microblaze updates from Michal Simek: - Fix typos in Kconfig - s/__ASSEMBLY__/__ASSEMBLER__/g * tag 'microblaze-v6.18' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers microblaze: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi headers microblaze: fix typos in Kconfig

arch: Add the macro COMPILE_OFFSETS to all the asm-offsets.c

2025-09-25T07:57:15+00:00

The include/generated/asm-offsets.h is generated in Kbuild during compiling from arch/SRCARCH/kernel/asm-offsets.c. When we want to generate another similar offset header file, circular dependency can happen. For example, we want to generate a offset file include/generated/test.h, which is included in include/sched/sched.h. If we generate asm-offsets.h first, it will fail, as include/sched/sched.h is included in asm-offsets.c and include/generated/test.h doesn't exist; If we generate test.h first, it can't success neither, as include/generated/asm-offsets.h is included by it. In x86_64, the macro COMPILE_OFFSETS is used to avoid such circular dependency. We can generate asm-offsets.h first, and if the COMPILE_OFFSETS is defined, we don't include the "generated/test.h". And we define the macro COMPILE_OFFSETS for all the asm-offsets.c for this purpose. Signed-off-by: Menglong Dong Signed-off-by: Peter Zijlstra (Intel)

kill FIRST_USER_PGD_NR

2025-09-16T01:11:39+00:00

dead since 2005, time to bury the body... Reviewed-by: Michal Simek # microblaze Reviewed-by: Max Filippov Signed-off-by: Al Viro

microblaze: Replace ASSEMBLY with ASSEMBLER in non-uapi headers

2025-09-12T11:12:42+00:00

While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembly code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This can be very confusing when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's standardize on the __ASSEMBLER__ macro that is provided by the compilers now. This is a completely mechanical patch (done with a simple "sed -i" statement). Cc: Michal Simek Signed-off-by: Thomas Huth Link: https://lore.kernel.org/r/20250314071013.1575167-19-thuth@redhat.com Signed-off-by: Michal Simek

microblaze: Replace ASSEMBLY with ASSEMBLER in uapi headers

2025-09-12T11:12:41+00:00

__ASSEMBLY__ is only defined by the Makefile of the kernel, so this is not really useful for uapi headers (unless the userspace Makefile defines it, too). Let's switch to __ASSEMBLER__ which gets set automatically by the compiler when compiling assembly code. This is a completely mechanical patch (done with a simple "sed -i" statement). Cc: Michal Simek Signed-off-by: Thomas Huth Link: https://lore.kernel.org/r/20250314071013.1575167-18-thuth@redhat.com Signed-off-by: Michal Simek

microblaze: fix typos in Kconfig

2025-09-12T11:12:41+00:00

optimalize -> optimize, these configs turn the functions on instead of allowing them to be turned on, consistent pluralisation Signed-off-by: Ahelenia Ziemiańska Link: https://lore.kernel.org/r/2pg4pexvl2guyww56tnjrt3hjsb6bqtccmpkzt42sqz3igcq56@tarta.nabijaczleweli.xyz Signed-off-by: Michal Simek