linux/arch/alpha/kernel, branch v6.2

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

2022-12-13T02:27:06Z

Pull alpha updates from Al Viro: "Alpha architecture cleanups and fixes. One thing *not* included is lazy FPU switching stuff - this pile is just the straightforward stuff" * tag 'pull-alpha' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: alpha: ret_from_fork can go straight to ret_to_user alpha: syscall exit cleanup alpha: fix handling of a3 on straced syscalls alpha: fix syscall entry in !AUDUT_SYSCALL case alpha: _TIF_ALLWORK_MASK is unused alpha: fix TIF_NOTIFY_SIGNAL handling

[elf][non-regset] uninline elf_core_copy_task_fpregs() (and lose pt_regs argument)

2022-11-25T04:24:23Z

Don't bother with pointless macros - we are not sharing it with aout coredumps anymore. Just convert the underlying functions to the same arguments (nobody uses regs, actually) and call them elf_core_copy_task_fpregs(). And unexport the entire bunch, while we are at it. [added missing includes in arch/{csky,m68k,um}/kernel/process.c to avoid extra warnings about the lack of externs getting added to huge piles for those files. Pointless, but...] Signed-off-by: Al Viro

alpha: ret_from_fork can go straight to ret_to_user

2022-10-30T03:31:16Z

We only hit ret_from_fork when the child is meant to return to userland (since 2012 or so). Signed-off-by: Al Viro

alpha: syscall exit cleanup

2022-10-30T03:31:15Z

$ret_success consists of two insn + branch to ret_from_syscall. The thing is, those insns are identical to the ones immediately preceding ret_from_syscall... Signed-off-by: Al Viro

alpha: fix handling of a3 on straced syscalls

2022-10-30T03:31:15Z

For successful syscall that happens to return a negative, we want a3 set to 0, no matter whether it's straced or not. As it is, for straced case we leave the value it used to have on syscall entry. Easily fixed, fortunately... Signed-off-by: Al Viro

alpha: fix syscall entry in !AUDUT_SYSCALL case

2022-10-30T03:31:15Z

We only want to take the slow path if SYSCALL_TRACE or SYSCALL_AUDIT is set; on !AUDIT_SYSCALL configs the current tree hits it whenever _any_ thread flag (including NEED_RESCHED, NOTIFY_SIGNAL, etc.) happens to be set. Fixes: a9302e843944 "alpha: Enable system-call auditing support" Signed-off-by: Al Viro

Merge tag 'asm-generic-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2022-10-14T20:47:42Z

Pull asm-generic fix from Arnd Bergmann: "A last-minute arch/alpha regression fix: the previous asm-generic branch contained a new regression from a typo" * tag 'asm-generic-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: alpha: fix marvel_ioread8 build regression

Merge tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-10-12T18:00:22Z

Pull non-MM updates from Andrew Morton: - hfs and hfsplus kmap API modernization (Fabio Francesco) - make crash-kexec work properly when invoked from an NMI-time panic (Valentin Schneider) - ntfs bugfixes (Hawkins Jiawei) - improve IPC msg scalability by replacing atomic_t's with percpu counters (Jiebin Sun) - nilfs2 cleanups (Minghao Chi) - lots of other single patches all over the tree! * tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (71 commits) include/linux/entry-common.h: remove has_signal comment of arch_do_signal_or_restart() prototype proc: test how it holds up with mapping'less process mailmap: update Frank Rowand email address ia64: mca: use strscpy() is more robust and safer init/Kconfig: fix unmet direct dependencies ia64: update config files nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure fork: remove duplicate included header files init/main.c: remove unnecessary (void*) conversions proc: mark more files as permanent nilfs2: remove the unneeded result variable nilfs2: delete unnecessary checks before brelse() checkpatch: warn for non-standard fixes tag style usr/gen_init_cpio.c: remove unnecessary -1 values from int file ipc/msg: mitigate the lock contention with percpu counter percpu: add percpu_counter_add_local and percpu_counter_sub_local fs/ocfs2: fix repeated words in comments relay: use kvcalloc to alloc page array in relay_alloc_page_array proc: make config PROC_CHILDREN depend on PROC_FS fs: uninline inode_maybe_inc_iversion() ...

alpha: remove the needless aliases osf_{readv,writev}

2022-10-11T17:27:39Z

Commit 987f20a9dcce ("a.out: Remove the a.out implementation") removes CONFIG_OSF4_COMPAT and its functionality. Hence, sys_osf_{readv,writev} are now just aliases of sys_{readv,writev}. Remove these needless aliases. [ Identical patch also posted by Jason A. Donenfeld ] Link: https://lore.kernel.org/lkml/CAHk-=wjwvBc3VQMNtUVUrMBVoMPSPu26OuatZ_+1gZ2m-PmmRA@mail.gmail.com/ Link: https://lore.kernel.org/all/20221004135301.1420873-1-Jason@zx2c4.com/ Suggested-by: Linus Torvalds Signed-off-by: Lukas Bulwahn Signed-off-by: Linus Torvalds

Merge tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2022-10-10T19:00:45Z

Pull Kbuild updates from Masahiro Yamada: - Remove potentially incomplete targets when Kbuid is interrupted by SIGINT etc in case GNU Make may miss to do that when stderr is piped to another program. - Rewrite the single target build so it works more correctly. - Fix rpm-pkg builds with V=1. - List top-level subdirectories in ./Kbuild. - Ignore auto-generated __kstrtab_* and __kstrtabns_* symbols in kallsyms. - Avoid two different modules in lib/zstd/ having shared code, which potentially causes building the common code as build-in and modular back-and-forth. - Unify two modpost invocations to optimize the build process. - Remove head-y syntax in favor of linker scripts for placing particular sections in the head of vmlinux. - Bump the minimal GNU Make version to 3.82. - Clean up misc Makefiles and scripts. * tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (41 commits) docs: bump minimal GNU Make version to 3.82 ia64: simplify esi object addition in Makefile Revert "kbuild: Check if linker supports the -X option" kbuild: rebuild .vmlinux.export.o when its prerequisite is updated kbuild: move modules.builtin(.modinfo) rules to Makefile.vmlinux_o zstd: Fixing mixed module-builtin objects kallsyms: ignore __kstrtab_* and __kstrtabns_* symbols kallsyms: take the input file instead of reading stdin kallsyms: drop duplicated ignore patterns from kallsyms.c kbuild: reuse mksysmap output for kallsyms mksysmap: update comment about __crc_* kbuild: remove head-y syntax kbuild: use obj-y instead extra-y for objects placed at the head kbuild: hide error checker logs for V=1 builds kbuild: re-run modpost when it is updated kbuild: unify two modpost invocations kbuild: move vmlinux.o rule to the top Makefile kbuild: move .vmlinux.objs rule to Makefile.modpost kbuild: list sub-directories in ./Kbuild Makefile.compiler: replace cc-ifversion with compiler-specific macros ...