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    SubjectRe: [PATCH v11 0/8] Disable compat cruft on ppc64le v11
    On Thu, Mar 19, 2020 at 01:36:56PM +0100, Christophe Leroy wrote:
    > You sent it twice ? Any difference between the two dispatch ?
    Some headers were broken the first time around.

    Thanks

    Michal
    >
    > Christophe
    >
    > Le 19/03/2020 à 13:19, Michal Suchanek a écrit :
    > > Less code means less bugs so add a knob to skip the compat stuff.
    > >
    > > Changes in v2: saner CONFIG_COMPAT ifdefs
    > > Changes in v3:
    > > - change llseek to 32bit instead of builing it unconditionally in fs
    > > - clanup the makefile conditionals
    > > - remove some ifdefs or convert to IS_DEFINED where possible
    > > Changes in v4:
    > > - cleanup is_32bit_task and current_is_64bit
    > > - more makefile cleanup
    > > Changes in v5:
    > > - more current_is_64bit cleanup
    > > - split off callchain.c 32bit and 64bit parts
    > > Changes in v6:
    > > - cleanup makefile after split
    > > - consolidate read_user_stack_32
    > > - fix some checkpatch warnings
    > > Changes in v7:
    > > - add back __ARCH_WANT_SYS_LLSEEK to fix build with llseek
    > > - remove leftover hunk
    > > - add review tags
    > > Changes in v8:
    > > - consolidate valid_user_sp to fix it in the split callchain.c
    > > - fix build errors/warnings with PPC64 !COMPAT and PPC32
    > > Changes in v9:
    > > - remove current_is_64bit()
    > > Chanegs in v10:
    > > - rebase, sent together with the syscall cleanup
    > > Changes in v11:
    > > - rebase
    > > - add MAINTAINERS pattern for ppc perf
    > >
    > > Michal Suchanek (8):
    > > powerpc: Add back __ARCH_WANT_SYS_LLSEEK macro
    > > powerpc: move common register copy functions from signal_32.c to
    > > signal.c
    > > powerpc/perf: consolidate read_user_stack_32
    > > powerpc/perf: consolidate valid_user_sp
    > > powerpc/64: make buildable without CONFIG_COMPAT
    > > powerpc/64: Make COMPAT user-selectable disabled on littleendian by
    > > default.
    > > powerpc/perf: split callchain.c by bitness
    > > MAINTAINERS: perf: Add pattern that matches ppc perf to the perf
    > > entry.
    > >
    > > MAINTAINERS | 2 +
    > > arch/powerpc/Kconfig | 5 +-
    > > arch/powerpc/include/asm/thread_info.h | 4 +-
    > > arch/powerpc/include/asm/unistd.h | 1 +
    > > arch/powerpc/kernel/Makefile | 6 +-
    > > arch/powerpc/kernel/entry_64.S | 2 +
    > > arch/powerpc/kernel/signal.c | 144 +++++++++-
    > > arch/powerpc/kernel/signal_32.c | 140 ----------
    > > arch/powerpc/kernel/syscall_64.c | 6 +-
    > > arch/powerpc/kernel/vdso.c | 3 +-
    > > arch/powerpc/perf/Makefile | 5 +-
    > > arch/powerpc/perf/callchain.c | 356 +------------------------
    > > arch/powerpc/perf/callchain.h | 20 ++
    > > arch/powerpc/perf/callchain_32.c | 196 ++++++++++++++
    > > arch/powerpc/perf/callchain_64.c | 174 ++++++++++++
    > > fs/read_write.c | 3 +-
    > > 16 files changed, 556 insertions(+), 511 deletions(-)
    > > create mode 100644 arch/powerpc/perf/callchain.h
    > > create mode 100644 arch/powerpc/perf/callchain_32.c
    > > create mode 100644 arch/powerpc/perf/callchain_64.c
    > >

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