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SubjectRe: [PATCH v11 0/8] Disable compat cruft on ppc64le v11
Nicholas Piggin <> writes:
> Christophe Leroy's on April 3, 2020 5:26 pm:
>> Le 03/04/2020 à 09:25, Nicholas Piggin a écrit :
>>> Michal Suchanek's on March 19, 2020 10:19 pm:
>>>> 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
>>> These all look good to me. I had some minor comment about one patch but
>>> not really a big deal and there were more cleanups on top of it, so I
>>> don't mind if it's merged as is.
>>> Actually I think we have a bit of stack reading fixes for 64s radix now
>>> (not a bug fix as such, but we don't need the hash fault logic in radix),
>>> so if I get around to that I can propose the changes in that series.
>> As far as I can see, there is a v12
> For the most part I was looking at the patches in mpe's next-test
> tree on github, if that's the v12 series, same comment applies but
> it's a pretty small nitpick.

Yeah I have v12 in my tree.

This has floated around long enough (our fault), so I'm going to take it
and we can fix anything up later.


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