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From: "Michal Suchánek" <msuchanek@suse.de>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: linuxppc-dev@lists.ozlabs.org,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	Rob Herring <robh@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Arnd Bergmann <arnd@arndb.de>, Nayna Jain <nayna@linux.ibm.com>,
	Eric Richter <erichte@linux.ibm.com>,
	Claudio Carvalho <cclaudio@linux.ibm.com>,
	Nicholas Piggin <npiggin@gmail.com>,
	Hari Bathini <hbathini@linux.ibm.com>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Thiago Jung Bauermann <bauerman@linux.ibm.com>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Valentin Schneider <valentin.schneider@arm.com>,
	Jordan Niethe <jniethe5@gmail.com>,
	Michael Neuling <mikey@neuling.org>,
	Gustavo Luiz Duarte <gustavold@linux.ibm.com>,
	Allison Randal <allison@lohutok.net>,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v11 0/8] Disable compat cruft on ppc64le v11
Date: Thu, 19 Mar 2020 15:01:13 +0100	[thread overview]
Message-ID: <20200319140113.GJ25468@kitsune.suse.cz> (raw)
In-Reply-To: <c5f30914-4d0c-5437-e8c4-9d62d08061e1@c-s.fr>

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
> > 

  reply	other threads:[~2020-03-19 14:01 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200225173541.1549955-1-npiggin@gmail.com>
2020-03-19 12:19 ` Michal Suchanek
2020-03-19 12:19   ` [PATCH v11 1/8] powerpc: Add back __ARCH_WANT_SYS_LLSEEK macro Michal Suchanek
2020-03-19 12:19   ` [PATCH v11 2/8] powerpc: move common register copy functions from signal_32.c to signal.c Michal Suchanek
2020-03-19 12:19   ` [PATCH v11 3/8] powerpc/perf: consolidate read_user_stack_32 Michal Suchanek
2020-03-24  8:48     ` Nicholas Piggin
2020-03-24 19:38       ` Michal Suchánek
2020-04-03  7:13         ` Nicholas Piggin
2020-04-03 10:52           ` Michal Suchánek
2020-04-03 11:26             ` Nicholas Piggin
2020-04-03 11:51               ` Michal Suchánek
2020-04-06 20:52           ` Michal Suchánek
2020-04-06 21:00           ` [PATCH] powerpcs: perf: consolidate perf_callchain_user_64 and perf_callchain_user_32 Michal Suchanek
2020-04-07  5:21             ` Christophe Leroy
2020-04-09 11:22               ` Michal Suchánek
2020-03-19 12:19   ` [PATCH v11 4/8] powerpc/perf: consolidate valid_user_sp Michal Suchanek
2020-03-19 12:19   ` [PATCH v11 5/8] powerpc/64: make buildable without CONFIG_COMPAT Michal Suchanek
2020-03-24  8:54     ` Nicholas Piggin
2020-03-24 19:30       ` Michal Suchánek
2020-04-03  7:16         ` Nicholas Piggin
2020-03-19 12:19   ` [PATCH v11 6/8] powerpc/64: Make COMPAT user-selectable disabled on littleendian by default Michal Suchanek
2020-03-19 12:19   ` [PATCH v11 7/8] powerpc/perf: split callchain.c by bitness Michal Suchanek
2020-03-19 12:19   ` [PATCH v11 8/8] MAINTAINERS: perf: Add pattern that matches ppc perf to the perf entry Michal Suchanek
2020-03-19 13:37     ` Andy Shevchenko
2020-03-19 14:00       ` Michal Suchánek
2020-03-19 14:26         ` Andy Shevchenko
2020-03-19 17:03     ` Joe Perches
2020-03-19 12:36   ` [PATCH v11 0/8] Disable compat cruft on ppc64le v11 Christophe Leroy
2020-03-19 14:01     ` Michal Suchánek [this message]
2020-04-03  7:25   ` Nicholas Piggin
2020-04-03  7:26     ` Christophe Leroy
2020-04-03  9:43       ` Nicholas Piggin
2020-04-05  0:40         ` Michael Ellerman
2020-03-20 10:20 ` [PATCH v12 0/8] Disable compat cruft on ppc64le v12 Michal Suchanek
2020-03-20 10:20   ` [PATCH v12 1/8] powerpc: Add back __ARCH_WANT_SYS_LLSEEK macro Michal Suchanek
2020-03-20 10:20   ` [PATCH v12 2/8] powerpc: move common register copy functions from signal_32.c to signal.c Michal Suchanek
2020-03-20 10:20   ` [PATCH v12 3/8] powerpc/perf: consolidate read_user_stack_32 Michal Suchanek
2020-03-20 10:20   ` [PATCH v12 4/8] powerpc/perf: consolidate valid_user_sp -> invalid_user_sp Michal Suchanek
2020-03-20 10:20   ` [PATCH v12 5/8] powerpc/64: make buildable without CONFIG_COMPAT Michal Suchanek
2020-04-07  5:50     ` Christophe Leroy
2020-04-07  9:57       ` Michal Suchánek
2020-03-20 10:20   ` [PATCH v12 6/8] powerpc/64: Make COMPAT user-selectable disabled on littleendian by default Michal Suchanek
2020-03-20 10:20   ` [PATCH v12 7/8] powerpc/perf: split callchain.c by bitness Michal Suchanek
2020-03-20 10:20   ` [PATCH v12 8/8] MAINTAINERS: perf: Add pattern that matches ppc perf to the perf entry Michal Suchanek
2020-03-20 10:33     ` Andy Shevchenko
2020-03-20 11:23       ` Michal Suchánek
2020-03-20 12:42         ` Andy Shevchenko
2020-03-20 14:42           ` Joe Perches
2020-03-20 16:28             ` Michal Suchánek
2020-03-20 16:31             ` Andy Shevchenko
2020-03-20 16:42               ` Michal Suchánek
2020-03-20 16:47                 ` Andy Shevchenko
2020-03-20 21:36               ` Joe Perches
2020-03-19 11:52 [PATCH v11 0/8] Disable compat cruft on ppc64le v11 Michal Suchanek

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