linux-kernel - [PATCH v3 0/2] Consolidate redundant register/stack access code

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Message-Id: <1454996337-7935-1-git-send-email-dave.long@linaro.org>
Date:	Tue,  9 Feb 2016 00:38:55 -0500
From:	David Long <dave.long@...aro.org>
To:	"H. Peter Anvin" <hpa@...or.com>,
	"chengang@...ndsoft.com.cn" <chengang@...ndsoft.com.cn>,
	Andy Lutomirski <luto@...nel.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Borislav Petkov <bp@...e.de>, Brian Gerst <brgerst@...il.com>,
	David Hildenbrand <dahi@...ux.vnet.ibm.com>,
	Denys Vlasenko <dvlasenk@...hat.com>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>,
	Ingo Molnar <mingo@...hat.com>,
	Jan Beulich <JBeulich@...e.com>,
	Kees Cook <keescook@...omium.org>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Michael Ellerman <mpe@...erman.id.au>,
	Oleg Nesterov <oleg@...hat.com>,
	Paul Mackerras <paulus@...ba.org>,
	Rashmica Gupta <rashmicy@...il.com>,
	Rich Felker <dalias@...c.org>,
	Richard Kuo <rkuo@...eaurora.org>,
	Roland McGrath <roland@...k.frob.com>,
	Russell King <linux@....linux.org.uk>,
	Thomas Gleixner <tglx@...utronix.de>,
	Will Deacon <will.deacon@....com>,
	Yoshinori Sato <ysato@...rs.sourceforge.jp>,
	linux-arm-kernel@...ts.infradead.org,
	linux-hexagon@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-s390@...r.kernel.org, linux-sh@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org, x86@...nel.org
Subject: [PATCH v3 0/2] Consolidate redundant register/stack access code

From: "David A. Long" <dave.long@...aro.org>

Move duplicate and functionally equivalent code for accessing registers
and stack (CONFIG_HAVE_REGS_AND_STACK_ACCESS_API) from arch subdirs into
common kernel files.

I'm sending this out again (with updated distribution list) because v2
just never got pulled in, even though I don't think there were any
outstanding issues.

Changes since v1:
	Move the REG_OFFSET_NAME and REG_OFFSET_END macros to architecture-
	independent include file.

Changes since v2:
	No material changes, just merge up to v4.5-rc2.

David A. Long (2):
  Move the pt_regs_offset struct definition from arch to common include
    file
  Consolidate redundant register/stack access code

David A. Long (2):
  Move the pt_regs_offset struct definition from arch to common include
    file
  Consolidate redundant register/stack access code

 arch/arm/include/asm/ptrace.h          |   6 --
 arch/arm/kernel/ptrace.c               |  74 +---------------
 arch/hexagon/include/uapi/asm/ptrace.h |   3 -
 arch/powerpc/include/asm/ptrace.h      |  38 --------
 arch/powerpc/kernel/ptrace.c           |  65 +++-----------
 arch/s390/include/asm/ptrace.h         |   3 -
 arch/s390/kernel/ptrace.c              |  69 +++++----------
 arch/sh/include/asm/ptrace.h           |  48 +---------
 arch/sh/kernel/Makefile                |   2 +-
 arch/sh/kernel/ptrace.c                |  33 -------
 arch/sh/kernel/ptrace_32.c             |  50 +++++------
 arch/sh/kernel/ptrace_64.c             | 154 ++++++++++++++++-----------------
 arch/x86/include/asm/ptrace.h          |  37 --------
 arch/x86/kernel/ptrace.c               |  93 ++++++--------------
 include/linux/ptrace.h                 |  54 ++++++++++++
 kernel/ptrace.c                        |  38 ++++++++
 16 files changed, 258 insertions(+), 509 deletions(-)
 delete mode 100644 arch/sh/kernel/ptrace.c

-- 
2.5.0