From: Brian Gerst <brgerst@gmail.com>
To: hpa@zytor.com
Cc: Ingo Molnar <mingo@elte.hu>,
x86@kernel.org, torvalds@linux-foundation.org, jeremy@goop.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/6] x86: Merge pt_regs using syscalls
Date: Wed, 9 Dec 2009 19:01:50 -0500 [thread overview]
Message-ID: <1260403316-5679-1-git-send-email-brgerst@gmail.com> (raw)
This patch set converts the 32-bit syscalls that need pt_regs to
match the same prototype as 64-bit, using regparm(3) and adding
the pt_regs pointer as an extra argument. This allows these
syscalls to be merged.
[PATCH 1/6] x86, 32-bit: Add new pt_regs stubs
[PATCH 2/6] x86: Merge sys_iopl
[PATCH 3/6] x86: Merge sys_execve
[PATCH 4/6] x86: Merge sys_sigaltstack
[PATCH 5/6] x86, 32-bit: Convert sys_vm86 & sys_vm86old
[PATCH 6/6] x86: Merge sys_clone
arch/x86/include/asm/syscalls.h | 32 ++++++--------------
arch/x86/kernel/entry_32.S | 61 ++++++++++++++++++++++++++++++++-------
arch/x86/kernel/ioport.c | 28 +++--------------
arch/x86/kernel/process.c | 35 ++++++++++++++++++++++
arch/x86/kernel/process_32.c | 40 -------------------------
arch/x86/kernel/process_64.c | 28 ------------------
arch/x86/kernel/signal.c | 12 +-------
arch/x86/kernel/vm86_32.c | 11 +++----
8 files changed, 106 insertions(+), 141 deletions(-)
next reply other threads:[~2009-12-10 0:01 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-10 0:01 Brian Gerst [this message]
2009-12-10 0:01 ` [PATCH 1/6] x86, 32-bit: Add new pt_regs stubs Brian Gerst
2009-12-10 0:05 ` H. Peter Anvin
2009-12-10 0:45 ` [tip:x86/asm] x86-32: " tip-bot for Brian Gerst
2009-12-10 0:47 ` [tip:x86/asm] x86-32: Avoid pipeline serialization in PTREGSCALL1 and 2 tip-bot for H. Peter Anvin
2009-12-10 0:01 ` [PATCH 2/6] x86: Merge sys_iopl Brian Gerst
2009-12-10 0:45 ` [tip:x86/asm] " tip-bot for Brian Gerst
2009-12-10 0:57 ` [tip:x86/asm] x86-64, paravirt: Call set_iopl_mask() on 64 bits tip-bot for H. Peter Anvin
2009-12-10 0:01 ` [PATCH 3/6] x86: Merge sys_execve Brian Gerst
2009-12-10 0:46 ` [tip:x86/asm] " tip-bot for Brian Gerst
2009-12-10 0:01 ` [PATCH 4/6] x86: Merge sys_sigaltstack Brian Gerst
2009-12-10 0:46 ` [tip:x86/asm] " tip-bot for Brian Gerst
2009-12-10 0:01 ` [PATCH 5/6] x86, 32-bit: Convert sys_vm86 & sys_vm86old Brian Gerst
2009-12-10 0:46 ` [tip:x86/asm] " tip-bot for Brian Gerst
2009-12-10 0:01 ` [PATCH 6/6] x86: Merge sys_clone Brian Gerst
2009-12-10 0:46 ` [tip:x86/asm] " tip-bot for Brian Gerst
2009-12-10 0:47 ` [PATCH 0/6] x86: Merge pt_regs using syscalls H. Peter Anvin
2009-12-10 0:52 ` Jeremy Fitzhardinge
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