lkml.org 
[lkml]   [2012]   [Feb]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[PATCH 0/2] i387: FP state interface cleanups

From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 21 Feb 2012 13:32:49 -0800
Subject: [PATCH 0/2] i387: FP state interface cleanups

This cleans up some of our FP-state mess. The aim is to expose much
less of the internal interfaces and implementation to various users that
really don't care.

We shouldn't export our internal 'fpu_owner_task' tracking to modules,
and we shouldn't expose all the low-level FP state save/restore code to
code that simply must never use it anyway.

This passed allmodconfig on x86-32 and -64.

Linus

Linus Torvalds (2):
i387: uninline the generic FP helpers that we expose to kernel
modules
i387: split up <asm/i387.h> into exported and internal interfaces

arch/x86/ia32/ia32_signal.c | 1 +
arch/x86/include/asm/fpu-internal.h | 520 ++++++++++++++++++++++++++++++
arch/x86/include/asm/i387.h | 590 +----------------------------------
arch/x86/kernel/cpu/common.c | 3 +-
arch/x86/kernel/i387.c | 83 +++++-
arch/x86/kernel/process.c | 1 +
arch/x86/kernel/process_32.c | 1 +
arch/x86/kernel/process_64.c | 1 +
arch/x86/kernel/ptrace.c | 1 +
arch/x86/kernel/signal.c | 1 +
arch/x86/kernel/traps.c | 1 +
arch/x86/kernel/xsave.c | 1 +
arch/x86/kvm/vmx.c | 2 +-
arch/x86/kvm/x86.c | 1 +
arch/x86/power/cpu.c | 1 +
15 files changed, 624 insertions(+), 584 deletions(-)
create mode 100644 arch/x86/include/asm/fpu-internal.h

--
1.7.9.188.g12766.dirty



\
 
 \ /
  Last update: 2012-02-21 22:41    [W:0.159 / U:0.288 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site