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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 08:58:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 08:58:16 -0700
commit41d59102e146a4423a490b8eca68a5860af4fe1c (patch)
tree739ed4113ccdaeb33d1723a6beab09c1e18d7048 /arch/x86/include/asm/processor.h
parent3e1dd193edefd2a806a0ba6cf0879cf1a95217da (diff)
parentc9775b4cc522e5f1b40b1366a993f0f05f600f39 (diff)
Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, fpu: Use static_cpu_has() to implement use_xsave() x86: Add new static_cpu_has() function using alternatives x86, fpu: Use the proper asm constraint in use_xsave() x86, fpu: Unbreak FPU emulation x86: Introduce 'struct fpu' and related API x86: Eliminate TS_XSAVE x86-32: Don't set ignore_fpu_irq in simd exception x86: Merge kernel_math_error() into math_error() x86: Merge simd_math_error() into math_error() x86-32: Rework cache flush denied handler Fix trivial conflict in arch/x86/kernel/process.c
Diffstat (limited to 'arch/x86/include/asm/processor.h')
-rw-r--r--arch/x86/include/asm/processor.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index c71a12d960d..5a51379dcbe 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -376,6 +376,10 @@ union thread_xstate {
struct xsave_struct xsave;
};
+struct fpu {
+ union thread_xstate *state;
+};
+
#ifdef CONFIG_X86_64
DECLARE_PER_CPU(struct orig_ist, orig_ist);
@@ -453,7 +457,7 @@ struct thread_struct {
unsigned long trap_no;
unsigned long error_code;
/* floating point and extended processor state */
- union thread_xstate *xstate;
+ struct fpu fpu;
#ifdef CONFIG_X86_32
/* Virtual 86 mode info */
struct vm86_struct __user *vm86_info;