---

yaml --- r: 202289 b: refs/heads/master c: 5ee481d h: refs/heads/master i: 202287: d402902 v: v3
git-mirror · Aug 1, 2010 · a9e4c70 · a9e4c70
1 parent 55d6049
commit a9e4c70
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Showing 5 changed files with 9 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 93736624635235cc5372ffca6d62816d02170724
+refs/heads/master: 5ee481da7b62a992b91f958bf26aaaa92354c170
diff --git a/trunk/arch/x86/include/asm/i387.h b/trunk/arch/x86/include/asm/i387.h
@@ -482,6 +482,8 @@ static inline void fpu_copy(struct fpu *dst, struct fpu *src)
 	memcpy(dst->state, src->state, xstate_size);
 }
 
+extern void fpu_finit(struct fpu *fpu);
+
 #endif /* __ASSEMBLY__ */
 
 #define PSHUFB_XMM5_XMM0 .byte 0x66, 0x0f, 0x38, 0x00, 0xc5

diff --git a/trunk/arch/x86/include/asm/xsave.h b/trunk/arch/x86/include/asm/xsave.h
@@ -13,6 +13,9 @@
 
 #define FXSAVE_SIZE	512
 
+#define XSTATE_YMM_SIZE 256
+#define XSTATE_YMM_OFFSET (512 + 64)
+
 /*
  * These are the features that the OS can handle currently.
  */

diff --git a/trunk/arch/x86/kernel/i387.c b/trunk/arch/x86/kernel/i387.c
@@ -107,7 +107,7 @@ void __cpuinit fpu_init(void)
 }
 #endif	/* CONFIG_X86_64 */
 
-static void fpu_finit(struct fpu *fpu)
+void fpu_finit(struct fpu *fpu)
 {
 #ifdef CONFIG_X86_32
 	if (!HAVE_HWFP) {
@@ -132,6 +132,7 @@ static void fpu_finit(struct fpu *fpu)
 		fp->fos = 0xffff0000u;
 	}
 }
+EXPORT_SYMBOL_GPL(fpu_finit);
 
 /*
  * The _current_ task is using the FPU for the first time

diff --git a/trunk/arch/x86/kernel/process.c b/trunk/arch/x86/kernel/process.c
@@ -28,6 +28,7 @@ unsigned long idle_nomwait;
 EXPORT_SYMBOL(idle_nomwait);
 
 struct kmem_cache *task_xstate_cachep;
+EXPORT_SYMBOL_GPL(task_xstate_cachep);
 
 int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 {