From 0e49bf66d2ca649b167428adddbbbe9d9bd4894c Mon Sep 17 00:00:00 2001 From: Robert Richter Date: Wed, 21 Jul 2010 19:03:52 +0200 Subject: x86, xsave: Separate fpu and xsave initialization As xsave also supports other than fpu features, it should be initialized independently of the fpu. This patch moves this out of fpu initialization. There is also a lot of cross referencing between fpu and xsave code. This patch reduces this by making xsave_cntxt_init() and init_thread_xstate() static functions. The patch moves the cpu_has_xsave check at the beginning of xsave_init(). All other checks may removed then. Signed-off-by: Robert Richter LKML-Reference: <1279731838-1522-2-git-send-email-robert.richter@amd.com> Acked-by: Suresh Siddha Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/xsave.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/x86/include/asm/xsave.h') diff --git a/arch/x86/include/asm/xsave.h b/arch/x86/include/asm/xsave.h index 94d5f84d89f..4d3b5d1fc02 100644 --- a/arch/x86/include/asm/xsave.h +++ b/arch/x86/include/asm/xsave.h @@ -28,7 +28,6 @@ extern u64 pcntxt_mask; extern struct xsave_struct *init_xstate_buf; extern u64 xstate_fx_sw_bytes[USER_XSTATE_FX_SW_WORDS]; -extern void xsave_cntxt_init(void); extern void xsave_init(void); extern void update_regset_xstate_info(unsigned int size, u64 xstate_mask); extern int init_fpu(struct task_struct *child); -- cgit v1.2.3-70-g09d2