From dc1e35c6e95e8923cf1d3510438b63c600fee1e2 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Tue, 29 Jul 2008 10:29:19 -0700 Subject: x86, xsave: enable xsave/xrstor on cpus with xsave support Enables xsave/xrstor by turning on cr4.osxsave on cpu's which have the xsave support. For now, features that OS supports/enabled are FP and SSE. Signed-off-by: Suresh Siddha Signed-off-by: H. Peter Anvin Signed-off-by: Ingo Molnar --- include/asm-x86/i387.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/asm-x86/i387.h') diff --git a/include/asm-x86/i387.h b/include/asm-x86/i387.h index 3958de6aad0e..6a6647896670 100644 --- a/include/asm-x86/i387.h +++ b/include/asm-x86/i387.h @@ -18,6 +18,7 @@ #include #include #include +#include extern void fpu_init(void); extern void mxcsr_feature_mask_init(void); -- cgit v1.2.3