git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Suresh Siddha <suresh.b.siddha@intel.com>
	Tue, 29 Jul 2008 17:29:19 +0000 (10:29 -0700)
committer	Ingo Molnar <mingo@elte.hu>
	Wed, 30 Jul 2008 17:49:24 +0000 (19:49 +0200)
commit	9b48a59a682248a4078a075b6f2ff03153eac14d
tree	4348f51f1bfdd124efd6d16dcc552bd4a148fdfb	tree \| snapshot
parent	9152be6e71fa66c3eb1ef6856e8d5b94a7a92fa5	commit \| diff

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 <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/Makefile		diff \| blob \| history
arch/x86/kernel/cpu/common.c		diff \| blob \| history
arch/x86/kernel/i387.c		diff \| blob \| history
arch/x86/kernel/traps_32.c		diff \| blob \| history
arch/x86/kernel/traps_64.c		diff \| blob \| history
arch/x86/kernel/xsave.c	[new file with mode: 0644]	blob
include/asm-x86/i387.h		diff \| blob \| history
include/asm-x86/processor-flags.h		diff \| blob \| history
include/asm-x86/processor.h		diff \| blob \| history
include/asm-x86/xsave.h	[new file with mode: 0644]	blob

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