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

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

author	Dexuan Cui <dexuan.cui@intel.com>
	Thu, 10 Jun 2010 03:27:12 +0000 (11:27 +0800)
committer	Avi Kivity <avi@redhat.com>
	Sun, 1 Aug 2010 07:46:31 +0000 (10:46 +0300)
commit	9e34e753b462e70fcc32d7c537c77f1712ec4e8c
tree	51a0fba243c857a3bc373ab152c6374c804df224	tree \| snapshot
parent	185d07344111beda7a35ec5054db27e4b0e1773a	commit \| diff

KVM: VMX: Enable XSAVE/XRSTOR for guest

This patch enable guest to use XSAVE/XRSTOR instructions.

We assume that host_xcr0 would use all possible bits that OS supported.

And we loaded xcr0 in the same way we handled fpu - do it as late as we can.

Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

Linux Kernel Source Tree.

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arch/x86/include/asm/kvm_host.h		diff \| blob \| history
arch/x86/include/asm/vmx.h		diff \| blob \| history
arch/x86/kvm/kvm_cache_regs.h		diff \| blob \| history
arch/x86/kvm/vmx.c		diff \| blob \| history
arch/x86/kvm/x86.c		diff \| blob \| history
include/linux/kvm_host.h		diff \| blob \| history