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

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

author	Haozhong Zhang <haozhong.zhang@intel.com>
	Tue, 20 Oct 2015 07:39:03 +0000 (15:39 +0800)
committer	Paolo Bonzini <pbonzini@redhat.com>
	Tue, 10 Nov 2015 11:06:15 +0000 (12:06 +0100)
commit	ffbbfcf75a0aa20f068dd79294f5e22d76f59df2
tree	e7df6020aaf6649eb287aa5c75f3e6cc324d9347	tree \| snapshot
parent	111da69bda597b3a70aa404b78d36388fb918c1d	commit \| diff

KVM: x86: Add a common TSC scaling function

VMX and SVM calculate the TSC scaling ratio in a similar logic, so this
patch generalizes it to a common TSC scaling function.

Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
[Inline the multiplication and shift steps into mul_u64_u64_shr. Remove
BUG_ON. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Linux Kernel Source Tree.

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arch/x86/include/asm/kvm_host.h		diff \| blob \| history
arch/x86/kvm/svm.c		diff \| blob \| history
arch/x86/kvm/x86.c		diff \| blob \| history
include/linux/kvm_host.h		diff \| blob \| history
include/linux/math64.h		diff \| blob \| history