KVM: x86: Move TSC offset writes to common code

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Also, ensure that the storing of the offset and the reading of the TSC
are never preempted by taking a spinlock.  While the lock is overkill
now, it is useful later in this patch series.

Signed-off-by: Zachary Amsden <zamsden@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

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Zachary Amsden 2010-08-19 22:07:17 -10:00 • committed by Avi Kivity

parent f4e1b3c8bd

commit 99e3e30aee

5 changed files with 33 additions and 9 deletions

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3

arch/x86/include/asm/kvm_host.h

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6

arch/x86/kvm/svm.c

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arch/x86/kvm/vmx.c

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arch/x86/kvm/x86.c

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arch/x86/kvm/x86.h

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