KVM: MMU: cleanup pte write path

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This patch does:
- call vcpu->arch.mmu.update_pte directly
- use gfn_to_pfn_atomic in update_pte path

The suggestion is from Avi.

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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This commit is contained in:

Xiao Guangrong 2011-03-09 15:43:51 +08:00 • committed by Marcelo Tosatti

parent 5d163b1c9d

commit 0f53b5b1c0

3 changed files with 32 additions and 56 deletions

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7

arch/x86/include/asm/kvm_host.h

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69

arch/x86/kvm/mmu.c

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12

arch/x86/kvm/paging_tmpl.h

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