KVM: MMU: check kvm_mmu_pages and mmu_page_path indices

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Give a special invalid index to the root of the walk, so that we
can check the consistency of kvm_mmu_pages and mmu_page_path.

Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
[Extracted from a bigger patch proposed by Guangrong. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Xiao Guangrong 2016-02-24 09:46:06 +01:00 • committed by Paolo Bonzini

parent 0a47cd8583

commit e23d3fef83

1 changed files with 6 additions and 1 deletions

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arch/x86/kvm/mmu.c

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