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KVM: MMU: introduce rsvd_bits_validate
authorXiao Guangrong <guangrong.xiao@linux.intel.com>
Wed, 5 Aug 2015 04:04:21 +0000 (12:04 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Wed, 5 Aug 2015 10:47:23 +0000 (12:47 +0200)
commita0a64f50aac731d42125dd8581b9a31e4fdb0f75
tree9ee6a764be428e7ac51f33cae8b718347df804b5tree | snapshot (tar.gz zip)
parentd2b0f98125425c72a3f628fbe5498eb55329738bcommit | diff
KVM: MMU: introduce rsvd_bits_validate

These two fields, rsvd_bits_mask and bad_mt_xwr, in "struct kvm_mmu" are
used to check if reserved bits set on guest ptes, move them to a data
struct so that the approach can be applied to check host shadow page
table entries as well

Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/include/asm/kvm_host.h diff | blob | blame | history
arch/x86/kvm/mmu.c diff | blob | blame | history
arch/x86/kvm/x86.c diff | blob | blame | history