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KVM: MMU: introduce kvm_mmu_gfn_{allow,disallow}_lpage
authorXiao Guangrong <guangrong.xiao@linux.intel.com>
Wed, 24 Feb 2016 09:51:07 +0000 (17:51 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 3 Mar 2016 13:36:19 +0000 (14:36 +0100)
commit547ffaed871af7db8713972eaf630802cac47cb1
tree1086c772bac3fae58199f4ee2f9148e83ae19224tree | snapshot (tar.gz zip)
parent92f94f1e9e509caa564353c516c904278999e350commit | diff
KVM: MMU: introduce kvm_mmu_gfn_{allow,disallow}_lpage

Abstract the common operations from account_shadowed() and
unaccount_shadowed(), then introduce kvm_mmu_gfn_disallow_lpage()
and kvm_mmu_gfn_allow_lpage()

These two functions will be used by page tracking in the later patch

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