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KVM: MMU: skip global pgtables on sync due to cr3 switch
authorMarcelo Tosatti <mtosatti@redhat.com>
Tue, 2 Dec 2008 00:32:04 +0000 (22:32 -0200)
committerAvi Kivity <avi@redhat.com>
Wed, 31 Dec 2008 14:55:44 +0000 (16:55 +0200)
commit6cffe8ca4a2adf1ac5003d9cad08fe4434d6eee0
tree9ee09235ed1dc1f26c8988557ddb2fb82cdb2b05tree | snapshot
parentb1a368218ad5b6e62380c8f206f16e6f18bf154ccommit | diff
KVM: MMU: skip global pgtables on sync due to cr3 switch

Skip syncing global pages on cr3 switch (but not on cr4/cr0). This is
important for Linux 32-bit guests with PAE, where the kmap page is
marked as global.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/include/asm/kvm_host.h diff | blob | history
arch/x86/kvm/mmu.c diff | blob | history
arch/x86/kvm/paging_tmpl.h diff | blob | history
arch/x86/kvm/x86.c diff | blob | history
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