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(parent: 44874f8) | patch
KVM: SVM: fix guest global tlb flushes with NPT
authorJoerg Roedel <joerg.roedel@amd.com>
Tue, 9 Sep 2008 17:11:51 +0000 (19:11 +0200)
committerAvi Kivity <avi@qumranet.com>
Thu, 11 Sep 2008 08:39:25 +0000 (11:39 +0300)
commite5eab0cede4b1ffaca4ad857d840127622038e55
tree1471ba4a46298778271f1440b14a5f4e795bc291tree | snapshot (tar.gz zip)
parent44874f84918e37b64bec6df1587e5fe2fdf6ab62commit | diff
KVM: SVM: fix guest global tlb flushes with NPT

Accesses to CR4 are intercepted even with Nested Paging enabled. But the code
does not check if the guest wants to do a global TLB flush. So this flush gets
lost. This patch adds the check and the flush to svm_set_cr4.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
arch/x86/kvm/svm.c diff | blob | blame | history