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KVM: SVM: Intercept the 'invd' and 'wbinvd' instructions
authorAvi Kivity <avi@qumranet.com>
Sun, 28 Oct 2007 14:11:58 +0000 (16:11 +0200)
committerAvi Kivity <avi@qumranet.com>
Thu, 8 Nov 2007 10:05:45 +0000 (12:05 +0200)
commit88f3b1ea322cfc2fc563f7f7d008ac2b6f83328c
treebf7a2a4e432b478e4ed417eac9489c8613e71237tree | snapshot
parent90312421aadb660af64083493bdfaedd514b0047commit | diff
KVM: SVM: Intercept the 'invd' and 'wbinvd' instructions

'invd' can destroy host data, and 'wbinvd' allows the guest to induce
long (milliseconds) latencies.

Noted by Ben Serebrin.

Signed-off-by: Avi Kivity <avi@qumranet.com>
drivers/kvm/svm.c diff | blob | history
Linux Kernel Source Tree.