From: Joerg Roedel <joerg.roedel@amd.com>
Date: Tue, 9 Sep 2008 17:11:51 +0000 (+0200)
Subject: KVM: SVM: fix guest global tlb flushes with NPT
X-Git-Tag: v2.6.27-rc7~54^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5eab0cede4b1ffaca4ad857d840127622038e55;p=pandora-kernel.git

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>
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