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KVM: nVMX: Do not emulate #UD while in guest mode
authorJan Kiszka <jan.kiszka@siemens.com>
Mon, 9 Mar 2015 19:56:43 +0000 (20:56 +0100)
committerMarcelo Tosatti <mtosatti@redhat.com>
Fri, 13 Mar 2015 16:44:43 +0000 (13:44 -0300)
commit07a2755835a7a8b2b08549a63eb64f7f3ea4c870
treefd4fdfaed468f32cc417fb2b67318dbf7310a23atree | snapshot
parente6d1b9393bf7810ed35187a086f7b43f2e986a41commit | diff
KVM: nVMX: Do not emulate #UD while in guest mode

While in L2, leave all #UD to L2 and do not try to emulate it. If L1 is
interested in doing this, it reports its interest via the exception
bitmap, and we never get into handle_exception of L0 anyway.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
arch/x86/kvm/vmx.c diff | blob | history
Linux Kernel Source Tree.