Re: [PATCH] KVM: nVMX: Do not emulate #UD while in guest mode

2015-03-13 Thread Marcelo Tosatti
On Mon, Mar 09, 2015 at 08:56:43PM +0100, Jan Kiszka wrote: 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

[PATCH] KVM: nVMX: Do not emulate #UD while in guest mode

2015-03-09 Thread Jan Kiszka
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.kis...@siemens.com --- Noticed while wondering where the vmmcall