Re: [PATCH] KVM: nVMX: Trap unconditionally if msr bitmap access fails

On Sun, Feb 17, 2013 at 10:56:36AM +0200, Gleb Natapov wrote: > On Thu, Feb 14, 2013 at 07:46:27PM +0100, Jan Kiszka wrote: > > This avoids basing decisions on uninitialized variables, potentially > > leaking kernel data to the L1 guest. > > > > Signed-off-by: Jan Kiszka > Reviewed-by: Gleb Natap

Re: [PATCH] KVM: nVMX: Trap unconditionally if msr bitmap access fails

On Thu, Feb 14, 2013 at 07:46:27PM +0100, Jan Kiszka wrote: > This avoids basing decisions on uninitialized variables, potentially > leaking kernel data to the L1 guest. > > Signed-off-by: Jan Kiszka Reviewed-by: Gleb Natapov > --- > arch/x86/kvm/vmx.c |3 ++- > 1 files changed, 2 insertio

[PATCH] KVM: nVMX: Trap unconditionally if msr bitmap access fails

This avoids basing decisions on uninitialized variables, potentially leaking kernel data to the L1 guest. Signed-off-by: Jan Kiszka --- arch/x86/kvm/vmx.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 2633199..81a25de 100