On Wed, Sep 13, 2017 at 10:34:26PM +0200, Paolo Bonzini wrote: > On 13/09/2017 19:23, Zdenek Kaspar wrote: > > On 03/27/2017 02:38 PM, Paolo Bonzini wrote: > >> Virtual NMIs are only missing in Prescott and Yonah chips. Both are obsolete > >> for virtualization usage---Yonah is 32-bit only even---so drop vNMI emulation. > >> > >> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> > >> --- > >> arch/x86/kvm/vmx.c | 143 ++++++++++++++--------------------------------------- > >> 1 file changed, 38 insertions(+), 105 deletions(-) > > > > This breaks virtualization on old Intel Core2 machines. > > Any chance to revert? > > Already planned for 4.14 and future 4.13 stable kernels, but haven't > gotten round to it. > > Paolo > any update on this? 4.14 is soon out the door, and 4.13 with the breaking change just got released as part of Ubuntu 17.10 / Artful..
