Re: [Qemu-devel] [PATCH RFC] i386: Enable NPT and NRIPSAVE for Epyc CPUs

2019-01-18 Thread Eduardo Habkost
On Fri, Dec 21, 2018 at 03:03:21PM +0100, Vitaly Kuznetsov wrote: > Epyc CPUs support NPT and NRIPSAVE features and KVM exposes these when > present. Add them to EPYC and EPYC-IBPB cpu models. > > Signed-off-by: Vitaly Kuznetsov Sorry for taking so long to reply: > --- > - RFC part: I'm not

Re: [Qemu-devel] [PATCH RFC] i386: Enable NPT and NRIPSAVE for Epyc CPUs

2018-12-21 Thread Vitaly Kuznetsov
Vitaly Kuznetsov writes: > Epyc CPUs support NPT and NRIPSAVE features and KVM exposes these when > present. Add them to EPYC and EPYC-IBPB cpu models. > > Signed-off-by: Vitaly Kuznetsov > --- > - RFC part: I'm not sure when these features first appeared, we may want to > modify some

[Qemu-devel] [PATCH RFC] i386: Enable NPT and NRIPSAVE for Epyc CPUs

2018-12-21 Thread Vitaly Kuznetsov
Epyc CPUs support NPT and NRIPSAVE features and KVM exposes these when present. Add them to EPYC and EPYC-IBPB cpu models. Signed-off-by: Vitaly Kuznetsov --- - RFC part: I'm not sure when these features first appeared, we may want to modify some Opteron_* models too. --- target/i386/cpu.c |