Re: [PATCH RESEND] KVM: x86: Expose CLDEMOTE CPU feature to guest VM

On 04/06/2018 09:19, Liu, Jingqi wrote: > Hi Paolo, > > I had changed the Signed-off-by chain. > Could you help to review? > Thanks. The patch has been applied, thanks. Paolo > On 5/22/2018 5:01 PM, Liu, Jingqi wrote: > >> >> The CLDEMOTE instruction hints to hardware that the cache line that

RE: [PATCH RESEND] KVM: x86: Expose CLDEMOTE CPU feature to guest VM

Hi Paolo, I had changed the Signed-off-by chain. Could you help to review? Thanks. On 5/22/2018 5:01 PM, Liu, Jingqi wrote: > > The CLDEMOTE instruction hints to hardware that the cache line that contains > the linear address should be moved("demoted") from the cache(s) closest to the > process

[PATCH RESEND] KVM: x86: Expose CLDEMOTE CPU feature to guest VM

The CLDEMOTE instruction hints to hardware that the cache line that contains the linear address should be moved("demoted") from the cache(s) closest to the processor core to a level more distant from the processor core. This may accelerate subsequent accesses to the line by other cores in the same