RE: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU features into VM.

2018-08-20 Thread Liu, Jingqi
vger.kernel.org; Wang, > Wei W > Subject: Re: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU > features into VM. > > On 10/07/2018 10:54, Jingqi Liu wrote: > > UMONITOR, UMWAIT, and TPAUSE are a set of user wait instructions. > > > > UMONITOR arms

RE: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU features into VM.

2018-08-20 Thread Liu, Jingqi
vger.kernel.org; Wang, > Wei W > Subject: Re: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU > features into VM. > > On 10/07/2018 10:54, Jingqi Liu wrote: > > UMONITOR, UMWAIT, and TPAUSE are a set of user wait instructions. > > > > UMONITOR arms

Re: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU features into VM.

2018-08-20 Thread Paolo Bonzini
On 10/07/2018 10:54, Jingqi Liu wrote: > UMONITOR, UMWAIT, and TPAUSE are a set of user wait instructions. > > UMONITOR arms address monitoring hardware using an address. A store > to an address within the specified address range triggers the > monitoring hardware to wake up the processor waiting

Re: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU features into VM.

2018-08-20 Thread Paolo Bonzini
On 10/07/2018 10:54, Jingqi Liu wrote: > UMONITOR, UMWAIT, and TPAUSE are a set of user wait instructions. > > UMONITOR arms address monitoring hardware using an address. A store > to an address within the specified address range triggers the > monitoring hardware to wake up the processor waiting

Re: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU features into VM.

2018-07-10 Thread kbuild test robot
Hi Jingqi, Thank you for the patch! Yet something to improve: [auto build test ERROR on kvm/linux-next] [also build test ERROR on v4.18-rc4 next-20180709] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU features into VM.

2018-07-10 Thread kbuild test robot
Hi Jingqi, Thank you for the patch! Yet something to improve: [auto build test ERROR on kvm/linux-next] [also build test ERROR on v4.18-rc4 next-20180709] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU features into VM.

2018-07-10 Thread kbuild test robot
Hi Jingqi, Thank you for the patch! Yet something to improve: [auto build test ERROR on kvm/linux-next] [also build test ERROR on v4.18-rc4 next-20180709] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 1/3] KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU features into VM.

2018-07-10 Thread kbuild test robot
Hi Jingqi, Thank you for the patch! Yet something to improve: [auto build test ERROR on kvm/linux-next] [also build test ERROR on v4.18-rc4 next-20180709] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: