答复: [PATCH] [v4] KVM: X86: support APERF/MPERF registers

2020-05-07 Thread Li,Rongqing
> Hi Li, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on kvm/linux-next] [also build test WARNING on > next-20200505] [cannot apply to tip/auto-latest linus/master linux/master > v5.7-rc4] [if your patch is applied to the wrong git tree, please drop us

Re: [PATCH] [v4] KVM: X86: support APERF/MPERF registers

2020-05-06 Thread kbuild test robot
Hi Li, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on kvm/linux-next] [also build test WARNING on next-20200505] [cannot apply to tip/auto-latest linus/master linux/master v5.7-rc4] [if your patch is applied to the wrong git tree, please drop us a note to help

Re: [PATCH] [v4] KVM: X86: support APERF/MPERF registers

2020-05-06 Thread kbuild test robot
Hi Li, Thank you for the patch! Yet something to improve: [auto build test ERROR on kvm/linux-next] [also build test ERROR on next-20200505] [cannot apply to tip/auto-latest linus/master linux/master v5.7-rc4] [if your patch is applied to the wrong git tree, please drop us a note to help improve

[PATCH] [v4] KVM: X86: support APERF/MPERF registers

2020-05-06 Thread Li RongQing
Guest kernel reports a fixed cpu frequency in /proc/cpuinfo, this is confused to user when turbo is enable, and aperf/mperf can be used to show current cpu frequency after 7d5905dc14a "(x86 / CPU: Always show current CPU frequency in /proc/cpuinfo)" so guest should support aperf/mperf capability