Re: [PATCH v4 1/3] arm64: kvm: support user space to detect RAS extension feature

Hi Dongjiu, On Tue, Jul 04, 2017 at 03:04:54PM +0800, gengdongjiu wrote: > Hi Christoffer, > > On 2017/7/3 16:21, Christoffer Dall wrote: > > On Mon, Jun 26, 2017 at 08:45:43PM +0800, Dongjiu Geng wrote: > >> Handle userspace's detection for RAS extension, because sometimes > >> the userspace

Re: [PATCH v4 1/3] arm64: kvm: support user space to detect RAS extension feature

Hi Dongjiu, On Tue, Jul 04, 2017 at 03:04:54PM +0800, gengdongjiu wrote: > Hi Christoffer, > > On 2017/7/3 16:21, Christoffer Dall wrote: > > On Mon, Jun 26, 2017 at 08:45:43PM +0800, Dongjiu Geng wrote: > >> Handle userspace's detection for RAS extension, because sometimes > >> the userspace

Re: [PATCH v4 1/3] arm64: kvm: support user space to detect RAS extension feature

Hi Christoffer, On 2017/7/3 16:21, Christoffer Dall wrote: > On Mon, Jun 26, 2017 at 08:45:43PM +0800, Dongjiu Geng wrote: >> Handle userspace's detection for RAS extension, because sometimes >> the userspace needs to know the CPU's capacity > > Why? Can you please provide some more rationale.

Re: [PATCH v4 1/3] arm64: kvm: support user space to detect RAS extension feature

Hi Christoffer, On 2017/7/3 16:21, Christoffer Dall wrote: > On Mon, Jun 26, 2017 at 08:45:43PM +0800, Dongjiu Geng wrote: >> Handle userspace's detection for RAS extension, because sometimes >> the userspace needs to know the CPU's capacity > > Why? Can you please provide some more rationale.

Re: [PATCH v4 1/3] arm64: kvm: support user space to detect RAS extension feature

On Mon, Jun 26, 2017 at 08:45:43PM +0800, Dongjiu Geng wrote: > Handle userspace's detection for RAS extension, because sometimes > the userspace needs to know the CPU's capacity Why? Can you please provide some more rationale. > > Signed-off-by: Dongjiu Geng > --- >

Re: [PATCH v4 1/3] arm64: kvm: support user space to detect RAS extension feature

On Mon, Jun 26, 2017 at 08:45:43PM +0800, Dongjiu Geng wrote: > Handle userspace's detection for RAS extension, because sometimes > the userspace needs to know the CPU's capacity Why? Can you please provide some more rationale. > > Signed-off-by: Dongjiu Geng > --- > arch/arm64/kvm/reset.c

[PATCH v4 1/3] arm64: kvm: support user space to detect RAS extension feature

Handle userspace's detection for RAS extension, because sometimes the userspace needs to know the CPU's capacity Signed-off-by: Dongjiu Geng --- arch/arm64/kvm/reset.c | 11 +++ include/uapi/linux/kvm.h | 1 + 2 files changed, 12 insertions(+) diff --git

[PATCH v4 1/3] arm64: kvm: support user space to detect RAS extension feature

Handle userspace's detection for RAS extension, because sometimes the userspace needs to know the CPU's capacity Signed-off-by: Dongjiu Geng --- arch/arm64/kvm/reset.c | 11 +++ include/uapi/linux/kvm.h | 1 + 2 files changed, 12 insertions(+) diff --git a/arch/arm64/kvm/reset.c