Re: [PATCH v3 05/10] KVM: arm64: Support stolen time reporting via shared structure

2019-08-23 Thread Zenghui Yu
Hi Steven, Only one comment, at the bottom. On 2019/8/21 23:36, Steven Price wrote: Implement the service call for configuring a shared structure between a VCPU and the hypervisor in which the hypervisor can write the time stolen from the VCPU's execution time by other tasks on the host. The h

Re: [PATCH v3 10/10] arm64: Retrieve stolen time as paravirtualized guest

2019-08-23 Thread Zenghui Yu
Hi Steven, On 2019/8/21 23:36, Steven Price wrote: Enable paravirtualization features when running under a hypervisor supporting the PV_TIME_ST hypercall. For each (v)CPU, we ask the hypervisor for the location of a shared page which the hypervisor will use to report stolen time to us. We set p

Re: [PATCH 9/9] arm64: Retrieve stolen time as paravirtualized guest

2019-08-12 Thread Zenghui Yu
On 2019/8/12 18:39, Steven Price wrote: On 09/08/2019 14:51, Zenghui Yu wrote: [...] Hi Steven, Since userspace is not involved yet (right?), no one will create the PV_TIME device for guest (and no one will specify the IPA of the shared stolen time region), and I guess we will get a &quo

[PATCH v3] Documentation/process/howto: Update for 4.x -> 5.x versioning

2019-02-26 Thread Zenghui Yu
As linux-5.0 is coming up soon, the howto.rst document can be updated for the new kernel version. Instead of changing all 4.x references to 5.x, this time we git rid of all explicit version numbers and rework some kernel trees' name to keep the docs current and real. Signed-off-by: Zengh

Re: [PATCH v2] Documentation/process/howto: Update for 4.x -> 5.x versioning

2019-02-26 Thread Zenghui Yu
Hi Jon, On Tue, Feb 26, 2019 at 2:26 AM Jonathan Corbet wrote: > > On Sun, 24 Feb 2019 23:45:23 +0800 > Zenghui Yu wrote: > > > As linux-5.0 is coming up soon, the howto.rst document can be > > updated for the new kernel version. Change all 4.x references > > to

[PATCH v2] Documentation/process/howto: Update for 4.x -> 5.x versioning

2019-02-24 Thread Zenghui Yu
As linux-5.0 is coming up soon, the howto.rst document can be updated for the new kernel version. Change all 4.x references to 5.x now. Signed-off-by: Zenghui Yu --- Documentation/process/howto.rst | 24 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a

Re: [PATCH] Documentation/process/howto: Update for 4.x -> 5.x versioning

2019-02-24 Thread Zenghui Yu
On Sun, Feb 24, 2019 at 8:53 PM Greg KH wrote: > > On Sun, Feb 24, 2019 at 04:43:20PM +0800, Zenghui Yu wrote: > > As linux-5.0 is coming up soon, the howto.rst document can be > > updated for the new kernel version. Change all 4.x references > > to 5.x now. > >

[PATCH] Documentation/process/howto: Update for 4.x -> 5.x versioning

2019-02-24 Thread Zenghui Yu
As linux-5.0 is coming up soon, the howto.rst document can be updated for the new kernel version. Change all 4.x references to 5.x now. Signed-off-by: Zenghui Yu --- Documentation/process/howto.rst | 24 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a