Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-13 Thread Ram Pai
On Thu, Nov 14, 2019 at 04:08:25PM +1100, Paul Mackerras wrote: > On Wed, Nov 13, 2019 at 01:50:42PM -0800, Ram Pai wrote: > > On Thu, Nov 14, 2019 at 08:18:24AM +1100, Paul Mackerras wrote: > > > On Tue, Nov 12, 2019 at 10:32:33PM -0800, Ram Pai wrote: > > > > On Wed, Nov 13, 2019 at 11:14:27AM

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-13 Thread Paul Mackerras
On Wed, Nov 13, 2019 at 01:50:42PM -0800, Ram Pai wrote: > On Thu, Nov 14, 2019 at 08:18:24AM +1100, Paul Mackerras wrote: > > On Tue, Nov 12, 2019 at 10:32:33PM -0800, Ram Pai wrote: > > > On Wed, Nov 13, 2019 at 11:14:27AM +1100, Paul Mackerras wrote: > > > > On Tue, Nov 12, 2019 at 06:45:55AM

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-13 Thread Ram Pai
On Thu, Nov 14, 2019 at 08:18:24AM +1100, Paul Mackerras wrote: > On Tue, Nov 12, 2019 at 10:32:33PM -0800, Ram Pai wrote: > > On Wed, Nov 13, 2019 at 11:14:27AM +1100, Paul Mackerras wrote: > > > On Tue, Nov 12, 2019 at 06:45:55AM -0800, Ram Pai wrote: > > > > On Tue, Nov 12, 2019 at 10:32:04PM

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-13 Thread Paul Mackerras
On Tue, Nov 12, 2019 at 10:32:33PM -0800, Ram Pai wrote: > On Wed, Nov 13, 2019 at 11:14:27AM +1100, Paul Mackerras wrote: > > On Tue, Nov 12, 2019 at 06:45:55AM -0800, Ram Pai wrote: > > > On Tue, Nov 12, 2019 at 10:32:04PM +1100, Paul Mackerras wrote: > > > > On Mon, Nov 11, 2019 at 11:52:15PM

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-12 Thread Ram Pai
On Wed, Nov 13, 2019 at 11:14:27AM +1100, Paul Mackerras wrote: > On Tue, Nov 12, 2019 at 06:45:55AM -0800, Ram Pai wrote: > > On Tue, Nov 12, 2019 at 10:32:04PM +1100, Paul Mackerras wrote: > > > On Mon, Nov 11, 2019 at 11:52:15PM -0800, Ram Pai wrote: > > > > There is subtle problem removing

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-12 Thread Paul Mackerras
On Tue, Nov 12, 2019 at 06:45:55AM -0800, Ram Pai wrote: > On Tue, Nov 12, 2019 at 10:32:04PM +1100, Paul Mackerras wrote: > > On Mon, Nov 11, 2019 at 11:52:15PM -0800, Ram Pai wrote: > > > There is subtle problem removing that code from the assembly. > > > > > > If the H_SVM_INIT_ABORT hcall

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-12 Thread Ram Pai
On Tue, Nov 12, 2019 at 10:32:04PM +1100, Paul Mackerras wrote: > On Mon, Nov 11, 2019 at 11:52:15PM -0800, Ram Pai wrote: > > On Tue, Nov 12, 2019 at 04:38:36PM +1100, Paul Mackerras wrote: > > > On Mon, Nov 11, 2019 at 05:01:58PM -0800, Ram Pai wrote: > > > > On Mon, Nov 11, 2019 at 03:19:24PM

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-12 Thread Paul Mackerras
On Mon, Nov 11, 2019 at 11:52:15PM -0800, Ram Pai wrote: > On Tue, Nov 12, 2019 at 04:38:36PM +1100, Paul Mackerras wrote: > > On Mon, Nov 11, 2019 at 05:01:58PM -0800, Ram Pai wrote: > > > On Mon, Nov 11, 2019 at 03:19:24PM +1100, Paul Mackerras wrote: > > > > On Mon, Nov 04, 2019 at 09:47:59AM

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-11 Thread Ram Pai
On Tue, Nov 12, 2019 at 04:38:36PM +1100, Paul Mackerras wrote: > On Mon, Nov 11, 2019 at 05:01:58PM -0800, Ram Pai wrote: > > On Mon, Nov 11, 2019 at 03:19:24PM +1100, Paul Mackerras wrote: > > > On Mon, Nov 04, 2019 at 09:47:59AM +0530, Bharata B Rao wrote: > > > > From: Sukadev Bhattiprolu > >

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-11 Thread Paul Mackerras
On Mon, Nov 11, 2019 at 05:01:58PM -0800, Ram Pai wrote: > On Mon, Nov 11, 2019 at 03:19:24PM +1100, Paul Mackerras wrote: > > On Mon, Nov 04, 2019 at 09:47:59AM +0530, Bharata B Rao wrote: > > > From: Sukadev Bhattiprolu > > > > > > Implement the H_SVM_INIT_ABORT hcall which the Ultravisor can

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-11 Thread Ram Pai
On Mon, Nov 11, 2019 at 03:19:24PM +1100, Paul Mackerras wrote: > On Mon, Nov 04, 2019 at 09:47:59AM +0530, Bharata B Rao wrote: > > From: Sukadev Bhattiprolu > > > > Implement the H_SVM_INIT_ABORT hcall which the Ultravisor can use to > > abort an SVM after it has issued the H_SVM_INIT_START

Re: [PATCH v10 7/8] KVM: PPC: Implement H_SVM_INIT_ABORT hcall

2019-11-10 Thread Paul Mackerras
On Mon, Nov 04, 2019 at 09:47:59AM +0530, Bharata B Rao wrote: > From: Sukadev Bhattiprolu > > Implement the H_SVM_INIT_ABORT hcall which the Ultravisor can use to > abort an SVM after it has issued the H_SVM_INIT_START and before the > H_SVM_INIT_DONE hcalls. This hcall could be used when