Re: [PATCH 09/10] KVM: PPC: Support SC1 hypercalls for PAPR in PR mode

2011-08-12 Thread Alexander Graf
Am 12.08.2011 um 09:43 schrieb David Gibson : > On Fri, Aug 12, 2011 at 07:35:42AM +0200, Alexander Graf wrote: >> >> Am 12.08.2011 um 05:33 schrieb David Gibson : >> >>> On Tue, Aug 09, 2011 at 06:31:47PM +0200, Alexander Graf wrote: PAPR defines hypercalls as SC1 instructions. Using thes

Re: [PATCH 09/10] KVM: PPC: Support SC1 hypercalls for PAPR in PR mode

2011-08-12 Thread David Gibson
On Fri, Aug 12, 2011 at 07:35:42AM +0200, Alexander Graf wrote: > > Am 12.08.2011 um 05:33 schrieb David Gibson : > > > On Tue, Aug 09, 2011 at 06:31:47PM +0200, Alexander Graf wrote: > >> PAPR defines hypercalls as SC1 instructions. Using these, the guest > >> modifies > >> page tables and does

Re: [PATCH 09/10] KVM: PPC: Support SC1 hypercalls for PAPR in PR mode

2011-08-11 Thread Alexander Graf
Am 12.08.2011 um 05:33 schrieb David Gibson : > On Tue, Aug 09, 2011 at 06:31:47PM +0200, Alexander Graf wrote: >> PAPR defines hypercalls as SC1 instructions. Using these, the guest modifies >> page tables and does other privileged operations that it wouldn't be allowed >> to do in supervisor mo

Re: [PATCH 09/10] KVM: PPC: Support SC1 hypercalls for PAPR in PR mode

2011-08-11 Thread David Gibson
On Tue, Aug 09, 2011 at 06:31:47PM +0200, Alexander Graf wrote: > PAPR defines hypercalls as SC1 instructions. Using these, the guest modifies > page tables and does other privileged operations that it wouldn't be allowed > to do in supervisor mode. > > This patch adds support for PR KVM to trap t