Re: [PATCH 13/26] KVM: PPC: Add feature bitmap for magic page

2010-08-22 Thread Avi Kivity
On 08/17/2010 04:57 PM, Alexander Graf wrote: We will soon add SR PV support to the shared page, so we need some infrastructure that allows the guest to query for features KVM exports. This patch adds a second return value to the magic mapping that indicated to the guest which features are

Re: [PATCH 00/26] KVM: PPC: Mid-August patch queue

2010-08-22 Thread Avi Kivity
On 08/17/2010 04:57 PM, Alexander Graf wrote: Howdy, This is my local patch queue with stuff that has accumulated over the last weeks on KVM for PPC with some last minute fixes, speedups and debugging help that I needed for the KVM Forum ;-). The highlights of this set are: - Converted

Re: [PATCH] powerpc: remove fpscr use from [kvm_]cvt_{fd,df}

2010-08-22 Thread Michael Neuling
Neither lfs nor stfs touch the fpscr, so remove the restore/save of it around them. Do some 32 bit processors need this? In 32 bit before the merge, we use to have code that did: #if defined(CONFIG_4xx) || defined(CONFIG_E500) #define cvt_fd without save/restore fpscr #else #define