On 05.02.2013, at 05:10, Paul Mackerras wrote: > The CFAR (Come-From Address Register) is a useful debugging aid that > exists on POWER7 processors. Currently HV KVM doesn't save or restore > the CFAR register for guest vcpus, making the CFAR of limited use in > guests. > > This adds the necessary code to capture the CFAR value saved in the > early exception entry code (it has to be saved before any branch is > executed), save it in the vcpu.arch struct, and restore it on entry > to the guest. > > Signed-off-by: Paul Mackerras <pau...@samba.org>
Acked-by: Alexander Graf <ag...@suse.de> Alex _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
