: [PATCH v2 3/4] KVM: PPC: Alow kvmppc_get_last_inst() to fail
On 05/01/2014 02:45 AM, Mihai Caraman wrote:
...
diff --git a/arch/powerpc/include/asm/kvm_ppc.h
b/arch/powerpc/include/asm/kvm_ppc.h
index 4096f16..6e7c358 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm
> -Original Message-
> From: Alexander Graf [mailto:ag...@suse.de]
> Sent: Friday, May 02, 2014 12:55 PM
> To: Caraman Mihai Claudiu-B02008
> Cc: kvm-...@vger.kernel.org; k...@vger.kernel.org; linuxppc-
> d...@lists.ozlabs.org
> Subject: Re: [PATCH v
On 05/01/2014 02:45 AM, Mihai Caraman wrote:
On book3e, guest last instruction was read on the exist path using load
external pid (lwepx) dedicated instruction. lwepx failures have to be
handled by KVM and this would require additional checks in DO_KVM hooks
(beside MSR[GS] = 1). However extra ch
On book3e, guest last instruction was read on the exist path using load
external pid (lwepx) dedicated instruction. lwepx failures have to be
handled by KVM and this would require additional checks in DO_KVM hooks
(beside MSR[GS] = 1). However extra checks on host fast path are commonly
considered
