From 06a29e427432b4baaacc3b816b57e90fe08561ff Mon Sep 17 00:00:00 2001 From: Michael Neuling Date: Tue, 19 Aug 2014 14:59:30 +1000 Subject: [PATCH] KVM: PPC: Book3S HV: Add register name when loading toc Add 'r' to register name r2 in kvmppc_hv_enter. Also update comment at the top of kvmppc_hv_enter to indicate that R2/TOC is non-volatile. Signed-off-by: Michael Neuling Signed-off-by: Paul Mackerras Signed-off-by: Alexander Graf --- arch/powerpc/kvm/book3s_hv_rmhandlers.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index f0c4db7704c3..edb2ccdbb2ba 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -355,6 +355,7 @@ kvmppc_hv_entry: * MSR = ~IR|DR * R13 = PACA * R1 = host R1 + * R2 = TOC * all other volatile GPRS = free */ mflr r0 @@ -503,7 +504,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) toc_tlbie_lock: .tc native_tlbie_lock[TC],native_tlbie_lock .previous - ld r3,toc_tlbie_lock@toc(2) + ld r3,toc_tlbie_lock@toc(r2) #ifdef __BIG_ENDIAN__ lwz r8,PACA_LOCK_TOKEN(r13) #else -- 2.39.2