From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4F6CD1A03CE for ; Tue, 19 Aug 2014 14:59:33 +1000 (EST) From: Michael Neuling To: Alexander Graf , Paul Mackerras Subject: [PATCH 2/2] KVM: PPC: Book3S HV: Add register name when loading toc Date: Tue, 19 Aug 2014 14:59:30 +1000 Message-Id: <1408424370-16960-2-git-send-email-mikey@neuling.org> In-Reply-To: <1408424370-16960-1-git-send-email-mikey@neuling.org> References: <1408424370-16960-1-git-send-email-mikey@neuling.org> Cc: linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 --- 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 c4bd2d7..1e8c480 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 -- 1.9.1