{"id":801415,"url":"http://patchwork.ozlabs.org/api/patches/801415/?format=json","web_url":"http://patchwork.ozlabs.org/project/kvm-ppc/patch/1502771821-10316-1-git-send-email-mpe@ellerman.id.au/","project":{"id":23,"url":"http://patchwork.ozlabs.org/api/projects/23/?format=json","name":"KVM PowerPC development","link_name":"kvm-ppc","list_id":"kvm-ppc.vger.kernel.org","list_email":"kvm-ppc@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1502771821-10316-1-git-send-email-mpe@ellerman.id.au>","list_archive_url":null,"date":"2017-08-15T04:37:01","name":"KVM: PPC: Book3S HV: Fix invalid use of register expression","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"ec658d90ac67f2be3cafb7bd405438efc7f9a38c","submitter":{"id":46580,"url":"http://patchwork.ozlabs.org/api/people/46580/?format=json","name":"Michael Ellerman","email":"mpe@ellerman.id.au"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/kvm-ppc/patch/1502771821-10316-1-git-send-email-mpe@ellerman.id.au/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/801415/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/801415/checks/","tags":{},"related":[],"headers":{"Return-Path":"<kvm-ppc-owner@vger.kernel.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=kvm-ppc-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)","Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xWfp93lRyz9t42\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 15 Aug 2017 14:37:05 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751148AbdHOEhE (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tTue, 15 Aug 2017 00:37:04 -0400","from ozlabs.org ([103.22.144.67]:59805 \"EHLO ozlabs.org\"\n\trhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n\tid S1751147AbdHOEhD (ORCPT <rfc822;kvm-ppc@vger.kernel.org>);\n\tTue, 15 Aug 2017 00:37:03 -0400","by ozlabs.org (Postfix, from userid 1034)\n\tid 3xWfp64ZX6z9t3p; Tue, 15 Aug 2017 14:37:02 +1000 (AEST)"],"From":"Michael Ellerman <mpe@ellerman.id.au>","To":"paulus@samba.org","Cc":"linuxppc-dev@ozlabs.org, kvm-ppc@vger.kernel.org, schwab@linux-m68k.org","Subject":"[PATCH] KVM: PPC: Book3S HV: Fix invalid use of register expression","Date":"Tue, 15 Aug 2017 14:37:01 +1000","Message-Id":"<1502771821-10316-1-git-send-email-mpe@ellerman.id.au>","X-Mailer":"git-send-email 2.7.4","Sender":"kvm-ppc-owner@vger.kernel.org","Precedence":"bulk","List-ID":"<kvm-ppc.vger.kernel.org>","X-Mailing-List":"kvm-ppc@vger.kernel.org"},"content":"From: Andreas Schwab <schwab@linux-m68k.org>\n\nbinutils >= 2.26 now warns about misuse of register expressions in\nassembler operands that are actually literals. In this instance r0 is\nbeing used where a literal 0 should be used.\n\nSigned-off-by: Andreas Schwab <schwab@linux-m68k.org>\n[mpe: Split into separate KVM patch, tweak change log]\nSigned-off-by: Michael Ellerman <mpe@ellerman.id.au>\n---\n arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S\nindex c52184a8efdf..0bc400f882f4 100644\n--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S\n+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S\n@@ -976,7 +976,7 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_ARCH_300)\n #ifdef CONFIG_KVM_XICS\n \t/* We are entering the guest on that thread, push VCPU to XIVE */\n \tld\tr10, HSTATE_XIVE_TIMA_PHYS(r13)\n-\tcmpldi\tcr0, r10, r0\n+\tcmpldi\tcr0, r10, 0\n \tbeq\tno_xive\n \tld\tr11, VCPU_XIVE_SAVED_STATE(r4)\n \tli\tr9, TM_QW1_OS\n","prefixes":[]}