| Message ID | 1430702726-2056-16-git-send-email-shannon.zhao@linaro.org |
|---|---|
| State | New |
| Headers | show
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[209.132.180.67]) by mx.google.com with ESMTP id es7si17680936pbd.123.2015.05.03.18.28.00; Sun, 03 May 2015 18:28:01 -0700 (PDT) Received-SPF: none (google.com: stable-owner@vger.kernel.org does not designate permitted sender hosts) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751508AbbEDB2A (ORCPT <rfc822;shannon.zhao@linaro.org> + 2 others); Sun, 3 May 2015 21:28:00 -0400 Received: from mail-pa0-f49.google.com ([209.85.220.49]:35957 "EHLO mail-pa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751578AbbEDB17 (ORCPT <rfc822;stable@vger.kernel.org>); Sun, 3 May 2015 21:27:59 -0400 Received: by pabsx10 with SMTP id sx10so147326557pab.3 for <stable@vger.kernel.org>; Sun, 03 May 2015 18:27:59 -0700 (PDT) X-Received: by 10.68.65.106 with SMTP id w10mr37408164pbs.75.1430702879227; Sun, 03 May 2015 18:27:59 -0700 (PDT) Received: from localhost ([180.150.153.1]) by mx.google.com with ESMTPSA id by13sm11007038pdb.37.2015.05.03.18.27.57 (version=TLSv1 cipher=RC4-SHA bits=128/128); Sun, 03 May 2015 18:27:57 -0700 (PDT) From: shannon.zhao@linaro.org To: stable@vger.kernel.org Cc: sasha.levin@oracle.com, christoffer.dall@linaro.org, shannon.zhao@linaro.org, Marc Zyngier <marc.zyngier@arm.com>, Paolo Bonzini <pbonzini@redhat.com> Subject: [PATCH for 3.18.y stable 15/22] arm64: KVM: Fix TLB invalidation by IPA/VMID Date: Mon, 4 May 2015 09:25:19 +0800 Message-Id: <1430702726-2056-16-git-send-email-shannon.zhao@linaro.org> X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: <1430702726-2056-1-git-send-email-shannon.zhao@linaro.org> References: <1430702726-2056-1-git-send-email-shannon.zhao@linaro.org> Sender: stable-owner@vger.kernel.org Precedence: list List-ID: <patchwork-forward.linaro.org> X-Mailing-List: stable@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. 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diff --git a/arch/arm64/kvm/hyp.S b/arch/arm64/kvm/hyp.S index b72aa9f..a767f6a 100644 --- a/arch/arm64/kvm/hyp.S +++ b/arch/arm64/kvm/hyp.S @@ -1014,6 +1014,7 @@ ENTRY(__kvm_tlb_flush_vmid_ipa) * Instead, we invalidate Stage-2 for this IPA, and the * whole of Stage-1. Weep... */ + lsr x1, x1, #12 tlbi ipas2e1is, x1 /* * We have to ensure completion of the invalidation at Stage-2,