From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753188AbcFIVTa (ORCPT ); Thu, 9 Jun 2016 17:19:30 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:51247 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753140AbcFIVT0 (ORCPT ); Thu, 9 Jun 2016 17:19:26 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Matt Evans , Christoffer Dall , Kamal Mostafa Subject: [PATCH 4.2.y-ckt 126/206] kvm: arm64: Fix EC field in inject_abt64 Date: Thu, 9 Jun 2016 14:15:35 -0700 Message-Id: <1465507015-23052-127-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1465507015-23052-1-git-send-email-kamal@canonical.com> References: <1465507015-23052-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 4.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.2.8-ckt12 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Matt Evans commit e4fe9e7dc3828bf6a5714eb3c55aef6260d823a2 upstream. The EC field of the constructed ESR is conditionally modified by ORing in ESR_ELx_EC_DABT_LOW for a data abort. However, ESR_ELx_EC_SHIFT is missing from this condition. Signed-off-by: Matt Evans Acked-by: Marc Zyngier Signed-off-by: Christoffer Dall Signed-off-by: Kamal Mostafa --- arch/arm64/kvm/inject_fault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kvm/inject_fault.c b/arch/arm64/kvm/inject_fault.c index 648112e..3972e65 100644 --- a/arch/arm64/kvm/inject_fault.c +++ b/arch/arm64/kvm/inject_fault.c @@ -130,7 +130,7 @@ static void inject_abt64(struct kvm_vcpu *vcpu, bool is_iabt, unsigned long addr esr |= (ESR_ELx_EC_IABT_CUR << ESR_ELx_EC_SHIFT); if (!is_iabt) - esr |= ESR_ELx_EC_DABT_LOW; + esr |= ESR_ELx_EC_DABT_LOW << ESR_ELx_EC_SHIFT; vcpu_sys_reg(vcpu, ESR_EL1) = esr | ESR_ELx_FSC_EXTABT; } -- 2.7.4