Message ID | 20200805175700.62775-55-maz@kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=UpKl=BP=vger.kernel.org=kvm-owner@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0F40E138A for <patchwork-kvm@patchwork.kernel.org>; Wed, 5 Aug 2020 19:12:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EEA9B2173E for <patchwork-kvm@patchwork.kernel.org>; Wed, 5 Aug 2020 19:12:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596654769; bh=p3WNcMvJB/y3Jj8HoY+KqKAm2MlBfzXMw7WEk0zysys=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=pTJzX9GLSmdichFywLl5gO77ui8HOitOToK55qb+YzStwkNWI9jCUqZtyCbBd0Aot r9zcjN9I1SSQjphjS2F5hnAT7h67ze1dZzyTwBkMfPm/FDa8VJTAMfx9y5d1hTDyHv U7rle9X5qmDBIE7B7yAGY/2WjJ/O7Ga8ArHausn8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728497AbgHETMq (ORCPT <rfc822;patchwork-kvm@patchwork.kernel.org>); Wed, 5 Aug 2020 15:12:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:34618 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729028AbgHES1V (ORCPT <rfc822;kvm@vger.kernel.org>); Wed, 5 Aug 2020 14:27:21 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7EF8D22D05; Wed, 5 Aug 2020 18:26:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596651974; bh=p3WNcMvJB/y3Jj8HoY+KqKAm2MlBfzXMw7WEk0zysys=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2rFbbck4dYZBBeA5TOv3YBf9m6Zp5JbB0ep8a62uwDKoTkpUZKAkyEw9CBYNXvJhP 4stTYaai8vd6E8rV4bKsdf2n2IQrXwsdTK7/oQKx64Lp0lcKTUgz/+sa0DQpSJhgNN A8I0Ah9urJv3tPrSGFxrmwqYcalNp/+TmyYDJSuc= Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from <maz@kernel.org>) id 1k3Ng2-0004w9-PF; Wed, 05 Aug 2020 18:58:10 +0100 From: Marc Zyngier <maz@kernel.org> To: Paolo Bonzini <pbonzini@redhat.com> Cc: Alexander Graf <graf@amazon.com>, Alexandru Elisei <alexandru.elisei@arm.com>, Andrew Scull <ascull@google.com>, Catalin Marinas <catalin.marinas@arm.com>, Christoffer Dall <christoffer.dall@arm.com>, David Brazdil <dbrazdil@google.com>, Eric Auger <eric.auger@redhat.com>, Gavin Shan <gshan@redhat.com>, James Morse <james.morse@arm.com>, Mark Rutland <mark.rutland@arm.com>, Peng Hao <richard.peng@oppo.com>, Quentin Perret <qperret@google.com>, Will Deacon <will@kernel.org>, Julien Thierry <julien.thierry.kdev@gmail.com>, Suzuki K Poulose <suzuki.poulose@arm.com>, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, kernel-team@android.com Subject: [PATCH 54/56] KVM: arm64: Handle data and instruction external aborts the same way Date: Wed, 5 Aug 2020 18:56:58 +0100 Message-Id: <20200805175700.62775-55-maz@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200805175700.62775-1-maz@kernel.org> References: <20200805175700.62775-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: pbonzini@redhat.com, graf@amazon.com, alexandru.elisei@arm.com, ascull@google.com, catalin.marinas@arm.com, christoffer.dall@arm.com, dbrazdil@google.com, eric.auger@redhat.com, gshan@redhat.com, james.morse@arm.com, mark.rutland@arm.com, richard.peng@oppo.com, qperret@google.com, will@kernel.org, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: <kvm.vger.kernel.org> X-Mailing-List: kvm@vger.kernel.org |
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[01/56] KVM: arm64: Enable Address Authentication at EL2 if available
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diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 8004f1f68946..14c6a9df5c9f 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -2079,13 +2079,10 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run) * For RAS the host kernel may handle this abort. * There is no need to pass the error into the guest. */ - if (!kvm_handle_guest_sea(fault_ipa, kvm_vcpu_get_esr(vcpu))) - return 1; - - if (unlikely(!is_iabt)) { + if (kvm_handle_guest_sea(fault_ipa, kvm_vcpu_get_esr(vcpu))) kvm_inject_vabt(vcpu); - return 1; - } + + return 1; } trace_kvm_guest_fault(*vcpu_pc(vcpu), kvm_vcpu_get_esr(vcpu),