From patchwork Fri Feb 4 13:51:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 1588417 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=rQn2WwOn; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=KhokMH1V; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org; receiver=) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4Jqxmp2Yclz9s9c for ; Sat, 5 Feb 2022 00:52:26 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=CgH17TTOKaZXWsCdRJ02Usg7h44u75ANBWnsAjgmlO8=; b=rQn2WwOnFqX13X ulaA8y4tpXf7/shvnbstHugApgWjg+tc/bQ1N5vUPjtrsht0jFafQmO0iUUCN109Jnn44pg9XHdxi sc4Amab1noN074wUCdEBbO/moSbjfvhcBlXCBAhdiidi+PUQ+KBjzH7Cd7Y9EBT+nzrGqE55p5L4I OwlUMOozv+ZhFvppWzs/yevDzSbPNMfKkw3wyxR7wwl/Luv30S9i9Q+UWblswXMkC3TMy+gAcEw9M OfF68URfTNoIpl/ZtQlTZ3k2cEKN50dPkT9AyrcdCdUTFmPCzB4EHDpkOwGYdIDiebKa3V8uy52XK P/9T+vx2JunxIZwR/q+A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nFz0U-004Rps-UN; Fri, 04 Feb 2022 13:52:11 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nFyzp-004Rbq-Ke for linux-arm-kernel@lists.infradead.org; Fri, 04 Feb 2022 13:51:31 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 669E261BF8; Fri, 4 Feb 2022 13:51:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AF26C004E1; Fri, 4 Feb 2022 13:51:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643982688; bh=HBeQGeA56RJQC0kVdE6j6svl7AT/tnn/cVac/ZjQWy0=; h=From:To:Cc:Subject:Date:From; b=KhokMH1VHQQvia2HwWjHR5vlsBLwruWzSopNXvdG4M0qwRrQZ6iTqwy6dzo928gmT OCtas90A5XlB+0nZ+3JhtIyVYvF1U535QsO7qWWiSv1PMXQ9/KCoLPn/izeFAlrxMg uz4vxEALb4yCcbP0OmEizQoMYgSAexu6mfxpw9zdMokgkZt5clhwlFgeJIDGGB8g8n 72N4cEdYxPOiCNmiRILjNyASOMOzlcsvx7hggfpkMRhk1mminwKTlhVPPTKgXjaURG DOylWpEjZWxCyXFxpXyp6It/RDQ7KjunHuI+IAUXMWOT5BVn/EDfdeih9x2afm6axW sbBDPbGOFk+PQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nFyzl-005PIR-N8; Fri, 04 Feb 2022 13:51:25 +0000 From: Marc Zyngier To: Paolo Bonzini Cc: James Morse , Steven Price , Suzuki K Poulose , Alexandru Elisei , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, kernel-team@android.com Subject: [GIT PULL] KVM/arm64 fixes for 5.17, take #2 Date: Fri, 4 Feb 2022 13:51:20 +0000 Message-Id: <20220204135120.1000894-1-maz@kernel.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: pbonzini@redhat.com, james.morse@arm.com, steven.price@arm.com, suzuki.poulose@arm.com, alexandru.elisei@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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220204_055129_782281_E66264E4 X-CRM114-Status: GOOD ( 10.01 ) X-Spam-Score: -5.4 (-----) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Paolo, Here's a handful of fixes for -rc3, all courtesy of James Morse. Please pull, Content analysis details: (-5.4 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [139.178.84.217 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.2 DKIMWL_WL_HIGH DKIMwl.org - High trust sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org Paolo, Here's a handful of fixes for -rc3, all courtesy of James Morse. Please pull, M. The following changes since commit 26291c54e111ff6ba87a164d85d4a4e134b7315c: Linux 5.17-rc2 (2022-01-30 15:37:07 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.17-2 for you to fetch changes up to 1dd498e5e26ad71e3e9130daf72cfb6a693fee03: KVM: arm64: Workaround Cortex-A510's single-step and PAC trap errata (2022-02-03 09:22:30 +0000) ---------------------------------------------------------------- KVM/arm64 fixes for 5.17, take #2 - A couple of fixes when handling an exception while a SError has been delivered - Workaround for Cortex-A510's single-step[ erratum ---------------------------------------------------------------- James Morse (3): KVM: arm64: Avoid consuming a stale esr value when SError occur KVM: arm64: Stop handle_exit() from handling HVC twice when an SError occurs KVM: arm64: Workaround Cortex-A510's single-step and PAC trap errata Documentation/arm64/silicon-errata.rst | 2 ++ arch/arm64/Kconfig | 16 ++++++++++++++++ arch/arm64/kernel/cpu_errata.c | 8 ++++++++ arch/arm64/kvm/handle_exit.c | 8 ++++++++ arch/arm64/kvm/hyp/include/hyp/switch.h | 23 +++++++++++++++++++++-- arch/arm64/tools/cpucaps | 5 +++-- 6 files changed, 58 insertions(+), 4 deletions(-)