From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9EAC6C433E0 for ; Mon, 6 Jul 2020 11:07:09 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7080F2074F for ; Mon, 6 Jul 2020 11:07:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ug8zIrqv"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="nb5VlpUd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7080F2074F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject: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=ErRpxjuAaiouQLVSByl5afwV50tK+dHGHV5wf6TlUds=; b=Ug8zIrqvcmNn6AhI2tTMzSJTIA v1tv85ASJubWZfyGEOJUqP1Enr5khj3qJAzc9kF1hFGKAprinvzVwBwONdZJPQgOtcp8HIn8WtYmE yLY0lAf+9+vYCK8VpIPCtLzivuy7CZIdyB80EDIuQ7ptSAgQ8wYf4HcTvQUeGtAut9ccbvEmr8ZKO BeNMWY+1o65brsrQVhNq6wHk0bzUBom3vmhojIqCP5h9RXzSGYO2daDp27FKiiYaRJCVxUi60ksGZ rO34/vBldJdSXdn0dVsrgvyL5tBcKrkkcHg3ZgSLbXrjpcHzlIV7+aSpyNJdHEqxJtSOGP+qLDq6k jPm0z0zQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jsOwO-0005iV-6V; Mon, 06 Jul 2020 11:05:40 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jsOwJ-0005h8-Vh for linux-arm-kernel@lists.infradead.org; Mon, 06 Jul 2020 11:05:36 +0000 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 A2B4720702; Mon, 6 Jul 2020 11:05:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594033533; bh=9kr+e0WqelRZAHC+EjyVK5a1yKFu0am5W9PV61qCJ/M=; h=From:To:Cc:Subject:Date:From; b=nb5VlpUdrMtbaFj/LREbkP6egDcLJFXP6Sff1ggM3a5LaJ6WtxR3pOoeSivdGX45A THNSajLGhpHwtoQpmKVvTmTJG8PrwvUYuOVrU2CjnDVhF+2k6zyWCkPmyhOyRVvk34 +PVzJu27gPv5R1w3nDuxuNY+DqDC4bLlHIUcMVco= 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 ) id 1jsOwF-009Qgb-WF; Mon, 06 Jul 2020 12:05:32 +0100 From: Marc Zyngier To: Paolo Bonzini Subject: [PATCH 0/2] KVM/arm64 fixes for 5.8, take #3 Date: Mon, 6 Jul 2020 12:05:19 +0100 Message-Id: <20200706110521.1615794-1-maz@kernel.org> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: pbonzini@redhat.com, ascull@google.com, amurray@thegoodpenguin.co.uk, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org 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-20200706_070536_084762_8440258F X-CRM114-Status: UNSURE ( 9.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, Suzuki K Poulose , James Morse , Andrew Scull , kvmarm@lists.cs.columbia.edu, Julien Thierry , Andrew Murray Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Paolo, Yet another small batch of fixes for 5.8. One is a long standing preemption issue that got uncovered by another fix that went in 5.8. The other one is a fix for an issue potentially affecting kexec. Please pull, M. The following changes since commit a3f574cd65487cd993f79ab235d70229d9302c1e: KVM: arm64: vgic-v4: Plug race between non-residency and v4.1 doorbell (2020-06-23 11:24:39 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.8-3 for you to fetch changes up to b9e10d4a6c9f5cbe6369ce2c17ebc67d2e5a4be5: KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART (2020-07-06 11:47:02 +0100) ---------------------------------------------------------------- KVM/arm fixes for 5.8, take #3 - Disable preemption on context-switching PMU EL0 state happening on system register trap - Don't clobber X0 when tearing down KVM via a soft reset (kexec) ---------------------------------------------------------------- Andrew Scull (1): KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART Marc Zyngier (1): KVM: arm64: PMU: Fix per-CPU access in preemptible context arch/arm64/kvm/hyp-init.S | 11 +++++++---- arch/arm64/kvm/pmu.c | 7 ++++++- 2 files changed, 13 insertions(+), 5 deletions(-) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel