From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B1E3D2DFA48; Thu, 13 Nov 2025 22:33:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763073239; cv=none; b=TQUj9LaaTcbLB1dPl8oTUdpFE3OGw5lPOLnRf/YhbjrkAL16sqDv1UkYhXmuXuz+/YMZtqgFuOD3+scTTbPqXPcHgZ+2pXiY8eWGC5DIl+eZWa9j9gf8o60KLe9tTYDy1KLhvNEGwxg/F8EMp9q1Vnf+NgJRSwaT1yFIKasQrgU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763073239; c=relaxed/simple; bh=ZomP9AbfNlKZXi56JMsQPWtvmmMeRaVV4VF65hib0gA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TER76MHuo/1onJOr9G5Yb70n7OMEkaaFZCYGAZyPZ8q8IWuBwsw+yxUb6sbpcsOKrody5rroUda6ciZd4QJ8J4bqGhN3kiCcApXvRP9HJy5s/aSIvfcC872TPk7py7uS4y9SGtTgS1eEAnSML29jhYA77zGjY5XhQMsDCg/gHVo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G+SorA+T; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="G+SorA+T" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A9AFC4CEF7; Thu, 13 Nov 2025 22:33:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763073239; bh=ZomP9AbfNlKZXi56JMsQPWtvmmMeRaVV4VF65hib0gA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=G+SorA+T3oiYjAaWcO8c9g2c8W82OReP7LPLrfICb7Q9fEn/bbZEuoh/2cayVXbj1 6HsZOxZjfPp1eY9zGi78KJrTpOlFzr+lA/PZUho75r/isGPWLiaTYwQHQ3uehrOc1M Mfeb70ytgLuMZ9EgVEHW/ECEs4JnP80O0Nv5q2Byd3OhFqCmnb5tUlBV/l90Xkd5B6 EhmK9qpjthxP2Iq0MkH2HCoOPdjQahUuAeMdM/KfQfLUSUktIwGjluFi4wN55MFRke 5c+IQK0PXlLBRaby9MEpFZlBJUp+yA1gomij6ZTpAXb4yhh7PVuzyrD+rMG19wM7YL sms6HbHcZBejQ== Date: Thu, 13 Nov 2025 14:33:57 -0800 From: Oliver Upton To: Jiaqi Yan Cc: oliver.upton@linux.dev, maz@kernel.org, duenwen@google.com, rananta@google.com, jthoughton@google.com, vsethi@nvidia.com, joey.gouly@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, catalin.marinas@arm.com, will@kernel.org, pbonzini@redhat.com, corbet@lwn.net, shuah@kernel.org, kvm@vger.kernel.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Jason Gunthorpe Subject: Re: [PATCH v4 0/3] VMM can handle guest SEA via KVM_EXIT_ARM_SEA Message-ID: References: <20251013185903.1372553-1-jiaqiyan@google.com> <176305834766.2137300.8747261213603076982.b4-ty@kernel.org> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Thu, Nov 13, 2025 at 02:14:08PM -0800, Jiaqi Yan wrote: > On Thu, Nov 13, 2025 at 1:06 PM Oliver Upton wrote: > > > > On Mon, 13 Oct 2025 18:59:00 +0000, Jiaqi Yan wrote: > > > Problem > > > ======= > > > > > > When host APEI is unable to claim a synchronous external abort (SEA) > > > during guest abort, today KVM directly injects an asynchronous SError > > > into the VCPU then resumes it. The injected SError usually results in > > > unpleasant guest kernel panic. > > > > > > [...] > > > > I've gone ahead and done some cleanups, especially around documentation. > > > > Applied to next, thanks! > > Many thanks, Oliver! > > I assume I still need to send out v5 with typo fixed, comments > addressed, and your cleanups applied? If so, what specific tag/release > you want me to rebase v5 onto? No need -- I took care of the issues I spotted when applying, LMK if anything looks amiss on kvmarm/next. Thanks, Oliver