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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5E65DC982FA for ; Tue, 22 Sep 2026 17:05:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Y0RaZjhg7p918DG4B83V3Lyvof2PLvieks4Sm8hX9pg=; b=aZr4C8iow24BUcyy6dbXohVgT7 ZnsHMnR0Q7CHZ/azd1ALj7+3DcOFZDTfe5JUD9lKgHHWpmAjBV+V+6Vx4Ak5z72HA2QNDp0J3+4VR tLHeNrFtTckAdsq2K9bFAFZzB3nAyK5gHDjuw+clEJrDAaLOQDX6Pm01KCp7tLBPY5cN+A6xXBfdp RnVFn+g4weKiJunC5Tl8xF9JJPMZnSA9WEaNo5IAi+nW0BpKD6ty+jGzo+hPJ2iwamHurxg7B/0Li RbTlGR5m/RFQa5gNAXPS1Bir7I4Br26a6ii6AwVO1b4iERZtmWsV+RaQNMAmoQRGt7mMNnizO0gOv bZ0ZE6SQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x93vY-0000000691X-3mTQ; Tue, 22 Sep 2026 17:05:08 +0000 Received: from out-131.mta1.migadu.com ([2001:41d0:203:375::83] helo=mta1.migadu.com) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x93vV-000000068zx-2k9y for linux-arm-kernel@lists.infradead.org; Tue, 22 Sep 2026 17:05:07 +0000 X-Envelope-To: linux-arm-kernel@lists.infradead.org DKIM-Signature: a=rsa-sha256; bh=Y0RaZjhg7p918DG4B83V3Lyvof2PLvieks4Sm8hX9pg=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1790096702; v=1; x=1790701502; b=h93VQnMqqSdogkSW7EqkkRsk3uxkx23YeJc4jSptg6s4nRqntm4xlaVXqJku/323A0EPtUli KU+E8yF8Bk7FwTSyY95nNyxN5E8dlonOSajlUtPOfm/4rG7N5uI5GM8V5pw2jBnikpaudh6Tmgj 4mNaAU2pu1VxrMCDCeIhDv0I= X-Envelope-To: linux-arm-kernel@lists.infradead.org Received: by smtp.migadu.com with ESMTPS id 405ad137f488e4a9; Tue, 22 Sep 2026 17:05:01 +0000 X-Mizu-Trace-ID: 405ad137f488e4a9 X-Migadu-Flow: FLOW_OUT From: Fuad Tabba To: Marc Zyngier Cc: Yuchao Zhang , Oliver Upton , James Morse , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , Will Deacon , kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Fuad Tabba Subject: Re: [PATCH v3 0/1] KVM: arm64: vgic: Drop last_lr_irq and serialize overflow EOI replay Date: Tue, 22 Sep 2026 18:05:00 +0100 Message-Id: <20260922170500.3210708-1-fuad.tabba@linux.dev> X-Mailer: git-send-email 2.39.5 In-Reply-To: <87bj9r4h9z.wl-maz@kernel.org> References: <20260918040214.85580-1-ndaugoing@gmail.com> <20260920014911.58616-1-ndaugoing@gmail.com> <87bj9r4h9z.wl-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260922_100505_845612_D497919B X-CRM114-Status: UNSURE ( 7.80 ) X-CRM114-Notice: Please train this message. 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+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Marc, On Mon, 21 Sep 2026 00:47:20 +0100, Marc Zyngier wrote: [...] > I only boot tested a small nested guest (L1 + L2) with lockdep on my > laptop, and nothing caught fire. Please give it a go. FWIW, looks good to me. Tested on QEMU (VHE and nVHE hosts, KASAN and lockdep on) and on an M4 (pKVM nVHE host on Apple's nested virt): the pKVM guest boots are fine and Yuchao's selftest passes, though the selftest passes on plain rc3 as well, so it doesn't exercise the fix yet. I'll reply on the selftest thread with why. Reviewed-by: Fuad Tabba Tested-by: Fuad Tabba Cheers, /fuad