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 BB6BBC7115A for ; Thu, 19 Jun 2025 15:47:55 +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: Content-Type:MIME-Version:References:In-Reply-To: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:List-Owner; bh=dy004rdfokRQoHtVAUCkxXOFrIA41maIvxj3KdUNHcI=; b=ZFjjKcSMgeLBmWG38KjOF8VKvz oh79ynWBYdbRmKLeUKlPAILLRQm1YRzZct4sKrLQ0UTnJPZX3LMKf3gW260iB5D6lzx8tTkWkVY12 RsvpmLMWFZb3ZIcrlgzh7OBhfHRUstPcnxiGPTU724iSOMohkc1dks2gRxcYBvRFTbcwkFVouasP2 N2E3uXxDdSq4mUFWxDDFDl0Ki3/7rptboMPW+Ii44dFkB6/DkKvPjNo950Gydlf8xVhBuqrPU4uId DesDs/DePKO/GX/7x2AelMOGq3kLgEs4ug1l/8qtiQ4IxJjw0LtAt6RvCgbKDaap3cY0/QG//uzJ7 IztQnYTw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uSHUQ-0000000DW5a-4Bdu; Thu, 19 Jun 2025 15:47:47 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uSEUz-0000000D4aA-1ndZ for linux-arm-kernel@lists.infradead.org; Thu, 19 Jun 2025 12:36:10 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 154134ABDF; Thu, 19 Jun 2025 12:36:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E63BAC4CEEF; Thu, 19 Jun 2025 12:36:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750336568; bh=/VJpImzxCawSJoEGcFeP8vUU7BIQ4dI0KhLFtoTx7bc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=c1Y/hTGyqUZJGUEUZUgtVqR3Lm17+BC5/oGuq7U0MY9mRxFOpx8TksxBQFWzwj+wt jEy76Nl7yxYCsizm6p1ACyoakPYuXbaHyea8vjawdVUwUEXB67cLo2mywRNSRPnZZR jLvvtZc3noD9GTNNvl/P2i9D4sEs9Glcc1Hos1IRliawpbMyMzUncJM2dRGOg1R+wi WDyRAmJPSXOpjxL5i1hijcLxC1hQjvyrbcSxVaD0s8v3p9iR2sytHkUnZOi7d/HRBt 0JzkIRCsINQ33XXUgJXpOXUCnrVVnQMN3OBk33vSIgVcw/c7e0wtYxln1z+nKqk7J2 Hp79FJ1Q3IldQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1uSEUw-008Fdk-8C; Thu, 19 Jun 2025 13:36:06 +0100 From: Marc Zyngier To: Oliver Upton , Paolo Bonzini , Joerg Roedel , David Woodhouse , Lu Baolu , Sean Christopherson Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, Sairaj Kodilkar , Vasant Hegde , Maxim Levitsky , Joao Martins , Francesco Lavra , David Matlack Subject: Re: (subset) [PATCH v3 01/62] KVM: arm64: Explicitly treat routing entry type changes as changes Date: Thu, 19 Jun 2025 13:36:02 +0100 Message-Id: <175033652435.3069576.5168060744496766238.b4-ty@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250611224604.313496-3-seanjc@google.com> References: <20250611224604.313496-2-seanjc@google.com> <20250611224604.313496-3-seanjc@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: oliver.upton@linux.dev, pbonzini@redhat.com, joro@8bytes.org, dwmw2@infradead.org, baolu.lu@linux.intel.com, seanjc@google.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, sarunkod@amd.com, vasant.hegde@amd.com, mlevitsk@redhat.com, joao.m.martins@oracle.com, francescolavra.fl@gmail.com, dmatlack@google.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-20250619_053609_488979_B628C50D X-CRM114-Status: UNSURE ( 9.91 ) 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 On Wed, 11 Jun 2025 15:45:04 -0700, Sean Christopherson wrote: > Explicitly treat type differences as GSI routing changes, as comparing MSI > data between two entries could get a false negative, e.g. if userspace > changed the type but left the type-specific data as- > > Note, the same bug was fixed in x86 by commit bcda70c56f3e ("KVM: x86: > Explicitly treat routing entry type changes as changes"). > > [...] Applied to fixes, thanks! [01/62] KVM: arm64: Explicitly treat routing entry type changes as changes commit: 1fbe6861a6d9a942fb8ab8677ddf1ecb86b1af60 Cheers, M. -- Without deviation from the norm, progress is not possible.