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[99.254.144.39]) by smtp.gmail.com with ESMTPSA id pe8-20020a05620a850800b0076c707f3bafsm1345249qkn.94.2023.07.28.14.25.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Jul 2023 14:25:20 -0700 (PDT) Date: Fri, 28 Jul 2023 17:25:17 -0400 From: Peter Xu To: Bui Quang Minh Cc: qemu-devel@nongnu.org, David Woodhouse , Paolo Bonzini , Richard Henderson , Eduardo Habkost , "Michael S . Tsirkin" , Marcel Apfelbaum , Igor Mammedov , Alex =?utf-8?Q?Benn=C3=A9e?= , Joao Martins , Jason Wang Subject: Re: [PATCH v7 4/5] intel_iommu: allow Extended Interrupt Mode when using userspace APIC Message-ID: References: <20230728144229.49860-1-minhquangbui99@gmail.com> <20230728144229.49860-5-minhquangbui99@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230728144229.49860-5-minhquangbui99@gmail.com> Received-SPF: pass client-ip=170.10.133.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Fri, Jul 28, 2023 at 09:42:28PM +0700, Bui Quang Minh wrote: > As userspace APIC now supports x2APIC, intel interrupt remapping > hardware can be set to EIM mode when userspace local APIC is used. > > Suggested-by: Joao Martins > Signed-off-by: Bui Quang Minh Acked-by: Peter Xu -- Peter Xu