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Tue, 16 Nov 2021 12:01:02 -0800 (PST) X-Google-Smtp-Source: ABdhPJw71jM3raVpvZB4g3+S6jaVAsBvllDzhfOJ+GYpBLOOju13oRSAkR0QO8Cgp7zvMzvOYnDiNg== X-Received: by 2002:a05:6402:1450:: with SMTP id d16mr409006edx.144.1637092862694; Tue, 16 Nov 2021 12:01:02 -0800 (PST) Received: from localhost ([185.140.112.229]) by smtp.gmail.com with ESMTPSA id j15sm9870889edl.34.2021.11.16.12.01.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Nov 2021 12:01:01 -0800 (PST) Date: Tue, 16 Nov 2021 21:01:00 +0100 From: Igor Mammedov To: lma Subject: Re: Issue with acpi hotplug on pcie root ports in case of q35 + ovmf + machine type 6.1 Message-ID: <20211116210100.3f279b3d@redhat.com> In-Reply-To: References: X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=imammedo@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.697, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: , Cc: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, 02 Nov 2021 16:03:11 +0800 lma wrote: > Hi list, > > Have you experienced any acpi hotplugging issue while using q35 + ovmf + > machine type 6.1? > According to the error message in guest kernel, It seems qemu with ovmf > doesn't prepare > enough resource in PCI space for acpi hotplugging on multifunction > bridges. > > Please refer to issue#705 for details: > https://gitlab.com/qemu-project/qemu/-/issues/705 > > Thanks, > Lin > it should be fixed in current master with the latest machine type (6.2).