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Mon, 25 Nov 2024 06:06:55 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Daniel Henrique Barboza , Marcin Juszkiewicz , Bin Meng , Alistair Francis , Harsh Prateek Bora , Zhao Liu , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Daniel Henrique Barboza , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Liu Zhiwei , Palmer Dabbelt , Marcel Apfelbaum , qemu-arm@nongnu.org, "Michael S. Tsirkin" , Nicholas Piggin , Leif Lindholm , Peter Maydell , qemu-riscv@nongnu.org, Weiwei Li , Radoslaw Biernacki , Thomas Huth , Yanan Wang , Eduardo Habkost , qemu-ppc@nongnu.org Subject: [PATCH-for-10.0 4/8] hw/arm/virt: Set PCI_BUS_IO_ADDR0_ALLOWED flag on GPEX host bridge Date: Mon, 25 Nov 2024 15:05:31 +0100 Message-ID: <20241125140535.4526-5-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241125140535.4526-1-philmd@linaro.org> References: <20241125140535.4526-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::429; envelope-from=philmd@linaro.org; helo=mail-wr1-x429.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1732543703058019100 See commit 74de8c3568 ("hw/arm/virt: Allow zero address for PCI IO space"), all ARM Virt machines set this flag. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/arm/virt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 1a381e9a2b..773df5f04b 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1510,6 +1510,8 @@ static void create_pcie(VirtMachineState *vms) MachineClass *mc =3D MACHINE_GET_CLASS(ms); =20 dev =3D qdev_new(TYPE_GPEX_HOST); + object_property_set_bool(OBJECT(dev), "allow-io-addr0-accesses", + true, &error_fatal); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); =20 ecam_id =3D VIRT_ECAM_ID(vms->highmem_ecam); @@ -3124,7 +3126,6 @@ static void virt_machine_class_init(ObjectClass *oc, = void *data) #endif mc->block_default_type =3D IF_VIRTIO; mc->no_cdrom =3D 1; - mc->pci_allow_0_address =3D true; /* We know we will never create a pre-ARMv7 CPU which needs 1K pages */ mc->minimum_page_bits =3D 12; mc->possible_cpu_arch_ids =3D virt_possible_cpu_arch_ids; --=20 2.45.2