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[190.5.140.142]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4d37ed351ebsm1525037173.141.2024.09.16.08.08.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Sep 2024 08:08:56 -0700 (PDT) From: "Edgar E. Iglesias" To: qemu-devel@nongnu.org Cc: sstabellini@kernel.org, anthony@xenproject.org, paul@xen.org, peter.maydell@linaro.org, alex.bennee@linaro.org, edgar.iglesias@amd.com, xen-devel@lists.xenproject.org Subject: [PATCH v1 0/4] hw/arm: xenpvh: Enable PCI for ARM PVH Date: Mon, 16 Sep 2024 17:08:48 +0200 Message-ID: <20240916150853.1216703-1-edgar.iglesias@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::d2d; envelope-from=edgar.iglesias@gmail.com; helo=mail-io1-xd2d.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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 From: "Edgar E. Iglesias" Enable PCI on the ARM PVH machine. First we add a way to control the use of buffered IOREQ's since those are not supported on Xen/ARM. Finally we enable the PCI support. I've published some instructions on how to try this including the work in progress Xen side of the PVH PCI support: https://github.com/edgarigl/docs/blob/master/xen/pvh/virtio-pci-dom0less.md Cheers, Edgar Edgar E. Iglesias (4): xen: Expose handle_bufioreq in xen_register_ioreq hw/xen: xenpvh: Disable buffered IOREQs for ARM hw/xen: xenpvh: Add pci-intx-irq-base property hw/arm: xenpvh: Enable PCI for ARM PVH hw/arm/xen-pvh.c | 17 ++++++ hw/i386/xen/xen-hvm.c | 4 +- hw/i386/xen/xen-pvh.c | 3 + hw/xen/xen-hvm-common.c | 100 +++++++++++++++++++------------- hw/xen/xen-pvh-common.c | 40 ++++++++++++- include/hw/xen/xen-hvm-common.h | 3 + include/hw/xen/xen-pvh-common.h | 3 + include/hw/xen/xen_native.h | 3 +- 8 files changed, 129 insertions(+), 44 deletions(-)