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[190.5.140.142]) by smtp.gmail.com with ESMTPSA id ca18e2360f4ac-82d49338889sm161572039f.38.2024.09.16.08.09.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Sep 2024 08:09:05 -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, "Edgar E. Iglesias" Subject: [PATCH v1 3/4] hw/xen: xenpvh: Add pci-intx-irq-base property Date: Mon, 16 Sep 2024 17:08:51 +0200 Message-ID: <20240916150853.1216703-4-edgar.iglesias@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240916150853.1216703-1-edgar.iglesias@gmail.com> References: <20240916150853.1216703-1-edgar.iglesias@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::d2f; envelope-from=edgar.iglesias@gmail.com; helo=mail-io1-xd2f.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" Signed-off-by: Edgar E. Iglesias Acked-by: Stefano Stabellini --- hw/xen/xen-pvh-common.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/hw/xen/xen-pvh-common.c b/hw/xen/xen-pvh-common.c index 76a9b2b945..218ac851cf 100644 --- a/hw/xen/xen-pvh-common.c +++ b/hw/xen/xen-pvh-common.c @@ -218,6 +218,11 @@ static void xen_pvh_init(MachineState *ms) error_report("pci-ecam-size only supports values 0 or 0x10000000"); exit(EXIT_FAILURE); } + if (!s->cfg.pci_intx_irq_base) { + error_report("PCI enabled but pci-intx-irq-base not set"); + exit(EXIT_FAILURE); + } + xenpvh_gpex_init(s, xpc, sysmem); } @@ -273,6 +278,30 @@ XEN_PVH_PROP_MEMMAP(pci_ecam) XEN_PVH_PROP_MEMMAP(pci_mmio) XEN_PVH_PROP_MEMMAP(pci_mmio_high) +static void xen_pvh_set_pci_intx_irq_base(Object *obj, Visitor *v, + const char *name, void *opaque, + Error **errp) +{ + XenPVHMachineState *xp = XEN_PVH_MACHINE(obj); + uint32_t value; + + if (!visit_type_uint32(v, name, &value, errp)) { + return; + } + + xp->cfg.pci_intx_irq_base = value; +} + +static void xen_pvh_get_pci_intx_irq_base(Object *obj, Visitor *v, + const char *name, void *opaque, + Error **errp) +{ + XenPVHMachineState *xp = XEN_PVH_MACHINE(obj); + uint32_t value = xp->cfg.pci_intx_irq_base; + + visit_type_uint32(v, name, &value, errp); +} + void xen_pvh_class_setup_common_props(XenPVHMachineClass *xpc) { ObjectClass *oc = OBJECT_CLASS(xpc); @@ -318,6 +347,13 @@ do { \ OC_MEMMAP_PROP(oc, "pci-ecam", pci_ecam); OC_MEMMAP_PROP(oc, "pci-mmio", pci_mmio); OC_MEMMAP_PROP(oc, "pci-mmio-high", pci_mmio_high); + + object_class_property_add(oc, "pci-intx-irq-base", "uint32_t", + xen_pvh_get_pci_intx_irq_base, + xen_pvh_set_pci_intx_irq_base, + NULL, NULL); + object_class_property_set_description(oc, "pci-intx-irq-base", + "Set PCI INTX interrupt base line."); } #ifdef CONFIG_TPM