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| author | Anthony Liguori <anthony@codemonkey.ws> | 2013-10-31 16:58:32 +0100 |
|---|---|---|
| committer | Anthony Liguori <anthony@codemonkey.ws> | 2013-10-31 16:58:32 +0100 |
| commit | b0eb759fb244c023bc4cee60cb4336eadda3da1a (patch) | |
| tree | a718301038bd68cf59824c1f9d32d7bdf8e26ed0 /hw/pci-host/q35.c | |
| parent | b86160555f8d1fe11d6bcec393e08e645d7e1e8d (diff) | |
| parent | 742f5d2ed578bb53b2130b6da2c66de9929f4821 (diff) | |
| download | focaccia-qemu-b0eb759fb244c023bc4cee60cb4336eadda3da1a.tar.gz focaccia-qemu-b0eb759fb244c023bc4cee60cb4336eadda3da1a.zip | |
Merge remote-tracking branch 'mst/tags/for_anthony' into staging
pci, pc, acpi fixes, enhancements This includes some pretty big changes: - pci master abort support by Marcel - pci IRQ API rework by Marcel - acpi generation support by myself Everything has gone through several revisions, latest versions have been on list for a while without any more comments, tested by several people. Please pull for 1.7. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Tue 15 Oct 2013 07:33:48 AM CEST using RSA key ID D28D5469 # gpg: Can't check signature: public key not found * mst/tags/for_anthony: (39 commits) ssdt-proc: update generated file ssdt: fix PBLK length i386: ACPI table generation code from seabios pc: use new api to add builtin tables acpi: add interface to access user-installed tables hpet: add API to find it pvpanic: add API to access io port ich9: APIs for pc guest info piix: APIs for pc guest info acpi/piix: add macros for acpi property names i386: define pc guest info loader: allow adding ROMs in done callbacks i386: add bios linker/loader loader: use file path size from fw_cfg.h acpi: ssdt pcihp: updat generated file acpi: pre-compiled ASL files acpi: add rules to compile ASL source i386: add ACPI table files from seabios q35: expose mmcfg size as a property q35: use macro for MCFG property name ... Message-id: 1381818560-18367-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
Diffstat (limited to 'hw/pci-host/q35.c')
| -rw-r--r-- | hw/pci-host/q35.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index ad703a4bf7..b8feed1254 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -109,8 +109,18 @@ static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v, visit_type_uint64(v, &w64.end, name, errp); } +static void q35_host_get_mmcfg_size(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + PCIExpressHost *e = PCIE_HOST_BRIDGE(obj); + uint32_t value = e->size; + + visit_type_uint32(v, &value, name, errp); +} + static Property mch_props[] = { - DEFINE_PROP_UINT64("MCFG", Q35PCIHost, parent_obj.base_addr, + DEFINE_PROP_UINT64(PCIE_HOST_MCFG_BASE, Q35PCIHost, parent_obj.base_addr, MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT), DEFINE_PROP_SIZE(PCI_HOST_PROP_PCI_HOLE64_SIZE, Q35PCIHost, mch.pci_hole64_size, DEFAULT_PCI_HOLE64_SIZE), @@ -160,6 +170,10 @@ static void q35_host_initfn(Object *obj) q35_host_get_pci_hole64_end, NULL, NULL, NULL, NULL); + object_property_add(obj, PCIE_HOST_MCFG_SIZE, "int", + q35_host_get_mmcfg_size, + NULL, NULL, NULL, NULL); + /* Leave enough space for the biggest MCFG BAR */ /* TODO: this matches current bios behaviour, but * it's not a power of two, which means an MTRR @@ -375,6 +389,16 @@ static int mch_init(PCIDevice *d) return 0; } +uint64_t mch_mcfg_base(void) +{ + bool ambiguous; + Object *o = object_resolve_path_type("", TYPE_MCH_PCI_DEVICE, &ambiguous); + if (!o) { + return 0; + } + return MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT; +} + static void mch_class_init(ObjectClass *klass, void *data) { PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); |