diff options
Diffstat (limited to 'include/hw/pci-host/q35.h')
| -rw-r--r-- | include/hw/pci-host/q35.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h index 53b6760c16..58983c00b3 100644 --- a/include/hw/pci-host/q35.h +++ b/include/hw/pci-host/q35.h @@ -60,6 +60,7 @@ typedef struct MCHPCIState { uint64_t above_4g_mem_size; uint64_t pci_hole64_size; uint32_t short_root_bus; + uint16_t ext_tseg_mbytes; } MCHPCIState; typedef struct Q35PCIHost { @@ -91,6 +92,11 @@ typedef struct Q35PCIHost { /* D0:F0 configuration space */ #define MCH_HOST_BRIDGE_REVISION_DEFAULT 0x0 +#define MCH_HOST_BRIDGE_EXT_TSEG_MBYTES 0x50 +#define MCH_HOST_BRIDGE_EXT_TSEG_MBYTES_SIZE 2 +#define MCH_HOST_BRIDGE_EXT_TSEG_MBYTES_QUERY 0xffff +#define MCH_HOST_BRIDGE_EXT_TSEG_MBYTES_MAX 0xfff + #define MCH_HOST_BRIDGE_PCIEXBAR 0x60 /* 64bit register */ #define MCH_HOST_BRIDGE_PCIEXBAR_SIZE 8 /* 64bit register */ #define MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT 0xb0000000 |