diff options
| -rw-r--r-- | include/hw/pci/pcie_host.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/hw/pci/pcie_host.h b/include/hw/pci/pcie_host.h index 076457b270..b3c8ce973c 100644 --- a/include/hw/pci/pcie_host.h +++ b/include/hw/pci/pcie_host.h @@ -60,7 +60,7 @@ void pcie_host_mmcfg_update(PCIExpressHost *e, /* * PCI express ECAM (Enhanced Configuration Address Mapping) format. * AKA mmcfg address - * bit 20 - 28: bus number + * bit 20 - 27: bus number * bit 15 - 19: device number * bit 12 - 14: function number * bit 0 - 11: offset in configuration space of a given device @@ -68,7 +68,7 @@ void pcie_host_mmcfg_update(PCIExpressHost *e, #define PCIE_MMCFG_SIZE_MAX (1ULL << 29) #define PCIE_MMCFG_SIZE_MIN (1ULL << 20) #define PCIE_MMCFG_BUS_BIT 20 -#define PCIE_MMCFG_BUS_MASK 0x1ff +#define PCIE_MMCFG_BUS_MASK 0xff #define PCIE_MMCFG_DEVFN_BIT 12 #define PCIE_MMCFG_DEVFN_MASK 0xff #define PCIE_MMCFG_CONFOFFSET_MASK 0xfff |