From deb224bc72287383655f86a13b934477c1e5c10d Mon Sep 17 00:00:00 2001 From: Wei Yang Date: Fri, 15 Mar 2019 11:12:29 +0000 Subject: hw/arm/virt-acpi-build: use PCIE_MMCFG_BUS to retrieve end_bus_number This is more proper to use PCIE_MMCFG_BUS to retrieve end_bus_number. Signed-off-by: Wei Yang Reviewed-by: Eric Auger Reviewed-by: Igor Mammedov Message-id: 20190312074953.16671-1-richardw.yang@linux.intel.com Signed-off-by: Peter Maydell --- hw/arm/virt-acpi-build.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'hw/arm') diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index aa02d8d74e..bf9c0bc2f4 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -560,8 +560,8 @@ build_mcfg(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) /* Only a single allocation so no need to play with segments */ mcfg->allocation[0].pci_segment = cpu_to_le16(0); mcfg->allocation[0].start_bus_number = 0; - mcfg->allocation[0].end_bus_number = (memmap[ecam_id].size - / PCIE_MMCFG_SIZE_MIN) - 1; + mcfg->allocation[0].end_bus_number = + PCIE_MMCFG_BUS(memmap[ecam_id].size - 1); build_header(linker, table_data, (void *)(table_data->data + mcfg_start), "MCFG", table_data->len - mcfg_start, 1, NULL, NULL); -- cgit v1.2.3-55-g7522