diff options
| author | Wei Yang <richardw.yang@linux.intel.com> | 2019-04-19 08:30:49 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2019-05-20 18:40:02 -0400 |
| commit | ccf0f0f2c200806e3ed6be6c5dfa7ee3abb2e7b7 (patch) | |
| tree | 459aceda58e65acef096440b7d0567f01925f48b /hw/arm/virt-acpi-build.c | |
| parent | 6ab79a20af3a7b3bf610ba9aebb446a9f0b05930 (diff) | |
hw/arm/virt-acpi-build: remove unnecessary variable mcfg_start
mcfg_start points to the start of MCFG table and is used in
build_header. While this information could be derived from mcfg.
This patch removes the unnecessary variable mcfg_start.
Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190419003053.8260-3-richardw.yang@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/arm/virt-acpi-build.c')
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index bf9c0bc2f4..12dbaf3846 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -552,7 +552,6 @@ build_mcfg(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) const MemMapEntry *memmap = vms->memmap; int ecam_id = VIRT_ECAM_ID(vms->highmem_ecam); int len = sizeof(*mcfg) + sizeof(mcfg->allocation[0]); - int mcfg_start = table_data->len; mcfg = acpi_data_push(table_data, len); mcfg->allocation[0].address = cpu_to_le64(memmap[ecam_id].base); @@ -563,8 +562,7 @@ build_mcfg(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) 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); + build_header(linker, table_data, (void *)mcfg, "MCFG", len, 1, NULL, NULL); } /* GTDT */ |