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[Qemu-devel] [PATCH] ARM: ACPI: Fix MPIDR value in ACPI table
From: |
Shannon Zhao |
Subject: |
[Qemu-devel] [PATCH] ARM: ACPI: Fix MPIDR value in ACPI table |
Date: |
Sat, 31 Oct 2015 17:50:01 +0800 |
From: Shannon Zhao <address@hidden>
Use mp_affinity of ARMCPU as the CPU MPIDR instead of the CPU index.
Signed-off-by: Shannon Zhao <address@hidden>
---
This patch is based on below patch.
http://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg06919.html
hw/arm/virt-acpi-build.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 29a1980..1c621cb 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -451,13 +451,15 @@ build_madt(GArray *table_data, GArray *linker,
VirtGuestInfo *guest_info,
for (i = 0; i < guest_info->smp_cpus; i++) {
AcpiMadtGenericInterrupt *gicc = acpi_data_push(table_data,
sizeof *gicc);
+ ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(i));
+
gicc->type = ACPI_APIC_GENERIC_INTERRUPT;
gicc->length = sizeof(*gicc);
if (guest_info->gic_version == 2) {
gicc->base_address = memmap[VIRT_GIC_CPU].base;
}
gicc->cpu_interface_number = i;
- gicc->arm_mpidr = i;
+ gicc->arm_mpidr = armcpu->mp_affinity;
gicc->uid = i;
if (test_bit(i, cpuinfo->found_cpus)) {
gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED);
--
2.0.4
- [Qemu-devel] [PATCH] ARM: ACPI: Fix MPIDR value in ACPI table,
Shannon Zhao <=