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hw/arm/virt-acpi-build: Add PMU IRQ number in ACPI table

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Add PMU IRQ number in ACPI table, then we can use PMU in guest through
ACPI.

Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 1465267577-1808-4-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Shannon Zhao 2016-06-14 15:59:12 +01:00 committed by Peter Maydell
parent 01fe6b6076
commit 8433dee027
1 changed files with 4 additions and 0 deletions
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4
hw/arm/virt-acpi-build.c
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@ -538,6 +538,10 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
gicc->arm_mpidr = armcpu->mp_affinity; gicc->arm_mpidr = armcpu->mp_affinity;
gicc->uid = i; gicc->uid = i;
gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED); gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED);
if (armcpu->has_pmu) {
gicc->performance_interrupt = cpu_to_le32(PPI(VIRTUAL_PMU_IRQ));
}
} }
if (guest_info->gic_version == 3) { if (guest_info->gic_version == 3) {