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| author | Shannon Zhao | 2016-06-14 16:59:12 +0200 |
|---|---|---|
| committer | Peter Maydell | 2016-06-14 16:59:12 +0200 |
| commit | 8433dee02777e81144a520143fa937672a6936e0 (patch) | |
| tree | 86575a5128efc6998d4934e5674b2cac2711c6c8 | |
| parent | hw/arm/virt: Add PMU node for virt machine (diff) | |
| download | qemu-8433dee02777e81144a520143fa937672a6936e0.tar.gz qemu-8433dee02777e81144a520143fa937672a6936e0.tar.xz qemu-8433dee02777e81144a520143fa937672a6936e0.zip | |
hw/arm/virt-acpi-build: Add PMU IRQ number in ACPI table
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>
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 735ab864a0..1fa0581e33 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -538,6 +538,10 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info) gicc->arm_mpidr = armcpu->mp_affinity; gicc->uid = i; 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) { |