From 8433dee02777e81144a520143fa937672a6936e0 Mon Sep 17 00:00:00 2001 From: Shannon Zhao Date: Tue, 14 Jun 2016 15:59:12 +0100 Subject: 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 Reviewed-by: Andrew Jones Message-id: 1465267577-1808-4-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell --- hw/arm/virt-acpi-build.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'hw') 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) { -- cgit v1.2.3