From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39419) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1av1QA-0008Rf-0v for qemu-devel@nongnu.org; Tue, 26 Apr 2016 07:44:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1av1Q6-0004EN-KS for qemu-devel@nongnu.org; Tue, 26 Apr 2016 07:44:49 -0400 From: Shannon Zhao Date: Tue, 26 Apr 2016 19:40:46 +0800 Message-ID: <1461670846-13196-4-git-send-email-zhaoshenglong@huawei.com> In-Reply-To: <1461670846-13196-1-git-send-email-zhaoshenglong@huawei.com> References: <1461670846-13196-1-git-send-email-zhaoshenglong@huawei.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH v4 3/3] hw/arm/virt-acpi-build: Add PMU IRQ number in ACPI table List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-arm@nongnu.org, peter.maydell@linaro.org Cc: qemu-devel@nongnu.org, drjones@redhat.com, peter.huangpeng@huawei.com, shannon.zhao@linaro.org From: Shannon Zhao 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 --- hw/arm/virt-acpi-build.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index f51fe39..5031232 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -491,6 +491,9 @@ build_madt(GArray *table_data, GArray *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) { -- 2.0.4