From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34198) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bZKpO-0002JC-Cq for qemu-devel@nongnu.org; Mon, 15 Aug 2016 12:33:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bZKpM-0007vk-I8 for qemu-devel@nongnu.org; Mon, 15 Aug 2016 12:33:29 -0400 Received: from mail-wm0-x242.google.com ([2a00:1450:400c:c09::242]:35156) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bZKpM-0007vg-C4 for qemu-devel@nongnu.org; Mon, 15 Aug 2016 12:33:28 -0400 Received: by mail-wm0-x242.google.com with SMTP id i5so11981983wmg.2 for ; Mon, 15 Aug 2016 09:33:28 -0700 (PDT) From: David Kiarie Date: Mon, 15 Aug 2016 19:32:45 +0300 Message-Id: <1471278766-25277-6-git-send-email-davidkiarie4@gmail.com> In-Reply-To: <1471278766-25277-1-git-send-email-davidkiarie4@gmail.com> References: <1471278766-25277-1-git-send-email-davidkiarie4@gmail.com> Subject: [Qemu-devel] [V2 5/6] hw/acpi: report IOAPIC on IVRS List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peterx@redhat.com, mst@redhat.com, jan.kiszka@web.de, rkrcmar@redhat.com, valentine.sinitsyn@gmail.com, pbonzini@redhat.com, David Kiarie Report IOAPIC via IVRS which effectively allows linux AMD-Vi driver to enable interrupt remapping Signed-off-by: David Kiarie --- hw/i386/acpi-build.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 49bd183..c2559ff 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2615,6 +2615,8 @@ build_amd_iommu(GArray *table_data, BIOSLinker *linker) * Refer to Spec - Table 95:IVHD Device Entry Type Codes(4-byte) */ build_append_int_noprefix(table_data, 0x0000001, 4); + /* IOAPIC represented as an 8-byte entry. Spec v2.62 Tables 97 */ + build_append_int_noprefix(table_data, 0x0100a000cf000048, 8); build_header(linker, table_data, (void *)(table_data->data + iommu_start), "IVRS", table_data->len - iommu_start, 1, NULL, NULL); -- 2.1.4