From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48103) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cRk3Y-0001K9-1M for qemu-devel@nongnu.org; Thu, 12 Jan 2017 13:25:01 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cRk3X-0002gF-84 for qemu-devel@nongnu.org; Thu, 12 Jan 2017 13:25:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:54694) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cRk3X-0002fw-2w for qemu-devel@nongnu.org; Thu, 12 Jan 2017 13:24:59 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 458387F7C5 for ; Thu, 12 Jan 2017 18:24:59 +0000 (UTC) From: Laszlo Ersek Date: Thu, 12 Jan 2017 19:24:46 +0100 Message-Id: <20170112182446.9600-4-lersek@redhat.com> In-Reply-To: <20170112182446.9600-1-lersek@redhat.com> References: <20170112182446.9600-1-lersek@redhat.com> Subject: [Qemu-devel] [PATCH v6 wave 2 3/3] hw/isa/lpc_ich9: negotiate SMI broadcast on pc-q35-2.9+ machine types List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu devel list Cc: "Michael S. Tsirkin" , Eduardo Habkost , Gerd Hoffmann , Igor Mammedov , Paolo Bonzini Cc: "Michael S. Tsirkin" Cc: Eduardo Habkost Cc: Gerd Hoffmann Cc: Igor Mammedov Cc: Paolo Bonzini Signed-off-by: Laszlo Ersek Reviewed-by: Eduardo Habkost Reviewed-by: Michael S. Tsirkin --- Notes: v6: - rename "smi_broadcast" to "x-smi-broadcast" [Eduardo] - pick up Eduardo's R-b - pick up Michael's R-b v5: - replace the v4 patch "hw/i386/pc_q35: advertise broadcast SMI if VCPU hotplug is turned off" with a simple device property and compat setting [Igor] include/hw/i386/pc.h | 5 +++++ hw/isa/lpc_ich9.c | 2 ++ 2 files changed, 7 insertions(+) diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 230e9e70c504..9d950733abdf 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -376,6 +376,11 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *); #define PC_COMPAT_2_8 \ HW_COMPAT_2_8 \ + {\ + .driver = "ICH9-LPC",\ + .property = "x-smi-broadcast",\ + .value = "off",\ + },\ #define PC_COMPAT_2_7 \ diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index ced6f803a4f2..59930dd9d09d 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -776,6 +776,8 @@ static const VMStateDescription vmstate_ich9_lpc = { static Property ich9_lpc_properties[] = { DEFINE_PROP_BOOL("noreboot", ICH9LPCState, pin_strap.spkr_hi, true), + DEFINE_PROP_BIT64("x-smi-broadcast", ICH9LPCState, smi_host_features, + ICH9_LPC_SMI_F_BROADCAST_BIT, true), DEFINE_PROP_END_OF_LIST(), }; -- 2.9.3