From patchwork Sat Aug 5 20:27:34 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandr Bezzubikov X-Patchwork-Id: 9883289 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id F36386020A for ; Sat, 5 Aug 2017 20:30:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E617E2858D for ; Sat, 5 Aug 2017 20:30:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DACB6285E7; Sat, 5 Aug 2017 20:30:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3A8862869B for ; Sat, 5 Aug 2017 20:30:02 +0000 (UTC) Received: from localhost ([::1]:58625 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1de5hB-0006AX-Tx for patchwork-qemu-devel@patchwork.kernel.org; Sat, 05 Aug 2017 16:29:13 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56882) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1de5g1-0006AA-0E for qemu-devel@nongnu.org; Sat, 05 Aug 2017 16:28:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1de5fy-00052o-G4 for qemu-devel@nongnu.org; Sat, 05 Aug 2017 16:28:01 -0400 Received: from mail-lf0-x241.google.com ([2a00:1450:4010:c07::241]:35976) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1de5fy-0004y8-9K for qemu-devel@nongnu.org; Sat, 05 Aug 2017 16:27:58 -0400 Received: by mail-lf0-x241.google.com with SMTP id t128so3078172lff.3 for ; Sat, 05 Aug 2017 13:27:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=3ZfGBL3FcTmLBBVcx+/pYcBbEuP08DHyTy4y02qSYIY=; b=AE7+h1Ab45ISwiWqgBo+GezZSs2AIlkgBg9xjuokBO+yP5JPU8B/K/e2enr9ih4+iK j97QLpSh6B7lWL83ZJN5ww0eLwyKn5Ru30PvXQNF8rirxCu/VvnquQMhZHS6VMJu47c6 UGWUkMSmYaAhPAFPrF5NsiDhDkGs6Kgpf2OyhS/WySyfdnfuzZAJWca3QRgS1+6rlzeb j1XAGCzXVEyxbHTRwfR8UoroVFdt3xjoCE0QqsGzAU0JO3LwcqZCBkZ1ITSjbpMPScen Q7PribwrRn9JL4fVruwPX10rH1LXiY1ZLN5hcOB5P8ZfCi/NgzXoA2OwOGZbsvxsoELa 7lpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=3ZfGBL3FcTmLBBVcx+/pYcBbEuP08DHyTy4y02qSYIY=; b=jtTjADtNN2esCO7pFXAOJNzoO3OHWJcH4qjdZz3ghNkI2+oPt2KTYv9u2DluR1q1a2 C0bW6nRE8Ivl4AD5NS385117/RtZnY/uaYet1rc40vqlOu3NEgJJjxucIaYiVpRns0Co Z7P7P3l+Bbpg0r9OCli37MTwYDRgmlQAGVshCFS7hj44uLf3GOt7tBmwd7nDWblBoOj9 oItcpfqWMa480naXfC+9VBfvsF/nhOKtblrCe8Wd5C+HS36iAFmz68xt7/5ZZdr4o+vw 9lSG/NkbC+15UVprxpLkCl/yVW9YTGXjsQK/LAWawCOJwqePZl3ba1gFXodk9642Ecq2 pR0g== X-Gm-Message-State: AHYfb5j5NgF3ZPbOcB2XY8N5NQ5h9xvVhRpdQ9XcE+nuCS6dT+bPo6Af nh5yZyPOCVf6IEb3+vw= X-Received: by 10.25.212.136 with SMTP id l130mr2024196lfg.189.1501964874177; Sat, 05 Aug 2017 13:27:54 -0700 (PDT) Received: from localhost.localdomain (broadband-109-173-19-108.moscow.rt.ru. [109.173.19.108]) by smtp.gmail.com with ESMTPSA id e42sm1978197lji.81.2017.08.05.13.27.52 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 05 Aug 2017 13:27:53 -0700 (PDT) From: Aleksandr Bezzubikov To: qemu-devel@nongnu.org Date: Sat, 5 Aug 2017 23:27:34 +0300 Message-Id: <1501964858-5159-2-git-send-email-zuban32s@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1501964858-5159-1-git-send-email-zuban32s@gmail.com> References: <1501964858-5159-1-git-send-email-zuban32s@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4010:c07::241 Subject: [Qemu-devel] [PATCH v4 1/5] hw/i386: allow SHPC for Q35 machine X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ehabkost@redhat.com, mst@redhat.com, seabios@seabios.org, Aleksandr Bezzubikov , kevin@koconnor.net, kraxel@redhat.com, pbonzini@redhat.com, marcel@redhat.com, imammedo@redhat.com, lersek@redhat.com, rth@twiddle.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Unmask previously masked SHPC feature in _OSC method. Signed-off-by: Aleksandr Bezzubikov Reviewed-by: Marcel Apfelbaum --- hw/i386/acpi-build.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index b9c245c..98dd424 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1862,9 +1862,9 @@ static Aml *build_q35_osc_method(void) /* * Always allow native PME, AER (no dependencies) - * Never allow SHPC (no SHPC controller in this system) + * Allow SHPC (PCI bridges can have SHPC controller) */ - aml_append(if_ctx, aml_and(a_ctrl, aml_int(0x1D), a_ctrl)); + aml_append(if_ctx, aml_and(a_ctrl, aml_int(0x1F), a_ctrl)); if_ctx2 = aml_if(aml_lnot(aml_equal(aml_arg(1), aml_int(1)))); /* Unknown revision */