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[95.84.133.8]) by smtp.gmail.com with ESMTPSA id v126sm732360lfa.21.2017.07.28.16.37.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 28 Jul 2017 16:37:57 -0700 (PDT) From: Aleksandr Bezzubikov To: qemu-devel@nongnu.org Date: Sat, 29 Jul 2017 02:37:49 +0300 Message-Id: <1501285073-2215-2-git-send-email-zuban32s@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1501285073-2215-1-git-send-email-zuban32s@gmail.com> References: <1501285073-2215-1-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::244 Subject: [Qemu-devel] [PATCH v3 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 6b7bade..2ab32f9 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1848,9 +1848,9 @@ 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 */