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[2001:4830:134:3::11]) by mx.google.com with ESMTPS id 18si2476343qgl.97.2015.12.02.01.39.45 for (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 02 Dec 2015 01:39:45 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Received: from localhost ([::1]:57108 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a43t2-0001qe-UG for alex.bennee@linaro.org; Wed, 02 Dec 2015 04:39:44 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37731) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a43t1-0001qW-5u for qemu-arm@nongnu.org; Wed, 02 Dec 2015 04:39:44 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a43sw-0008Ro-6R for qemu-arm@nongnu.org; Wed, 02 Dec 2015 04:39:43 -0500 Received: from mailout2.w1.samsung.com ([210.118.77.12]:24089) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a43sv-0008Qo-Vt; Wed, 02 Dec 2015 04:39:38 -0500 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout2.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NYQ00AGU5HXIU20@mailout2.w1.samsung.com>; Wed, 02 Dec 2015 09:39:33 +0000 (GMT) X-AuditID: cbfec7f4-f79026d00000418a-4a-565ebc5588e5 Received: from eusync3.samsung.com ( [203.254.199.213]) by eucpsbgm1.samsung.com (EUCPMTA) with SMTP id 90.D2.16778.55CBE565; Wed, 2 Dec 2015 09:39:33 +0000 (GMT) Received: from fedinw7x64 ([106.109.131.169]) by eusync3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0NYQ003045HWMU60@eusync3.samsung.com>; Wed, 02 Dec 2015 09:39:33 +0000 (GMT) From: Pavel Fedin To: 'Wei Huang' , 'Peter Maydell' , 'Igor Mammedov' References: <1447680189-2128-1-git-send-email-shannon.zhao@linaro.org> <1447680189-2128-2-git-send-email-shannon.zhao@linaro.org> <20151201142146.2bcda69f@nial.brq.redhat.com> <01d201d12c47$5a77dd00$0f679700$@samsung.com> <565DBCCF.7050404@redhat.com> In-reply-to: <565DBCCF.7050404@redhat.com> Date: Wed, 02 Dec 2015 12:39:32 +0300 Message-id: <00d201d12ce5$59ace110$0d06a330$@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=UTF-8 Content-transfer-encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Thread-index: AQGRnbBHb9r1uIChXxREa96rqs7PFgJwYBm3AlHwgbMBZIX8TQFZm5gsAdXIiiWe69z3IA== Content-language: ru X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupikeLIzCtJLcpLzFFi42I5/e/4Vd3QPXFhBocbFS2eTbvGaHH6aAez xf9fr1gt/k08xmox58wDFosF3QvZLI737mCxeLrsN6vFzPsKFvM2vGBy4PJoOfKW1ePOtT1s Hk+ubWbyeL/vKlsASxSXTUpqTmZZapG+XQJXxqTrd1kLelkrrm6aw9rAOJWli5GTQ0LARGLx rQusELaYxIV769m6GLk4hASWMkp8ebiCHcL5zihxtquFCaSKTUBd4vTXD2DdIgKlEtNOnwez mQW2MEm8XBcI0XCCSaLh12VGkASngJbE+7tTgZo5OIQFIiQ2TjMECbMIqErcujeDGcTmFbCU +HH/HSuELSjxY/I9qJnqEpPmLWKGsOUlNq95ywxxqYLEjrOvGSFuiJBYuXEXVL2IxLR/95gn MArNQjJqFpJRs5CMmoWkZQEjyypG0dTS5ILipPRcQ73ixNzi0rx0veT83E2MkBj6soNx8TGr Q4wCHIxKPLwreOLChFgTy4orcw8xSnAwK4nweskAhXhTEiurUovy44tKc1KLDzFKc7AoifPO 3fU+REggPbEkNTs1tSC1CCbLxMEp1cCoVdpnWnJPYOVfuRc+Nz0W8E3c+eBF2YM4TbMLlrGM /U+6oyVfO08PbPHUVaiO5zuTHdTClHeF/5B/qGNxboHjga2HnWo7Np8q9xa99XGtwYS9alcZ 7edYbDytNVlNQFdZL8qgULlFmWsXi/OmyVbz3daW75vx89ZzjjnVk17MXx+Yo/dC4o0SS3FG oqEWc1FxIgB84gbHnQIAAA== X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 210.118.77.12 Cc: 'G Gregory' , "'Michael S. Tsirkin'" , 'QEMU Developers' , "'Huangpeng \(Peter\)'" , 'qemu-arm' , 'Shannon Zhao' , 'Shannon Zhao' Subject: Re: [Qemu-arm] [Qemu-devel] [PATCH v3 1/8] hw/arm/virt: Add a GPIO controller X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org X-TUID: 5HPHJHHB6xVs Hello! > PSCI handles the actions initiated from the inside of OS. Examples > include system shutdown and hotplug (still inside OS). From this > perspective PSCI works well. However this communication is > one-direction: there isn't a way to communicate from the outside (e.g. > libvirt) to the guest OS. For instance, "system_powerdown" qmp command > won't work because guest OS can't receive the notification. Ah, so it is necessary for e.g. commanding a graceful shutdown using virt-manager's "shutdown" command? Good then, i've missed that. Kind regards, Pavel Fedin Expert Engineer Samsung Electronics Research center Russia From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37759) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a43t2-0001qg-UV for qemu-devel@nongnu.org; Wed, 02 Dec 2015 04:39:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a43t2-0008TF-2v for qemu-devel@nongnu.org; Wed, 02 Dec 2015 04:39:44 -0500 From: Pavel Fedin References: <1447680189-2128-1-git-send-email-shannon.zhao@linaro.org> <1447680189-2128-2-git-send-email-shannon.zhao@linaro.org> <20151201142146.2bcda69f@nial.brq.redhat.com> <01d201d12c47$5a77dd00$0f679700$@samsung.com> <565DBCCF.7050404@redhat.com> In-reply-to: <565DBCCF.7050404@redhat.com> Date: Wed, 02 Dec 2015 12:39:32 +0300 Message-id: <00d201d12ce5$59ace110$0d06a330$@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=UTF-8 Content-transfer-encoding: 7bit Content-language: ru Subject: Re: [Qemu-devel] [Qemu-arm] [PATCH v3 1/8] hw/arm/virt: Add a GPIO controller List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: 'Wei Huang' , 'Peter Maydell' , 'Igor Mammedov' Cc: 'G Gregory' , "'Michael S. Tsirkin'" , 'QEMU Developers' , "'Huangpeng (Peter)'" , 'qemu-arm' , 'Shannon Zhao' , 'Shannon Zhao' Hello! > PSCI handles the actions initiated from the inside of OS. Examples > include system shutdown and hotplug (still inside OS). From this > perspective PSCI works well. However this communication is > one-direction: there isn't a way to communicate from the outside (e.g. > libvirt) to the guest OS. For instance, "system_powerdown" qmp command > won't work because guest OS can't receive the notification. Ah, so it is necessary for e.g. commanding a graceful shutdown using virt-manager's "shutdown" command? Good then, i've missed that. Kind regards, Pavel Fedin Expert Engineer Samsung Electronics Research center Russia