From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758195AbdCUXht (ORCPT ); Tue, 21 Mar 2017 19:37:49 -0400 Received: from aserp1050.oracle.com ([141.146.126.70]:46554 "EHLO aserp1050.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757457AbdCUXhs (ORCPT ); Tue, 21 Mar 2017 19:37:48 -0400 From: Ankur Arora To: linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org Cc: Ankur Arora Subject: [PATCH 0/2 v2] xen/acpi: upload PM state from init-domain to Xen Date: Tue, 21 Mar 2017 15:43:36 -0700 Message-Id: <1490136218-3857-1-git-send-email-ankur.a.arora@oracle.com> X-Mailer: git-send-email 2.7.4 X-Source-IP: aserp1040.oracle.com [141.146.126.69] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series re-enables the upload of PM data from initial-domain to Xen. This was broken in commit cd979883b9ede90643e019f33cb317933eb867b4. The upload now happens post-resume in workqueue context. From the POV of Xen, the PM upload might be delayed a little but should be fine -- Xen falls-back on more limited P and C states. Tested C-state upload via mwait_idle=0. Changes in v2: - rebased to 4.11.0-rc2 - addressed comments from Boris Ostrovsky Ankur Arora (2): xen/acpi: Replace hard coded "ACPI0007" xen/acpi: upload PM state from init-domain to Xen drivers/xen/xen-acpi-processor.c | 36 +++++++++++++++++++++++++++--------- 1 file changed, 27 insertions(+), 9 deletions(-) -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ankur Arora Subject: [PATCH 0/2 v2] xen/acpi: upload PM state from init-domain to Xen Date: Tue, 21 Mar 2017 15:43:36 -0700 Message-ID: <1490136218-3857-1-git-send-email-ankur.a.arora@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cqSVW-0002EL-Do for xen-devel@lists.xenproject.org; Tue, 21 Mar 2017 22:44:02 +0000 List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org Cc: Ankur Arora List-Id: xen-devel@lists.xenproject.org VGhpcyBwYXRjaCBzZXJpZXMgcmUtZW5hYmxlcyB0aGUgdXBsb2FkIG9mIFBNIGRhdGEgZnJvbSBp bml0aWFsLWRvbWFpbgp0byBYZW4uIFRoaXMgd2FzIGJyb2tlbiBpbiBjb21taXQgY2Q5Nzk4ODNi OWVkZTkwNjQzZTAxOWYzM2NiMzE3OTMzZWI4NjdiNC4KClRoZSB1cGxvYWQgbm93IGhhcHBlbnMg cG9zdC1yZXN1bWUgaW4gd29ya3F1ZXVlIGNvbnRleHQuIEZyb20gdGhlClBPViBvZiBYZW4sIHRo ZSBQTSB1cGxvYWQgbWlnaHQgYmUgZGVsYXllZCBhIGxpdHRsZSBidXQgc2hvdWxkIGJlCmZpbmUg LS0gWGVuIGZhbGxzLWJhY2sgb24gbW9yZSBsaW1pdGVkIFAgYW5kIEMgc3RhdGVzLgoKVGVzdGVk IEMtc3RhdGUgdXBsb2FkIHZpYSBtd2FpdF9pZGxlPTAuCgpDaGFuZ2VzIGluIHYyOgogLSByZWJh c2VkIHRvIDQuMTEuMC1yYzIKIC0gYWRkcmVzc2VkIGNvbW1lbnRzIGZyb20gQm9yaXMgT3N0cm92 c2t5CgpBbmt1ciBBcm9yYSAoMik6CiAgeGVuL2FjcGk6IFJlcGxhY2UgaGFyZCBjb2RlZCAiQUNQ STAwMDciCiAgeGVuL2FjcGk6IHVwbG9hZCBQTSBzdGF0ZSBmcm9tIGluaXQtZG9tYWluIHRvIFhl bgoKIGRyaXZlcnMveGVuL3hlbi1hY3BpLXByb2Nlc3Nvci5jIHwgMzYgKysrKysrKysrKysrKysr KysrKysrKysrKysrLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjcgaW5zZXJ0aW9ucygrKSwg OSBkZWxldGlvbnMoLSkKCi0tIAoyLjcuNAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3Rz Lnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=