From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 381D3C432C0 for ; Wed, 20 Nov 2019 09:50:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1991921D7A for ; Wed, 20 Nov 2019 09:50:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727952AbfKTJuD (ORCPT ); Wed, 20 Nov 2019 04:50:03 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:56003 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727826AbfKTJuD (ORCPT ); Wed, 20 Nov 2019 04:50:03 -0500 Received: from p5b06da22.dip0.t-ipconnect.de ([91.6.218.34] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1iXMcS-0004FR-UU; Wed, 20 Nov 2019 10:49:53 +0100 Date: Wed, 20 Nov 2019 10:49:51 +0100 (CET) From: Thomas Gleixner To: Dexuan Cui cc: kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, sashal@kernel.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, mikelley@microsoft.com, david@redhat.com, arnd@arndb.de, bp@alien8.de, daniel.lezcano@linaro.org, hpa@zytor.com, mingo@redhat.com, x86@kernel.org, Alexander.Levin@microsoft.com, vkuznets@redhat.com, linux-arch@vger.kernel.org Subject: Re: [PATCH v2 1/2] x86/hyperv: Implement hv_is_hibernation_supported() In-Reply-To: <1574234165-49066-2-git-send-email-decui@microsoft.com> Message-ID: References: <1574234165-49066-1-git-send-email-decui@microsoft.com> <1574234165-49066-2-git-send-email-decui@microsoft.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Tue, 19 Nov 2019, Dexuan Cui wrote: > Once all the vmbus and VSC patches for the hibernation feature are > accepted, an extra patch will be submitted to forbid hibernation if the > virtual ACPI S4 state is absent, i.e. hv_is_hibernation_supported() is > false. > > Signed-off-by: Dexuan Cui > Reviewed-by: Michael Kelley > --- > > v2 is actually the same as v1. This is just a resend. > > I suggest this patch should go through the Hyper-V tree: > https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/log/?h=hyperv-next > because it's needed by > [PATCH v2 2/2] hv_balloon: Add the support of hibernation > and some upcoming patches. Acked-by: Thomas Gleixner