From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: Re: [PATCH v6][RESEND] x86/hyperv: Suspend/resume the hypercall page for hibernation Date: Wed, 29 Jan 2020 19:05:52 -0500 Message-ID: <20200130000552.GD2896@sasha-vm> References: <1578350559-130275-1-git-send-email-decui@microsoft.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Return-path: Received: from mail.kernel.org ([198.145.29.99]:33192 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726671AbgA3AFy (ORCPT ); Wed, 29 Jan 2020 19:05:54 -0500 Content-Disposition: inline In-Reply-To: Sender: linux-arch-owner@vger.kernel.org List-ID: To: Dexuan Cui Cc: "arnd@arndb.de" , "bp@alien8.de" , "daniel.lezcano@linaro.org" , Haiyang Zhang , "hpa@zytor.com" , KY Srinivasan , "linux-hyperv@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "mingo@redhat.com" , Stephen Hemminger , "tglx@linutronix.de" , "x86@kernel.org" , Michael Kelley , Sasha Levin , vkuznets , "linux-arch@vger.kernel.org" On Sat, Jan 25, 2020 at 01:44:31AM +0000, Dexuan Cui wrote: >> From: Dexuan Cui >> Sent: Monday, January 6, 2020 2:43 PM >> >> This is needed for hibernation, e.g. when we resume the old kernel, we need >> to disable the "current" kernel's hypercall page and then resume the old >> kernel's. >> >> Signed-off-by: Dexuan Cui >> Reviewed-by: Michael Kelley >> --- >> >> This is a RESEND of https://lkml.org/lkml/2019/11/20/68 >> >> Please review. >> >> If it looks good, can you please pick it up through the tip.git tree? >> >> arch/x86/hyperv/hv_init.c | 48 >> +++++++++++++++++++++++++++++++++++++++ >> 1 file changed, 48 insertions(+) > >Hi, Vitaly and x86 maintainers, >Can you please take a look at this patch? Ping? This patch has been floating around in it's current form for the past 2 months. I'll happily take Hyper-V patches under arch/x86/hyperv/ via the Hyper-V tree rather than tip if the x86 folks don't want to deal with them. -- Thanks, Sasha