linux-kernel - Re: [PATCH] rtc: cmos: Use ACPI alarm for non-Intel x86 systems too

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 17 Nov 2023 18:36:24 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Mario Limonciello <mario.limonciello@....com>
Cc:     "open list:REAL TIME CLOCK (RTC) SUBSYSTEM" 
        <linux-rtc@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        alvin.zhuge@...il.com, renzhamin@...il.com, kelvie@...vie.ca,
        rrangel@...gle.com
Subject: Re: [PATCH] rtc: cmos: Use ACPI alarm for non-Intel x86 systems too


On Mon, 06 Nov 2023 10:23:10 -0600, Mario Limonciello wrote:
> Intel systems > 2015 have been configured to use ACPI alarm instead
> of HPET to avoid s2idle issues.
> 
> Having HPET programmed for wakeup causes problems on AMD systems with
> s2idle as well.
> 
> One particular case is that the systemd "SuspendThenHibernate" feature
> doesn't work properly on the Framework 13" AMD model. Switching to
> using ACPI alarm fixes the issue.
> 
> [...]

Applied, thanks!

[1/1] rtc: cmos: Use ACPI alarm for non-Intel x86 systems too
      commit: 3d762e21d56370a43478b55e604b4a83dd85aafc

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com