[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v4 1/2] drivers/misc: sysgenid: add system generation id driv
From: |
Pavel Machek |
Subject: |
Re: [PATCH v4 1/2] drivers/misc: sysgenid: add system generation id driver |
Date: |
Wed, 27 Jan 2021 23:15:05 +0100 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
Hi!
> - Solution
>
> The System Generation ID is a simple concept meant to alleviate the
> issue by providing a monotonically increasing u32 counter that changes
> each time the VM or container is restored from a snapshot.
I'd make it u64.
But as people explained, this has race problems that may be impossible
to solve?
Best regards,
Pavel
--
http://www.livejournal.com/~pavelmachek
signature.asc
Description: Digital signature