Gentoo Archives: gentoo-user

From: Corbin Bird <corbinbird@×××××××.net>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Where are the AMD microcode updates for spectre?
Date: Sun, 20 May 2018 12:52:07
Message-Id: 1df99c6d-bf99-3d71-f70f-21feb3b3cda4@charter.net
In Reply to: Re: [gentoo-user] Where are the AMD microcode updates for spectre? by Adam Carter
1 On 05/20/2018 03:59 AM, Adam Carter wrote:
2 >
3 >
4 > This has indeed been pretty frustrating.
5 >
6 > As far as I can tell there is no official AMD microcode update
7 > page, or any
8 > kind of official release notes.  I'm not sure where linux-firmware
9 > actually
10 > gets the microcode files from (I'm sure they wouldn't load if they
11 > weren't
12 > genuine though).  I can find no documentation as to what any of these
13 > updates actually do.
14 >
15 > It sounds like AMD intends for the microcode updates to be
16 > distributed via
17 > firmware updates, in which case the fixes would be done before
18 > boot.  That
19 > is a good thing of course, but they should still release the microcode
20 > files themselves, and also have release notes for something like this.
21 >
22 >
23 > https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=77101513943ef198e2050667c87abf19e6cbb1d8
24 >
25 >
26 > Bulldozer and Zen updates!
27
28 Thanks for the info.
29
30 How often does the linux-firmware package update? On a schedule or as
31 needed?
32
33 Corbin

Replies

Subject Author
Re: [gentoo-user] Where are the AMD microcode updates for spectre? Adam Carter <adamcarter3@×××××.com>