linux-kernel - Re: [PATCH -v2 2/2] x86, microcode: Make reload interface per system

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]

Message-ID: <1340280757.18025.6.camel@twins>
Date:	Thu, 21 Jun 2012 14:12:37 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Borislav Petkov <bp@...64.org>
Cc:	X86-ML <x86@...nel.org>, "H. Peter Anvin" <hpa@...or.com>,
	Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Andreas Herrmann <andreas.herrmann3@....com>,
	Borislav Petkov <borislav.petkov@....com>,
	Henrique de Moraes Holschuh <hmh@....eng.br>
Subject: Re: [PATCH -v2 2/2] x86, microcode: Make reload interface per system

On Thu, 2012-06-21 at 14:07 +0200, Borislav Petkov wrote:
> From: Borislav Petkov <borislav.petkov@....com>
> 
> The reload interface should be per-system so that a full system ucode
> reload happens (on each core) when doing
> 
> echo 1 > /sys/devices/system/cpu/microcode/reload
> 
> Move it to the cpu subsys directory instead of it being per-cpu.
> 
> Cc: Henrique de Moraes Holschuh <hmh@....eng.br>
Acked-by: Peter Zijlstra <peterz@...radead.org> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/