From: Peter Zijlstra <peterz@infradead.org>
To: Borislav Petkov <bp@amd64.org>
Cc: X86-ML <x86@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>,
Ingo Molnar <mingo@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Andreas Herrmann <andreas.herrmann3@amd.com>,
Borislav Petkov <borislav.petkov@amd.com>,
Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Subject: Re: [PATCH -v2 2/2] x86, microcode: Make reload interface per system
Date: Thu, 21 Jun 2012 14:12:37 +0200 [thread overview]
Message-ID: <1340280757.18025.6.camel@twins> (raw)
In-Reply-To: <1340280437-7718-3-git-send-email-bp@amd64.org>
On Thu, 2012-06-21 at 14:07 +0200, Borislav Petkov wrote:
> From: Borislav Petkov <borislav.petkov@amd.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@hmh.eng.br>
Acked-by: Peter Zijlstra <peterz@infradead.org>
next prev parent reply other threads:[~2012-06-21 12:12 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-21 12:07 [PATCH -v2 0/2] x86, microcode: Reload ucode only per-system Borislav Petkov
2012-06-21 12:07 ` [PATCH -v2 1/2] x86, microcode: Sanitize per-cpu microcode reloading interface Borislav Petkov
2012-06-21 12:12 ` Peter Zijlstra
2012-06-22 15:46 ` Peter Zijlstra
2012-06-26 19:40 ` Borislav Petkov
2012-06-26 19:51 ` Borislav Petkov
2012-06-26 21:46 ` Peter Zijlstra
2012-06-27 5:20 ` Borislav Petkov
2012-07-03 4:37 ` Borislav Petkov
2012-07-03 9:26 ` Peter Zijlstra
2012-07-03 10:41 ` Borislav Petkov
2012-07-01 19:35 ` [tip:x86/microcode] " tip-bot for Borislav Petkov
2012-06-21 12:07 ` [PATCH -v2 2/2] x86, microcode: Make reload interface per system Borislav Petkov
2012-06-21 12:12 ` Peter Zijlstra [this message]
2012-07-01 19:35 ` [tip:x86/microcode] " tip-bot for Borislav Petkov
2012-06-30 17:45 ` [PATCH -v2 0/2] x86, microcode: Reload ucode only per-system Borislav Petkov
2012-07-02 9:53 ` Peter Zijlstra
2012-07-02 13:05 ` H. Peter Anvin
2012-07-03 10:52 ` Borislav Petkov
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