From: Borislav Petkov <bp@amd64.org>
To: "Yu, Fenghua" <fenghua.yu@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>,
Henrique de Moraes Holschuh <hmh@hmh.eng.br>,
Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"Mallick, Asit K" <asit.k.mallick@intel.com>,
Tigran Aivazian <tigran@aivazian.fsnet.co.uk>,
Andreas Herrmann <andreas.herrmann3@amd.com>,
Borislav Petkov <borislav.petkov@amd.com>,
linux-kernel <linux-kernel@vger.kernel.org>, x86 <x86@kernel.org>
Subject: Re: [PATCH 04/11] x86/microcode_core_early.c: Define interfaces for early load ucode
Date: Mon, 20 Aug 2012 16:06:30 +0200 [thread overview]
Message-ID: <20120820140630.GD24149@aftab.osrc.amd.com> (raw)
In-Reply-To: <3E5A0FA7E9CA944F9D5414FEC6C7122007787B22@ORSMSX105.amr.corp.intel.com>
On Sun, Aug 19, 2012 at 04:39:42PM +0000, Yu, Fenghua wrote:
> > Actually I think we can also skip one level of indirection here... no
> > need to mention "microcode" twice.
> >
> > kernel/x86/microcode/GenuineIntel or GenuineIntel.bin seems good
> > enough... the idea here of course is that the string can come from
> > CPUID.
> That's right. Will do this.
Or,
in case we want to supply more vendor-specific stuff early at boot, we
could do:
kernel/x86/<vendor>/microcode...
|-> bios_overrides
|-> ...
and have this layout extensible from the beginning...
--
Regards/Gruss,
Boris.
Advanced Micro Devices GmbH
Einsteinring 24, 85609 Dornach
GM: Alberto Bozzo
Reg: Dornach, Landkreis Muenchen
HRB Nr. 43632 WEEE Registernr: 129 19551
next prev parent reply other threads:[~2012-08-20 14:06 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-18 8:15 [PATCH 00/11] x86/microcode: Early load microcode Fenghua Yu
2012-08-18 8:15 ` [PATCH 01/11] Documentation/x86: " Fenghua Yu
2012-08-20 12:26 ` Borislav Petkov
2012-08-18 8:15 ` [PATCH 02/11] x86/lib/cpio.c: Find cpio data by its file name Fenghua Yu
2012-08-18 22:12 ` Henrique de Moraes Holschuh
2012-08-18 23:23 ` Yu, Fenghua
2012-08-19 4:35 ` Henrique de Moraes Holschuh
2012-08-19 5:15 ` H. Peter Anvin
2012-08-20 13:29 ` Borislav Petkov
2012-08-18 8:15 ` [PATCH 03/11] x86/microcode_intel.h: Define functions and macros for early load ucode Fenghua Yu
2012-08-20 13:47 ` Borislav Petkov
2012-08-18 8:15 ` [PATCH 04/11] x86/microcode_core_early.c: Define interfaces " Fenghua Yu
2012-08-18 22:44 ` Henrique de Moraes Holschuh
2012-08-19 2:38 ` Yu, Fenghua
2012-08-19 4:43 ` Henrique de Moraes Holschuh
2012-08-19 5:24 ` H. Peter Anvin
2012-08-19 16:39 ` Yu, Fenghua
2012-08-20 14:06 ` Borislav Petkov [this message]
2012-08-20 20:08 ` H. Peter Anvin
2012-08-20 20:19 ` Borislav Petkov
2012-08-21 20:05 ` Yu, Fenghua
2012-08-21 20:13 ` H. Peter Anvin
2012-08-21 20:48 ` Borislav Petkov
2012-08-21 20:52 ` H. Peter Anvin
2012-08-21 20:52 ` Yu, Fenghua
2012-08-21 20:53 ` H. Peter Anvin
2012-08-21 20:58 ` Yu, Fenghua
2012-08-20 14:04 ` Borislav Petkov
2012-08-18 8:15 ` [PATCH 05/11] x86/microcode_intel_lib.c: Early update ucode on Intel's CPU Fenghua Yu
2012-08-20 15:31 ` Borislav Petkov
2012-08-20 16:24 ` Borislav Petkov
2012-08-18 8:15 ` [PATCH 06/11] x86/microcode_intel_early.c: " Fenghua Yu
2012-08-18 8:15 ` [PATCH 07/11] x86/head_32.S: Early update ucode in 32-bit Fenghua Yu
2012-08-18 8:15 ` [PATCH 08/11] x86/head64.c: Early update ucode in 64-bit Fenghua Yu
2012-08-18 8:15 ` [PATCH 09/11] x86/smpboot.c: Early update ucode on AP Fenghua Yu
2012-08-18 8:15 ` [PATCH 10/11] x86/mm/init.c: Copy ucode from initrd image to memory Fenghua Yu
2012-08-18 8:15 ` [PATCH 11/11] x86/Kconfig: Configurations to enable/disable the feature Fenghua Yu
2012-08-20 21:41 ` Paul Bolle
2012-08-20 15:39 ` [PATCH 00/11] x86/microcode: Early load microcode Borislav Petkov
2012-08-20 15:44 ` Yu, Fenghua
2012-08-20 18:51 ` H. Peter Anvin
2012-08-20 20:04 ` Borislav Petkov
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