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From: Jacob Shin <jacob.shin@amd.com>
To: "H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>, <x86@kernel.org>
Cc: Fenghua Yu <fenghua.yu@intel.com>,
	Andreas Herrmann <herrmann.der.user@googlemail.com>,
	Borislav Petkov <bp@alien8.de>, Joe Perches <joe@perches.com>,
	<linux-kernel@vger.kernel.org>, Jacob Shin <jacob.shin@amd.com>
Subject: [PATCH V3 0/4] x86/microcode: early microcode patch loading support on AMD
Date: Thu, 30 May 2013 14:09:15 -0500	[thread overview]
Message-ID: <1369940959-2077-1-git-send-email-jacob.shin@amd.com> (raw)

The following patchset adds early microcode patch loading support on
AMD systems, on top of the framework introduced by:
  https://lkml.org/lkml/2012/12/21/193

V3:
* Moved early logic to microcode_amd_early.c
* Revised x86 vendor detection in microcode_core_early.c to use switch
  statement.
* Added AMD blurb to Documentation/x86/early-microcode.txt

V2:
* Fixed warnings when compiling without early loading
* Picked up a typo fix [PATCH 1/4] from Boris

Borislav Petkov (1):
  x86, microcode, intel: Correct typo in printk

Jacob Shin (3):
  x86/microcode: vendor abstract out save_microcode_in_initrd()
  x86/microcode/amd: refactor functions to prepare for early loading
  microcode/x86/amd: early microcode patch loading support for AMD

 Documentation/x86/early-microcode.txt   |   11 +-
 arch/x86/Kconfig                        |   14 +-
 arch/x86/include/asm/microcode_amd.h    |   78 +++++++++++
 arch/x86/include/asm/microcode_intel.h  |    2 +
 arch/x86/kernel/Makefile                |    1 +
 arch/x86/kernel/microcode_amd.c         |  133 +++++++++---------
 arch/x86/kernel/microcode_amd_early.c   |  222 +++++++++++++++++++++++++++++++
 arch/x86/kernel/microcode_core_early.c  |   49 ++++++-
 arch/x86/kernel/microcode_intel_early.c |    6 +-
 9 files changed, 429 insertions(+), 87 deletions(-)
 create mode 100644 arch/x86/include/asm/microcode_amd.h
 create mode 100644 arch/x86/kernel/microcode_amd_early.c

-- 
1.7.9.5



             reply	other threads:[~2013-05-30 19:11 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-30 19:09 Jacob Shin [this message]
2013-05-30 19:09 ` [PATCH V3 1/4] x86, microcode, intel: Correct typo in printk Jacob Shin
2013-05-31  3:26   ` [tip:x86/microcode] " tip-bot for Borislav Petkov
2013-05-30 19:09 ` [PATCH V3 2/4] x86/microcode: vendor abstract out save_microcode_in_initrd() Jacob Shin
2013-05-31  3:27   ` [tip:x86/microcode] x86, microcode: Vendor " tip-bot for Jacob Shin
2013-05-30 19:09 ` [PATCH V3 3/4] x86/microcode/amd: refactor functions to prepare for early loading Jacob Shin
2013-05-31  3:29   ` [tip:x86/microcode] x86, microcode, amd: Refactor " tip-bot for Jacob Shin
2013-05-30 19:09 ` [PATCH V3 4/4] microcode/x86/amd: early microcode patch loading support for AMD Jacob Shin
2013-05-31  3:31   ` [tip:x86/microcode] x86, microcode, amd: Early " tip-bot for Jacob Shin
2013-05-31  6:10     ` Yinghai Lu
2013-05-31  6:59       ` Jacob Shin
2013-05-31  8:41     ` Borislav Petkov
2013-05-31 15:02       ` Jacob Shin
2013-05-31 15:13         ` H. Peter Anvin
2013-05-31 15:17           ` Jacob Shin
2013-05-31 21:59         ` [tip:x86/microcode] x86, microcode, amd: Fix warnings and errors on with CONFIG_MICROCODE=m tip-bot for Jacob Shin
2013-06-01  9:30           ` Borislav Petkov
2013-06-04 21:02           ` Yinghai Lu
2013-06-04 21:36             ` Jacob Shin
2013-06-04 21:55               ` Jacob Shin
2013-06-04 22:05                 ` Yinghai Lu
2013-05-31  4:26   ` [PATCH V3 4/4] microcode/x86/amd: early microcode patch loading support for AMD Henrique de Moraes Holschuh
2013-05-31 15:54     ` Jacob Shin
2013-05-31 19:32     ` Andreas Herrmann
2013-05-31 21:30       ` Henrique de Moraes Holschuh
2013-06-01  1:15         ` Jacob Shin
2013-06-05 22:10           ` Borislav Petkov
2013-06-06 20:06             ` Jacob Shin

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