]> git.baikalelectronics.ru Git - kernel.git/commit
x86/cpu/amd: Give access to the number of nodes in a physical package
authorAravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>
Mon, 15 Jun 2015 08:28:15 +0000 (10:28 +0200)
committerIngo Molnar <mingo@kernel.org>
Thu, 18 Jun 2015 09:16:06 +0000 (11:16 +0200)
commit673c7a80435fb2c1915384a88d20d4e165031633
tree8ac01b9786215d77d7a4a2f7987d7d705f16040f
parentff692c9ceeeaade511afad555cead5594d0e46ae
x86/cpu/amd: Give access to the number of nodes in a physical package

Stash the number of nodes in a physical processor package
locally and add an accessor to be called by interested parties.
The first user is the MCE injection module which uses it to find
the node base core in a package for injecting a certain type of
errors.

Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>
[ Rewrote the commit message, merged it with the accessor patch and unified naming. ]
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jacob Shin <jacob.w.shin@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: mchehab@osg.samsung.com
Link: http://lkml.kernel.org/r/1433868317-18417-2-git-send-email-Aravind.Gopalakrishnan@amd.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/include/asm/processor.h
arch/x86/kernel/cpu/amd.c