Andi Kleen 354542d034 x86/microcode/intel: Do not issue microcode updates messages on each CPU ...

On large systems the microcode driver is very noisy, because it prints a
line for each CPU. The lines are redundant because usually all CPUs are
updated to the same microcode revision.

All other subsystems have been patched previously to not print a line
for each CPU. Only the microcode driver is left.

Only print an microcode revision update when something changed. This
results in typically only a single line being printed.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: elliott@hpe.com
Cc: hmh@hmh.eng.br
Link: http://lkml.kernel.org/r/20160609134141.5981-1-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2016-06-14 10:51:43 +02:00

..

alpha

lib/GCD.c: use binary GCD algorithm instead of Euclidean

2016-05-20 17:58:30 -07:00

arc

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-05-25 17:05:40 -07:00

arm

Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2016-06-07 16:24:44 -07:00

arm64

Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-06-03 16:12:35 -07:00

avr32

printk/nmi: generic solution for safe printk in NMI

2016-05-20 17:58:30 -07:00

blackfin

printk/nmi: generic solution for safe printk in NMI

2016-05-20 17:58:30 -07:00

c6x

Merge tag 'asm-generic-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2016-05-24 15:24:37 -07:00

cris

Merge tag 'for-linus-20160523' of git://git.infradead.org/linux-mtd

2016-05-24 11:00:20 -07:00

frv

exit_thread: remove empty bodies

2016-05-20 17:58:30 -07:00

h8300

Merge branch 'hash' of git://ftp.sciencehorizons.net/linux

2016-05-28 16:15:25 -07:00

hexagon

Merge tag 'asm-generic-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2016-05-24 15:24:37 -07:00

ia64

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2016-05-26 22:01:22 -07:00

m32r

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2016-05-26 22:01:22 -07:00

m68k

Merge branch 'hash' of git://ftp.sciencehorizons.net/linux

2016-05-28 16:15:25 -07:00

metag

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-05-25 17:05:40 -07:00

microblaze

Merge branch 'hash' of git://ftp.sciencehorizons.net/linux

2016-05-28 16:15:25 -07:00

mips

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2016-05-28 16:41:39 -07:00

mn10300

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2016-05-26 22:01:22 -07:00

nios2

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2016-05-26 22:01:22 -07:00

openrisc

Merge tag 'asm-generic-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2016-05-24 15:24:37 -07:00

parisc

parisc: Move die_if_kernel() prototype into traps.h header

2016-06-05 08:49:01 +02:00

powerpc

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-06-07 20:41:36 -07:00

s390

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2016-05-31 09:43:24 -07:00

score

Merge tag 'asm-generic-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2016-05-24 15:24:37 -07:00

sh

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2016-05-26 22:01:22 -07:00

sparc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

2016-05-31 22:20:56 -07:00

tile

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-05-25 17:05:40 -07:00

um

Merge branch 'for-linus-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

2016-05-27 18:54:59 -07:00

unicore32

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2016-05-26 22:01:22 -07:00

x86

x86/microcode/intel: Do not issue microcode updates messages on each CPU

2016-06-14 10:51:43 +02:00

xtensa

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-05-25 17:05:40 -07:00

.gitignore

…

Kconfig

Merge branch 'hash' of git://ftp.sciencehorizons.net/linux

2016-05-28 16:15:25 -07:00