Commit graph android_kernel_sony_sdm845/arch/x86/kernel/cpu/bugs.c
Message SHA1
Fix booting pentium+ with dodgy TSC
We handle a broken tsc these days, so no need to panic.  We clear the
TSC bit when tsc_init decides it's unreliable (eg.  under lguest w/ bad
host TSC), leading to bogus panic.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Rusty Russell   authored and   Linus Torvalds   commited 2008-04-06 16:10:40 -07:00
64ba4f230d
remove mca-pentium
This patch removes the mca-pentium boot option that was a noop.

besides the source code cleanup factor, this saves some text as well:

   arch/x86/kernel/cpu/bugs.o:
      text    data     bss     dec     hex filename
       651      77       4     732     2dc bugs.o.before
       631      53       4     688     2b0 bugs.o.after

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

Adrian Bunk   authored and   Ingo Molnar   commited 2008-02-19 16:18:28 +01:00
08cd93f9e1
x86: convert TSC disabling to generic cpuid disable bitmap
Fix from: Ian Campbell <ijc@hellion.org.uk>

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

Andi Kleen   authored and   Ingo Molnar   commited 2008-01-30 13:33:20 +01:00
404ee5b14b
x86: use CR0 defines.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

Dave Jones   authored and   Ingo Molnar   commited 2008-01-30 13:30:39 +01:00
7ebad70534
Delete filenames in comments.
Since the x86 merge, lots of files that referenced their own filenames
are no longer correct.  Rather than keep them up to date, just delete
them, as they add no real value.

Additionally:
- fix up comment formatting in scx200_32.c
- Remove a credit from myself in setup_64.c from a time when we had no SCM
- remove longwinded history from tsc_32.c which can be figured out from
  git.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Dave Jones   authored and   Linus Torvalds   commited 2007-10-13 10:01:23 -07:00
835c34a168
i386: move kernel/cpu
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

Thomas Gleixner   commited 2007-10-11 11:16:58 +02:00
f7627e2513
Renamed from arch/i386/kernel/cpu/bugs.c (Browse further)