linux_dsm_epyc7002/arch/x86/kernel/cpu/mtrr
Dave Hansen 9298b815ef x86: Add more disabled features
The original motivation for these patches was for an Intel CPU
feature called MPX.  The patch to add a disabled feature for it
will go in with the other parts of the support.

But, in the meantime, there are a few other features than MPX
that we can make assumptions about at compile-time based on
compile options.  Add them to disabled-features.h and check them
with cpu_feature_enabled().

Note that this gets rid of the last things that needed an #ifdef
CONFIG_X86_64 in cpufeature.h.  Yay!

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: http://lkml.kernel.org/r/20140911211524.C0EC332A@viggo.jf.intel.com
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-09-11 14:30:17 -07:00
..
amd.c x86, mtrr: Constify struct mtrr_ops 2010-02-01 11:20:43 -08:00
centaur.c x86, mtrr: Constify struct mtrr_ops 2010-02-01 11:20:43 -08:00
cleanup.c x86, mtrr: Fix original mtrr range get for mtrr_cleanup 2013-06-18 11:32:02 -05:00
cyrix.c x86, asm, cleanup: Replace open-coded control register values with symbolic 2013-06-25 16:26:06 -07:00
generic.c mm, x86: Account for TLB flushes only when debugging 2014-01-25 09:10:41 +01:00
if.c x86, mtrr: Use explicit sizing and padding for the 64-bit ioctls 2012-03-01 12:48:52 -08:00
main.c x86: Add more disabled features 2014-09-11 14:30:17 -07:00
Makefile x86, mtrr: Remove unused mtrr/state.c 2010-02-04 10:01:38 +01:00
mtrr.h x86, mtrr: Constify struct mtrr_ops 2010-02-01 11:20:43 -08:00