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x86/Kconfig: Clean up Kconfig defaults

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The main goal here is to have the resulting .config no carry any
options that aren't enabled and can't be (i.e such where the
default is "no" and can't be changed), so that if any such
option later gets a user visible prompt, the user will actually
be prompted on a "make ...oldconfig" rather than keeping the
previously invisible option disabled.

There's a little bit of other trivial cleanup mixed in here.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/504DEE19020000780009A285@nat28.tlf.novell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Jan Beulich
2012-09-10 12:41:45 +01:00
committed by Ingo Molnar
parent c206b9dcb1
commit 3120e25efd
2 changed files with 33 additions and 22 deletions
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5
arch/x86/Kconfig.cpu
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@@ -306,7 +306,8 @@ config X86_INTERNODE_CACHE_SHIFT
default X86_L1_CACHE_SHIFT
config X86_CMPXCHG
def_bool X86_64 || (X86_32 && !M386)
def_bool y
depends on X86_64 || (X86_32 && !M386)
config X86_L1_CACHE_SHIFT
int
@@ -317,7 +318,7 @@ config X86_L1_CACHE_SHIFT
config X86_XADD
def_bool y
depends on X86_64 || !M386
depends on !M386
config X86_PPRO_FENCE
bool "PentiumPro memory ordering errata workaround"