Commit 6ac43f2b authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Ingo Molnar
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x86/Kconfig: Add cmpxchg8b support back to Geode CPUs 



An older cleanup of mine inadvertently removed geode-gx1 and geode-lx
from the list of CPUs that are known to support a working cmpxchg8b.

Fixes: 88a2b4ed ("x86/Kconfig: Rework CONFIG_X86_PAE dependency")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250226213714.4040853-2-arnd@kernel.org
parent 30667e55

arch/x86/Kconfig.cpu

+1 −1
Original line number Diff line number Diff line
@@ -368,7 +368,7 @@ config X86_HAVE_PAE 


config X86_CMPXCHG64

	def_bool y

	depends on X86_HAVE_PAE || M586TSC || M586MMX || MK6 || MK7

	depends on X86_HAVE_PAE || M586TSC || M586MMX || MK6 || MK7 || MGEODEGX1 || MGEODE_LX



# this should be set for all -march=.. options where the compiler

# generates cmov.