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authorBorislav Petkov <bp@suse.de>2015-06-04 18:55:25 +0200
committerIngo Molnar <mingo@kernel.org>2015-06-07 15:33:44 +0200
commitc8e56d20f2d190d54c0615775dcb6a23c1091681 (patch)
tree4aec8e41d46281bdfb895418c9f9747d5034568a /arch/x86/Kconfig
parent6471b825c41e6fc3cd41caa18d15142d0e121e76 (diff)
downloadlinux-c8e56d20f2d190d54c0615775dcb6a23c1091681.tar.bz2
x86: Kill CONFIG_X86_HT
In talking to Aravind recently about making certain AMD topology attributes available to the MCE injection module, it seemed like that CONFIG_X86_HT thing is more or less superfluous. It is def_bool y, depends on SMP and gets enabled in the majority of .configs - distro and otherwise - out there. So let's kill it and make code behind it depend directly on SMP. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Daniel Walter <dwalter@google.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Jacob Shin <jacob.w.shin@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mel Gorman <mgorman@suse.de> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1433436928-31903-18-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 8a5cca39e74f..7e39f9b22705 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -261,10 +261,6 @@ config X86_64_SMP
def_bool y
depends on X86_64 && SMP
-config X86_HT
- def_bool y
- depends on SMP
-
config X86_32_LAZY_GS
def_bool y
depends on X86_32 && !CC_STACKPROTECTOR
@@ -865,7 +861,7 @@ config NR_CPUS
config SCHED_SMT
bool "SMT (Hyperthreading) scheduler support"
- depends on X86_HT
+ depends on SMP
---help---
SMT scheduler support improves the CPU scheduler's decision making
when dealing with Intel Pentium 4 chips with HyperThreading at a
@@ -875,7 +871,7 @@ config SCHED_SMT
config SCHED_MC
def_bool y
prompt "Multi-core scheduler support"
- depends on X86_HT
+ depends on SMP
---help---
Multi-core scheduler support improves the CPU scheduler's decision
making when dealing with multi-core CPU chips at a cost of slightly