diff options
| author |   James Bottomley <James.Bottomley@SteelEye.com> | 2006-06-27 02:53:49 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 17:32:38 -0700 |
| commit | 96c52749036eca2b131f435d3895a3c6aba92e76 (patch) | |
| tree | 77b92dfa86d4d81b3ee11f2517e118c6025026c6 /arch/i386/Kconfig | |
| parent | [PATCH] fix broken vm86 interrupt/signal handling (diff) | |
| download | linux-dev-96c52749036eca2b131f435d3895a3c6aba92e76.tar.xz linux-dev-96c52749036eca2b131f435d3895a3c6aba92e76.zip | |
[PATCH] fix subarchitecture breakage with CONFIG_SCHED_SMT
Commit 1e9f28fa1eb9773bf65bae08288c6a0a38eef4a7 ("[PATCH] sched: new
sched domain for representing multi-core") incorrectly made SCHED_SMT
and some of the structures it uses dependent on SMP.
However, this is wrong, the structures are only defined if X86_HT, so
SCHED_SMT has to depend on that as well.
The patch broke voyager, since it doesn't provide any of the multi-core
or hyperthreading structures.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/Kconfig')
| -rw-r--r-- | arch/i386/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 47c08bcd9b24..6662f8c44798 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -233,7 +233,7 @@ config NR_CPUS config SCHED_SMT bool "SMT (Hyperthreading) scheduler support" - depends on SMP + depends on X86_HT help SMT scheduler support improves the CPU scheduler's decision making when dealing with Intel Pentium 4 chips with HyperThreading at a @@ -242,7 +242,7 @@ config SCHED_SMT config SCHED_MC bool "Multi-core scheduler support" - depends on SMP + depends on X86_HT default y help Multi-core scheduler support improves the CPU scheduler's decision |