diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-12-14 01:03:49 +0100 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-04-24 21:45:14 -0400 |
| commit | 679baed5d308d91a703a4c5df774596b13d80988 (patch) | |
| tree | 924472fd15317f331e74b14c909794458634ae4a /arch | |
| parent | 26872553366ee4da4a84526b7c46e6c3a92f5afb (diff) | |
cpumask: Disable CONFIG_CPUMASK_OFFSTACK for RT
We can't deal with the cpumask allocations which happen in atomic
context (see arch/x86/kernel/apic/io_apic.c) on RT right now.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 7a6b720a23c3..083ee962f714 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -820,7 +820,7 @@ config IOMMU_HELPER config MAXSMP bool "Enable Maximum number of SMP Processors and NUMA Nodes" depends on X86_64 && SMP && DEBUG_KERNEL - select CPUMASK_OFFSTACK + select CPUMASK_OFFSTACK if !PREEMPT_RT_FULL ---help--- Enable maximum number of CPUS and NUMA Nodes for this architecture. If unsure, say N. |