diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-12-14 00:03:49 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-05-14 18:38:46 (GMT) |
| commit | e8b6fb1229641f26058e37860a7a32fee453b736 (patch) | |
| tree | e184a5081e75e2511b7168b796ee4dc4786e462f /arch/x86 | |
| parent | 0dadca92282071c72781ae48c07af0cbdd43b909 (diff) | |
| download | linux-fsl-qoriq-e8b6fb1229641f26058e37860a7a32fee453b736.tar.xz | |
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/x86')
| -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 7a6b720..083ee96 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. |