diff options
author | Peter Zijlstra <peterz@infradead.org> | 2024-10-04 14:46:54 +0200 |
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committer | Peter Zijlstra <peterz@infradead.org> | 2024-11-05 12:55:38 +0100 |
commit | 476e8583ca16eecec0a3a28b6ee7130f4e369389 (patch) | |
tree | 2e02c580c2c4469a1bb292474afa1211a6309d22 /arch/x86/Kconfig | |
parent | 35772d627b55cc7fb4f33bae57c564a25b3121a9 (diff) |
sched, x86: Enable Lazy preemption
Add the TIF bit and select the Kconfig symbol to make it go.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lkml.kernel.org/r/20241007075055.555778919@infradead.org
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r-- | arch/x86/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 2852fcd82cbd..b76aa7f20710 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -93,6 +93,7 @@ config X86 select ARCH_HAS_NMI_SAFE_THIS_CPU_OPS select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE select ARCH_HAS_PMEM_API if X86_64 + select ARCH_HAS_PREEMPT_LAZY select ARCH_HAS_PTE_DEVMAP if X86_64 select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_HW_PTE_YOUNG |