Subject: ARM: Allow to enable RT From: Sebastian Andrzej Siewior Date: Fri Oct 11 13:14:29 2019 +0200 From: Sebastian Andrzej Siewior Allow to select RT. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Thomas Gleixner --- arch/arm/Kconfig | 2 ++ 1 file changed, 2 insertions(+) --- Index: linux-6.3.1-rt13/arch/arm/Kconfig =================================================================== --- linux-6.3.1-rt13.orig/arch/arm/Kconfig +++ linux-6.3.1-rt13/arch/arm/Kconfig @@ -34,6 +34,7 @@ config ARM select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT if CPU_V7 select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_HUGETLBFS if ARM_LPAE + select ARCH_SUPPORTS_RT if HAVE_POSIX_CPU_TIMERS_TASK_WORK select ARCH_USE_BUILTIN_BSWAP select ARCH_USE_CMPXCHG_LOCKREF select ARCH_USE_MEMTEST @@ -117,6 +118,7 @@ config ARM select HAVE_PERF_EVENTS select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP + select HAVE_POSIX_CPU_TIMERS_TASK_WORK if !KVM select HAVE_PREEMPT_LAZY select MMU_GATHER_RCU_TABLE_FREE if SMP && ARM_LPAE select HAVE_REGS_AND_STACK_ACCESS_API