diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2024-09-06 13:59:05 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-09-17 12:06:02 +0300 |
| commit | d8fccd9ca5f905533dc6c26cfd1f91beb8691c95 (patch) | |
| tree | 2cee80bf43d189c2211be0f9b422da12dd2b7996 /arch/arm64 | |
| parent | d2d6422f8bd17c6bb205133e290625a564194496 (diff) | |
| download | linux-d8fccd9ca5f905533dc6c26cfd1f91beb8691c95.tar.xz | |
arm64: Allow to enable PREEMPT_RT.
It is really time.
arm64 has all the required architecture related changes, that have been
identified over time, in order to enable PREEMPT_RT. With the recent
printk changes, the last known road block has been addressed.
Allow to enable PREEMPT_RT on arm64.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/all/20240906111841.562402-3-bigeasy@linutronix.de
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index ed15b876fa74..7da710b21f76 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -100,6 +100,7 @@ config ARM64 select ARCH_SUPPORTS_NUMA_BALANCING select ARCH_SUPPORTS_PAGE_TABLE_CHECK select ARCH_SUPPORTS_PER_VMA_LOCK + select ARCH_SUPPORTS_RT select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH select ARCH_WANT_COMPAT_IPC_PARSE_VERSION if COMPAT select ARCH_WANT_DEFAULT_BPF_JIT |