The following commit has been merged into the sched/rt branch of tip: Commit-ID: 699fd9104967cc3b0826bb0b64a9f1a496121786 Gitweb: https://git.kernel.org/tip/699fd9104967cc3b0826bb0b64a9f1a496121786 Author: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> AuthorDate: Fri, 06 Sep 2024 12:59:05 +02:00 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitterDate: Mon, 09 Sep 2024 19:24:11 +02:00 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@xxxxxxxxxxxxx> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Acked-by: Will Deacon <will@xxxxxxxxxx> Link: https://lore.kernel.org/all/20240906111841.562402-3-bigeasy@xxxxxxxxxxxxx --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index a2f8ff3..e68ea64 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -99,6 +99,7 @@ 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
|