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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2024-09-06 12:59:04 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-09-17 11:05:53 +0200 |
| commit | d2d6422f8bd17c6bb205133e290625a564194496 (patch) | |
| tree | 76d43622b44b54a1f29227b8799b83b5b939636d /arch/x86/Kconfig | |
| parent | Merge tag 'printk-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
| download | linux-d2d6422f8bd17c6bb205133e290625a564194496.tar.xz linux-d2d6422f8bd17c6bb205133e290625a564194496.zip | |
x86: Allow to enable PREEMPT_RT.
It is really time.
x86 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 x86.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240906111841.562402-2-bigeasy@linutronix.de
Diffstat (limited to '')
| -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 6f1c31f4b9ab..865573bef975 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -122,6 +122,7 @@ config X86 select ARCH_USES_CFI_TRAPS if X86_64 && CFI_CLANG select ARCH_SUPPORTS_LTO_CLANG select ARCH_SUPPORTS_LTO_CLANG_THIN + select ARCH_SUPPORTS_RT select ARCH_USE_BUILTIN_BSWAP select ARCH_USE_CMPXCHG_LOCKREF if X86_CMPXCHG64 select ARCH_USE_MEMTEST |