[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <172656454280.2215.11568774932481128926.tip-bot2@tip-bot2>
Date: Tue, 17 Sep 2024 09:15:42 -0000
From: "tip-bot2 for Sebastian Andrzej Siewior" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
Thomas Gleixner <tglx@...utronix.de>, Nam Cao <namcao@...utronix.de>,
x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip: sched/rt] riscv: Allow to enable PREEMPT_RT.
The following commit has been merged into the sched/rt branch of tip:
Commit-ID: 2638e4e6b18233d7ec54edb953f253ae9515bac2
Gitweb: https://git.kernel.org/tip/2638e4e6b18233d7ec54edb953f253ae9515bac2
Author: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
AuthorDate: Fri, 06 Sep 2024 12:59:06 +02:00
Committer: Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 17 Sep 2024 11:06:08 +02:00
riscv: Allow to enable PREEMPT_RT.
It is really time.
riscv 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 riscv.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Tested-by: Nam Cao <namcao@...utronix.de> # Visionfive 2
Link: https://lore.kernel.org/all/20240906111841.562402-4-bigeasy@linutronix.de
---
arch/riscv/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 86d1f1c..82724bc 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -65,6 +65,7 @@ config RISCV
select ARCH_SUPPORTS_LTO_CLANG_THIN if LLD_VERSION >= 140000
select ARCH_SUPPORTS_PAGE_TABLE_CHECK if MMU
select ARCH_SUPPORTS_PER_VMA_LOCK if MMU
+ select ARCH_SUPPORTS_RT
select ARCH_SUPPORTS_SHADOW_CALL_STACK if HAVE_SHADOW_CALL_STACK
select ARCH_USE_CMPXCHG_LOCKREF if 64BIT
select ARCH_USE_MEMTEST
Powered by blists - more mailing lists