Re: [PATCH] arm64: use SOFTIRQ_ON_OWN_STACK for enabling softirq stack
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2025-10-13 06:28:03
Also in:
linux-rt-devel, lkml
On 2025-10-13 01:35:08 [+0000], Ryo Takakura wrote:
For those architectures with HAVE_SOFTIRQ_ON_OWN_STACK use their dedicated softirq stack when !PREEMPT_RT. This condition is ensured by SOFTIRQ_ON_OWN_STACK. Let arm64 use SOFTIRQ_ON_OWN_STACK as well to select its usage of the stack. Signed-off-by: Ryo Takakura <redacted>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Sebastian