From cafc0eab168917ec9c0cd47d530a40cd40eb2928 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Thu, 2 Dec 2021 09:36:59 +0100 Subject: ARM: v7m: enable support for IRQ stacks Enable support for IRQ stacks on !MMU, and add the code to the IRQ entry path to switch to the IRQ stack if not running from it already. Signed-off-by: Ard Biesheuvel Tested-by: Marc Zyngier Tested-by: Vladimir Murzin # ARMv7M --- arch/arm/Kconfig | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 50ae5286f59b..359a3b85c8b3 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1158,7 +1158,6 @@ config CURRENT_POINTER_IN_TPIDRURO config IRQSTACKS def_bool y - depends on MMU select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_SOFTIRQ_ON_OWN_STACK -- cgit v1.2.3