From 151a535171be6ff824a0a3875553ea38570f4c05 Mon Sep 17 00:00:00 2001

From: Marc Zyngier <maz@kernel.org>

Date: Thu, 15 Oct 2020 21:41:44 +0100

Subject: [PATCH] genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY

Git-commit: 151a535171be6ff824a0a3875553ea38570f4c05

Patch-mainline: v5.10-rc3

References: git-fixes

kernel/irq/ipi.c otherwise fails to compile if nothing else

selects it.

Fixes: 379b656446a3 ("genirq: Add GENERIC_IRQ_IPI Kconfig symbol")

Reported-by: Pavel Machek <pavel@ucw.cz>

Tested-by: Pavel Machek <pavel@ucw.cz>

Signed-off-by: Marc Zyngier <maz@kernel.org>

Link: https://lore.kernel.org/r/20201015101222.GA32747@amd

Signed-off-by: Frederic Weisbecker <fweisbecker@suse.com>

---

 kernel/irq/Kconfig | 1 +

 1 file changed, 1 insertion(+)

diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig

index 10a5aff4eecc..164a031cfdb6 100644

--- a/kernel/irq/Kconfig

+++ b/kernel/irq/Kconfig

@@ -82,6 +82,7 @@ config IRQ_FASTEOI_HIERARCHY_HANDLERS

 # Generic IRQ IPI support

 config GENERIC_IRQ_IPI

 	bool

+	select IRQ_DOMAIN_HIERARCHY

 # Generic MSI interrupt support

 config GENERIC_MSI_IRQ

-- 

2.25.1