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Subject[PATCH 4.19 008/101] genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY
Date
From: Marc Zyngier <maz@kernel.org>

[ Upstream commit 151a535171be6ff824a0a3875553ea38570f4c05 ]

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: Sasha Levin <sashal@kernel.org>
---
kernel/irq/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index 5f3e2baefca92..d532bf0c5a672 100644
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -80,6 +80,7 @@ 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
--
2.27.0


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