linux-kernel - [PATCH 2/2] arm64: Allow forced irq threading

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Date:	Tue, 21 Apr 2015 17:05:55 +0200
From:	Anders Roxell <anders.roxell@...aro.org>
To:	catalin.marinas@....com, will.deacon@....com
Cc:	a.p.zijlstra@...llo.nl, paulus@...ba.org, mingo@...hat.com,
	acme@...nel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, khilman@...aro.org,
	steve.capper@...aro.org, Anders Roxell <anders.roxell@...aro.org>
Subject: [PATCH 2/2] arm64: Allow forced irq threading

Now its safe to allow forced interrupt threading for arm64,
all timer interrupts and the perf interrupt are marked NO_THREAD, as is
the case with arch/arm: da0ec6f ARM: 7814/2: Allow forced irq threading

Suggested-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b8d96f1..1abb840 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -68,6 +68,7 @@ config ARM64
 	select HAVE_RCU_TABLE_FREE
 	select HAVE_SYSCALL_TRACEPOINTS
 	select IRQ_DOMAIN
+	select IRQ_FORCED_THREADING
 	select MODULES_USE_ELF_RELA
 	select NO_BOOTMEM
 	select OF
-- 
2.1.4

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