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authorPalmer Dabbelt <palmer@sifive.com>2018-04-03 21:31:28 -0700
committerThomas Gleixner <tglx@linutronix.de>2018-04-04 12:04:28 +0200
commit667b24d049e5dd643a351757fee1a17472cd1719 (patch)
tree7b531cb9bea56eff59afc6d9d3f960d4ca7e7ce7
parentd6f73825dcd0fa1de9a6bf37c79f6109cc87b82f (diff)
downloadlinux-667b24d049e5dd643a351757fee1a17472cd1719.tar.bz2
arm64: Set CONFIG_MULTI_IRQ_HANDLER
arm has an optional MULTI_IRQ_HANDLER, which arm64 copied but didn't make optional. The multi irq handler infrastructure has been copied to generic code selectable with a new config symbol. That symbol can be selected by randconfig builds and can cause build breakage. Introduce CONFIG_MULTI_IRQ_HANDLER as an intermediate step which prevents the core config symbol from being selected. The arm64 local config symbol will be removed once arm64 gets converted to the generic code. Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Link: https://lkml.kernel.org/r/20180404043130.31277-2-palmer@sifive.com
-rw-r--r--arch/arm64/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 7381eeb7ef8e..302d0b681676 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -132,6 +132,7 @@ config ARM64
select IRQ_DOMAIN
select IRQ_FORCED_THREADING
select MODULES_USE_ELF_RELA
+ select MULTI_IRQ_HANDLER
select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
@@ -275,6 +276,9 @@ config ARCH_SUPPORTS_UPROBES
config ARCH_PROC_KCORE_TEXT
def_bool y
+config MULTI_IRQ_HANDLER
+ def_bool y
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"