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| author | Palmer Dabbelt <palmer@sifive.com> | 2018-04-03 21:31:28 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-04-04 12:04:28 +0200 |
| commit | 667b24d049e5dd643a351757fee1a17472cd1719 (patch) | |
| tree | 7b531cb9bea56eff59afc6d9d3f960d4ca7e7ce7 /arch/arm64/Kconfig | |
| parent | d6f73825dcd0fa1de9a6bf37c79f6109cc87b82f (diff) | |
| download | lwn-667b24d049e5dd643a351757fee1a17472cd1719.tar.gz lwn-667b24d049e5dd643a351757fee1a17472cd1719.zip | |
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
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 4 |
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" |