diff options
| author | Samuel Holland <samuel@sholland.org> | 2022-07-01 15:00:51 -0500 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-07-07 09:38:04 +0100 |
| commit | 0e6c027c035507abc67b356264a12c49f58c946e (patch) | |
| tree | 64832a962ef972ce8c0b9cd8a5fd29a429797b1b /arch/arm/mach-hisi | |
| parent | 0f5209fee90b4544c58b4278d944425292789967 (diff) | |
| download | linux-0e6c027c035507abc67b356264a12c49f58c946e.tar.gz linux-0e6c027c035507abc67b356264a12c49f58c946e.tar.bz2 linux-0e6c027c035507abc67b356264a12c49f58c946e.zip | |
genirq: GENERIC_IRQ_EFFECTIVE_AFF_MASK depends on SMP
An IRQ's effective affinity can only be different from its configured
affinity if there are multiple CPUs. Make it clear that this option is
only meaningful when SMP is enabled. Most of the relevant code in
irqdesc.c is already hidden behind CONFIG_SMP anyway.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220701200056.46555-4-samuel@sholland.org
Diffstat (limited to 'arch/arm/mach-hisi')
| -rw-r--r-- | arch/arm/mach-hisi/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig index 75cccbd3f05f..7b3440687176 100644 --- a/arch/arm/mach-hisi/Kconfig +++ b/arch/arm/mach-hisi/Kconfig @@ -40,7 +40,7 @@ config ARCH_HIP04 select HAVE_ARM_ARCH_TIMER select MCPM if SMP select MCPM_QUAD_CLUSTER if SMP - select GENERIC_IRQ_EFFECTIVE_AFF_MASK + select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP help Support for Hisilicon HiP04 SoC family |