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CONFIG_SCHED_INSTRUMENTATION_SYSCALL should not available if the architecture does not support the required system hook note hooks.

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Gregory Nutt 2020-06-16 08:02:03 -06:00 committed by Alan Carvalho de Assis
parent df2bc1e4c3
commit ed9532e31f
2 changed files with 9 additions and 0 deletions
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8
arch/Kconfig
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@ -284,6 +284,14 @@ config ARCH_GLOBAL_IRQDISABLE
interrupts as well so that no context switches can occur on the CPU
that disabled "local" interrupts.
config ARCH_HAVE_SYSCALL_HOOKS
bool
default n
---help---
Indicates that the architecture supports the system call hooks as
required if CONFIG_SCHED_INSTRUMENTATION_SYSCALL is enabled. Refer
to sched/Kconfig for additional information.
config ARCH_FPU
bool "FPU support"
default y

1
sched/Kconfig
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@ -975,6 +975,7 @@ config SCHED_INSTRUMENTATION_SPINLOCKS
config SCHED_INSTRUMENTATION_SYSCALL
bool "System call monitor hooks"
default n
depends on LIB_SYSCALL && ARCH_HAVE_SYSCALL_HOOKS
---help---
Enables additional hooks for entry and exit from system call.
Board-specific logic must provide this additional logic.