diff options
| author |   Madhavan Srinivasan <maddy@linux.vnet.ibm.com> | 2017-12-20 09:25:54 +0530 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-01-19 22:37:03 +1100 |
| commit | 9aa88188ee87f4cc5c4e1bce15754bfcde8e900f (patch) | |
| tree | 67f3dfecba584a9d70b7c8c814a29fad39cc5640 /arch/powerpc/Kconfig.debug | |
| parent | powerpc/64s: Add support to mask perf interrupts and replay them (diff) | |
| download | linux-dev-9aa88188ee87f4cc5c4e1bce15754bfcde8e900f.tar.xz linux-dev-9aa88188ee87f4cc5c4e1bce15754bfcde8e900f.zip | |
powerpc: Add new kconfig CONFIG_PPC_IRQ_SOFT_MASK_DEBUG
New Kconfig is added "CONFIG_PPC_IRQ_SOFT_MASK_DEBUG" to add WARN_ON
to alert the invalid transitions. Also moved the code under the
CONFIG_TRACE_IRQFLAGS in arch_local_irq_restore() to new Kconfig.
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
[mpe: Fix name of CONFIG option in change log]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/Kconfig.debug')
| -rw-r--r-- | arch/powerpc/Kconfig.debug | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 5d18169fff58..c45424c64e19 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -90,6 +90,10 @@ config MSI_BITMAP_SELFTEST depends on DEBUG_KERNEL default n +config PPC_IRQ_SOFT_MASK_DEBUG + bool "Include extra checks for powerpc irq soft masking" + default n + config XMON bool "Include xmon kernel debugger" depends on DEBUG_KERNEL |