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authorMadhavan Srinivasan <maddy@linux.vnet.ibm.com>2017-12-20 06:55:54 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2018-01-19 14:37:03 +0300
commit9aa88188ee87f4cc5c4e1bce15754bfcde8e900f (patch)
tree67f3dfecba584a9d70b7c8c814a29fad39cc5640 /arch/powerpc/Kconfig.debug
parentf442d004806e31fe5aab614ec48e53f7b38f7c2d (diff)
downloadlinux-9aa88188ee87f4cc5c4e1bce15754bfcde8e900f.tar.xz
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.debug4
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