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parisc: Move TLB_PTLOCK option to Kconfig.debug

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Move this debug option to the Kconfig.debug file.

Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller 2023-05-26 08:27:18 +02:00
parent e55e5df193
commit 2255234460
2 changed files with 11 additions and 10 deletions
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10
arch/parisc/Kconfig
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@ -304,16 +304,6 @@ config IRQSTACKS
for handling hard and soft interrupts. This can help avoid
overflowing the process kernel stacks.
config TLB_PTLOCK
bool "Use page table locks in TLB fault handler"
depends on SMP
default n
help
Select this option to enable page table locking in the TLB
fault handler. This ensures that page table entries are
updated consistently on SMP machines at the expense of some
loss in performance.
config HOTPLUG_CPU
bool
default y if SMP

11
arch/parisc/Kconfig.debug
View File

@ -10,3 +10,14 @@ config LIGHTWEIGHT_SPINLOCK_CHECK
spinlock debugging you should choose the DEBUG_SPINLOCK option
which will detect unitialized spinlocks too.
If unsure say Y here.
config TLB_PTLOCK
bool "Use page table locks in TLB fault handler"
depends on SMP
default n
help
Select this option to enable page table locking in the TLB
fault handler. This ensures that page table entries are
updated consistently on SMP machines at the expense of some
loss in performance.