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parisc: Use page table locks only if DEBUG_KERNEL is enabled
author
Helge Deller
<deller@gmx.de>
Mon, 14 Aug 2023 08:03:53 +0000
(10:03 +0200)
committer
Helge Deller
<deller@gmx.de>
Sun, 20 Aug 2023 18:23:46 +0000
(20:23 +0200)
The usage of page table locks in TLB fault handler is usually
only needed when debugging the kernel. So make this configuration
option dependend on DEBUG_KERNEL.
Signed-off-by: Helge Deller <deller@gmx.de>
arch/parisc/Kconfig.debug
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diff --git
a/arch/parisc/Kconfig.debug
b/arch/parisc/Kconfig.debug
index
bf2b21b
..
f4f164e
100644
(file)
--- a/
arch/parisc/Kconfig.debug
+++ b/
arch/parisc/Kconfig.debug
@@
-13,7
+13,7
@@
config LIGHTWEIGHT_SPINLOCK_CHECK
config TLB_PTLOCK
bool "Use page table locks in TLB fault handler"
- depends on SMP
+ depends on
DEBUG_KERNEL &&
SMP
default n
help
Select this option to enable page table locking in the TLB