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parisc: Increase thread and stack size to 32kb

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Since kernel 4.11 the thread and irq stacks on parisc randomly overflow
the default size of 16k. The reason why stack usage suddenly grew is yet
unknown.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # 4.11+
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller
2017-07-31 08:38:27 +02:00
parent 13d57093c1
commit 8f8201dfed
2 changed files with 2 additions and 2 deletions
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2
arch/parisc/include/asm/thread_info.h
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@@ -34,7 +34,7 @@ struct thread_info {
/* thread information allocation */
#define THREAD_SIZE_ORDER 2 /* PA-RISC requires at least 16k stack */
#define THREAD_SIZE_ORDER 3 /* PA-RISC requires at least 32k stack */
/* Be sure to hunt all references to this down when you change the size of
* the kernel stack */
#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)