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authorHelge Deller <deller@gmx.de>2017-07-31 09:38:27 +0300
committerHelge Deller <deller@gmx.de>2017-07-31 09:41:26 +0300
commit8f8201dfed91a43ac38c899c82f81eef3d36afd9 (patch)
treeb8fd3d85192adfb6da5626476ef5d2171d61d293 /arch/parisc/include
parent13d57093c141db2036364d6be35e394fc5b64728 (diff)
downloadlinux-8f8201dfed91a43ac38c899c82f81eef3d36afd9.tar.xz
parisc: Increase thread and stack size to 32kb
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>
Diffstat (limited to 'arch/parisc/include')
-rw-r--r--arch/parisc/include/asm/thread_info.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h
index 88fe0aad4390..bc208136bbb2 100644
--- a/arch/parisc/include/asm/thread_info.h
+++ b/arch/parisc/include/asm/thread_info.h
@@ -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)