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| author | John Ogness <john.ogness@linutronix.de> | 2019-03-28 11:06:00 +0106 |
|---|---|---|
| committer | John Ogness <john.ogness@linutronix.de> | 2019-03-28 11:06:00 +0106 |
| commit | 0b94092f4d96f0c48f24272641af171fc8065515 (patch) | |
| tree | ac08ce5f4c08d865fce707131de2e4b1ece21106 | |
| parent | 785ef8909c9dc5f53e45290821ec7be73e23c1b4 (diff) | |
linux-mm-basics: increase stack size
The example shows a prefaulted stack size of 8KB, which is pretty
small. Set it up to 64KB, which is a bit mor realistic.
Also, remove the pointless "return" at the end of that function.
Signed-off-by: John Ogness <john.ogness@linutronix.de>
| -rw-r--r-- | kernel-devel/linux-mm-basics/pres_linux-mm-basics_en.tex | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel-devel/linux-mm-basics/pres_linux-mm-basics_en.tex b/kernel-devel/linux-mm-basics/pres_linux-mm-basics_en.tex index 859e7af..89abef2 100644 --- a/kernel-devel/linux-mm-basics/pres_linux-mm-basics_en.tex +++ b/kernel-devel/linux-mm-basics/pres_linux-mm-basics_en.tex @@ -186,13 +186,12 @@ if(mlockall(MCL_CURRENT|MCL_FUTURE) == -1) { \begin{frame}[fragile] \frametitle{Stack prefaulting} \begin{verbatim} -#define MAX_SAFE_STACK (8*1024) +#define MAX_SAFE_STACK (64*1024) void stack_prefault(void) { unsigned char dummy[MAX_SAFE_STACK]; memset(&dummy, 0, MAX_SAFE_STACK); - return; } \end{verbatim} \end{frame} |