From 0b94092f4d96f0c48f24272641af171fc8065515 Mon Sep 17 00:00:00 2001 From: John Ogness Date: Thu, 28 Mar 2019 11:06:00 +0106 Subject: 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 --- kernel-devel/linux-mm-basics/pres_linux-mm-basics_en.tex | 3 +-- 1 file changed, 1 insertion(+), 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} -- cgit v1.2.3