execve(): clear host user-space PTEs before context switching

2014-07-28 15:34:58 +09:00
parent 07b07476b7
commit c83e80ad91
4 changed files with 72 additions and 11 deletions
--- a/kernel/include/process.h
+++ b/kernel/include/process.h
@@ -84,6 +84,9 @@
 //#define USE_LARGE_PAGES
 #endif

+#define USER_STACK_NR_PAGES 8192
+#define KERNEL_STACK_NR_PAGES 25
+
 #include <waitq.h>
 #include <futex.h>
 #include <rlimit.h>