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/process.c
+++ b/kernel/process.c
@@ -43,9 +43,6 @@
 #endif


-#define USER_STACK_NR_PAGES 8192
-#define KERNEL_STACK_NR_PAGES 25
-
 extern long do_arch_prctl(unsigned long code, unsigned long address);
 static void insert_vm_range_list(struct process_vm *vm, 
 		struct vm_range *newrange);