Update of /cvsroot/linux-vax/kernel-2.4/include/asm-vax
In directory usw-pr-cvs1:/tmp/cvs-serv31544
Modified Files:
processor.h
Log Message:
DA: make the MMAP space for a process start up a 32MB point.. as per
Documentation/vax/process.txt, I'm also happy that the initial memory
map should be what is contained herein ...
Index: processor.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-vax/processor.h,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- processor.h 2001/02/05 00:01:24 1.7
+++ processor.h 2001/06/10 22:40:09 1.8
@@ -33,9 +33,11 @@
/* This decides where the kernel will search for a free chunk of vm
* * space during mmap's.
* */
-#define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
+/*#define TASK_UNMAPPED_BASE (TASK_SIZE / 3)*/
+/* Put the MMAP base at 32MB into the process memory space...
+ we currently allocate 48MB per process */
+#define TASK_UNMAPPED_BASE (32*1024*1024)
-
/* from alpha port */
typedef struct {
@@ -65,8 +67,10 @@
* #define INIT_MMAP { &init_mm, PAGE_OFFSET, PAGE_OFFSET+0x10000000, \
* PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, NULL, &init_mm.mmap }
*/
-#define INIT_MMAP { &init_mm, 0, 0, NULL, \
- PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL }
+#define INIT_MMAP { &init_mm, PAGE_OFFSET, PAGE_OFFSET+0x10000000, NULL, \
+ PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL }
+/*#define INIT_MMAP { &init_mm, 0, 0x10000000, NULL, \
+ PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL }*/
#include <asm/ptrace.h>
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