Changeset 8e5e78f in mainline

Timestamp:

2006-04-09T19:10:30Z (19 years ago)

Author:

Jakub Vana <jakub.vana@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

bafbb4b

Parents:

33472fa

Message:

Thread RSE support completion (kernel)

Files:

• arch/ia64/src/ia64.c (modified) (1 diff)
• generic/src/proc/task.c (modified) (2 diffs)

arch/ia64/src/ia64.c

@@ -95 +95 @@
         switch_to_userspace((__address) kernel_uarg->uspace_entry,
                             ((__address) kernel_uarg->uspace_stack)+PAGE_SIZE-ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT),
-                            (__address) kernel_uarg->uspace_stack,
+                            ((__address) kernel_uarg->uspace_stack)+PAGE_SIZE,
                             (__address) kernel_uarg->uspace_uarg,
                             psr.value, rsc.value);

generic/src/proc/task.c

@@ -42 +42 @@
 #include <print.h>
 #include <elf.h>
+
+
+#define LOADED_PROG_STACK_PAGES_NO 2
 
 SPINLOCK_INITIALIZE(tasks_lock);
@@ -140 +143 @@
          * Create the data as_area.
          */
-        a = as_area_create(as, AS_AREA_READ | AS_AREA_WRITE, PAGE_SIZE, USTACK_ADDRESS);
+        a = as_area_create(as, AS_AREA_READ | AS_AREA_WRITE, LOADED_PROG_STACK_PAGES_NO*PAGE_SIZE, USTACK_ADDRESS);
 
         t = thread_create(uinit, kernel_uarg, task, 0, "uinit");