Changes in kernel/arch/sparc64/src/sun4u/sparc64.c [3fcea34:5a5269d] in mainline

File:

• kernel/arch/sparc64/src/sun4u/sparc64.c (modified) (1 diff)

kernel/arch/sparc64/src/sun4u/sparc64.c

@@ -159 +159 @@
 }
 
-uintptr_t arch_get_initial_sp(uintptr_t stack_base, uintptr_t stack_size)
-{
-        return ALIGN_DOWN(stack_base + stack_size - STACK_WINDOW_SAVE_AREA_SIZE - STACK_ARG_SAVE_AREA_SIZE, 16) - STACK_BIAS;
-}
-
 /** Switch to userspace. */
-void userspace(uintptr_t pc, uintptr_t sp)
+void userspace(uspace_arg_t *kernel_uarg)
 {
         (void) interrupts_disable();
-        switch_to_userspace(pc, sp, 0);
+        switch_to_userspace(kernel_uarg->uspace_entry,
+            kernel_uarg->uspace_stack +
+            kernel_uarg->uspace_stack_size -
+            (ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT) + STACK_BIAS),
+            kernel_uarg->uspace_uarg);
 
         /* Not reached */