Changeset e28175d in mainline for kernel/generic/src/proc/program.c

Timestamp:

2020-03-15T10:44:02Z (6 years ago)

Author:

GitHub <noreply@…>

Parents:

b401b33 (diff), 44dde42 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

git-author:

heiducteam <tristanided@…> (2020-03-15 10:44:02)

git-committer:

GitHub <noreply@…> (2020-03-15 10:44:02)

Message:

Merge pull request #1 from HelenOS/master

sync

File:

• kernel/generic/src/proc/program.c (modified) (5 diffs)

kernel/generic/src/proc/program.c

@@ -69 +69 @@
  *
  */
-errno_t program_create(as_t *as, uintptr_t entry_addr, char *name, program_t *prg)
+errno_t program_create(as_t *as, uspace_addr_t entry_addr, char *name, program_t *prg)
 {
         uspace_arg_t *kernel_uarg = (uspace_arg_t *)
@@ -86 +86 @@
          * Create the stack address space area.
          */
-        uintptr_t virt = (uintptr_t) -1;
+        uintptr_t virt = (uintptr_t) AS_AREA_ANY;
         uintptr_t bound = USER_ADDRESS_SPACE_END - (STACK_SIZE_USER - 1);
 
@@ -103 +103 @@
         }
 
-        kernel_uarg->uspace_entry = (void *) entry_addr;
-        kernel_uarg->uspace_stack = (void *) virt;
+        kernel_uarg->uspace_entry = entry_addr;
+        kernel_uarg->uspace_stack = virt;
         kernel_uarg->uspace_stack_size = STACK_SIZE_USER;
-        kernel_uarg->uspace_thread_function = NULL;
-        kernel_uarg->uspace_thread_arg = NULL;
-        kernel_uarg->uspace_uarg = NULL;
+        kernel_uarg->uspace_thread_function = USPACE_NULL;
+        kernel_uarg->uspace_thread_arg = USPACE_NULL;
+        kernel_uarg->uspace_uarg = USPACE_NULL;
 
         /*
@@ -187 +187 @@
                 log(LF_OTHER, LVL_ERROR, "Cannot spawn loader (%s)",
                     str_error(prg->loader_status));
-                return ENOENT;
+                return prg->loader_status;
         }
 
@@ -218 +218 @@
  *
  */
-sys_errno_t sys_program_spawn_loader(char *uspace_name, size_t name_len)
+sys_errno_t sys_program_spawn_loader(uspace_ptr_char uspace_name, size_t name_len)
 {
         /* Cap length of name and copy it from userspace. */