Changeset 26aafe8 in mainline for kernel/generic/src/main/main.c

Timestamp:

2011-05-19T16:47:49Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

a6d8726

Parents:

bcaca55

Message:

cleanup the huge mess related to stacks, their sizes and locations
use two frames for kernel stacks by default on all platforms (to play it safe)

File:

• kernel/generic/src/main/main.c (modified) (4 diffs)

kernel/generic/src/main/main.c

@@ -118 +118 @@
 #endif
 
-#define CONFIG_STACK_SIZE  ((1 << STACK_FRAMES) * STACK_SIZE)
-
 /** Main kernel routine for bootstrap CPU.
  *
@@ -139 +137 @@
         config.kernel_size = ALIGN_UP(hardcoded_ktext_size +
             hardcoded_kdata_size, PAGE_SIZE);
-        config.stack_size = CONFIG_STACK_SIZE;
+        config.stack_size = STACK_SIZE;
         
         /* Initialy the stack is placed just after the kernel */
@@ -165 +163 @@
         
         context_save(&ctx);
-        context_set(&ctx, FADDR(main_bsp_separated_stack), config.stack_base,
-            THREAD_STACK_SIZE);
+        context_set(&ctx, FADDR(main_bsp_separated_stack),
+            config.stack_base, STACK_SIZE);
         context_restore(&ctx);
         /* not reached */
@@ -323 +321 @@
         context_save(&CPU->saved_context);
         context_set(&CPU->saved_context, FADDR(main_ap_separated_stack),
-            (uintptr_t) CPU->stack, CPU_STACK_SIZE);
+            (uintptr_t) CPU->stack, STACK_SIZE);
         context_restore(&CPU->saved_context);
         /* not reached */