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Apply __stack tag to align kernel defined task/fiber stacks

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Updates the kernel defined stacks to ensure that they are properly aligned
by using the __stack tag.

Change-Id: I8514d38ee2e5bb2b2d87b17021db3c7f9c36a772
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
This commit is contained in:
Peter Mitsis 2015-05-22 13:22:56 -04:00 • committed by Anas Nashif
commit b4e7a4fdbe
3 changed files with 3 additions and 3 deletions
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2
kernel/microkernel/global.c
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@ -44,7 +44,7 @@
extern void init_node(void); /* defined by sysgen */
extern void init_drivers(void); /* defined by sysgen */
char __noinit _k_server_stack[CONFIG_MICROKERNEL_SERVER_STACK_SIZE];
char __noinit __stack _k_server_stack[CONFIG_MICROKERNEL_SERVER_STACK_SIZE];
struct nano_stack __noinit _k_command_stack;

2
kernel/nanokernel/nano_init.c
View file

@ -79,7 +79,7 @@ const char * const build_timestamp = BUILD_TIMESTAMP;
/* stack space for the background (or idle) task context */
static char __noinit main_task_stack[CONFIG_MAIN_STACK_SIZE];
static char __noinit __stack main_task_stack[CONFIG_MAIN_STACK_SIZE];
/*
* storage space for the interrupt stack

2
scripts/sysgen.py
View file

@ -382,7 +382,7 @@ def kernel_main_c_tasks():
kernel_main_c_out("\n")
for task in task_list:
kernel_main_c_out("char __noinit __%s_stack[%d];\n" %
kernel_main_c_out("char __noinit __stack __%s_stack[%d];\n" %
(task[0], task[3]))
# declare task entry points