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kernel: move z_main_stack into pinned section

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The z_main_stack is needed before paging mechanism is initialized
so put the stack into the pinned section to avoid page faults.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2021-07-12 13:47:48 -07:00 • committed by Christopher Friedt
commit ebbfde9742
1 changed files with 1 additions and 1 deletions
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kernel/init.c
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@ -41,7 +41,7 @@ LOG_MODULE_REGISTER(os, CONFIG_KERNEL_LOG_LEVEL);
struct z_kernel _kernel;
/* init/main and idle threads */
K_THREAD_STACK_DEFINE(z_main_stack, CONFIG_MAIN_STACK_SIZE);
K_THREAD_PINNED_STACK_DEFINE(z_main_stack, CONFIG_MAIN_STACK_SIZE);
struct k_thread z_main_thread;
#ifdef CONFIG_MULTITHREADING