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risc-v/k210: Fix SMP interrupt stack size calculation

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manual cherry-pick from #3636

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
This commit is contained in:
Alin Jerpelea 2021-05-01 14:44:54 +02:00 committed by Xiang Xiao
parent 680225923d
commit 3130ff691e
1 changed files with 6 additions and 1 deletions
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7
arch/risc-v/src/k210/k210_irq.c
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@ -81,7 +81,12 @@ void up_irqinitialize(void)
/* Colorize the interrupt stack for debug purposes */
#if defined(CONFIG_STACK_COLORATION) && CONFIG_ARCH_INTERRUPTSTACK > 15
size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~15);
size_t intstack_size = 0;
#ifndef CONFIG_SMP
intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~15);
#else
intstack_size = ((CONFIG_ARCH_INTERRUPTSTACK * CONFIG_SMP_NCPUS) & ~15);
#endif
riscv_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
intstack_size);
#endif