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smp_ipi

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zhujiale
2024-09-24 09:56:30 +08:00
committed by Rbb666
parent ee5014d32f
commit 512dae84be
5 changed files with 158 additions and 1 deletions
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libcpu/aarch64/common/setup.c
+4 -1
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@@ -13,7 +13,7 @@
#define DBG_TAG "cpu.aa64"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
#include <smp.h>
#include <cpu.h>
#include <mmu.h>
#include <cpuport.h>
@@ -302,11 +302,14 @@ void rt_hw_common_setup(void)
rt_thread_idle_sethook(rt_hw_idle_wfi);
#ifdef RT_USING_SMP
smp_init();
/* Install the IPI handle */
rt_hw_ipi_handler_install(RT_SCHEDULE_IPI, rt_scheduler_ipi_handler);
rt_hw_ipi_handler_install(RT_STOP_IPI, rt_scheduler_ipi_handler);
rt_hw_ipi_handler_install(RT_IPI_FUNC, rt_smp_call_ipi_handler);
rt_hw_interrupt_umask(RT_SCHEDULE_IPI);
rt_hw_interrupt_umask(RT_STOP_IPI);
rt_hw_interrupt_umask(RT_IPI_FUNC);
#endif
}