Merge branch 'BernardXiong-patch-1' into v0.5.0rc

2018-11-02 21:17:46 +08:00 · 2018-11-02 21:17:46 +08:00 · db5bcf28da
parent 2daa63189f a7bc36d34a
commit db5bcf28da
1 changed files with 2 additions and 1 deletions
--- a/lib/drivers/plic.c
+++ b/lib/drivers/plic.c
@ -155,7 +155,8 @@ void plic_irq_deregister(plic_irq_t irq)
 }

 /*Entry Point for PLIC Interrupt Handler*/
-uintptr_t handle_irq_m_ext(uintptr_t cause, uintptr_t epc)
+uintptr_t __attribute__((weak))
+handle_irq_m_ext(uintptr_t cause, uintptr_t epc)
 {
    /*
     * After the highest-priority pending interrupt is claimed by a target