Switching Exception Level EL3 to EL1

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

Switching Exception Level EL3 to EL1

664件の閲覧回数
Hariharan1
Contributor III

Dear all,

 in Arm Cortex A53. I was competed Enabled Quad core, now I want to trigger interrupt. The interrupt present in exception level 1 (EL1). There is an issue while I am switching EL3 to EL1. When I jump to el1 entry symbol it is going to hanging in synchronous exception handler(cxsynx). The problem may be when I saved Exception level 1 stack Pointer(EL1h) in SPSR_EL3 register. Where I did mistake in this scenario.kindly let know

0 件の賞賛
返信
0 返答(返信)