xtensa_user_handler: rsync after wsr.ps

2020-03-16 17:54:23 +09:00 · 2020-03-16 17:54:23 +09:00 · 5a716b799b
parent 9a996b11e4
commit 5a716b799b
1 changed files with 1 additions and 0 deletions
--- a/arch/xtensa/src/common/xtensa_user_handler.S
+++ b/arch/xtensa/src/common/xtensa_user_handler.S
@ -224,6 +224,7 @@ _xtensa_user_handler:
 	movi	a0, PS_INTLEVEL(XCHAL_EXCM_LEVEL) | PS_UM | PS_WOE
 #endif
 	wsr		a0, PS
+	rsync

 	/* Call xtensa_user, passing both the EXCCAUSE and a pointer to the
 	 * beginning of the register save area.