Commit 9d6e21dd authored by Jiaxun Yang's avatar Jiaxun Yang Committed by Thomas Bogendoerfer
Browse files

MIPS: Clear Cause.BD in instruction_pointer_set 



Clear Cause.BD after we use instruction_pointer_set to override
EPC.

This can prevent exception_epc check against instruction code at
new return address.
It won't be considered as "in delay slot" after epc being overridden
anyway.

Signed-off-by: default avatarJiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 11ba1728

arch/mips/include/asm/ptrace.h

+1 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ static inline void instruction_pointer_set(struct pt_regs *regs, 
                                           unsigned long val)

{

	regs->cp0_epc = val;

	regs->cp0_cause &= ~CAUSEF_BD;

}



/* Query offset/name of register from its name/offset */