arm: print out the undefined instruction upon an undefined instruction panic

It's SUPER useful to be able to see the actual undefined instruction
when we hit said undefined instruction.

This commit is contained in:

Adrian Chadd

2021-10-15 20:15:15 -07:00

parent 9264bd386c

commit 8398d52d65

1 changed files with 2 additions and 1 deletions

									
										sys/arm/arm/undefined.c
									
		+2
		-1
	
												View File
												
				@@ -341,7 +341,8 @@ undefinedinstruction(struct trapframe *frame)

							return;

						}

						else

							panic("Undefined instruction in kernel.\n");

							panic("Undefined instruction in kernel (0x%08x).\n",

							    fault_instruction);

					}

					userret(td, frame);