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Commit 1f443779 authored by Maciej W. Rozycki's avatar Maciej W. Rozycki Committed by Ralf Baechle
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MIPS: Correct the comment for FPU emulator traps 



Adjust the explanatory comment for FPU emulator traps according to
ba3049ed [MIPS: Switch FPU emulator trap to BREAK instruction.];
originally coming from `do_ade'.

Signed-off-by: default avatarMaciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9672/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 1796ec77

arch/mips/kernel/traps.c

+3 −3
Original line number Diff line number Diff line
@@ -879,9 +879,9 @@ void do_trap_or_bp(struct pt_regs *regs, unsigned int code, 
		break;

	case BRK_MEMU:

		/*

		 * Address errors may be deliberately induced by the FPU

		 * emulator to retake control of the CPU after executing the

		 * instruction in the delay slot of an emulated branch.

		 * This breakpoint code is used by the FPU emulator to retake

		 * control of the CPU after executing the instruction from the

		 * delay slot of an emulated branch.

		 *

		 * Terminate if exception was recognized as a delay slot return

		 * otherwise handle as normal.