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Commit 8b28626a authored by Michal Simek's avatar Michal Simek
Browse files

microblaze_mmu_v2: Update signal returning address 



Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
parent 17f3324c

arch/microblaze/kernel/signal.c

+8 −0
Original line number Diff line number Diff line
@@ -388,7 +388,15 @@ handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler) 
	case -ERESTARTNOINTR:

do_restart:

		/* offset of 4 bytes to re-execute trap (brki) instruction */

#ifndef CONFIG_MMU

		regs->pc -= 4;

#else

		/* offset of 8 bytes required = 4 for rtbd

		   offset, plus 4 for size of

			"brki r14,8"

		   instruction. */

		regs->pc -= 8;

#endif

		break;

	}

}