Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 92aa2fe0 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc/mm: The 8xx doesn't call do_page_fault() for breakpoints 



The 8xx has a dedicated exception for breakpoints, that directly
calls do_break()

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent da929f6a

arch/powerpc/mm/fault.c

+1 −1
Original line number Diff line number Diff line
@@ -254,7 +254,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, 
	}



#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE) || \

			     defined(CONFIG_PPC_BOOK3S_64))

      defined(CONFIG_PPC_BOOK3S_64) || defined(CONFIG_PPC_8xx))

  	if (error_code & DSISR_DABRMATCH) {

		/* breakpoint match */

		do_break(regs, address, error_code);