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Commit 4915349b authored Aug 08, 2017 by Christophe Leroy Committed by Michael Ellerman Aug 10, 2017

powerpc/8xx: Use symbolic names for DSISR bits in DSI



Use symbolic names for DSISR bits in DSI

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent 3ee87674

arch/powerpc/kernel/head_8xx.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -595,7 +595,7 @@ DARFixed:/* Return from dcbx instruction bug workaround */
		mfspr r5,SPRN_DSISR
		stw r5,_DSISR(r11)
		mfspr r4,SPRN_DAR
		andis. r10,r5,0x4000
		andis. r10,r5,DSISR_NOHPTE@h
		beq+ 1f
		tlbie r4
		dtlbie:

arch/powerpc/mm/fault.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -354,7 +354,7 @@ static void sanity_check_fault(bool is_write, unsigned long error_code) { }
		#else
		#define page_fault_is_write(__err) ((__err) & DSISR_ISSTORE)
		#if defined(CONFIG_PPC_8xx)
		#define page_fault_is_bad(__err) ((__err) & 0x10000000)
		#define page_fault_is_bad(__err) ((__err) & DSISR_NOEXEC_OR_G)
		#elif defined(CONFIG_PPC64)
		#define page_fault_is_bad(__err) ((__err) & DSISR_BAD_FAULT_64S)
		#else