X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Farch%2Fpowerpc%2Finclude%2Fasm%2Fpgtable-ppc32.h;h=9c326565d498fb1ba8d85e00f0bd20a2350c5a43;hp=64b52b1cf5425dcaad0a9cc06ea77037675aa88f;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060

diff --git a/kernel/arch/powerpc/include/asm/pgtable-ppc32.h b/kernel/arch/powerpc/include/asm/pgtable-ppc32.h
index 64b52b1cf..9c326565d 100644
--- a/kernel/arch/powerpc/include/asm/pgtable-ppc32.h
+++ b/kernel/arch/powerpc/include/asm/pgtable-ppc32.h
@@ -170,24 +170,6 @@ static inline unsigned long pte_update(pte_t *p,
 #ifdef PTE_ATOMIC_UPDATES
 	unsigned long old, tmp;
 
-#ifdef CONFIG_PPC_8xx
-	unsigned long tmp2;
-
-	__asm__ __volatile__("\
-1:	lwarx	%0,0,%4\n\
-	andc	%1,%0,%5\n\
-	or	%1,%1,%6\n\
-	/* 0x200 == Extended encoding, bit 22 */ \
-	/* Bit 22 has to be 1 when _PAGE_USER is unset and _PAGE_RO is set */ \
-	rlwimi	%1,%1,32-1,0x200\n /* get _PAGE_RO */ \
-	rlwinm	%3,%1,32-2,0x200\n /* get _PAGE_USER */ \
-	andc	%1,%1,%3\n\
-	stwcx.	%1,0,%4\n\
-	bne-	1b"
-	: "=&r" (old), "=&r" (tmp), "=m" (*p), "=&r" (tmp2)
-	: "r" (p), "r" (clr), "r" (set), "m" (*p)
-	: "cc" );
-#else /* CONFIG_PPC_8xx */
 	__asm__ __volatile__("\
 1:	lwarx	%0,0,%3\n\
 	andc	%1,%0,%4\n\
@@ -198,7 +180,6 @@ static inline unsigned long pte_update(pte_t *p,
 	: "=&r" (old), "=&r" (tmp), "=m" (*p)
 	: "r" (p), "r" (clr), "r" (set), "m" (*p)
 	: "cc" );
-#endif /* CONFIG_PPC_8xx */
 #else /* PTE_ATOMIC_UPDATES */
 	unsigned long old = pte_val(*p);
 	*p = __pte((old & ~clr) | set);