[PATCH] ppc64: Take udbg out of ppc_md

[linux-2.6.git] / arch / ppc64 / mm / slb_low.S

diff --git a/arch/ppc64/mm/slb_low.S b/arch/ppc64/mm/slb_low.S
index bab255889c58214c60214606d3577e9093bc24ca..698d6b9ed6d19566d83a2299715f72a512ef96bb 100644 (file)
--- a/arch/ppc64/mm/slb_low.S
+++ b/arch/ppc64/mm/slb_low.S
@@ -97,25 +97,21 @@ BEGIN_FTR_SECTION
        lhz     r9,PACAHIGHHTLBAREAS(r13)
        srdi    r11,r3,(HTLB_AREA_SHIFT-SID_SHIFT)
        srd     r9,r9,r11
-       andi.   r9,r9,1
-       bne     5f
+       lhz     r11,PACALOWHTLBAREAS(r13)
+       srd     r11,r11,r3
+       or      r9,r9,r11
+END_FTR_SECTION_IFSET(CPU_FTR_16M_PAGE)
+#endif /* CONFIG_HUGETLB_PAGE */
 
        li      r11,SLB_VSID_USER
 
-       cmpldi  r3,16
-       bge     6f
-
-       lhz     r9,PACALOWHTLBAREAS(r13)
-       srd     r9,r9,r3
-       andi.   r9,r9,1
-
-       beq     6f
-
-5:     li      r11,SLB_VSID_USER|SLB_VSID_L
+#ifdef CONFIG_HUGETLB_PAGE
+BEGIN_FTR_SECTION
+       rldimi  r11,r9,8,55             /* shift masked bit into SLB_VSID_L */
 END_FTR_SECTION_IFSET(CPU_FTR_16M_PAGE)
 #endif /* CONFIG_HUGETLB_PAGE */
 
-6:     ld      r9,PACACONTEXTID(r13)
+       ld      r9,PACACONTEXTID(r13)
        rldimi  r3,r9,USER_ESID_BITS,0
 
 9:     /* r3 = protovsid, r11 = flags, r10 = esid_data, cr7 = <>KERNELBASE */