powerpc/mm/book3s: Rename hash specific PTE bits to carry H_ prefix

[cascardo/linux.git] / arch / powerpc / mm / slb_low.S

diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index 736d18b..d337400 100644 (file)
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -179,56 +179,6 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
        li      r11,SLB_VSID_USER       /* flags don't much matter */
        b       slb_finish_load
 
-#ifdef __DISABLED__
-
-/* void slb_allocate_user(unsigned long ea);
- *
- * Create an SLB entry for the given EA (user or kernel).
- *     r3 = faulting address, r13 = PACA
- *     r9, r10, r11 are clobbered by this function
- * No other registers are examined or changed.
- *
- * It is called with translation enabled in order to be able to walk the
- * page tables. This is not currently used.
- */
-_GLOBAL(slb_allocate_user)
-       /* r3 = faulting address */
-       srdi    r10,r3,28               /* get esid */
-
-       crset   4*cr7+lt                /* set "user" flag for later */
-
-       /* check if we fit in the range covered by the pagetables*/
-       srdi.   r9,r3,PGTABLE_EADDR_SIZE
-       crnot   4*cr0+eq,4*cr0+eq
-       beqlr
-
-       /* now we need to get to the page tables in order to get the page
-        * size encoding from the PMD. In the future, we'll be able to deal
-        * with 1T segments too by getting the encoding from the PGD instead
-        */
-       ld      r9,PACAPGDIR(r13)
-       cmpldi  cr0,r9,0
-       beqlr
-       rlwinm  r11,r10,8,25,28
-       ldx     r9,r9,r11               /* get pgd_t */
-       cmpldi  cr0,r9,0
-       beqlr
-       rlwinm  r11,r10,3,17,28
-       ldx     r9,r9,r11               /* get pmd_t */
-       cmpldi  cr0,r9,0
-       beqlr
-
-       /* build vsid flags */
-       andi.   r11,r9,SLB_VSID_LLP
-       ori     r11,r11,SLB_VSID_USER
-
-       /* get context to calculate proto-VSID */
-       ld      r9,PACACONTEXTID(r13)
-       /* fall through slb_finish_load */
-
-#endif /* __DISABLED__ */
-
-
 /*
  * Finish loading of an SLB entry and return
  *