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Diffstat (limited to 'arch/powerpc/mm/pgtable_64.c')
-rw-r--r--arch/powerpc/mm/pgtable_64.c18
1 files changed, 5 insertions, 13 deletions
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 813ea22c3e00..28c980eb4422 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -82,6 +82,8 @@ unsigned long __pgd_index_size;
EXPORT_SYMBOL(__pgd_index_size);
unsigned long __pmd_cache_index;
EXPORT_SYMBOL(__pmd_cache_index);
+unsigned long __pud_cache_index;
+EXPORT_SYMBOL(__pud_cache_index);
unsigned long __pte_table_size;
EXPORT_SYMBOL(__pte_table_size);
unsigned long __pmd_table_size;
@@ -244,20 +246,8 @@ void __iomem * ioremap_prot(phys_addr_t addr, unsigned long size,
/*
* Force kernel mapping.
*/
-#if defined(CONFIG_PPC_BOOK3S_64)
- flags |= _PAGE_PRIVILEGED;
-#else
flags &= ~_PAGE_USER;
-#endif
-
-
-#ifdef _PAGE_BAP_SR
- /* _PAGE_USER contains _PAGE_BAP_SR on BookE using the new PTE format
- * which means that we just cleared supervisor access... oops ;-) This
- * restores it
- */
- flags |= _PAGE_BAP_SR;
-#endif
+ flags |= _PAGE_PRIVILEGED;
if (ppc_md.ioremap)
return ppc_md.ioremap(addr, size, flags, caller);
@@ -483,6 +473,8 @@ void mmu_partition_table_set_entry(unsigned int lpid, unsigned long dw0,
if (old & PATB_HR) {
asm volatile(PPC_TLBIE_5(%0,%1,2,0,1) : :
"r" (TLBIEL_INVAL_SET_LPID), "r" (lpid));
+ asm volatile(PPC_TLBIE_5(%0,%1,2,1,1) : :
+ "r" (TLBIEL_INVAL_SET_LPID), "r" (lpid));
trace_tlbie(lpid, 0, TLBIEL_INVAL_SET_LPID, lpid, 2, 0, 1);
} else {
asm volatile(PPC_TLBIE_5(%0,%1,2,0,0) : :