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-rw-r--r--arch/mips/mm/init.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 7e5fa0938c21..9b58eb5fd0d5 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -98,8 +98,10 @@ static void *__kmap_pgprot(struct page *page, unsigned long addr, pgprot_t prot)
idx += in_interrupt() ? FIX_N_COLOURS : 0;
vaddr = __fix_to_virt(FIX_CMAP_END - idx);
pte = mk_pte(page, prot);
-#if defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32)
+#if defined(CONFIG_XPA)
entrylo = pte_to_entrylo(pte.pte_high);
+#elif defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32)
+ entrylo = pte.pte_high;
#else
entrylo = pte_to_entrylo(pte_val(pte));
#endif
@@ -110,9 +112,11 @@ static void *__kmap_pgprot(struct page *page, unsigned long addr, pgprot_t prot)
write_c0_entrylo0(entrylo);
write_c0_entrylo1(entrylo);
#ifdef CONFIG_XPA
- entrylo = (pte.pte_low & _PFNX_MASK);
- writex_c0_entrylo0(entrylo);
- writex_c0_entrylo1(entrylo);
+ if (cpu_has_xpa) {
+ entrylo = (pte.pte_low & _PFNX_MASK);
+ writex_c0_entrylo0(entrylo);
+ writex_c0_entrylo1(entrylo);
+ }
#endif
tlbidx = read_c0_wired();
write_c0_wired(tlbidx + 1);
@@ -196,7 +200,7 @@ void copy_to_user_page(struct vm_area_struct *vma,
if (cpu_has_dc_aliases)
SetPageDcacheDirty(page);
}
- if ((vma->vm_flags & VM_EXEC) && !cpu_has_ic_fills_f_dc)
+ if (vma->vm_flags & VM_EXEC)
flush_cache_page(vma, vaddr, page_to_pfn(page));
}