#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/pgalloc.h>
-#include <asm/hardirq.h>
#include <asm/mmu_context.h>
#include <asm/cacheflush.h>
unsigned long vpn;
struct page *page;
unsigned long pfn;
- unsigned long ptea;
/* Ptrace may call this routine. */
if (vma && current->active_mm != vma->vm_mm)
ctrl_outl(vpn, MMU_PTEH);
pteval = pte_val(pte);
+
/* Set PTEA register */
- /* TODO: make this look less hacky */
- ptea = ((pteval >> 28) & 0xe) | (pteval & 0x1);
- ctrl_outl(ptea, MMU_PTEA);
+ if (cpu_data->flags & CPU_HAS_PTEA)
+ /* TODO: make this look less hacky */
+ ctrl_outl(((pteval >> 28) & 0xe) | (pteval & 0x1), MMU_PTEA);
/* Set PTEL register */
pteval &= _PAGE_FLAGS_HARDWARE_MASK; /* drop software flags */