MIPS protection bits are setup during runtime so using defines like
PAGE_READONLY ignores these runtime changes. To fix this we simply
use the page protection of the setup vma.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
gic_pfn = virt_to_phys(mips_gic_base + MIPS_GIC_USER_OFS) >> PAGE_SHIFT;
ret = io_remap_pfn_range(vma, base, gic_pfn, gic_size,
- pgprot_noncached(PAGE_READONLY));
+ pgprot_noncached(vma->vm_page_prot));
if (ret)
goto out;
}
/* Map data page. */
ret = remap_pfn_range(vma, data_addr,
virt_to_phys(vdso_data) >> PAGE_SHIFT,
- PAGE_SIZE, PAGE_READONLY);
+ PAGE_SIZE, vma->vm_page_prot);
if (ret)
goto out;