* setup_areas - Map the spu regions into the address space.
*
* The current HV requires the spu shadow regs to be mapped with the
- * PTE page protection bits set as read-only (PP=3). This implementation
- * uses the low level __ioremap() to bypass the page protection settings
- * inforced by ioremap_prot() to get the needed PTE bits set for the
- * shadow regs.
+ * PTE page protection bits set as read-only.
*/
static int __init setup_areas(struct spu *spu)
struct table {char* name; unsigned long addr; unsigned long size;};
unsigned long shadow_flags = pgprot_val(pgprot_noncached_wc(PAGE_KERNEL_RO));
- spu_pdata(spu)->shadow = __ioremap(spu_pdata(spu)->shadow_addr,
- sizeof(struct spe_shadow),
- shadow_flags);
+ spu_pdata(spu)->shadow = ioremap_prot(spu_pdata(spu)->shadow_addr,
+ sizeof(struct spe_shadow), shadow_flags);
if (!spu_pdata(spu)->shadow) {
pr_debug("%s:%d: ioremap shadow failed\n", __func__, __LINE__);
goto fail_ioremap;