x86: PAT bug fix for attribute type check after reserve_memtype, debug
Make the PAT related printks in ioremap pr_debug.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 3f7f05e..7338c5d 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -167,7 +167,7 @@
retval = reserve_memtype(phys_addr, phys_addr + size,
prot_val, &new_prot_val);
if (retval) {
- printk("reserve_memtype returned %d\n", retval);
+ pr_debug("Warning: reserve_memtype returned %d\n", retval);
return NULL;
}
@@ -184,7 +184,7 @@
new_prot_val == _PAGE_CACHE_WC)) ||
(prot_val == _PAGE_CACHE_WC &&
new_prot_val == _PAGE_CACHE_WB)) {
- printk(
+ pr_debug(
"ioremap error for 0x%llx-0x%llx, requested 0x%lx, got 0x%lx\n",
phys_addr, phys_addr + size,
prot_val, new_prot_val);
