ARM: 6674/1: LPAE: use long long format when printing physical addresses and ptes
For the Kernel to support 2 level and 3 level page tables, physical
addresses (and also page table entries) need to be 32 or 64-bits depending
upon the configuration.
This patch uses the %08llx conversion specifier for physical addresses
and page table entries, ensuring that they are cast to (long long) so
that common code can be used regardless of the datatype widths.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index f10f9ba..ef0e24f 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -76,7 +76,8 @@
printk(KERN_ALERT "pgd = %p\n", mm->pgd);
pgd = pgd_offset(mm, addr);
- printk(KERN_ALERT "[%08lx] *pgd=%08lx", addr, pgd_val(*pgd));
+ printk(KERN_ALERT "[%08lx] *pgd=%08llx",
+ addr, (long long)pgd_val(*pgd));
do {
pmd_t *pmd;
@@ -92,7 +93,7 @@
pmd = pmd_offset(pgd, addr);
if (PTRS_PER_PMD != 1)
- printk(", *pmd=%08lx", pmd_val(*pmd));
+ printk(", *pmd=%08llx", (long long)pmd_val(*pmd));
if (pmd_none(*pmd))
break;
@@ -107,8 +108,9 @@
break;
pte = pte_offset_map(pmd, addr);
- printk(", *pte=%08lx", pte_val(*pte));
- printk(", *ppte=%08lx", pte_val(pte[PTE_HWTABLE_PTRS]));
+ printk(", *pte=%08llx", (long long)pte_val(*pte));
+ printk(", *ppte=%08llx",
+ (long long)pte_val(pte[PTE_HWTABLE_PTRS]));
pte_unmap(pte);
} while(0);