Casting physical addresses to unsigned long and using %lu truncates the
values on systems where physical addresses are larger than 32 bits. Use
%pa and get rid of the cast instead.
Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
---
mm/cma.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/mm/cma.c b/mm/cma.c
index b83597b..741c7ec 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -212,9 +212,8 @@ int __init cma_declare_contiguous(phys_addr_t base,
phys_addr_t highmem_start = __pa(high_memory);
int ret = 0;
- pr_debug("%s(size %lx, base %08lx, limit %08lx alignment %08lx)\n",
- __func__, (unsigned long)size, (unsigned long)base,
- (unsigned long)limit, (unsigned long)alignment);
+ pr_debug("%s(size %pa, base %pa, limit %pa alignment %pa)\n",
+ __func__, &size, &base, &limit, &alignment);
if (cma_area_count == ARRAY_SIZE(cma_areas)) {
pr_err("Not enough slots for CMA reserved regions!\n");
@@ -257,8 +256,8 @@ int __init cma_declare_contiguous(phys_addr_t base,
*/
if (fixed && base < highmem_start && base + size > highmem_start) {
ret = -EINVAL;
- pr_err("Region at %08lx defined on low/high memory boundary
(%08lx)\n",
- (unsigned long)base, (unsigned long)highmem_start);
+ pr_err("Region at %pa defined on low/high memory boundary
(%pa)\n",
+ &base, &highmem_start);
goto err;
}
@@ -316,8 +315,8 @@ int __init cma_declare_contiguous(phys_addr_t base,
if (ret)
goto err;
- pr_info("Reserved %ld MiB at %08lx\n", (unsigned long)size / SZ_1M,
- (unsigned long)base);
+ pr_info("Reserved %ld MiB at %pa\n", (unsigned long)size / SZ_1M,
+ &base);
return 0;
err:
--
2.0.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
