2014-10-23 00:09:59

by Gregory Fong

Subject: [PATCH] mm: cma: Use %pa to avoid truncating the physical address

From: Kevin Cernekee <[email protected]>

Signed-off-by: Kevin Cernekee <[email protected]>
[[email protected]: rebased from 3.14 and updated commit message]
Signed-off-by: Gregory Fong <[email protected]>
---
mm/cma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/cma.c b/mm/cma.c
index 963bc4a..154efb0 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -288,8 +288,8 @@ 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:
--
1.9.1

2014-10-23 00:20:08

by Gregory Fong

Subject: Re: [PATCH] mm: cma: Use %pa to avoid truncating the physical address

Replying to change to use the real linux-mm list on CC (sorry for the noise!)

On Wed, Oct 22, 2014 at 5:09 PM, Gregory Fong <[email protected]> wrote:
> From: Kevin Cernekee <[email protected]>
>
> Signed-off-by: Kevin Cernekee <[email protected]>
> [[email protected]: rebased from 3.14 and updated commit message]
> Signed-off-by: Gregory Fong <[email protected]>
> ---
> mm/cma.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/mm/cma.c b/mm/cma.c
> index 963bc4a..154efb0 100644
> --- a/mm/cma.c
> +++ b/mm/cma.c
> @@ -288,8 +288,8 @@ 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:
> --
> 1.9.1
>