On Tue, Nov 13, 2012 at 01:31:55AM +0900, Joonsoo Kim wrote:
> It is somehow strange that alloc_bootmem return virtual address
> and free_bootmem require physical address.
> Anyway, free_bootmem()'s first parameter should be physical address.
>
> There are some call sites for free_bootmem() with virtual address.
> So fix them.
>
> Cc: Andrew Morton <a...@linux-foundation.org>
> Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
> Signed-off-by: Joonsoo Kim <js1...@gmail.com>
Found another one, attached below. The free_bootmem() in
arch/powerpc/platforms/82xx/pq2ads-pci-pic.c looks also fishy, since
it's applied to memory from kzalloc(). Ben?
Signed-off-by: Johannes Weiner <han...@cmpxchg.org>
---
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 7d5a6b4..1963680 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -565,7 +565,7 @@ int __init smu_init (void)
fail_db_node:
of_node_put(smu->db_node);
fail_bootmem:
- free_bootmem((unsigned long)smu, sizeof(struct smu_device));
+ free_bootmem(__pa(smu), sizeof(struct smu_device));
smu = NULL;
fail_np:
of_node_put(np);
--
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/
