On 2014/5/7 11:34, Liu Hua wrote:
> In sparse_decode_mem_map, makedumpfile checks whether coded_mem_map
> is a valid vaddr. But coded_mem_map is not real vaddr. So this patch
> checks decoded_mem_map instead.
>
> Signed-off-by: Liu Hua <sdu.liu at huawei.com>
> ---
> makedumpfile.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/makedumpfile.c b/makedumpfile.c
> index 16081a5..1f06543 100644
> --- a/makedumpfile.c
> +++ b/makedumpfile.c
> @@ -2794,12 +2794,14 @@ section_mem_map_addr(unsigned long addr)
> unsigned long
> sparse_decode_mem_map(unsigned long coded_mem_map, unsigned long section_nr)
> {
> - if (!is_kvaddr(coded_mem_map))
> - return NOT_KV_ADDR;
> + unsigned long mem_map;
>
> - return coded_mem_map +
> + mem_map = coded_mem_map +
> (SECTION_NR_TO_PFN(section_nr) * SIZE(page));
> }
> + if (!is_kvaddr(mem_map))
> + return NOT_KV_ADDR;
> + rerurn mem_map;
>
> int
> get_mm_sparsemem(void)
>
Very sorry for this patch! I send the wrong one. So ignore it.
I will resend the correct verison.
