On Fri, Nov 13, 2015 at 4:10 AM, Wiebe, Wladislav (Nokia - DE/Ulm)
<wladislav.wi...@nokia.com> wrote:
> Some architectures has there reserved RAM in 64 Bit address space.
> Therefore converting mem_address module parameter to ullong.
>
> Signed-off-by: Wladislav Wiebe <wladislav.wi...@nokia.com>
If this works correctly, I have no objection. :)
Acked-by: Kees Cook <keesc...@chromium.org>
Thanks!
-Kees
> ---
> fs/pstore/ram.c | 4 ++--
> include/linux/pstore_ram.h | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
> index 319c3a6..bd9812e 100644
> --- a/fs/pstore/ram.c
> +++ b/fs/pstore/ram.c
> @@ -55,8 +55,8 @@ static ulong ramoops_pmsg_size = MIN_MEM_SIZE;
> module_param_named(pmsg_size, ramoops_pmsg_size, ulong, 0400);
> MODULE_PARM_DESC(pmsg_size, "size of user space message log");
>
> -static ulong mem_address;
> -module_param(mem_address, ulong, 0400);
> +static unsigned long long mem_address;
> +module_param(mem_address, ullong, 0400);
> MODULE_PARM_DESC(mem_address,
> "start of reserved RAM used to store oops/panic logs");
>
> diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h
> index 9c9d6c1..4660aaa 100644
> --- a/include/linux/pstore_ram.h
> +++ b/include/linux/pstore_ram.h
> @@ -76,7 +76,7 @@ ssize_t persistent_ram_ecc_string(struct
> persistent_ram_zone *prz,
>
> struct ramoops_platform_data {
> unsigned long mem_size;
> - unsigned long mem_address;
> + phys_addr_t mem_address;
> unsigned int mem_type;
> unsigned long record_size;
> unsigned long console_size;
> --
> 1.7.1
>
> Regards,
> Wladislav Wiebe
>
>
--
Kees Cook
Chrome OS Security
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