[PATCH v2 09/10] arm64: dmi: set DMI string as dump stack arch description
Leif Lindholm
leif.lindholm at linaro.org
Wed Oct 29 07:58:19 PDT 2014
On Tue, Oct 28, 2014 at 05:18:42PM +0100, Ard Biesheuvel wrote:
> This sets the DMI string, containing system type, serial number,
> firmware version etc. as dump stack arch description, so that oopses
> and other kernel stack dumps automatically have this information
> included, if available.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>
> ---
> arch/arm64/kernel/efi.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
> index 9ae5e7918b8f..6fac253bc783 100644
> --- a/arch/arm64/kernel/efi.c
> +++ b/arch/arm64/kernel/efi.c
> @@ -479,6 +479,8 @@ static int __init arm64_dmi_init(void)
> * itself, depends on dmi_scan_machine() having been called already.
> */
> dmi_scan_machine();
> + if (dmi_available)
> + dmi_set_dump_stack_arch_desc();
> return 0;
> }
> core_initcall(arm64_dmi_init);
> --
> 1.8.3.2
Tested-by/Acked-by: Leif Lindholm <leif.lindholm at linaro.org>
More information about the linux-arm-kernel
mailing list