Re: [PATCH V2] EFI/stub: tpm: enable tpm eventlog function for ARM64 platform

[Ard Biesheuvel]

On Thu, 7 Nov 2019 at 09:23, Xinwei Kong <kong.kongxinwei@xxxxxxxxxxxxx> wrote:
>
> this patch gets tpm eventlog information such as device boot status,event guid
> and so on, which will be from bios stage. it use "efi_retrieve_tpm2_eventlog"
> functions to get it for ARM64 platorm.
>
> Tested-by: Zou Cao <zoucao@xxxxxxxxxxxxxxxxx>
> Signed-off-by: Xinwei Kong <kong.kongxinwei@xxxxxxxxxxxxx>

Thanks. I'll queue this up.

> ---
>  drivers/firmware/efi/libstub/arm-stub.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/firmware/efi/libstub/arm-stub.c b/drivers/firmware/efi/libstub/arm-stub.c
> index c382a48..817237c 100644
> --- a/drivers/firmware/efi/libstub/arm-stub.c
> +++ b/drivers/firmware/efi/libstub/arm-stub.c
> @@ -189,6 +189,8 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table,
>                 goto fail_free_cmdline;
>         }
>
> +       efi_retrieve_tpm2_eventlog(sys_table);
> +
>         /* Ask the firmware to clear memory on unclean shutdown */
>         efi_enable_reset_attack_mitigation(sys_table);
>
> --
> 2.7.4
>