Messages in this thread Patch in this message | | | From | Xinwei Kong <> | Subject | [PATCH V2] EFI/stub: tpm: enable tpm eventlog function for ARM64 platform | Date | Thu, 7 Nov 2019 16:24:21 +0800 |
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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@linux.alibaba.com> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com> --- 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
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