[5/5] efi/arm: Retrieve TPM event log at efi_entry
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Message ID 20190211143052.3128-6-bsz@semihalf.com
State New
Headers show
  • Add support for TPM event log 2.0 on EFI/ARM
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Commit Message

Bartosz Szczepanek Feb. 11, 2019, 2:30 p.m. UTC
From: Bartosz Szczepanek <bsz@semihalf.com>

Add efi_retrieve_tpm2_eventlog() call to ARM efi_entry() function.
There's no reason to assume that TPM2 EFI structures are not available
on ARM architecture.

Signed-off-by: Bartosz Szczepanek <bsz@semihalf.com>
 drivers/firmware/efi/libstub/arm-stub.c | 1 +
 1 file changed, 1 insertion(+)

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diff --git a/drivers/firmware/efi/libstub/arm-stub.c b/drivers/firmware/efi/libstub/arm-stub.c
index eee42d5e25ee..d3af12ec32e4 100644
--- a/drivers/firmware/efi/libstub/arm-stub.c
+++ b/drivers/firmware/efi/libstub/arm-stub.c
@@ -197,6 +197,7 @@  unsigned long efi_entry(void *handle, efi_system_table_t *sys_table,
 	/* Ask the firmware to clear memory on unclean shutdown */
+	efi_retrieve_tpm2_eventlog(sys_table);
 	secure_boot = efi_get_secureboot(sys_table);