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efi/tpm: Pass correct address to memblock_reserve

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[ Upstream commit f4cd18c5b2 ]

memblock_reserve() expects a physical address, but the address being
passed for the TPM final events log is what was returned from
early_memremap(). This results in something like the following:

[    0.000000] memblock_reserve: [0xffffffffff2c0000-0xffffffffff2c00e4] efi_tpm_eventlog_init+0x324/0x370

Pass the address from efi like what is done for the TPM events log.

Fixes: c46f340569 ("tpm: Reserve the TPM final events table")
Cc: Matthew Garrett <mjg59@google.com>
Cc: Jarkko Sakkinen <jarkko@kernel.org>
Cc: Bartosz Szczepanek <bsz@semihalf.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jerry Snitselaar 2022-10-22 08:23:52 -07:00 committed by Greg Kroah-Hartman
parent 3a4d6f165e
commit bdc1182496
1 changed files with 1 additions and 1 deletions
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2
drivers/firmware/efi/tpm.c
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@ -97,7 +97,7 @@ int __init efi_tpm_eventlog_init(void)
goto out_calc;
}
memblock_reserve((unsigned long)final_tbl,
memblock_reserve(efi.tpm_final_log,
tbl_size + sizeof(*final_tbl));
efi_tpm_final_log_size = tbl_size;