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author | Jerry Snitselaar <jsnitsel@redhat.com> | 2022-10-22 18:23:52 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-10 20:14:23 +0300 |
commit | 160d8904b2b583ac7fb9344bfc68f651c88e9259 (patch) | |
tree | eb14867f9aa63cbf75523cc4a77ea15fb42d26ef | |
parent | c40b4d604b3e39262f380deb09504a0022fcbc15 (diff) | |
download | linux-160d8904b2b583ac7fb9344bfc68f651c88e9259.tar.xz |
efi/tpm: Pass correct address to memblock_reserve
[ Upstream commit f4cd18c5b2000df0c382f6530eeca9141ea41faf ]
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: c46f3405692d ("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>
-rw-r--r-- | drivers/firmware/efi/tpm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firmware/efi/tpm.c b/drivers/firmware/efi/tpm.c index 8f665678e9e3..e8d69bd548f3 100644 --- a/drivers/firmware/efi/tpm.c +++ b/drivers/firmware/efi/tpm.c @@ -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; |