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| author |   Jerry Snitselaar <jsnitsel@redhat.com> | 2022-10-22 08:23:52 -0700 |
|---|---|---|
| committer |   Ard Biesheuvel <ardb@kernel.org> | 2022-10-24 08:04:25 +0200 |
| commit | f4cd18c5b2000df0c382f6530eeca9141ea41faf (patch) | |
| tree | 2ea05695858db910ac565ccaf9440d0474d54384 /drivers/firmware | |
| parent | efi: runtime: Don't assume virtual mappings are missing if VA == PA == 0 (diff) | |
| download | linux-dev-f4cd18c5b2000df0c382f6530eeca9141ea41faf.tar.xz linux-dev-f4cd18c5b2000df0c382f6530eeca9141ea41faf.zip | |
efi/tpm: Pass correct address to memblock_reserve
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>
Diffstat (limited to 'drivers/firmware')
| -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; |