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| author | Kylene Jo Hall <kjhall@us.ibm.com> | 2006-01-08 01:03:15 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-08 20:13:55 -0800 |
| commit | 55a82ab3181be039c6440d3f2f69260ad6fe2988 (patch) | |
| tree | 6acf566ae3831b0f4f8b428fbaa0e335bc7a2691 /drivers/acpi/osl.c | |
| parent | 485a6435abc3897934ce0dc530e31db93e9296a6 (diff) | |
| download | linux-stable-55a82ab3181be039c6440d3f2f69260ad6fe2988.tar.gz linux-stable-55a82ab3181be039c6440d3f2f69260ad6fe2988.tar.bz2 linux-stable-55a82ab3181be039c6440d3f2f69260ad6fe2988.zip | |
[PATCH] tpm: add bios measurement log
According to the TCG specifications measurements or hashes of the BIOS code
and data are extended into TPM PCRS and a log is kept in an ACPI table of
these extensions for later validation if desired. This patch exports the
values in the ACPI table through a security-fs seq_file.
Signed-off-by: Seiji Munetoh <munetoh@jp.ibm.com>
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Signed-off-by: Reiner Sailer <sailer@us.ibm.com>
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/acpi/osl.c')
| -rw-r--r-- | drivers/acpi/osl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index e3cd0b16031a..20c9a37643c7 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -204,11 +204,13 @@ acpi_os_map_memory(acpi_physical_address phys, acpi_size size, return AE_OK; } +EXPORT_SYMBOL_GPL(acpi_os_map_memory); void acpi_os_unmap_memory(void __iomem * virt, acpi_size size) { iounmap(virt); } +EXPORT_SYMBOL_GPL(acpi_os_unmap_memory); #ifdef ACPI_FUTURE_USAGE acpi_status |