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authorKylene Jo Hall <kjhall@us.ibm.com>2006-01-08 01:03:15 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 20:13:55 -0800
commit55a82ab3181be039c6440d3f2f69260ad6fe2988 (patch)
tree6acf566ae3831b0f4f8b428fbaa0e335bc7a2691 /drivers/char/tpm/Makefile
parent485a6435abc3897934ce0dc530e31db93e9296a6 (diff)
[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/char/tpm/Makefile')
-rw-r--r--drivers/char/tpm/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/tpm/Makefile b/drivers/char/tpm/Makefile
index 2392e404e8d..ba4582d160f 100644
--- a/drivers/char/tpm/Makefile
+++ b/drivers/char/tpm/Makefile
@@ -2,6 +2,9 @@
# Makefile for the kernel tpm device drivers.
#
obj-$(CONFIG_TCG_TPM) += tpm.o
+ifdef CONFIG_ACPI
+ obj-$(CONFIG_TCG_TPM) += tpm_bios.o
+endif
obj-$(CONFIG_TCG_NSC) += tpm_nsc.o
obj-$(CONFIG_TCG_ATMEL) += tpm_atmel.o
obj-$(CONFIG_TCG_INFINEON) += tpm_infineon.o