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authorLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 15:32:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 15:32:38 -0800
commit1873499e13648a2dd01a394ed3217c9290921b3d (patch)
tree3a662aadb3c02bbce2e9231a90da6e98b54d33d4 /Documentation/ABI
parent3460b01b12aaf0011cb30f6f502edd05752f70eb (diff)
parentba94c3ff20c9c179f2a80f0e4c71e1571ebbf5c7 (diff)
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem update from James Morris: "This is mostly maintenance updates across the subsystem, with a notable update for TPM 2.0, and addition of Jarkko Sakkinen as a maintainer of that" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (40 commits) apparmor: clarify CRYPTO dependency selinux: Use a kmem_cache for allocation struct file_security_struct selinux: ioctl_has_perm should be static selinux: use sprintf return value selinux: use kstrdup() in security_get_bools() selinux: use kmemdup in security_sid_to_context_core() selinux: remove pointless cast in selinux_inode_setsecurity() selinux: introduce security_context_str_to_sid selinux: do not check open perm on ftruncate call selinux: change CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE default KEYS: Merge the type-specific data with the payload data KEYS: Provide a script to extract a module signature KEYS: Provide a script to extract the sys cert list from a vmlinux file keys: Be more consistent in selection of union members used certs: add .gitignore to stop git nagging about x509_certificate_list KEYS: use kvfree() in add_key Smack: limited capability for changing process label TPM: remove unnecessary little endian conversion vTPM: support little endian guests char: Drop owner assignment from i2c_driver ...
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-driver-ppi19
1 files changed, 12 insertions, 7 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-ppi b/Documentation/ABI/testing/sysfs-driver-ppi
index 7d1435bc976c..9921ef285899 100644
--- a/Documentation/ABI/testing/sysfs-driver-ppi
+++ b/Documentation/ABI/testing/sysfs-driver-ppi
@@ -1,4 +1,4 @@
-What: /sys/devices/pnp0/<bus-num>/ppi/
+What: /sys/class/tpm/tpmX/ppi/
Date: August 2012
Kernel Version: 3.6
Contact: xiaoyan.zhang@intel.com
@@ -8,9 +8,14 @@ Description:
folder makes sense. The folder path can be got by command
'find /sys/ -name 'pcrs''. For the detail information of PPI,
please refer to the PPI specification from
+
http://www.trustedcomputinggroup.org/
-What: /sys/devices/pnp0/<bus-num>/ppi/version
+ In Linux 4.2 ppi was moved to the character device directory.
+ A symlink from tpmX/device/ppi to tpmX/ppi to provide backwards
+ compatibility.
+
+What: /sys/class/tpm/tpmX/ppi/version
Date: August 2012
Contact: xiaoyan.zhang@intel.com
Description:
@@ -18,7 +23,7 @@ Description:
platform.
This file is readonly.
-What: /sys/devices/pnp0/<bus-num>/ppi/request
+What: /sys/class/tpm/tpmX/ppi/request
Date: August 2012
Contact: xiaoyan.zhang@intel.com
Description:
@@ -28,7 +33,7 @@ Description:
integer value range from 1 to 160, and 0 means no request.
This file can be read and written.
-What: /sys/devices/pnp0/00:<bus-num>/ppi/response
+What: /sys/class/tpm/tpmX/ppi/response
Date: August 2012
Contact: xiaoyan.zhang@intel.com
Description:
@@ -37,7 +42,7 @@ Description:
: <response description>".
This file is readonly.
-What: /sys/devices/pnp0/<bus-num>/ppi/transition_action
+What: /sys/class/tpm/tpmX/ppi/transition_action
Date: August 2012
Contact: xiaoyan.zhang@intel.com
Description:
@@ -47,7 +52,7 @@ Description:
description>".
This file is readonly.
-What: /sys/devices/pnp0/<bus-num>/ppi/tcg_operations
+What: /sys/class/tpm/tpmX/ppi/tcg_operations
Date: August 2012
Contact: xiaoyan.zhang@intel.com
Description:
@@ -58,7 +63,7 @@ Description:
This attribute is only supported by PPI version 1.2+.
This file is readonly.
-What: /sys/devices/pnp0/<bus-num>/ppi/vs_operations
+What: /sys/class/tpm/tpmX/ppi/vs_operations
Date: August 2012
Contact: xiaoyan.zhang@intel.com
Description: