Loading .gitignore +13 −12 Original line number Original line Diff line number Diff line Loading @@ -22,6 +22,7 @@ *.lst *.lst *.symtypes *.symtypes *.order *.order modules.builtin *.elf *.elf *.bin *.bin *.gz *.gz Loading @@ -33,26 +34,26 @@ # # # Top-level generic files # Top-level generic files # # tags /tags TAGS /TAGS vmlinux /linux System.map /vmlinux Module.markers /vmlinuz Module.symvers /System.map /Module.markers /Module.symvers # # git files that we don't want to ignore even it they are dot-files # !.gitignore !.gitignore !.mailmap !.mailmap # # # Generated include files # Generated include files # # include/asm include/asm-*/asm-offsets.h include/config include/config include/linux/autoconf.h include/linux/compile.h include/linux/version.h include/linux/version.h include/linux/utsrelease.h include/linux/bounds.h include/generated include/generated # stgit generated dirs # stgit generated dirs Loading Documentation/ABI/stable/sysfs-devices-node 0 → 100644 +7 −0 Original line number Original line Diff line number Diff line What: /sys/devices/system/node/nodeX Date: October 2002 Contact: Linux Memory Management list <linux-mm@kvack.org> Description: When CONFIG_NUMA is enabled, this is a directory containing information on node X such as what CPUs are local to the node. Documentation/ABI/testing/ima_policy +6 −6 Original line number Original line Diff line number Diff line Loading @@ -20,7 +20,7 @@ Description: lsm: [[subj_user=] [subj_role=] [subj_type=] lsm: [[subj_user=] [subj_role=] [subj_type=] [obj_user=] [obj_role=] [obj_type=]] [obj_user=] [obj_role=] [obj_type=]] base: func:= [BPRM_CHECK][FILE_MMAP][INODE_PERMISSION] base: func:= [BPRM_CHECK][FILE_MMAP][FILE_CHECK] mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] fsmagic:= hex value fsmagic:= hex value uid:= decimal value uid:= decimal value Loading @@ -40,11 +40,11 @@ Description: measure func=BPRM_CHECK measure func=BPRM_CHECK measure func=FILE_MMAP mask=MAY_EXEC measure func=FILE_MMAP mask=MAY_EXEC measure func=INODE_PERM mask=MAY_READ uid=0 measure func=FILE_CHECK mask=MAY_READ uid=0 The default policy measures all executables in bprm_check, The default policy measures all executables in bprm_check, all files mmapped executable in file_mmap, and all files all files mmapped executable in file_mmap, and all files open for read by root in inode_permission. open for read by root in do_filp_open. Examples of LSM specific definitions: Examples of LSM specific definitions: Loading @@ -54,8 +54,8 @@ Description: dont_measure obj_type=var_log_t dont_measure obj_type=var_log_t dont_measure obj_type=auditd_log_t dont_measure obj_type=auditd_log_t measure subj_user=system_u func=INODE_PERM mask=MAY_READ measure subj_user=system_u func=FILE_CHECK mask=MAY_READ measure subj_role=system_r func=INODE_PERM mask=MAY_READ measure subj_role=system_r func=FILE_CHECK mask=MAY_READ Smack: Smack: measure subj_user=_ func=INODE_PERM mask=MAY_READ measure subj_user=_ func=FILE_CHECK mask=MAY_READ Documentation/ABI/testing/sysfs-block +14 −0 Original line number Original line Diff line number Diff line Loading @@ -128,3 +128,17 @@ Description: preferred request size for workloads where sustained preferred request size for workloads where sustained throughput is desired. If no optimal I/O size is throughput is desired. If no optimal I/O size is reported this file contains 0. reported this file contains 0. What: /sys/block/<disk>/queue/nomerges Date: January 2010 Contact: Description: Standard I/O elevator operations include attempts to merge contiguous I/Os. For known random I/O loads these attempts will always fail and result in extra cycles being spent in the kernel. This allows one to turn off this behavior on one of two ways: When set to 1, complex merge checks are disabled, but the simple one-shot merges with the previous I/O request are enabled. When set to 2, all merge tries are disabled. The default value is 0 - which enables all types of merge tries. Documentation/ABI/testing/sysfs-bus-usb +21 −8 Original line number Original line Diff line number Diff line Loading @@ -21,25 +21,27 @@ Contact: Alan Stern <stern@rowland.harvard.edu> Description: Description: Each USB device directory will contain a file named Each USB device directory will contain a file named power/level. This file holds a power-level setting for power/level. This file holds a power-level setting for the device, one of "on", "auto", or "suspend". the device, either "on" or "auto". "on" means that the device is not allowed to autosuspend, "on" means that the device is not allowed to autosuspend, although normal suspends for system sleep will still although normal suspends for system sleep will still be honored. "auto" means the device will autosuspend be honored. "auto" means the device will autosuspend and autoresume in the usual manner, according to the and autoresume in the usual manner, according to the capabilities of its driver. "suspend" means the device capabilities of its driver. is forced into a suspended state and it will not autoresume in response to I/O requests. However remote-wakeup requests from the device may still be enabled (the remote-wakeup setting is controlled separately by the power/wakeup attribute). During normal use, devices should be left in the "auto" During normal use, devices should be left in the "auto" level. The other levels are meant for administrative uses. level. The "on" level is meant for administrative uses. If you want to suspend a device immediately but leave it If you want to suspend a device immediately but leave it free to wake up in response to I/O requests, you should free to wake up in response to I/O requests, you should write "0" to power/autosuspend. write "0" to power/autosuspend. Device not capable of proper suspend and resume should be left in the "on" level. Although the USB spec requires devices to support suspend/resume, many of them do not. In fact so many don't that by default, the USB core initializes all non-hub devices in the "on" level. Some drivers may change this setting when they are bound. What: /sys/bus/usb/devices/.../power/persist What: /sys/bus/usb/devices/.../power/persist Date: May 2007 Date: May 2007 KernelVersion: 2.6.23 KernelVersion: 2.6.23 Loading Loading @@ -157,3 +159,14 @@ Description: device. This is useful to ensure auto probing won't device. This is useful to ensure auto probing won't match the driver to the device. For example: match the driver to the device. For example: # echo "046d c315" > /sys/bus/usb/drivers/foo/remove_id # echo "046d c315" > /sys/bus/usb/drivers/foo/remove_id What: /sys/bus/usb/device/.../avoid_reset_quirk Date: December 2009 Contact: Oliver Neukum <oliver@neukum.org> Description: Writing 1 to this file tells the kernel that this device will morph into another mode when it is reset. Drivers will not use reset for error handling for such devices. Users: usb_modeswitch Loading
.gitignore +13 −12 Original line number Original line Diff line number Diff line Loading @@ -22,6 +22,7 @@ *.lst *.lst *.symtypes *.symtypes *.order *.order modules.builtin *.elf *.elf *.bin *.bin *.gz *.gz Loading @@ -33,26 +34,26 @@ # # # Top-level generic files # Top-level generic files # # tags /tags TAGS /TAGS vmlinux /linux System.map /vmlinux Module.markers /vmlinuz Module.symvers /System.map /Module.markers /Module.symvers # # git files that we don't want to ignore even it they are dot-files # !.gitignore !.gitignore !.mailmap !.mailmap # # # Generated include files # Generated include files # # include/asm include/asm-*/asm-offsets.h include/config include/config include/linux/autoconf.h include/linux/compile.h include/linux/version.h include/linux/version.h include/linux/utsrelease.h include/linux/bounds.h include/generated include/generated # stgit generated dirs # stgit generated dirs Loading
Documentation/ABI/stable/sysfs-devices-node 0 → 100644 +7 −0 Original line number Original line Diff line number Diff line What: /sys/devices/system/node/nodeX Date: October 2002 Contact: Linux Memory Management list <linux-mm@kvack.org> Description: When CONFIG_NUMA is enabled, this is a directory containing information on node X such as what CPUs are local to the node.
Documentation/ABI/testing/ima_policy +6 −6 Original line number Original line Diff line number Diff line Loading @@ -20,7 +20,7 @@ Description: lsm: [[subj_user=] [subj_role=] [subj_type=] lsm: [[subj_user=] [subj_role=] [subj_type=] [obj_user=] [obj_role=] [obj_type=]] [obj_user=] [obj_role=] [obj_type=]] base: func:= [BPRM_CHECK][FILE_MMAP][INODE_PERMISSION] base: func:= [BPRM_CHECK][FILE_MMAP][FILE_CHECK] mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] fsmagic:= hex value fsmagic:= hex value uid:= decimal value uid:= decimal value Loading @@ -40,11 +40,11 @@ Description: measure func=BPRM_CHECK measure func=BPRM_CHECK measure func=FILE_MMAP mask=MAY_EXEC measure func=FILE_MMAP mask=MAY_EXEC measure func=INODE_PERM mask=MAY_READ uid=0 measure func=FILE_CHECK mask=MAY_READ uid=0 The default policy measures all executables in bprm_check, The default policy measures all executables in bprm_check, all files mmapped executable in file_mmap, and all files all files mmapped executable in file_mmap, and all files open for read by root in inode_permission. open for read by root in do_filp_open. Examples of LSM specific definitions: Examples of LSM specific definitions: Loading @@ -54,8 +54,8 @@ Description: dont_measure obj_type=var_log_t dont_measure obj_type=var_log_t dont_measure obj_type=auditd_log_t dont_measure obj_type=auditd_log_t measure subj_user=system_u func=INODE_PERM mask=MAY_READ measure subj_user=system_u func=FILE_CHECK mask=MAY_READ measure subj_role=system_r func=INODE_PERM mask=MAY_READ measure subj_role=system_r func=FILE_CHECK mask=MAY_READ Smack: Smack: measure subj_user=_ func=INODE_PERM mask=MAY_READ measure subj_user=_ func=FILE_CHECK mask=MAY_READ
Documentation/ABI/testing/sysfs-block +14 −0 Original line number Original line Diff line number Diff line Loading @@ -128,3 +128,17 @@ Description: preferred request size for workloads where sustained preferred request size for workloads where sustained throughput is desired. If no optimal I/O size is throughput is desired. If no optimal I/O size is reported this file contains 0. reported this file contains 0. What: /sys/block/<disk>/queue/nomerges Date: January 2010 Contact: Description: Standard I/O elevator operations include attempts to merge contiguous I/Os. For known random I/O loads these attempts will always fail and result in extra cycles being spent in the kernel. This allows one to turn off this behavior on one of two ways: When set to 1, complex merge checks are disabled, but the simple one-shot merges with the previous I/O request are enabled. When set to 2, all merge tries are disabled. The default value is 0 - which enables all types of merge tries.
Documentation/ABI/testing/sysfs-bus-usb +21 −8 Original line number Original line Diff line number Diff line Loading @@ -21,25 +21,27 @@ Contact: Alan Stern <stern@rowland.harvard.edu> Description: Description: Each USB device directory will contain a file named Each USB device directory will contain a file named power/level. This file holds a power-level setting for power/level. This file holds a power-level setting for the device, one of "on", "auto", or "suspend". the device, either "on" or "auto". "on" means that the device is not allowed to autosuspend, "on" means that the device is not allowed to autosuspend, although normal suspends for system sleep will still although normal suspends for system sleep will still be honored. "auto" means the device will autosuspend be honored. "auto" means the device will autosuspend and autoresume in the usual manner, according to the and autoresume in the usual manner, according to the capabilities of its driver. "suspend" means the device capabilities of its driver. is forced into a suspended state and it will not autoresume in response to I/O requests. However remote-wakeup requests from the device may still be enabled (the remote-wakeup setting is controlled separately by the power/wakeup attribute). During normal use, devices should be left in the "auto" During normal use, devices should be left in the "auto" level. The other levels are meant for administrative uses. level. The "on" level is meant for administrative uses. If you want to suspend a device immediately but leave it If you want to suspend a device immediately but leave it free to wake up in response to I/O requests, you should free to wake up in response to I/O requests, you should write "0" to power/autosuspend. write "0" to power/autosuspend. Device not capable of proper suspend and resume should be left in the "on" level. Although the USB spec requires devices to support suspend/resume, many of them do not. In fact so many don't that by default, the USB core initializes all non-hub devices in the "on" level. Some drivers may change this setting when they are bound. What: /sys/bus/usb/devices/.../power/persist What: /sys/bus/usb/devices/.../power/persist Date: May 2007 Date: May 2007 KernelVersion: 2.6.23 KernelVersion: 2.6.23 Loading Loading @@ -157,3 +159,14 @@ Description: device. This is useful to ensure auto probing won't device. This is useful to ensure auto probing won't match the driver to the device. For example: match the driver to the device. For example: # echo "046d c315" > /sys/bus/usb/drivers/foo/remove_id # echo "046d c315" > /sys/bus/usb/drivers/foo/remove_id What: /sys/bus/usb/device/.../avoid_reset_quirk Date: December 2009 Contact: Oliver Neukum <oliver@neukum.org> Description: Writing 1 to this file tells the kernel that this device will morph into another mode when it is reset. Drivers will not use reset for error handling for such devices. Users: usb_modeswitch
