diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-block | 3 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-hypervisor-xen | 13 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-css | 15 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-fs-erofs | 3 |
4 files changed, 22 insertions, 12 deletions
diff --git a/Documentation/ABI/stable/sysfs-block b/Documentation/ABI/stable/sysfs-block index cd14ecb3c9a5..ac1e519272aa 100644 --- a/Documentation/ABI/stable/sysfs-block +++ b/Documentation/ABI/stable/sysfs-block @@ -432,7 +432,8 @@ Contact: linux-block@vger.kernel.org Description: [RW] This is the maximum number of kilobytes that the block layer will allow for a filesystem request. Must be smaller than - or equal to the maximum size allowed by the hardware. + or equal to the maximum size allowed by the hardware. Write 0 + to use default kernel settings. What: /sys/block/<disk>/queue/max_segment_size diff --git a/Documentation/ABI/stable/sysfs-hypervisor-xen b/Documentation/ABI/stable/sysfs-hypervisor-xen index 748593c64568..be9ca9981bb1 100644 --- a/Documentation/ABI/stable/sysfs-hypervisor-xen +++ b/Documentation/ABI/stable/sysfs-hypervisor-xen @@ -120,3 +120,16 @@ Contact: xen-devel@lists.xenproject.org Description: If running under Xen: The Xen version is in the format <major>.<minor><extra> This is the <minor> part of it. + +What: /sys/hypervisor/start_flags/* +Date: March 2023 +KernelVersion: 6.3.0 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + All bits in Xen's start-flags are represented as + boolean files, returning '1' if set, '0' otherwise. + This takes the place of the defunct /proc/xen/capabilities, + which would contain "control_d" on dom0, and be empty + otherwise. This flag is now exposed as "initdomain" in + addition to the "privileged" flag; all other possible flags + are accessible as "unknownXX". diff --git a/Documentation/ABI/testing/sysfs-bus-css b/Documentation/ABI/testing/sysfs-bus-css index 12a733fe357f..d4d5cfb63b90 100644 --- a/Documentation/ABI/testing/sysfs-bus-css +++ b/Documentation/ABI/testing/sysfs-bus-css @@ -1,22 +1,19 @@ What: /sys/bus/css/devices/.../type Date: March 2008 -Contact: Cornelia Huck <cornelia.huck@de.ibm.com> - linux-s390@vger.kernel.org +Contact: linux-s390@vger.kernel.org Description: Contains the subchannel type, as reported by the hardware. This attribute is present for all subchannel types. What: /sys/bus/css/devices/.../modalias Date: March 2008 -Contact: Cornelia Huck <cornelia.huck@de.ibm.com> - linux-s390@vger.kernel.org +Contact: linux-s390@vger.kernel.org Description: Contains the module alias as reported with uevents. It is of the format css:t<type> and present for all subchannel types. What: /sys/bus/css/drivers/io_subchannel/.../chpids Date: December 2002 -Contact: Cornelia Huck <cornelia.huck@de.ibm.com> - linux-s390@vger.kernel.org +Contact: linux-s390@vger.kernel.org Description: Contains the ids of the channel paths used by this subchannel, as reported by the channel subsystem during subchannel recognition. @@ -26,8 +23,7 @@ Users: s390-tools, HAL What: /sys/bus/css/drivers/io_subchannel/.../pimpampom Date: December 2002 -Contact: Cornelia Huck <cornelia.huck@de.ibm.com> - linux-s390@vger.kernel.org +Contact: linux-s390@vger.kernel.org Description: Contains the PIM/PAM/POM values, as reported by the channel subsystem when last queried by the common I/O layer (this implies that this attribute is not necessarily @@ -38,8 +34,7 @@ Users: s390-tools, HAL What: /sys/bus/css/devices/.../driver_override Date: June 2019 -Contact: Cornelia Huck <cohuck@redhat.com> - linux-s390@vger.kernel.org +Contact: linux-s390@vger.kernel.org Description: This file allows the driver for a device to be specified. When specified, only a driver with a name matching the value written to driver_override will have an opportunity to bind to the diff --git a/Documentation/ABI/testing/sysfs-fs-erofs b/Documentation/ABI/testing/sysfs-fs-erofs index bb4681a01811..284224d1b56f 100644 --- a/Documentation/ABI/testing/sysfs-fs-erofs +++ b/Documentation/ABI/testing/sysfs-fs-erofs @@ -4,7 +4,8 @@ Contact: "Huang Jianan" <huangjianan@oppo.com> Description: Shows all enabled kernel features. Supported features: zero_padding, compr_cfgs, big_pcluster, chunked_file, - device_table, compr_head2, sb_chksum. + device_table, compr_head2, sb_chksum, ztailpacking, + dedupe, fragments. What: /sys/fs/erofs/<disk>/sync_decompress Date: November 2021 |