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cubelinux-kernel/Documentation/ABI/testing/sysfs-class-zram
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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What: /sys/class/zram-control/
Date: August 2015
KernelVersion: 4.2
Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Description:
The zram-control/ class sub-directory belongs to zram
device class
What: /sys/class/zram-control/hot_add
Date: August 2015
KernelVersion: 4.2
Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Description:
RO attribute. Read operation will cause zram to add a new
device and return its device id back to user (so one can
use /dev/zram<id>), or error code.
What: /sys/class/zram-control/hot_remove
Date: August 2015
KernelVersion: 4.2
Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Description:
WO attribute. Remove a specific /dev/zramX device, where X
is a device_id provided by user.