Liav A f8489da8ee Kernel/SysFS: Provide a way to "truncate" and "set" mtime on inodes ... Normally, trying to truncate a SysFSInode should result in EPERM error. However, as suggested by Ali (@alimpfard), we can allow the PowerState node to be "truncated" so one can open that file with O_TRUNC option. Likewise, we also need to provide a way to set modified time on SysFS inodes. For most inodes, we should return ENOTIMPL error, but for the power state switch, we ignore the modified time setting and just return KSuccess. These fixes allow to do "echo -n 1 > /sys/firmware/power_state" in Shell after gaining root permissions, to switch the power state.		2021-10-09 12:07:56 +02:00
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ACPI	Kernel: Use operator ""sv in all purpose() implementations	2021-10-03 13:36:10 +02:00
BIOS.cpp
BIOS.h
PowerStateSwitch.cpp	Kernel/SysFS: Provide a way to "truncate" and "set" mtime on inodes	2021-10-09 12:07:56 +02:00
PowerStateSwitch.h	Kernel/SysFS: Provide a way to "truncate" and "set" mtime on inodes	2021-10-09 12:07:56 +02:00
SysFSFirmware.cpp	Kernel+Userland: Introduce a new way to reboot and poweroff the machine	2021-09-12 11:52:16 +02:00
SysFSFirmware.h