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| author | Kuan-Wei Chiu <visitorckw@gmail.com> | 2026-04-12 21:19:51 +0000 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2026-04-13 12:16:10 +0200 |
| commit | ad9d2cd065d15c2ad992cb5db51a5bdc847e2909 (patch) | |
| tree | 16a39ed228555970ee972f6effaf2b832022bc85 /samples/workqueue/stall_detector/git@git.tavy.me:linux.git | |
| parent | cbd3b8ef970a2a4738c3b237ca8fe3fe5985627e (diff) | |
power: reset: Add QEMU virt-ctrl driver
Add a new driver for the 'virt-ctrl' device found on QEMU virt machines
(e.g. m68k). This device provides a simple interface for system reset
and power off [1].
This driver utilizes the modern system-off API to register callbacks
for both system restart and power off. It also registers a reboot
notifier to catch SYS_HALT events, ensuring that LINUX_REBOOT_CMD_HALT
is properly handled. It is designed to be generic and can be reused by
other architectures utilizing this QEMU device.
Link: https://gitlab.com/qemu-project/qemu/-/blob/v10.2.0/hw/misc/virt_ctrl.c [1]
Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://patch.msgid.link/20260412211952.3564033-2-visitorckw@gmail.com
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'samples/workqueue/stall_detector/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions