Lines Matching +full:real +full:- +full:time

1 # SPDX-License-Identifier: GPL-2.0-only
41           those that happen at a time where notifications are illegal.
78 	  If disabled, you get a slightly smaller, non-transitional driver,
106 	  This driver provides access to virtio-pmem devices, storage devices
107 	  that are mapped into the physical address space - similar to NVDIMMs
108 	   - with a virtio-based flushing interface.
132 	 This driver provides access to virtio-mem paravirtualized memory
135 	 This driver currently supports x86-64, arm64, riscv and s390.
137 	 memory hot(un)plug, architecture-specific and/or common
138 	 code changes may be required for virtio-mem, kdump and kexec to
167 	 Allow virtio-mmio devices instantiation via the kernel command line
169 	 address in particular) can crash your system - you have been warned.
170 	 See Documentation/admin-guide/kernel-parameters.rst for details.
196 	 This driver provides current time from a Virtio RTC device. The driver
197 	 provides the time through one or more clocks. The Virtio RTC PTP
198 	 clocks and/or the Real Time Clock driver for Virtio RTC must be
226 	bool "Virtio RTC cross-timestamping using Arm Generic Timer"
230 	 This enables Virtio RTC cross-timestamping using the Arm Generic Timer.
232 	 cross-timestamp is available through the PTP clock driver precise
233 	 cross-timestamp ioctl (PTP_SYS_OFFSET_PRECISE2 aka
242 	bool "Real Time Clock driver for Virtio RTC"
246 	 This exposes the Virtio RTC UTC-like clock as a Linux Real Time Clock.
247 	 It only has an effect if the Virtio RTC device has a UTC-like clock
248 	 which smears leap seconds to avoid steps. The Real Time Clock is
249 	 read-only, and may support setting an alarm.