FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F13.4.0 2023-08-23T17:43:25Z 2023-08-23T17:43:25Z Warner Losh imp@FreeBSD.org 2023-08-22T01:31:27Z urn:sha1:3bc80996974a61a4223eae4c1ccd47b6ee32a48a Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/ Similar commit in current: (cherry picked from commit 685dc743dc3b) 2023-07-25T15:13:49Z Warner Losh imp@FreeBSD.org 2023-05-10T15:40:58Z urn:sha1:caa41f641755c935b036e17440a3b49329c904ed The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix (cherry picked from commit 4d846d260e2b9a3d4d0a701462568268cbfe7a5b) 2023-01-31T01:50:27Z Jessica Clarke jrtc27@FreeBSD.org 2022-08-14T18:50:22Z urn:sha1:0eda98025d37f2546722c1256074062f3b93a5c0 The default QEMU config is to have the RTC in UTC. However, if run with -rtc base=localtime (and wall_cmos_clock is set to match), the driver fails to account for adjkerntz due to the use of CLOCKF_SETTIME_NO_ADJ. Copy the same code used by other CLOCKF_SETTIME_NO_ADJ-using drivers to fix this, namely manually subtracting utc_offset(). Fixes: d63a631e7244 ("Add Goldfish RTC device driver for RISC-V") MFC after: 1 week (cherry picked from commit 762dcf10641251c55dda2e6950fef8bb698027ad) 2020-07-26T18:15:16Z Jessica Clarke jrtc27@FreeBSD.org 2020-07-26T18:15:16Z urn:sha1:d63a631e72441687910b8ec4a9396ac5d05029fb This device was originally used as part of the goldfish virtual hardware platform used for emulating Android on QEMU, but is now also used as the RTC for the RISC-V virt machine in QEMU. It provides a simple 64-bit nanosecond timer exposed via a pair of memory-mapped 32-bit registers, although only with 1s granularity. Reviewed by: brooks (mentor), jhb (mentor), kp Approved by: brooks (mentor), jhb (mentor), kp Obtained from: CheriBSD Differential Revision: https://reviews.freebsd.org/D25717