Sync the base fork with 13 upstream commits (xhci event-processing
dedup + IRQ race fix, randd permission simplification, nvmed TimeSpec
fix, /dev/ptmx, fpath legacy-path cleanup, dynamically-linked init
fix, and more). Brings process_one_event into the tree, satisfying the
verify-fork-functions gate for base.
Conflicts resolved (3 of 8 overlapping files; 5 auto-merged):
- drivers/usb/xhcid/src/xhci/irq_reactor.rs: took upstream's
process_one_event/EventProcessResult refactor (b2ed85ea) including
the a01d3ce6 race fix (process events between NoEvent and
unmasking), and re-applied the Red Bear SPURIOUS_REBOOT quirk on the
NoEvent warning (downgrade to debug when quirked).
- randd/src/main.rs: took upstream's permission-handling
simplification (e26db606); re-applied the RB fcntl improvement
(F_GETFL/F_GETFD/F_SETFL/F_SETFD handling, Linux random_fops xref)
and the is_cpu_feature_detected early-return cleanup. Dropped
test_scheme_perms (deleted by upstream's simplification).
- Makefile: kept upstream's new /dev symlink block (dev/null, ptmx,
random, urandom, zero, tty, stdin/stdout/stderr).
Verified: cargo check clean; 57/57 tests pass (xhcid 35, usbhubd 14,
xhci trb 8); verify-fork-functions.sh --no-fetch base reports all
upstream functions present.
For fbbootlog, fbcon and the disk drivers there is no load bearing use
of the fpath output. And for chan relibc already handles both the legacy
and new format.
Per local/docs/PATCH-PRESERVATION-AUDIT-2026-07-12.md the base
fork was carrying only 38 of 100 patches in local/patches/base/.
The other 62 patches' content was silently missing from the fork
working tree, even though their .patch files were preserved.
This commit re-applies 41 patches that genuinely still apply
cleanly + 17 hunks that partially applied. Recovery covers:
- D-Bus initfs service wiring (P4-initfs-dbus-services)
- USB service wiring (P4-initfs-usb-drm-services)
- netcfg/dhcp/dhcpv6 driver fixes
- acpid shutdown/PM/quirk fixes
- inputd/ps2d hard-fail logging
- pcid driver interface refinements (server cmd channel)
- virtio-core for VirtualBox support
- ixgbed/rtl8139/rtl8168 net drivers
- ahcid NCQ + per-function interrupt coalescing
- logd persistent logging
- bootstrap procmgr race-condition fixes
- cargo version pin to +rb0.3.0 (synchronized release branch)
58 files changed, +1444/-318 lines.
Untracked mnt/ tree and *.orig / *.rej files cleaned up after
patch application (leftover from absolute-path patch headers).
EOF used to be triggered by unmounting a scheme, but this is no longer
the case since namespaces got moved to userspace. Unmounting now only
closes the scheme root fd.
* sendmsg(2) on `SOCK_STREAM` with zero-byte payload is a no-op even if
ancillary data is present. Note that this does not apply to
`SOCK_DGRAM`.
* Pass the `msg_flags` to `get_connected_pear` as non-blocking behaviour
may be requested.
Signed-off-by: Anhad Singh <andypython@protonmail.com>
Red Bear OS