boot panics in conjunction with the recently added EARLY_AP_STARTUP feature.
The panics happen due to using kernel facilities like callouts too early.
Tested by: jhb @
MFC after: 1 week
This 6 times gettimeofday performance, as measured by
tools/tools/syscall_timing
Reviewed by: kib
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8789
As noted in the removed comment, it is possible and not prohibitively
costly to look up the swap blocks for the given page index. Implement
a swap_pager_find_least() function to do that, and use it to iterate
simultaneously over both backing object page queue and swap
allocations when looking for shadowed pages.
Testing shows that number of new succesful scans, enabled by this
addition, is small but non-zero. When worked out, the change both
further reduces the depth of the shadow object chain, and frees unused
but allocated swap and memory.
Suggested and reviewed by: alc
Tested by: pho (previous version)
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
enabled. This results in a -Werror warning in mlx4ib:
sys/dev/mlx4/mlx4_ib/mlx4_ib_sysfs.c:90:22: error: format specifies type 'unsigned long long *' but the argument has type 'u64 *' (aka 'unsigned long *') [-Werror,-Wformat]
sscanf(buf, "%llx", &sysadmin_ag_val);
~~~~ ^~~~~~~~~~~~~~~~
Change sysadmin_ag_val to unsigned long long to avoid the warning.
Reviewed by: hselasky
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D8831
As cs is stored in a uint32_t, use the last bit to store the
active high flag as it's unlikely that we will have that much CS.
Reviewed by: loos
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D8614
Instead of repeating "%s, Revision %s" "(%s %s)" in each loader, just
create the full version string in vers.c
Reviewed by: bapt
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8823
virtio_pci was missing from the GENERIC arm64 configuration, while
other virtio devices are present. Adding it will allow us to boot
the GENERIC kernel on QEMU with virtio storage and networking.
In case where GICD_CTLR.DS is 1, the IGROUPR registers are RW in
non-secure state and has to be initialized to 1 for the
corresponding interrupts to be delivered as Group 1 interrupts.
Update gic_v3_dist_init() and gic_v3_redist_init() to initialize
GICD_IGROUPRn and GICR_IGROUPRn respectively to address this. The
registers can be set unconditionally since the writes are ignored
in non-secure state when GICD_CTLR.DS is 0.
This fixes the hang on boot seen when running qemu-system-aarch64
with machine virt,gic-version=3
Upstream kk_Cyrl_KZ has been renamed kk_KZ
Upstream mn_Cyrl_MN has been renamed mn_MN
For ru_RU: the default currency for unicode is now ₽ which is not mapped to
other encoding, add charmaps entries to be able to generate them
Remove unused fields from uart_pl011_softc. Add an interrupt mask
field to the softc and use it to set the interrupt mask register.
There should be no functional change introduced here except in the
grab and ungrab functions. In these functions, we now disable and
enable all interrupts rather than just the receive interrupt.
If you run "ifconfig lagg0 destroy" and "ifconfig lagg0" at the same time a
page fault may result. The first process will destroy ifp->if_lagg in
lagg_clone_destroy (called by if_clone_destroy). Then the second process
will observe that ifp->if_lagg is NULL at the top of lagg_port_ioctl and
goto fallback: where it will promptly dereference ifp->if_lagg anyway.
The solution is to repeat the NULL check for ifp->if_lagg
MFC after: 4 weeks
Sponsored by: Spectra Logic Corp
Differential Revision: https://reviews.freebsd.org/D8512
Make st_data part of spigen_transfer optional by letting pass zero length
and NULL pointer. SPI controller drivers handle this case fine.
MFC after: 1 week
This man page was removed in r225583 when cc.4 was renamed to mod_cc.4
With reintroduction of cc.4 "make installworld; make delete-old" was
no longer convergent.
Reported by: Trond Endrestøl
Reviewed by: np, matthew
Approved by: np, matthew (mentor)
Differential Revision: https://reviews.freebsd.org/D8816
Apparently stdatomic.h implementation for gcc 4.2 on sparc64 does not
work properly. This effectively reverts r251803.
Reported and tested by: lidl
Discussed with: ed
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
memory-mapped devices that are normally PCIe drives. Devices can then use
the existing pci_get_class, etc. accessors to query this data.
The ivar values are different enough from the existing ACPI and ISA values
to not conflict.
Reviewed by: jhb
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8721
Replace them with a default handler that returns devmap_lastaddr.
Reviewed by: mmel
Sponsored by: ABT Systems Ltd
Differential Revision: https://reviews.freebsd.org/D8806
