Allow the kern.osrelease and kern.osreldate sysctl values to be set in a
jail's creation parameters. This allows the kernel version to be reliably
spoofed within the jail whether examined directly with sysctl or
indirectly with the uname -r and -K options.
Export the new osreldate and osrelease jail parms in jail_get(2).
Fix line wrap.
It works only for virtual disks backed by ZVOLs and raw devices supporting
BIO_DELETE. Virtual disks backed by files won't report this capability.
Relnotes: yes
Update most userspace consumers of capability.h to use capsicum.h instead.
auditdistd is not updated as I will make the change upstream and then do a
vendor import sometime in the next week or two.
Note that a significant fraction does not apply, as FreeBSD 10 doesn't
contain a Capsicumised ping, casperd, libcasper, etc. When these features
are merged, the capsicum.h change will need to be merged with them.
Sponsored by: Google, Inc.
Add support for TOPOLOGY feature of virtio block device.
Passing through physical block size/offset from underlying storage allows
guest to manage proper data and I/O alignment to improve performance.
Make syslogd work in case shutdown() is POSIX-ly correct.
On POSIX conformant systems, shutdown() should return ENOTCONN when not
connected. We attempted to fix this once (kern/84761), but this change
got backed out because it 'breaks code' (r150155).
I just reapplied the patch and indeed, syslogd fails on startup. Make it
easier to re-enable this change in the future by paching up syslogd to
do the right thing.
Sponsored by: Nuxi
When there are no automounted filesystems, autounmountd(8) should wait
for filesystem event, instead of looping on a timeout.
Sponsored by: The FreeBSD Foundation
Fix bug that made automount(8) never unmount stale autofs(5) mounts,
ie mounts for entries that were there in auto_master(5), and then
got removed.
Sponsored by: The FreeBSD Foundation
Make automountd(8) inform autofs(4) whether directory being handled can
have wildcards. This makes it possible for autofs(4) to avoid requesting
automountd(8) action on access to nonexistent nodes - unless wildcards
are actually used.
Note that this change breaks ABI for automountd(8).
MFC r278521:
Restore ABI compatibility, broken in r273127. Note that while this fixes
ABI with 10.1, it breaks ABI for 11-CURRENT, so rebuild of automountd(8)
is neccessary.
Sponsored by: The FreeBSD Foundation
Rename awk(1) implementation of GNU awk's built-in asorti() function to
prevent fatal conflict should one-true-awk ever be replaced -- e.g., in
an appliance -- with GNU awk. NB: Renamed my implementation to _asorti()
(backup_kernel_finddir, backup_kernel, install_files):
Add missing references to $BASEDIR, in order to allow correct operation
when updating a system mounted at another location than / (e.g. when
updating an alternate Boot Environment).
Reviewed by: cperciva
Add the following options to enable/disable several features in the base system
WITHOUT_BOOTPARAMD - bootparamd
WITHOUT_BOOTPD - bootpd
WITHOUT_FINGER - finger, fingerd
WITHOUT_FTP - ftp, ftpd
WITHOUT_INETD - inetd
WITHOUT_RBOOTD - rbootd
WITHOUT_TCP_WRAPPERS - tcpd, et al
WITHOUT_TFTP - tftp, tftp-server
WITHOUT_TIMED - timed
Sponsored by: EMC / Isilon Storage Division
MFC support for PCI Alternate RID Interpretation. ARI is an optional PCIe
feature that allows PCI devices to present up to 256 functions on a bus.
This is effectively a prerequisite for PCI SR-IOV support.
r264007:
Add a method to get the PCI RID for a device.
Reviewed by: kib
MFC after: 2 months
Sponsored by: Sandvine Inc.
r264008:
Re-implement the DMAR I/O MMU code in terms of PCI RIDs
Under the hood the VT-d spec is really implemented in terms of
PCI RIDs instead of bus/slot/function, even though the spec makes
pains to convert back to bus/slot/function in examples. However
working with bus/slot/function is not correct when PCI ARI is
in use, so convert to using RIDs in most cases. bus/slot/function
will only be used when reporting errors to a user.
Reviewed by: kib
MFC after: 2 months
Sponsored by: Sandvine Inc.
r264009:
Re-write bhyve's I/O MMU handling in terms of PCI RID.
Reviewed by: neel
MFC after: 2 months
Sponsored by: Sandvine Inc.
r264011:
Add support for PCIe ARI
PCIe Alternate RID Interpretation (ARI) is an optional feature that
allows devices to have up to 256 different functions. It is
implemented by always setting the PCI slot number to 0 and
re-purposing the 5 bits used to encode the slot number to instead
contain the function number. Combined with the original 3 bits
allocated for the function number, this allows for 256 functions.
This is enabled by default, but it's expected to be a no-op on currently
supported hardware. It's a prerequisite for supporting PCI SR-IOV, and
I want the ARI support to go in early to help shake out any bugs in it.
ARI can be disabled by setting the tunable hw.pci.enable_ari=0.
Reviewed by: kib
MFC after: 2 months
Sponsored by: Sandvine Inc.
r264012:
Print status of ARI capability in pciconf -c
Teach pciconf how to print out the status (enabled/disabled) of the ARI
capability on PCI Root Complexes and Downstream Ports.
MFC after: 2 months
Sponsored by: Sandvine Inc.
r264013:
Add missing copyright date.
MFC after: 2 months
Fix the logic for skipping parameters (with -s) that have "jailsys"
parents (such as host.hostname); these were being skipped all the time.
That it went this long without anyone noticing is a sign that this feature
isn't actually used by anyone, but it's there so it might as well work.
MFC r279123:
Allow for parameters added with the JP_OPT flag to not exist.
That's why the flag exists in the first place.
This change introduces new target option "port", that assigns current target
to specified CTL port. On config application ctld(8) will apply LUN mapping
according to target configuration to specified port and bring the port up.
On shutdown cltd(8) will remove the mapping and put the port down.
This change allows to configure both iSCSI and FibreChannel targets in the
same configuration file in alike way.
Kernel side support was added earlier at r278037.
Relnotes: yes
Sponsored by: iXsystems, Inc.
