Due to UFS insistence to pretend that device sector size is 512 bytes,
sector size is obtained from ioctl(DIOCGSECTORSIZE) for real devices,
and from the label otherwise. The file images without label have to
be made with 512 sector size.
In collaboration with: pho
Reviewed by: jeff
Tested by: bz, pho
the fragment, and write the full block. Reading less might not work
due to device sector size bigger then size of direntries in the
last directory fragment.
Reported by: bz
In collaboration with: pho
Reviewed by: jeff
Tested by: bz, pho
journal blocks, instead of hard coding 512 byte sector size. Journal need
to atomically write the block, that can only be guaranteed at the device
sector size, not larger. Attempt to write less then sector size results in
driver errors.
Note that this is the first structure in UFS that depends on the
sector size. Other elements are written in the units of fragments.
In collaboration with: pho
Reviewed by: jeff
Tested by: bz, pho
the construct like printf("%\s", NULL) resulting from macroexpand of
ERROR(u, NULL), making it impossible to use LIBUFS_DEBUGGING.
With inline function, compiler cannot detect the NULL argument to
known function and does not try to convert it into puts().
In collaboration with: pho
active I/O to several disks (copying large file on ZFS) causes timeout after
just a few seconds of run. Single port 88SX6111 seems like not affected.
Skip reading transferred bytes count for these controllers. It works for
88SX6111, but 88SX6145 always returns zero there. Haven't tested others,
but better to be safe.
correctly:
* pass in whether to allow the hardware to override the duration field
in the main data frame (durupdate_en) - PS_POLL frames in particular
don't have the duration bit overriden;
* there's no rts/cts duration here; that's done elsehwere
a number of cores, this allows for a sparse set of CPUs. Implement support
for sparse core masks on Octeon.
XXX jeff@ suggests that all_cpus should include cores that are offline or
running other applications/OSes, so the platform API should be further
extended to allow us to set all_cpus to include all cores that are
physically-present as opposed to only those that are running FreeBSD.
Submitted by: Bhanu Prakash (with modifications)
Reviewed by: jchandra
Glanced at by: kib, jeff, jhb
KASSERT()s and eliminate the rest.
Replace excessive printf()s and a panic() in bufdone_finish() with a
KASSERT() in vm_page_io_finish().
Reviewed by: kib
Resort the CURVNET_SET* macros in the non-VNET_DEBUG case to match
the call order of the VNET_DEBUG case.
Add the VNET_ASSERT() to the non-VNET_DEBUG case as well so that
INVARIANTS will still catch problems.
Sponsored by: The FreeBSD Foundation
Sponsored by: CK Software GmbH
Reviewed by: jhb
MFC after: 2 weeks
Make VNET_ASSERT() available with either VNET_DEBUG or INVARIANTS.
Change the syntax to match KASSERT() to allow more flexible panic
messages rather than having a printf with hardcoded arguments
before panic.
Adjust the few assertions we have to the new format (and enhance
the output).
Sponsored by: The FreeBSD Foundation
Sponsored by: CK Software GmbH
Reviewed by: jhb
MFC after: 2 weeks
attached, activate the page after the successful read, and free the page
if read was unsuccessfull.
Freshly allocated page is not on any queue yet, and not activating (or
deactivating) the page leaves it on no queue, excluding the page from
pagedaemon scans and making the memory disappeared until the vnode
reclaimed.
Reviewed by: avg
MFC after: 1 week
seem to work when building xdev anymore (most likely my changes lately
moving the TARGET guessing stuff to Makefile from Makefile.inc1, but I
really don't grok why). Fix make xdev by putting them on the command
line. This will work either way while I try to figure it out.
make sure we define it for the xdev stuff.
Move xdev stuff to be last again in this file.
# xdev-build works now, but xdev-install appears to be broken though.
- this also includes virtualization support on these devices
Correct some vlan issues we were seeing in test, jumbo frames on vlans
did not work correctly, this was all due to confused logic around HW
filters, the new code should now work for all uses.
Important fix: when mbuf resources are depeleted, it was possible to
completely empty the RX ring, and then the RX engine would stall
forever. This is fixed by a flag being set whenever the refresh code
fails due to an mbuf shortage, also the local timer now makes sure
that all queues get an interrupt when it runs, the interrupt code
will then always call rxeof, and in that routine the first thing done
is now to check the refresh flag and call refresh_mbufs. This has been
verified to fix this type 'hang'. Similar code will follow in the other
drivers.
Finally, sync up shared code for the I350 support.
Thanks to everyone that has been reporting issues, and helping in the
debug/test process!!
images that are of a certain size. The geometery is bogus, but that
doesn't matter since the new packet mode onviates the need to get the
geometry right.
invocations of Makefile.inc1 (since that's supposed to be an internal
interface for world and related targets). Document this with a .error
message. For a transition period, support passing in just TARGET, but
give a .warning for that case: I plan on removing it in 9.0...
