Add pcie-controller node as a bus-parent of pcie nodes for Armada38x
boards. This reduces diff between Linux and FreeBSD PCIe device tree
representation to the minimum. This commit also allows for using multiple
PCIe ports, thanks to the recent driver updates, which support such
hierarchy. Restore original PCIe nodes in armada-385.dtsi and
apply necessary changes in hitherto unused armada-380.dtsi.
Submitted by: Michal Mazur <mkm@semihalf.com>
Marcin Wojtas <mw@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield, Netgate
Differential revision: https://reviews.freebsd.org/D10907
This commit is another part of preparation for PCIe multi-port
support for Marvell SoCs. Some device trees include pcie-controller
node as a bus-parent of pcie nodes. This patch adds support for
new bus, collects and configures device informations and finally
adds PCIB devices as a childs of pcie-controller in Newbus hierarchy.
Submitted by: Marcin Mazurek <mma@semihalf.com>
Obtained form: Semihalf
Sponsored by: Stormshield
Reviewed by: https://reviews.freebsd.org/D10906
Original PCIe nodes for Marvell SoCs consists of ports' nodes
under main controller node. In order to properly parse
this kind of representation in DT a mechanism for traversing
through the tree required an update. Moreover, processing FDT
data consisting of more than 2 cells had to be fixed,
because the 'reg' property of mrvl,pcie node have additional
parameter in front of 64-bit address. It should be skipped
by default. This commit works properly with old mrvl,pcie
representation for Kirkwood and ArmadaXP SoCs.
Submitted by: Wojciech Macek <wma@semihalf.com>
Michal Mazur <mkm@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield, Netgate
Differential revision: https://reviews.freebsd.org/D10905
This patch fixes sporadic problems with updating time
with mv_rtc driver by configuring access to it via MBUS.
For this purpose already existing second set of resources
in rtc@3800 node of Armada 38x DT is used.
Submitted by: Dominik Ermel <der@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D10901
This commit enables optional reset of the RTC, in case
its registers' contents did not sustain the reboot or power-off/on
sequence. Without it, further usage of RTC is impossible
(e.g. writing values to RTC_TIME register will not succeed).
The reset is performed only if Clock Correction register
does not comprise RTC_NOMINAL_TIMING, what helps to distinguish,
whether the software configured RTC before or it comprises
the default value.
Submitted by: Bartosz Szczepanek <bsz@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D10900
r31386 changed how the size of the VM page array was calculated to be
less wasteful. For most systems, the amount of memory is divided by
the overhead required by each page (a page of data plus a struct vm_page)
to determine the maximum number of available pages. However, if the
remainder for the first non-available page was at least a page of data
(so that the only memory missing was a struct vm_page), this last page
was left in phys_avail[] but was not allocated an entry in the VM page
array. Handle this case by explicitly excluding the page from
phys_avail[].
Reviewed by: alc
Sponsored by: DARPA / AFRL
Differential Revision: https://reviews.freebsd.org/D11000
subtree is already zero, then setting the "largest contiguous free block"
hint for that subtree to anything other than zero makes no sense. To be
clear, assigning a value to the hint that is too large is not a correctness
problem, only a pessimization.
Dragonfly BSD has applied the same change to blst_meta_alloc() but not
blst_meta_fill().
MFC after: 6 weeks
- addition of --libxo colors=xxxxx color map (so I never see "blue")
- fix bugs from -fsanitize=address and =undefined
- utf-8 changes (remove support fore 6 byte utf-8 values, which are "historical")
- add comments
- fix man pages
- update test cases
Submitted by: phil
Reviewed by: sjg
Approved by: sjg (mentor)
Currently the PCI domain is initialized with the instance GUID in
vmbus_pcib_attach(). It turns out the GUID can change across VM reboot,
while some users want a persistent value for PCI domain. The solution is
that we can change to use the device serial number, which starts with 1
and is unique within a VM.
Obtained from: Haiyang Zhang
MFC after: 1 day
Sponsored by: Microsoft
This happens when closing a socket with upcall, and trace is: soclose()->
... protocol ... -> soisdisconnected() -> socantrcvmore_locked() ->
sowakeup() -> soisconnected().
Right now this case is innocent for two reasons. First, soisconnected()
doesn't clear SS_ISDISCONNECTED flag. Second, the mutex to lock the
socket is the socket receive buffer mutex, and sodisconnected() first
disables the receive buffer. But in future code, the mutex to lock
socket is different to buffer mutex, and we would get undesired mutex
recursion.
The fix is to check SS_ISDISCONNECTED flag before calling upcall.
Before this test just checked scenario of setting and removing the accept
filter at different states of the socket. Now it also checks that accept
filter works: we connect to the server, and then check that we can't accept,
then we send 1 byte of data and check again.
The cmd argument passed to extattrctl() is not decoded as a string constant
but is just printed in hex. The value is filesystem-specific but in
practice is only used with UFS1 filesystems.
ARM and MIPS fail universe builds.
ARM and MIPS are missing the following:
* VM_MEMATTR_WRITE_THROUGH
* VM_MEMATTR_WRITE_COMBINING
Pointy-hat to: jhibbits
When makeman is generating src.conf(5) it tries to test all variation of options
including WITH_DIRDEPS_BUILD. it results in an error when filemon(4) is not
loaded.
Export variables that are needed to prevent this behaviour.
Helped by: sjg
All manpages in base are now compatible with mandoc(1), all roff documentation
will be relocated in the doc tree. man(1) can now use groff from the ports tree
if it needs.
Also remove checknr(1) and colcrt(1) which are only useful with groff.
Approved by: (no objections on the mailing lists)
The futimens() and utimensat() compat stubs allowed using these functions on
kernels that did not have the system calls yet (10.2, old 11-current).
Also remove the documentation of the [ENOTSUP] error that could occur with
an old kernel.
A -DNO_CLEAN build may fail because the depend files refer to the deleted
files.
This hopefully will make atf-sh(3) easier to understand for newcomers,
without having to go through the atf-sh(3) level of indirection.
MFC after: 1 week
Sponsored by: Dell EMC Isilon
I missed the fact that atf-sh(3) already documents atf_check(3). I'll
be adding an manpage link for that instead in the next commit.
MFC after: 1 week
MFC with: r319659
Sponsored by: Dell EMC Isilon
This is being done to make the documentation for atf-check(1) easier to find/more
intuitive for new users, because atf_check is the atf-run(1) shell version of the
standalone atf-check(1) command, which is used in atf-sh(3) test programs.
MFC after: 1 week
Sponsored by: Dell EMC Isilon
arm, mips, and powerpc all implement pmap_mapdev_attr() and pmap_unmapdev(),
so add those archs to the checks. powerpc also includes the atomic_swap_*()
functions, so add that to the supported list as well. Not tested except by
compiling powerpc.
Reviewed by: markj
testing purposes. However, over the years, various changes to the kernel
have broken this feature. This revision applies some fixes to get user-
space compilation working again. There are no changes in this revision
to code that is used by the kernel.
MFC after: 3 days
