Commit Graph

204702 Commits

Author SHA1 Message Date
Bryan Drewery
aa92269e46 Add more SUBDIR_PARALLEL.
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 22:55:08 +00:00
Bryan Drewery
61c20fc782 Make installing to a non-existent directory an error.
Before this, if a file was installed to DESTDIR/some/dir and that directory
was missing due to not having ran 'make distrib-dirs' yet, the file would
be installed as 'some/dir'.  For something like bsd.incs.mk with INCLUDEDIR
being a sub-directory of /usr/include, this could result in all of the headers
being installed to a file rather than getting a directory of them.

Now it will error that the file/directory does not exist rather than hide
the issue.

Another option being discussed is to implement GNU's install -D flag which
would auto create any missing directories.

This is a mitigation of the problem.  The proper order to the build is to
run 'make distrib-dirs' first, but that can be forgotten if building from
a sub-directory after updating the source code to the latest revision.

MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 22:49:56 +00:00
Bryan Drewery
7b9c2f1643 Fix buildworld with clean objdir after r289351.
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 21:21:41 +00:00
Bryan Drewery
eb774fcd58 libstdc++ also snook in incorrectly in r267511, despite not being a real
subdir.

Sponsored by:	EMC / Isilon Storage Division
2015-10-15 20:49:20 +00:00
Bryan Drewery
d023e38f61 Remove unneeded libg++ reference that came in with r267511 based on a removed
comment.

Sponsored by:	EMC / Isilon Storage Division
2015-10-15 20:46:34 +00:00
Bryan Drewery
e0d253678e Fix another ++= parsed as '+=', missed in r289384.
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 20:40:23 +00:00
Bryan Drewery
468a365ddd Let the SUBDIR_DEPEND*c++ variables actually work rather than being parsed
as a +=.  These were safe due to a .WAIT very early on.

Sponsored by:	EMC / Isilon Storage Division
2015-10-15 20:27:15 +00:00
Bryan Drewery
0331dd8c91 Remove empty directory c++filt leftover from r286332.
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 19:51:34 +00:00
Bryan Drewery
71d9d150fa Remove directories disconnected since r169718.
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 19:49:09 +00:00
Bryan Drewery
60e03c60c0 Mark sub-make targets as .MAKE and .PHONY to handle -n and always-build properly.
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 19:13:53 +00:00
Konstantin Belousov
8748f58cde Revert r289302, invalid pages can be queued, e.g. by vfs_vmio_unwire().
Found by:	alc
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
2015-10-15 19:07:38 +00:00
Ed Maste
041b03daab newfs_msdos: move mkfs_msdos to separate file for later use in makefs
Sponsored by:	The FreeBSD Foundation
2015-10-15 19:00:33 +00:00
Bryan Drewery
8251c561bf Fix wrong use of .for; the iteration variable is not used in the loop.
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 18:55:43 +00:00
Bryan Drewery
dcbf2188c1 Remove excess .else
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 18:53:26 +00:00
Ed Schouten
632b5263c5 Properly set the return value for casueword to 0 upon success.
While trying to get multithreading working for CloudABI on aarch64, I
noticed that compare-and-exchange operations in kernelspace would always
fail. It turns out that we don't properly set the return value to 0 when
the compare and exchange succeeds.

Approved by:	andrew
Differential Revision:	https://reviews.freebsd.org/D3899
2015-10-15 17:50:28 +00:00
Konstantin Belousov
97140827bb ARM userspace accessors, e.g. {s,f}uword(9), copy{in,out}(9),
casuword(9) and others, use LDRT and STRT instructions to access
memory with the privileges of userspace.  If the *RT instruction
faults on the kernel address, then additional checks must be done to
not confuse the VM system with invalid kernel-mode faults.

Put ARM on line with other FreeBSD architectures and disallow usermode
buffers which intersect with the kernel address space in advance,
before any accesses are performed.  In other words, vm_fault(9) is no
longer called when e.g. suword(9) stores to invalid (i.e. not
userspace) address.

Also, switch ARM to use fueword(9) and casueword(9).

Note: there is a pending patch in D3617, which adds the special
processing for faults from LDRT and STRT.  The addition of the
processing is useful for potential other uses of the instructions and
for completeness, but standard userspace accessors are better served
by not allowing such faults beforehand.

Reviewed by:	andrew
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3816
MFC after:	2 weeks
2015-10-15 17:40:39 +00:00
Ed Maste
4d45a6738a newfs_msdos: rework option parsing to match NetBSD
NetBSD split newfs_msdos in two so that they can reuse the file system
creation part in makefs. This change is a step on the path of bringing
that support to FreeBSD.

Reviewed by:	kib, pfg
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3905
2015-10-15 16:19:00 +00:00
Alexander Motin
c70e61feed MFV r289312: 2605 want to resume interrupted zfs send
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Reviewed by: Xin Li <delphij@freebsd.org>
Reviewed by: Arne Jansen <sensille@gmx.net>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@9c3fd1216f

For more info, see:
 - slides http://www.slideshare.net/MatthewAhrens/openzfs-send-and-receive
 - video https://www.youtube.com/watch?v=iY44jPMvxog
 - manpage changes (for zfs resume -s and zfs send -t)
 - upcoming talk at the OpenZFS Developer Summit

The TL;DR is:
Use "zfs receive -s" to save the partially received state on failure.
On failure, get the receive token with "zfs get receive_resume_token <fs>"
Resume the send with "zfs send -t <token_value>"

Relnotes:	yes
2015-10-15 08:47:32 +00:00
Bryan Drewery
ba831a2cb7 Consider top-level targets to be .PHONY as bmake won't build them
otherwise if a file with the same name is found in the directory.

MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 05:32:56 +00:00
Bryan Drewery
33388a1662 Add temporary workaround for .MAKE being applied to _worldtmp, since r251750.
This was causing files to be removed from the objdir when -n was used.
_worldtmp makes no sub-make calls.

A more comprehensive solution is coming involving fine-grained '+' where
appropriate.

Sponsored by:	EMC / Isilon Storage Division
MFC after:	1 week
2015-10-15 05:26:11 +00:00
Adrian Chadd
93efdc635d Add support for the BCM57765 card reader.
This patch adds support for the BCM57765[2] card reader function included in
Broadcom's BCM57766 ethernet/sd3.0 controller. This controller is commonly
found in laptops and Apple hardware (MBP, iMac, etc).

The BCM57765 chipset is almost fully compatible with the SD3.0 spec, but
does not support deriving a frequency below 781KHz from its default base
clock via the standard SD3.0-configured 10-bit clock divisor.

If such a divisor is set, card identification (which requires a 400KHz
clock frequency) will time out[1].

As a work-around, I've made use of an undocumented device-specific clock
control register to switch the controller to a 63MHz clock source when
targeting clock speeds below 781KHz; the clock source is likewise switched
back to the 200MHz clock when targeting speeds greater than 781KHz.

Additionally, this patch fixes a small sdhci_pci bug; the
sdhci_pci_softc->quirks flag was not copied to the sdhci_slot, resulting in
`quirk` behavior not being applied by sdhci.c.

[1] A number of Linux/FreeBSD users have noted that bringing up the chipsets'
associated ethernet interface will allow SD cards to enumerate (slowly).
This is a controller implementation side-effect triggered by the ethernet
driver's reading of the hardware statistics registers.

[2] This may also fix card detection when using the BCM57785 chipset, but I
don't have access to the BCM57785 chipset and can't verify.

I actually snagged some BCM57785 hardware recently (2012 Retina MacBook Pro)
and can confirm that this also fixes card enumeration with the BCM57785
chipset; with the patch, I can boot off of the internal sdcard reader.

PR:		kern/203385
Submitted by:	Landon Fuller <landon@landonf.org>
2015-10-15 04:22:56 +00:00
Ed Maste
692432bb20 /usr/tests is part of the base system (for *.debug files)
Sponsored by:	The FreeBSD Foundation
2015-10-15 02:52:30 +00:00
Bjoern A. Zeeb
07709c9b99 2nd try, after r289319:
HWPMC depends on pmu.c even if device pmu is not specified.
Would be great if we could just automatically enabled "device pmu"
if we try to compile in HWPMC.

Also several old kernel cnfigurations seem to have HWPMC enabled but are
pre-FDT and thus fail.  So make pmu.c depend on fdt in case of hwpmc as
well.

MFC after:		2 weeks
Sponsored by:		DARPA/AFRL
Differential Revision:	https://reviews.freebsd.org/D3877
2015-10-15 01:51:10 +00:00
Ed Maste
7e1ed2c72c Add debug file extension to freebsd-update(8) after r288176
Reviewed by:	delphij
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3784
2015-10-15 01:48:52 +00:00
Ed Maste
07670b30fa Create /usr/tests *.debug file directory hierarchy
Reviewed by:	bdrewery, ngie
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3896
2015-10-15 01:46:55 +00:00
Bjoern A. Zeeb
962d02b00b Hopefully also unbreak VIMAGE kernels replacing the &V_... with
&VNET_NAME(...).
Everything else is just a whitespace wrapping change.
2015-10-15 01:44:32 +00:00
Ed Maste
a4c8dbbd87 mkimg: support fat16b partitions (MBR type 06h)
Reviewed by:	marcel
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3894
2015-10-15 01:09:14 +00:00
Conrad Meyer
d69c7b8653 NTB: MFV 1db97f25: Pull out platform detection logic
Pull out read of PPD and platform detection logic to new functions,
ntb_detect_xeon(), ntb_detect_soc().  No functional change -- mostly
this is just shuffling the code to more closely match the Linux driver.
Linux commit log:

To simplify some of the platform detection code. Move the platform
detection to a function to be called earlier.

Authored by:	Dave Jiang
Obtained from:	Linux (Dual BSD/GPL driver)
Sponsored by:	EMC / Isilon Storage Division
2015-10-14 23:48:16 +00:00
Conrad Meyer
3818c7253b NTB: Abstract doorbell register access
The doorbell registers (and associated mask) are 16-bit on Xeon but
64-bit on SoC.  Abstract IO access to doorbell registers with
'db_ioread' and 'db_iowrite' (names and idea borrowed from the dual
BSD/GPL Linux driver).

Sponsored by:	EMC / Isilon Storage Division
2015-10-14 23:48:03 +00:00
Conrad Meyer
d957796cb5 if_ntb: MFV 3cc5ba19: Add alignment check to meet hardware requirement
Original Linux commit log:

The NTB translate register must have the value to be BAR size aligned.
This alignment check make sure that the DMA memory allocated has the
proper alignment. Another requirement for NTB to function properly with
memory window BAR size greater or equal to 4M is to use the CMA feature
in 3.16 kernel with the appropriate CONFIG_CMA_ALIGNMENT and
CONFIG_CMA_SIZE_MBYTES set.

Authored by:	Dave Jiang
Obtained from:	Linux (Dual BSD/GPL driver)
Sponsored by:	EMC / Isilon Storage Division
2015-10-14 23:47:52 +00:00
Conrad Meyer
fe9621016e NTB: MFV a1413cfb: correct the spread of queues over mw's
The detection of an uneven number of queues on the given memory windows
was not correct.  The mw_num is zero based and the mod should be
division to spread them evenly over the mw's.

Authored by:	Jon Mason
Obtained from:	Linux (Dual BSD/GPL driver)
Sponsored by:	EMC / Isilon Storage Division
2015-10-14 23:47:35 +00:00
Conrad Meyer
937a702523 NTB: Remap MSI-X messages over available slots
Remap MSI-X messages over available slots rather than falling back to
legacy INTx when fewer MSI-X slots are available than were requested.

N.B. the Linux driver does *not* do this.

To aid in testing, a tunable 'hw.ntb.force_remap_mode' has been added.
It defaults to off (0).  When the tunable is enabled and sufficient
slots were available, the driver restricts the number of slots by one
and remaps the MSI-X messages over the remaining slots.

In case this is actually not okay (as I don't yet have access to this
hardware to test), a tunable 'hw.ntb.prefer_intx_to_remap' has been
added.  It defaults to off (0).  When the tunable is enabled and fewer
slots are available than requested, fall back to legacy INTx mode rather
than attempting to remap MSI-X messages.

Suggested by:	jhb
Reviewed by:	jhb (earlier version)
Sponsored by:	EMC / Isilon Storage Division
2015-10-14 23:47:23 +00:00
Conrad Meyer
d0e3335d08 NTB: Reserve link event doorbell callback on Xeon
Consumers that registered on this bit would never see a callback and it
is likely a mistake.

This does not affect if_ntb, which limits itself to a single doorbell
callback.
2015-10-14 23:47:08 +00:00
Conrad Meyer
c25a9f91c6 NTB: MFV 53a788a7: Split ntb_setup_interrupts() into SOC, Xeon, and legacy routines
The names don't line up 100% with Linux.  Our routines are named
ntb_setup_interrupts, ntb_setup_xeon_msix, ntb_setup_soc_msix, and
ntb_setup_legacy_interrupt.  Linux SNB = FreeBSD Xeon; Linux BWD =
FreeBSD SOC.  Original Linux commit log:

This is an cleanup effort to make ntb_setup_msix() more readable - use
ntb_setup_bwd_msix() to init MSI-Xs on BWD hardware and
ntb_setup_snb_msix() - on SNB hardware.

Function ntb_setup_snb_msix() also initializes MSI-Xs the way it should
has been done - looping pci_enable_msix() until success or failure.

Authored by:	Alexander Gordeev
Obtained from:	Linux (Dual BSD/GPL driver)
Sponsored by:	EMC / Isilon Storage Division
2015-10-14 23:46:15 +00:00
Conrad Meyer
e77461d7ca if_ntb: Cleanup style 2015-10-14 23:45:35 +00:00
Conrad Meyer
531c7b9969 NTB: MFV 403c63cb: client event cleanup
Provide a better event interface between the client and transport.

Authored by:	Jon Mason
Obtained from:	Linux (Dual BSD/GPL driver)
Sponsored by:	EMC / Isilon Storage Division
2015-10-14 23:44:42 +00:00
Navdeep Parhar
66eb134d76 iw_cxgbe: use correct RFC number. 2015-10-14 23:29:19 +00:00
Glen Barber
34187a086a Deprecate MD5 checksum generation in favor of SHA512.
This was discussed during the 10.2-RELEASE cycle, however
since we were nearing the end of the cycle, we decided to
defer this change until after 10.2-RELEASE.

Reminded by:	so (delphij), jmg
MFC after:	5 days
Sponsored by:	The FreeBSD Foundation
2015-10-14 22:33:11 +00:00
Ed Maste
42d17d369b Add Ubiquiti EdgeRouter Lite (ERL) kernel config file
The ERL is a fairly cheap (~$100 USD) and readily available dual core
MIPS64 device so it makes a useful MIPS reference platform.

This is based in part on the kernel config generated by the mkerlimage
script from http://rtfm.net/FreeBSD/ERL/.

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3884
2015-10-14 21:10:05 +00:00
Bryan Drewery
08cf86fef8 Add missing targets to PHONY_NOTMAIN.
- buildconfig, installconfig (missed in r289085)
- files (missed in r241298)

Sponsored by:	EMC / Isilon Storage Division
2015-10-14 20:38:51 +00:00
Bryan Drewery
90df76ab62 Recurse on 'buildconfig' and 'installconfig'. Remove the 'config' pseudo target.
The 'config' target isn't really needed right now so just remove it to avoid
any clashes with config(8) building.  It's also likely misspelled and should
be 'configs' if we decide to add it back.  This was just a convenience
target recently added.

Sponsored by:	EMC / Isilon Storage Division
2015-10-14 20:30:32 +00:00
Bryan Drewery
e1adfb9a5a Re-indent the ALL_SUBDIR_TARGETS list 2015-10-14 20:28:15 +00:00
Enji Cooper
d63d2d29cb Fix test-fenv:test_dfl_env when run on some amd64 CPUs
Compare the fields that the AMD [1] and Intel [2] specs say will be
set once fnstenv returns.

Not all amd64 capable processors zero out the env.__x87.__other field
(example: AMD Opteron 6308). The AMD64/x64 specs aren't explicit on what the
env.__x87.__other field will contain after fnstenv is executed, so the values
in env.__x87.__other could be filled with arbitrary data depending on how the
CPU-specific implementation of fnstenv.

1. http://support.amd.com/TechDocs/26569_APM_v5.pdf
2. http://www.intel.com/Assets/en_US/PDF/manual/253666.pdf

Discussed with: kib, Anton Rang <anton.rang@isilon.com>
Reviewed by: Daniel O'Connor <darius@dons.net.au> (earlier patch; pre-generalization)
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
Reported by: Bill Morchin <wmorchin@isilon.com>
2015-10-14 20:22:12 +00:00
Bryan Drewery
b9b3f1e65a Revert r289282 for now as the interaction with a directory containing
bsd.files.mk and bsd.subdir.mk is recursing too many times.
2015-10-14 19:30:04 +00:00
Ed Maste
5ea4b6d5f6 /libexec subdirs are part of the base system (for *.debug files)
Sponsored by:	The FreeBSD Foundation
2015-10-14 19:19:44 +00:00
Ed Maste
65442a1bbd Add mtree entry for casper .debug files
This was missed in r258838.

Sponsored by:	The FreeBSD Foundation
2015-10-14 19:14:05 +00:00
Bjoern A. Zeeb
184b91e538 Revert r289319 as it seems some ARM kernels include HWPMC but no FDT.
To me that seems broken as certain interrupts will never be handled
properly.  I'll re-open D3877 and we can seek a better solution and
try again.  For now go back to that state and avoid compile time errors.
2015-10-14 18:53:34 +00:00
Bjoern A. Zeeb
ff72f87b3f Fix the dependencies to be similar to TCP as without TCP, e.g., NOIP kernels
this will otherwise fail.
2015-10-14 18:32:06 +00:00
Bjoern A. Zeeb
f87ec781ef Properly define functions withut argument and wrap for { for style purposes
as followed in the rest of the file.  This will hopefully make gcc more happy.
2015-10-14 18:30:04 +00:00
Konstantin Belousov
bd56d410c4 Allow PT_NOTES segments to be located anywhere in the executable
image.

The dynamic linker still requires that program headers of the
executable or dso are mapped by a PT_LOAD segment.

Reviewed by:	emaste, jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D3871
2015-10-14 18:29:21 +00:00