ngie [Tue, 7 Nov 2017 06:26:48 +0000 (06:26 +0000)]
Redo r325502
:U:Mfoo expands to :Mfoo, apparently. Explicit check for CPUTYPE being
defined, and test for it's value not containing *soft* before calling CRTARCH
armhf.
Tested, somewhat. Unfortunately recent changes appear to have affected
cross-builds where it no longer works, per my tests after universe12a being
upgraded from 07/2017 to 11/2017 sources (DESTDIR isn't being used in WORLDTMP;
MK_SYSTEM_COMPILER might be causing issues right now).
ngie [Tue, 7 Nov 2017 04:55:23 +0000 (04:55 +0000)]
Use bsd.compiler.mk instead of src.opts.mk
- MK_PROFILE is controlled in bsd.opts.mk, which is pulled in via bsd.own.mk,
which is pulled in via bsd.init.mk . All upstream Makefiles which build off
of this one use bsd.init.mk.
- COMPILER_{TYPE,VERSION} is set via bsd.compiler.mk .
This reduces the namespace pollution/complexity somewhat.
shurd [Mon, 6 Nov 2017 16:41:29 +0000 (16:41 +0000)]
bnxt: Add support for new phy_types and speeds - Part #2
Use our ifm_list of supported media types rather than nested switch
statements to find the current media type. Find a supported type that
matches the current speed.
Remove all workarounds while updating ifmr->ifm_active.
For BNXT_IFMEDIA_ADD, added Three more speeds IFM_10G_T, IFM_2500_T & IFM_2500_KX.
shurd [Mon, 6 Nov 2017 16:23:21 +0000 (16:23 +0000)]
Only chain non-LRO mbufs when LRO is not possible
Preserve packet order between tcp_lro_rx() and if_input() to avoid
creating extra corner cases. If no packets can be LROed, combine them
into one chain for submission via if_input(). If any packet can
potentially be LROed however, retain old behaviour and call if_input()
for each packet.
This should keep the 12% improvement for small packet forwarding intact,
but mostly avoids impacting the LRO case.
imp [Mon, 6 Nov 2017 15:22:17 +0000 (15:22 +0000)]
Prefer bsd.init.mk to src.opts.mk
Final sweep to prefer bsd.init.mk to src.opts.mk everywhere as a
design pattern. The rule is that all Makefiles in this subtree should
start with .include <bsd.init.mk> so that we properly include
../Makefile.inc and defs.mk before anything else.
imp [Mon, 6 Nov 2017 15:22:04 +0000 (15:22 +0000)]
Move machine and other link creation to defs.mk
Steal the code from kmod.mk and use it to automatically create
links. Modify it a little for the needs of the loader (no need to
guess the OBJS dependency, and we have 32-on-64 cases to contend
with). Remove 15 redundant implementations (which were mostly
different, but kinda the same).
A future commit should factor out this code and that of kmod.mk so we
have only one copy of it in the tree.
imp [Mon, 6 Nov 2017 15:21:39 +0000 (15:21 +0000)]
Powerpc is a 32-bit boot loader.
Stop building libsa32 on powerpc. Build everything on powerpc64
-m32. Transition to using LIBSA from LIBSA32. This elimiantes the
useless build of libsa on powerpc64 (nothing used to use it) and
should be a more direct way of saying this.
mjg [Sun, 5 Nov 2017 22:28:39 +0000 (22:28 +0000)]
namecache: wlock buckets in cache_lookup_nomakeentry
Since the case of an empty chain was already covered, it si very likely
that the existing entry is matching. Skipping readlocking saves on lock
upgrade.
jhibbits [Sun, 5 Nov 2017 22:09:59 +0000 (22:09 +0000)]
Fix an off-by-one error missed in the initial commit of this driver
When the segment count is > 16 it spills into an 'indirect descriptor list',
which immediately follows the main table, but the indirect list is entry 15, so
needs to be skipped for the general list.
kib [Sun, 5 Nov 2017 22:00:54 +0000 (22:00 +0000)]
Remove badsect(8).
Failure modes of the modern (that is, produced in the last 25 years)
hard drives and SSDs made the utility outdated. Since the kernel
interface to support it was removed in r324853, cut the userspace
remnants as well.
Discussed with: bde (who does not like the removal)
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
ngie [Sun, 5 Nov 2017 20:01:00 +0000 (20:01 +0000)]
Revert r325443
Despite the fact that it's a working solution, it doesn't follow the design
philosophy of only doing TARGET_* in Makefile.inc1 and special locations in
the source tree.
ngie [Sun, 5 Nov 2017 19:38:51 +0000 (19:38 +0000)]
Fix paths for cross-built versions of lib/libclang_rt and hardfloat arm variants
- Define TARGET_CPUARCH and use in libclang_rt as the basis for CRTARCH
When cross-compiling, the wrong architecture was being embedded in the
libclang_rt binary filenames. It should be based on TARGET_ARCH (target), not
MACHINE_ARCH (host).
If TARGET_ARCH isn't defined (host-builds), fallback to MACHINE_ARCH.
- Define CRTARCH to armhf when TARGET/TARGET_ARCH are set to arm/armv[67]
TARGET_ABI/TARGET_CPU in Makefile.inc1 sets the ABI to gnueabihf, which
affects the clang lookup path per `getArchNameForCompilerRTLib(..)` in
contrib/llvm/tools/clang/lib/Driver/ToolChain.cpp, so chase clang and
Linux's assumed naming convention for hard-float arm architectures.
CROSSENV (in Makefile.inc1) sets CPUTYPE/MACHINE(_ARCH)? to the
TARGET*-relevant values when building the `libraries` target, so test
those variables instead.
- Add OLD_FILES/OLD_LIBS entries for TARGET/TARGET_ARCH == arm/armv[67]. This
impacts only arm/armv6 and arm/armv7.
bcr [Sun, 5 Nov 2017 18:45:43 +0000 (18:45 +0000)]
Extend the synopsis section of md(4) to look more like other manpages
of this kind. Describe how to compile the driver into the kernel
and how to load it as a module.
This is useful for people using the MINIMAL kernel configuration file.
mmel [Sun, 5 Nov 2017 17:14:44 +0000 (17:14 +0000)]
Remove support for ARMv6/v7 platform from elf_trampoline.
The elf_trampoline.c is not connected to build for ARMv6/v7 for long time and
it uses outdated low level cpu functions.
This blocks forthcoming cleanup of ARM code.
eugen [Sun, 5 Nov 2017 14:41:48 +0000 (14:41 +0000)]
Allow a process to assign an IP address to local ppp interface
even if kernel routing table already has a route to the address in question
installed by some routing daemon (PR 223129).
Also, allow loopback route deletion when stopping a VIMAGE jail (PR 222647).
tuexen [Sun, 5 Nov 2017 11:59:33 +0000 (11:59 +0000)]
Fix an accounting bug where data was counted twice if on the read
queue and on the ordered or unordered queue.
While there, improve the checking in INVARIANTs when computing the
a_rwnd.
peter [Sun, 5 Nov 2017 05:05:18 +0000 (05:05 +0000)]
As a follow-on to r325378, make the shutdown timer default to 0 as well.
Otherwise an orderly shutdown will initiate a watchdog that will cause
a 7 minute delayed reboot *by default*, In the freebsd.org cluster's case
this often worked out be a surprise reboot a minute or two after the
machine came back up.
emaste [Sun, 5 Nov 2017 03:02:19 +0000 (03:02 +0000)]
posix_fallocate.2: add an EINVAL errno case
As of r325320 posix_fallocate returns EINVAL on ZFS to indicate that
the underlying filesystem does not support this operation, per
POSIX.1-2008. Document this case in the man page.
MFC after: 20 days
MFC with: r325320
Sponsored by: The FreeBSD Foundation
jhibbits [Sun, 5 Nov 2017 02:47:46 +0000 (02:47 +0000)]
Add Freescale QorIQ SATA controller support.
The Freescale SATA controller has many similarities to AHCI controllers, so
this driver is a heavily modified AHCI driver. Currently it seems to only
do SATA 1.0 speeds (~100-150MB/s), so there is still room for improvement.
Still to be done:
* Address erratum SATA-A-006187 -- Spread Spectrum Support (intermittent
non-recoverable transient data integrity error seen when SSC enabled).
* Linux doesn't read the log page as it hangs on the P1022. See if that's
applicable to this, and address accordingly.
* Try to determine what's holding back performance, and address it.
emaste [Sun, 5 Nov 2017 00:51:53 +0000 (00:51 +0000)]
lld: accept EINVAL to indicate posix_fallocate is unsupported
As of r325320 posix_fallocate on a ZFS filesystem returns EINVAL to
indicate that the operation is not supported. (I think this is a strange
choice of errno on the part of POSIX.)
PR: 223383, 223440
Reported by: Mark Millard
Tested by: Mark Millard
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
bdrewery [Sun, 5 Nov 2017 00:12:05 +0000 (00:12 +0000)]
Always try to set .OBJDIR, even if AUTO_OBJ is enabled, and fallback to .CURDIR.
When AUTO_OBJ is enabled this change becomes redundant with the auto.obj.mk
check added in r325404. However, it is possible that new code is added
at some point between src.sys.obj.mk and auto.obj.mk that disables AUTO_OBJ.
That could leave make with a bogus and unsafe .OBJDIR in some cases.
bdrewery [Sun, 5 Nov 2017 00:11:58 +0000 (00:11 +0000)]
AUTO_OBJ: Set .OBJDIR=.CURDIR earlier for NO_OBJ Makefiles.
auto.obj.mk is loaded before the Makefile which may have NO_OBJ set inside of
it. In that case we can't avoid creating the OBJDIR but we do need to avoid
using it. Fixing .OBJDIR in bsd.init.mk at least fixes all of the build .mk
files to have a proper .OBJDIR. It does not fix the Makefile itself but
usually if they have NO_OBJ set they are not inspecting ${.OBJDIR} anyhow.
It is ideal to only have this in bsd.init.mk and to remove it from bsd.obj.mk,
but then bsd.obj.mk would need to include bsd.init.mk. Doing something like
that would require more testing. It has been proposed that bsd.obj.mk not be
included directly but it has been possible for too long to do so to change it
at this point.
Note too that it may make sense to fix .OBJDIR even when AUTO_OBJ is not
enabled but the historical behavior has always been that NO_OBJ just avoids
running 'make obj', so .OBJDIR should already be .CURDIR.
Also while NO_OBJ seems like it should be removed at this point, it is not
always possible to fix Makefiles to properly use an .OBJDIR. The cost of
keeping NO_OBJ support is minimal.
bdrewery [Sun, 5 Nov 2017 00:11:51 +0000 (00:11 +0000)]
Fix nested MAKEOBJDIRPREFIX breaking various release/buildworld/toolchain targets.
This problem was caused by r325329 and r325350.
For the release(7) targets, some will run mm-mtree.sh which itself runs make
with a MAKEOBJDIRPREFIX. The execution of that script leaks OBJROOT,
MAKEOBJDIR, and MAKELEVEL=1 in the environment. This causes the mm-mtree makes
to not do some basic setup of OBJROOT and only use this special
MAKEOBJDIRPREFIX case which fails to empty out MAKEOBJDIRPREFIX for further
nested makes, such as a tree walk. If that tree walk sets OBJROOT/OBJTOP such
as r325329 is doing, then the wrong OBJDIRs end up being used due to the
unemptied MAKEOBJDIRPREFIX being preferred over the proper MAKEOBJDIR.
Pointyhat to: bdrewery
Sponsored by: Dell EMC Isilon
gonzo [Sat, 4 Nov 2017 23:28:02 +0000 (23:28 +0000)]
Increase TX_MAX_SEGS from 10 to 20 for the if_awg.c driver
Under certain traffic pattern awg driver does not recover from TX queue
full condition. The actual source of the problem is not identified yet
but jmcneill@ agreed that bumping TX_MAX_SEGS to 20 is OK as a workaround
for the problem (NetBSD has it set to 128).
Also add some diagnostic printfs to prevent silent failure of bus_dma
functions in the future
PR will be kept open until root cause of the issue is identified and fixed
bdrewery [Sat, 4 Nov 2017 21:06:39 +0000 (21:06 +0000)]
AUTO_OBJ: Revert r325351 now that the fix is in auto.obj.mk in r325404.
Forcing MK_AUTO_OBJ to no is not really needed since bsd.obj.mk is protected
against 'rm -rf ${.CURDIR}' already. It was also flawed as if MK_AUTO_OBJ=yes
was in the .MAKEOVERRIDES already then it just remained on.
sjg [Sat, 4 Nov 2017 21:02:26 +0000 (21:02 +0000)]
Ensure .OBJDIR has known value
If for any reason we cannot set .OBJDIR==_objdir as desired
use .CURDIR so that at least the classic
.if ${.OBJDIR} != ${.CURDIR}
works and dangerous misstakes can be avoided.
delphij [Sat, 4 Nov 2017 06:19:46 +0000 (06:19 +0000)]
Avoid calling get_controller_count() until attaching, this would avoid
costly PCI config space operations that slows down systems without the
hardware.
Many thanks to HighPoint for continued support of FreeBSD!
imp [Sat, 4 Nov 2017 03:01:58 +0000 (03:01 +0000)]
Make the startup timeout 0 seconds by default rathern than 420s. This
makes the default fail safe when watchdogd is disabled (which is also
the default).
jhibbits [Sat, 4 Nov 2017 00:47:21 +0000 (00:47 +0000)]
Stop passing -me500 to the assembler for Book-E kernels
We already pass -many to the assembler, and -me500 drops 64-bit instruction
handling, for some reason only breaking module building for 64-bit kernels.
bdrewery [Fri, 3 Nov 2017 23:22:03 +0000 (23:22 +0000)]
Follow-up r318105: Don't use NO_OBJ at top-level, use NO_OBJWALK.
NO_OBJ has a very specific meaning in sub-directories in that no object
directory will be made. If a user wanted to skip the 'make obj' phase then
passing -DNO_OBJ would break all sub-directories from building properly. Using
NO_OBJ internally also causes issue with NO_OBJ handling being added in
share/mk/bsd.init.mk soon.
manu [Fri, 3 Nov 2017 23:02:57 +0000 (23:02 +0000)]
release/arm: Do not install ubldr
ubldr is the non-pie version of ubldr.bin, do not install two
copies of the same binary. This will allow us to remove ubldr
in the future.
All the u-boot ports know how to load ubldr.bin
ken [Fri, 3 Nov 2017 21:04:22 +0000 (21:04 +0000)]
Add the LTO-8 Type M density code (0x5d, LTO-8M) to libmt and the
mt(1) man page.
LTO-8 Type M (also known as M8) is a pristine LTO-7 cartridge
formatted in a LTO-8 drive in a new, higher density format. It
has a separate density code, and is only readable in an LTO-8
drive.
lib/libmt/mtlib.c:
Add the LTO-8 Type M density code to the density table
in libmt.
usr.bin/mt/mt.1:
Add the LTO-8 Type M density code to the density
table in the mt(1) man page.
gjb [Fri, 3 Nov 2017 18:54:25 +0000 (18:54 +0000)]
Include TARGET and TARGET_ARCH in chroot_arm_build_release()
make(1) invocations following the OBJDIR restructuring to
ensure the output arm SoC image is in the correct directory.
kevans [Fri, 3 Nov 2017 17:04:30 +0000 (17:04 +0000)]
patch(1): don't assume a match if we run out of context to check
Patches with very little context (-U0 and -U1) could get misapplied if
the file to be patched changes and a hunk is no longer applicable. Matching
with fuzz would be attempted and default to a match when we unexpectedly ran
out of context.
mmel [Fri, 3 Nov 2017 15:57:27 +0000 (15:57 +0000)]
Add alignment support to __libc_allocate_tls().
For statically linked binaries, where all relocation are solved by static
linker, the linker expect that offset to TLS section is aligned. Additionaly,
to maintain absolute alignment, TLS TCB should by also aligned.
asomers [Fri, 3 Nov 2017 15:07:36 +0000 (15:07 +0000)]
Fix mpr(4) panics caused by bad drive mapping tables
sys/dev/mpr/mpr_mapping.c
If _mapping_process_dpm_pg0 detects inconsistencies in the drive
mapping table (stored in the HBA's NVRAM), abort reading it and
continue to boot as if the mapping table were blank. I observed
such inconsistencies in several HBAs after upgrading firmware from
14.0.0.0 to 15.0.0.0.
hselasky [Fri, 3 Nov 2017 14:10:57 +0000 (14:10 +0000)]
Allow CUSE(3) to free all memory mapped memory by using regular SWAP objects
instead of malloc(). The SWAP objects are automagically freed when there are no
more consumers. This greatly simplifies the mmap logic inside CUSE(3) in the
kernel. This change fixes an issue where mmapped memory can accumulate and never
get freed, if many different mmap sizes are needed over time. Further this
change fixes memory leaks when the CUSE(3) kernel module is unloaded.
While at it make sure the CUSE_ALLOC_PAGES_MAX limit is treated as an exclusive
limit. CUSE(3) memory maps must be less than CUSE_ALLOC_PAGES_MAX number of pages.
hselasky [Fri, 3 Nov 2017 13:43:05 +0000 (13:43 +0000)]
Remove redundant dev->si_drv1 NULL checks in the LinuxKPI.
This pointer is checked during the linux_dev_open() callback and does
not need to be NULL checked again. It should always be set for
character devices belonging to the "linuxcdevsw" and technically
there is no need to NULL check this pointer at all.
While discussing the new gets_s.c in D12785, ed@ suggested putting
{}'s around the if (c == EOF) block to prevent potential 'trailing else'
issues from being introduced when refactoring. As my gets_s() code
is based on this, it makes sense to fix the same issue here first
here and now, then do an svn copy again to capture this history).
arichardson [Fri, 3 Nov 2017 12:52:59 +0000 (12:52 +0000)]
Export std::get_new_handler() from libcxxrt.so
When trying to build world for MIPS64 with clang I was getting
linker errors because of a missing reference to std::get_new_handler().
It turns out std::get_new_handler() was not listed in Version.map so it was
marked as a local symbol in libcxxrt.so.
Use correct pointer in key_updateaddresses() when updating NAT-T config.
key_updateaddresses() is used to update SA addresses and NAT-T
configuration in SADB_UPDATE message. This is done using cloning SA
content from old SA into new one. But addresses and NAT-T configuration
are taking from SADB_UPDATE message. Use newsa pointer to set NAT-T
properties into cloned SA.