bapt [Fri, 2 Jan 2015 18:27:32 +0000 (18:27 +0000)]
MFC: r276052,r276053
Build selective portions of gnu/usr.bin/texinfo as part of build-tools to
ensure that building on a host without makeinfo (i.e. a host where
make delete-old -DWITHOUT_INFO was run), then building with MK_INFO == yes
doesn't manifest in build errors when building info pages
This manifested itself like the following when I was build testing an MFC
change on stable/10:
makeinfo --no-split -I /usr/src/gnu/lib/libregex/doc -I /usr/src/gnu/lib/libregex/doc regex.texi -o regex.info
makeinfo: not found
*** [regex.info] Error code 127
make[6]: stopped in /usr/src/gnu/lib/libregex/doc
1 error
alc [Fri, 2 Jan 2015 17:45:52 +0000 (17:45 +0000)]
MFC r273701, r274556
By the time that pmap_init() runs, vm_phys_segs[] has been initialized.
Obtaining the end of memory address from vm_phys_segs[] is a little
easier than obtaining it from phys_avail[].
Enable the use of VM_PHYSSEG_SPARSE on amd64 and i386, making it the
default on i386 PAE. (The use of VM_PHYSSEG_SPARSE on i386 PAE saves
us some precious kernel virtual address space that would have been
wasted on unused vm_page structures.)
ngie [Thu, 1 Jan 2015 02:12:43 +0000 (02:12 +0000)]
MFC r274578,r274580:
r274578:
Add reachover Makefiles for contrib/netbsd-tests/lib/libpthread as
lib/libthr/tests
A variant of this code has been tested on amd64/i386 for some time by
EMC/Isilon on 10-STABLE/11-CURRENT. It builds on other architectures, but the
code will remain off until it's proven it works on virtual hardware or real
hardware on other architectures
Original work by: pho
Sponsored by: EMC / Isilon Storage Division
r274580:
Add reachover Makefiles for contrib/netbsd-tests/lib/librt
A variant of this code has been tested on amd64/i386 for some time by
EMC/Isilon on 10-STABLE/11-CURRENT. It builds on other architectures, but the
code will remain off until it's proven it works on virtual hardware or real
hardware on other architectures
bryanv [Thu, 1 Jan 2015 01:43:00 +0000 (01:43 +0000)]
MFC r275335:
Cleanup and performance improvement of the virtio_blk driver
- Add support for GEOM direct completion. Depending on the benchmark,
this tends to give a ~30% improvement w.r.t IOPs and BW.
- Remove an invariants check in the strategy routine. This assertion
is caught later on by an existing panic.
- Rename and resort various related functions to make more sense.
ngie [Wed, 31 Dec 2014 23:25:37 +0000 (23:25 +0000)]
MFC r264400,r265836:
r264400:
NO_MAN= has been deprecated in favor of MAN= for some time, go ahead
and finish the job. ncurses is now the only Makefile in the tree that
uses it since it wasn't a simple mechanical change, and will be
addressed in a future commit.
r265836:
Remove last two NO_MAN= in the tree. In both of these cases, MAN= is
what is needed.
neel [Wed, 31 Dec 2014 22:15:28 +0000 (22:15 +0000)]
MFC r273748
Output a summary of optional SVM features in dmesg similar to CPU features.
If bootverbose is enabled, a detailed list is provided; otherwise, a
single-line summary is displayed.
Disable tests that don't pass on FreeBSD due to missing support in
humanize_number(3). Bringing in additional revisions from NetBSD's
humanize_number(3) will fix the tests
Account for the fact that util.h on NetBSD is libutil.h on FreeBSD
FreeBSD doesn't support strings greater than MAXHOSTNAMELEN-1 in
{get,set}{domain,host}name. Adjust the tests to not exceed that
value when testing out the code
Add a positive and negative test for MAXHOSTNAMELEN-1 and
MAXHOSTNAMELEN, respectively
FreeBSD segfaults on invalid pointers passed to getcwd because it throbs the
address passed in in libc, whereas NetBSD just passes the information off to
the syscall, which allows the kernel to return EFAULT on bad pointers.
Skip over t_spawn_open_nonexistent_diag because it requires NetBSD specific
additions to posix_spawn
Sponsored by: EMC / Isilon Storage Division
r272915:
Port the testcase to FreeBSD
- Make #include path to h_macros.h a non-relative path
- __gl_stat_t is synonymous with struct stat on FreeBSD
- FreeBSD doesn't have _DIRENT_RECLEN
- Skip over glob_star on FreeBSD (testcase doesn't pass)
Implement 64MB memory limit for test to ensure that it fails reliably in
600 seconds; it would previously fail inconsistently when run in some virtual
machine configurations
This patch might need to be reverted or revisited later (see the attached PR
for more details)
- Add libutil #include for fparseln
- Change ATF_REQUIRE_EQ_MSG to ATF_CHECK_EQ_MSG to gather all failing results
possible (currently 12 with leftassoc)
- Mark leftassoc "atf_tc_expect_fail" on FreeBSD (PR coming soon after further
analysis is done on the code)
Do initial port of contrib/netbsd-tests/lib/libc/locale
t_io:
- Expect failures potentially related to implementation-specific knowledge of
the zh_TW.Big5 locale [*]
t_mbrtowc:
- Handle unknown locales more gracefully (do not test if the locale doesn't
exist)
- Expect failure with mbrtowc_internal dealing with Japanese locales
(potentially related to implementation detail knowledge of the ja_* locales) [*].
t_mbstowcs, t_mbtowc, t_wctomb:
- Handle unknown locales more gracefully (do not test if the locale doesn't
exist)
t_wcstod:
- Treat FreeBSD like NetBSD and Linux in the XXX: FIXME section
[*] More investigation is required to determine the root cause of the failures
Change ATF_REQUIRE_MSG calls to ATF_CHECK_MSG to get as many errors as possible
t_strptime:common..
- Expect the testcase body as a whole to fail. Multiple PRs will be filed to
track the issues (there are 18 check failures)
t_strptime:day..
- %EA and %OA seem to be case insensitive on FreeBSD
r273389:
Port lib/libc/gen/t_siginfo to FreeBSD
- mcontext_t on FreeBSD doesn't have a __gregs field (it's split out on FreeBSD
into separate fields). In order to avoid muddying the test code with MD code,
the debugging trace info has not been implemented
- FreeBSD does not implement the si_stime and si_utime fields in siginfo_t, so
omit the debugging code that dumps the values
- sys/inttypes.h doesn't exist on FreeBSD
Sponsored by: EMC / Isilon Storage Division
r273390:
libutil.h is required for fparseln on FreeBSD
Sponsored by: EMC / Isilon Storage Division
r273391:
Add missing #include for sys/stat.h for fchmod
Sponsored by: EMC / Isilon Storage Division
r273393:
Port t_write to FreeBSD
- Mark the signo variable for the signal handle __unused
- Use limits.h instead of sys/syslimits.h (the latter does not
exist on FreeBSD)
Sponsored by: EMC / Isilon Storage Division
r273395:
Mark osi __unused so this compiles cleanly on FreeBSD
Sponsored by: EMC / Isilon Storage Division
r273396:
unlink("/") fails with EISDIR instead of EBUSY on FreeBSD; test for that
instead
Sponsored by: EMC / Isilon Storage Division
r273397:
Port t_chroot to FreeBSD
- Add missing #include sys/stat.h for mkdir(2)
- Omit the fchroot(2) tests because the support is not present on FreeBSD
- Omit the pipe2_nosigpipe testcase on FreeBSD (FreeBSD doesn't have
O_NOSIGPIPE).
- Convert "fcntl(n, F_CLOSEM)" to "closefrom(n)".
- Save and restore the resource limit on the number of files (RLIMIT_NOFILE).
- Mark sig/signo __unused
- Do not provide a relative path via #include "h_macros.h"
Sponsored by: EMC / Isilon Storage Division
r273535:
- Omit setrlimit_nthr testcase on FreeBSD (requires lwp.h, et al)
- Expect overflow with rlim_max at INT64_MAX, not UINT64_MAX (rlim_t is int64_t
on FreeBSD)
Fix a typo (__FreeBSD__ -> __NetBSD__ when omitting setrlimit_nthr)
r273539:
Mark signum __unused
Sponsored by: EMC / Isilon Storage Division
r273540:
Omit the mprotect_exec testcase on FreeBSD
Sponsored by: EMC / Isilon Storage Division
r273572:
- Ignore EINVAL check with mknod(path, S_IFCHR, -1) as the testcase is always
executed on a non-devfs filesystem
- Expect mknod(path, S_IFREG, 0) to fail on FreeBSD
- Test for EINVAL requirement when passing an invalid flag in to msync(2)
- Expect ENOMEM instead of EFAULT when msync'ing a previously munmap'ed region
on FreeBSD
- getrusage_utime_back succeeds reliably on FreeBSD
- getrusage_utime_zero passes/fails in a seemingly non-deterministic manner.
Skip it for now (and fix it later)
In the initial port of this testcase to FreeBSD, the results failed reliably
in the same manner as it does on NetBSD
Sponsored by: EMC / Isilon Storage Division
r273592:
- Add sys/types.h for the APIs in sys/sysctl.h
- Poke at VM_MIN_ADDRESS in machine/vmparam.h because FreeBSD doesn't have a
vm.minaddress sysctl analog
- Expect ENOMEM instead of EAGAIN in mlock_limits
- Provide mlock an mmap'ed page twice to simulate MAP_WIRED on NetBSD
Kyua 0.11 points TMPDIR to the test's work directory, and atf_check creates
auxiliary files in TMPDIR. This confuses a couple of mtree tests that were
using the work directory's root to validate the contents of the directory.
Fix the two affected tests by creating an auxiliary directory to use for
the mtree tests. (Kyua should probably do this on its own; filed bug #133
upstream to take a look at this.)
r273933:
Don't prune duplicate services in the expected output from /etc/services on
FreeBSD
Submitted by: pho
r273935:
Port tests to FreeBSD/Linux
Some of the testcases don't work outside of NetBSD, and the behavior of
ether_aton_r differs between FreeBSD, Linux, and NetBSD, and the calls to the
API need to be massaged for FreeBSD and Linux.
Submitted by: pho
r273936:
Port lib/libc/net/h_dns_server to FreeBSD
Submitted by: pho
r273937:
Port lib/libc/sys/t_dup to FreeBSD/Linux
- The requirements differ between FreeBSD/Linux when dealing with oldd/newd
being equal (both fail with EINVAL, not EBADF)
- Add an EBADF testcase
- Fix compilation issues on clang
In collaboration with: pho
r273938:
getitimer on FreeBSD returns the last set time instead of the remaining time;
test for that instead
Submitted by: pho
r273942:
Skip :sethostname_basic because it messes up the test host's hostname
Convert code from #if defined(__FreeBSD__) to #ifdef __FreeBSD__
r273943:
Port t_kevent to FreeBSD
Submitted by: pho
r273945:
Port t_mincore to FreeBSD
Mark :mincore_resid as atf_tc_expect_fail on FreeBSD because of new bug
discovered in running the tests (it succeeded from earlier on in the year to
September/October on FreeBSD, at least)
Submitted by: pho
r273946:
Port h_atexit to FreeBSD
__cxa_atexit varies between FreeBSD and NetBSD, and thus we must use pointers
instead of static fields in the BSS. More extensive discussion is included in
the source code
In collaboration with: kib
Submitted by: pho
r273947:
Expect :snprintf_posarg_error to blow up with a SIGSEGV on !NetBSD OSes
r273948:
Disable testcases 12 and 15-22 on FreeBSD
Submitted by: pho
r273949:
Add new atf_tc_expect_fail to fflush_err; this is a new (within the past couple months) bug
r273950:
Skip :fopen_regular on !NetBSD because it's a NetBSD specific test
Submitted by: pho
r273951:
Expect :sscanf_whitespace to fail on !NetBSD OSes
Submitted by: pho
r273952:
Port h_hash and t_sha2 to FreeBSD
t_sha2 contains dirty copy-paste hacks that need to be fixed with the openssh
OpenBSD compat layer
Submitted by: pho
r274061:
Port t_db.sh to FreeBSD
- The blocksize on FreeBSD is 32kB, not 64kB
- Add some detection for MK_DICT == no; /nonexistent is echoed along with
atf_skip to ensure that the test will fail if dict(..) is called in the
non-final stage of the pipeline
Submitted by: pho
r274062:
inet_network on FreeBSD returns NULL when provided "0x" to inet_network
Submitted by: pho
r274066:
Port lib/libc/ssp to FreeBSD
In most cases, the buffers and data were resized, but when dealing with the
helpers, some of the code was adjusted to fail more reliably
Submitted by: pho
r274067:
rpc_control on FreeBSD is a public-ish API (not prefixed with __), not private
like NetBSD
Submitted by: pho
r274072:
Finish off lib/libc/stdlib/t_strtod.c port by checking for "y" twice on
FreeBSD, and always assume long long double exists on FreeBSD
Submitted by: pho
r274074:
Add Makefile snippet to ease porting NetBSD testcases to FreeBSD from
contrib/netbsd-tests
This Makefile snippet handles polluting testcases with -lnetbsd, specific
headers for ATF version differences, and does necessary rewriting for the
testcases to match the format discussed on the TestSuite wiki page
(t_<foo> -> <foo>_test)
One must define SRCTOP (inspired by projects/bmake), OBJTOP, and TESTSRC
(e.g. contrib/netbsd-tests/lib/libc/gen) to use the Makefile snippet
Test programs are specific either via NETBSD_ATF_TESTS_C or NETBSD_ATF_TESTS_SH
C++ analogs aren't currently implemented.
The imported testcases will be cleaned up to use this Makefile snippet pseudo
"API".
r274079:
Import proper fix for misc/49356 (/usr/include/atf-c/config.h) after atf-c/config.h
was removed from the build
Pointyhat to: me (again, for not running make delete-old after running test builds)
r274090:
Fix the Jenkins test run by skipping the negative testcases earlier
The problem is that lib.libc.locale.t_io:bad_big5_wprintf was printing out
illegal Unicode characters, which causes XML parsers to bail immediately, e.g.
% kyua report-junit > ~/report.junit
% python2 -c 'import xml.dom.minidom as md; md.parse("/home/ngie/report.junit")'
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/usr/local/lib/python2.7/xml/dom/minidom.py", line 1918, in parse
return expatbuilder.parse(file)
File "/usr/local/lib/python2.7/xml/dom/expatbuilder.py", line 924, in parse
result = builder.parseFile(fp)
File "/usr/local/lib/python2.7/xml/dom/expatbuilder.py", line 207, in parseFile
parser.Parse(buffer, 0)
xml.parsers.expat.ExpatError: not well-formed (invalid token): line 27137, column 13
r274142:
Remove expected failure from lib.libc.sys.t_mincore:mincore_resid
The failure was added based on observation seen on 11.0-CURRENT @ r273153, not
based on internal testing at EMC/Isilon
PR: 194829
Tested with the following configuration:
- amd64/i386
- 11.0-CURRENT @ r273153
- 100 times in a tight loop as root with the following commands...
-- kyua test lib/libc
-- kyua test lib/libc/sys
-- kyua test lib/libc/sys/mincore_test
r274143:
Expect lib.libc.sys.getcontext_test.setcontext_link to fail on amd64; add
additional debugging to make the underlying problem more visible
Calling setcontext(2) on amd64 as shown in the test program is failing on
amd64, not i386, with a return code of -1 and an errno of EINVAL
Further investigation is being done in the PR to determine the root cause for
the failure
PR: 194828
Tested with the following configuration:
- amd64/i386
- 11.0-CURRENT @ r273153
- 100 times in a tight loop as root with the following commands...
-- kyua test lib/libc
-- kyua test lib/libc/sys
-- kyua test lib/libc/sys/getcontext_test
r274571:
Use _exit instead of exit so the file descriptors aren't flushed twice in the
child processes
Submitted by: pho
r274572:
Only expect timeouts on powerpc with NetBSD
Submitted by: pho
r274573:
Expect :pthread_detach to fail with EINVAL instead of ESRCH on FreeBSD
PR: 191906
In collaboration with: pho
r274574:
Add pthread_np.h #include and initialize the pthread attribute on FreeBSD
Submitted by: pho
r274575:
#ifdef out a printf on !NetBSD that causes the testcase to fail when comparing
the output from the helper program
Submitted by: pho
r274576:
Port helper program to FreeBSD, similar to ../../lib/libc/stdlib/h_atexit.c
Submitted by: pho
In collaboration with: kib
r274577:
Add missing sys/time.h #include for timespecsub macro in lib/libnetbsd/sys/time.h
r274579:
Call sem_unlink on semaphores before attempting to create them
Due to the lack of uniqueness in the semaphore name, and the fact that the
tests don't have cleanup routines, an interrupted test can leave a semaphore
"laying around", causing all subsequent attempts to run the test to fail
I will file a NetBSD PR for this issue soon
r274597:
Skip the long-double epsilon checks on FreeBSD/i386
Sponsored by: EMC / Isilon Storage Division
r274598:
Reset errno to 0 before running scalbn to be sure that the tested errno is
valid
Sponsored by: EMC / Isilon Storage Division
r274599:
Alias isinff to isinf on FreeBSD
isinf on FreeBSD automatically picks the appropriate type per math.h
Sponsored by: EMC / Isilon Storage Division
r274600:
- Expect exp2_powers to fail on FreeBSD/i386
- Expect exp2_values to fail on FreeBSD due to the small epsilon
Sponsored by: EMC / Isilon Storage Division
r274601:
- Skip over the testcases that call cbrtl on platforms where LDBL_PREC == 53
(arm, mips, powerpc). This fixes the build on these platforms, based on some
ad hoc tinderbox runs I did a while ago
- Skip cast the arguments to powl as long double so powl properly interprets
those arugments at compile-time when picking the type
Sponsored by: EMC / Isilon Storage Division
r274626:
Mechanically replace #if defined(__FreeBSD__) and #if defined(__NetBSD__) with
their #ifdef equivalents for everything changed in contrib/netbsd-tests. There
are some items from the vendor tree that use #if defined(__FreeBSD__) or
#if defined(__NetBSD__) which are being left alone
Only pass 6 arguments to the 'run' function on amd64. amd64's
makecontext on FreeBSD only supports a maximum of 6 arguments. This
fixes the setcontext_link test on amd64.
PR: 194828
r276046:
Add __FreeBSD_version guards around hsearch_r to ease MFCing the code to
stable/10
rmacklem [Wed, 31 Dec 2014 00:44:11 +0000 (00:44 +0000)]
MFC: r276221
Delete some duplicate code that was harmless because
exactly the same code is at the end of the nfscl_checksattr()
function that is called just before it. As such, this code
had already been executed and didn't do anything.
rmacklem [Wed, 31 Dec 2014 00:40:10 +0000 (00:40 +0000)]
MFC: r276193
A deadlock in the NFSv4 server with vfs.nfsd.enable_locallocks=1
was reported via email. This was caused by a LOR between the
sleep lock used to serialize the local locking (nfsrv_locklf())
and locking the vnode. I believe this patch fixes the problem
by delaying relocking of the vnode until the sleep lock is
unlocked (nfsrv_unlocklf()). To avoid nfsvno_advlock() having the side
effect of unlocking the vnode, unlocking the vnode was moved to before
the functions that call nfsvno_advlock().
It shouldn't affect the execution of the default case where
vfs.nfsd.enable_locallocks=0.
rmacklem [Wed, 31 Dec 2014 00:34:37 +0000 (00:34 +0000)]
MFC: r276192, r276200
Modify vop_stdadvlock{async}() so that it only
locks/unlocks the vnode and does a VOP_GETATTR()
for the SEEK_END case. This is safe to do, since
lf_advlock{async}() only uses the size argument
for the SEEK_END case.
The NFSv4 server needs this when
vfs.nfsd.enable_locallocks!=0 since locking the
vnode results in a LOR that can cause a deadlock
for the nfsd threads.
peterj [Tue, 30 Dec 2014 23:52:48 +0000 (23:52 +0000)]
MFH r274083:
convert .Nm to proper .Xr's...
MFH r275298:
Cross reference tap(4) and tun(4) and include a short explanation as
to how they differ. This will assist users in selecting which interface
is more appropriate for their purposes.
No objection: jmg (r274083)
Approved by: grog (co-mentor)
neel [Tue, 30 Dec 2014 22:22:46 +0000 (22:22 +0000)]
MFC r273683
Move the ACPI PM timer emulation into vmm.ko.
MFC r273706
Change the type of the first argument to the I/O emulation handlers to
'struct vm *'.
MFC r273710
Add a comment explaining the intent behind the I/O reservation [0x72-0x77].
MFC r273744
Add foo_genassym.c files to DPSRCS so dependencies for them are generated.
This ensures these objects are rebuilt to generate an updated header of
assembly constants if needed.
MFC r274045
If the start bit, PxCMD.ST, is cleared and nothing is in-flight then
PxCI, PxSACT, PxCMD.CCS and PxCMD.CR should be 0.
MFC r274076
Improve the ability to cancel an in-flight request by using an interrupt,
via SIGCONT, to force the read or write system call to return prematurely.
MFC r274330
To allow a request to be submitted from within the callback routine of
a completing one increase the total by 1 but don't advertise it.
MFC r274931
Change the lower bound for guest vmspace allocation to 0 instead of using
the VM_MIN_ADDRESS constant.
MFC r275817
For level triggered interrupts clear the PIC IRR bit when the interrupt pin
is deasserted.
MFC r275850
Fix 8259 IRQ priority resolver.
MFC r275952
Various 8259 device model improvements.
MFC r275965
Emulate writes to the IA32_MISC_ENABLE MSR.
ngie [Tue, 30 Dec 2014 20:46:01 +0000 (20:46 +0000)]
MFC r274077:
As an optimization (in simple, well used cases) only call cat ${.ALLSRC} when
generating files from various sources instead of calling cat ${.ALLSRC} | sed
The perl case was skipped because it's not being used in the tree at this time
ngie [Tue, 30 Dec 2014 20:44:05 +0000 (20:44 +0000)]
MFC r267276:
Ensure files are created during the build when using bsd.subdir.mk.
When FILES is defined in a Makefile that _also_ includes bsd.subdir.mk, the
build of the files (if any) was not properly triggered during the build
stage. This was because bsd.files.mk did not define the buildfiles target
if it was already defined... and bsd.subdir.mk defined this target on its
own, thus causing a conflict.
Fix this by unconditionally defining buildfiles from bsd.files.mk; this is
safe because nothing else in the tree needs to redefine this and because the
target itself contains no commands: all it does is define dependencies.
Also ensure that bsd.files.mk is always pulled in by bsd.test.mk regardless
of what bsd.prog.mk does.
These fixes allow "make installworld" to run cleanly on a system with
read-only src and obj trees.
ngie [Tue, 30 Dec 2014 02:32:48 +0000 (02:32 +0000)]
MFC r266074,r266104,r266147:
r266074:
Move old fmake tests into bmake and hook them to the build.
This first step is mostly to prevent the code from rotting even further
and to ensure these do not get wiped when fmake's code is removed from
the tree.
These tests are currently being skipped because they detect the underlying
make is not fmake and thus disable themselves -- and the reason is that
some of the tests fail, possibly due to legitimate bugs. Enabling them to
run against bmake will come separately.
Lastly, it would be ideal if these tests were fed upstream but they are
not ready for that yet. In the interim, just put them under usr.bin/bmake/
while we sort things out. The existence of a different unit-tests directory
within here makes me feel less guilty about this.
Change confirmed working with a clean amd64 build.
r266104:
Undo changes to the generated Makefile. Move tests directory to proper
location, including updating the test to work in the more-fragile
fmake -> bmake bootstrap environment.
r266147:
Makefile.inc is also included by the tests subdirectory, which results
in SUBDIRS having tests added to it, which fails. Work around this by
checking to make sure tests exists before adding it to subdirs and
work to get the generated file fixed so we can rename Makefile.inc to
something else so it isn't automatically included by subdirs...
neel [Tue, 30 Dec 2014 00:00:42 +0000 (00:00 +0000)]
MFC 261321
Rename the AMD MSR_PERFCTR[0-3] so the Pentium Pro MSR_PERFCTR[0-1] aren't
redefined.
MFC r273214
Fix build to not bogusly always rebuild vmm.ko.
MFC r273338
Add support for AMD's nested page tables in pmap.c:
- Provide the correct bit mask for various bit fields in a PTE (e.g. valid bit)
for a pmap of type PT_RVI.
- Add a function 'pmap_type_guest(pmap)' that returns TRUE if the pmap is of
type PT_EPT or PT_RVI.
Add CPU_SET_ATOMIC_ACQ(num, cpuset):
This is used when activating a vcpu in the nested pmap. Using the 'acquire'
variant guarantees that the load of the 'pm_eptgen' will happen only after
the vcpu is activated in 'pm_active'.
jilles [Mon, 29 Dec 2014 15:33:20 +0000 (15:33 +0000)]
MFC r276037: sh: Remove EXP_REDIR.
EXP_REDIR was supposed to generate pathnames in redirection if exactly one
file matches, as permitted but not required by POSIX in interactive mode. It
is unlikely this will be implemented.
neel [Sun, 28 Dec 2014 21:27:13 +0000 (21:27 +0000)]
MFC r270326
Fix a recursive lock acquisition in vi_reset_dev().
MFC r270434
Return the spurious interrupt vector (IRQ7 or IRQ15) if the atpic cannot find
any unmasked pin with an interrupt asserted.
MFC r270436
Fix a bug in the emulation of CPUID leaf 0x4.
MFC r270437
Add "hw.vmm.topology.threads_per_core" and "hw.vmm.topology.cores_per_package"
tunables to modify the default cpu topology advertised by bhyve.
MFC r270855
Set the 'inst_length' to '0' early on before any error conditions are detected
in the emulation of the task switch. If any exceptions are triggered then the
guest %rip should point to instruction that caused the task switch as opposed
to the one after it.
MFC r270857
The "SUB" instruction used in getcc() actually does 'x -= y' so use the
proper constraint for 'x'. The "+r" constraint indicates that 'x' is an
input and output register operand.
While here generate code for different variants of getcc() using a macro
GETCC(sz) where 'sz' indicates the operand size.
Update the status bits in %rflags when emulating AND and OR opcodes.
MFC r271439
Initialize 'bc_rdonly' to the right value.
MFC r271451
Optimize the common case of injecting an interrupt into a vcpu after a HLT
by explicitly moving it out of the interrupt shadow.
MFC r271888
Restructure the MSR handling so it is entirely handled by processor-specific
code.
MFC r271890
MSR_KGSBASE is no longer saved and restored from the guest MSR save area. This
behavior was changed in r271888 so update the comment block to reflect this.
MFC r271891
Add some more KTR events to help debugging.
MFC r272197
mmap(2) requires either MAP_PRIVATE or MAP_SHARED for non-anonymous mappings.
MFC r272395
Get rid of code that dealt with the hardware not being able to save/restore
the PAT MSR on guest exit/entry. This workaround was done for a beta release
of VMware Fusion 5 but is no longer needed in later versions.
All Intel CPUs since Nehalem have supported saving and restoring MSR_PAT
in the VM exit and entry controls.
MFC r272670
Inject #UD into the guest when it executes either 'MONITOR' or 'MWAIT'.
MFC r272710
Implement the FLUSH operation in the virtio-block emulation.
MFC r272838
iasl(8) expects integer fields in data tables to be specified as hexadecimal
values. Therefore the bit width of the "PM Timer Block" was actually being
interpreted as 50-bits instead of the expected 32-bit.
This eliminates an error message emitted by a Linux 3.17 guest during boot:
"Invalid length for FADT/PmTimerBlock: 50, using default 32"
MFC r272839
Support Intel-specific MSRs that are accessed when booting up a linux in bhyve:
- MSR_PLATFORM_INFO
- MSR_TURBO_RATIO_LIMITx
- MSR_RAPL_POWER_UNIT
MFC r273108
Emulate "POP r/m". This is needed to boot OpenBSD/i386 MP kernel in bhyve.
MFC r273212
Support stopping and restarting the AHCI command list via toggling PxCMD.ST
from '1' to '0' and back. This allows the driver a chance to recover if
for instance a timeout occurred due to activity on the host.
peterj [Sun, 28 Dec 2014 07:14:38 +0000 (07:14 +0000)]
MFH r275941:
Adjust the test of a KASSERT to better match the intent.
This assertion was added in r246213 as a guard against corrupted mbufs
arriving from drivers, the key distinguishing factor of said mbufs being
that they had a negative length. Given we're in a while loop specifically
designed to skip over zero-length mbufs, panicking on a zero-length mbuf
seems incorrect.
ian [Sat, 27 Dec 2014 17:36:49 +0000 (17:36 +0000)]
MFC r276165, r276166:
Define the old-school arm arch constants we still use internally based on
the somewhat newer constants predefined by the compiler. This will allow
userland apps to use various machine/foo.h headers without CPUTYPE defined.
ngie [Sat, 27 Dec 2014 17:20:24 +0000 (17:20 +0000)]
MFC r275867:
Fix sporadic build failures due to race when running make installworld
when strip gets replaced at install time by adding it to ITOOLS for the
default usr.bin/xinstall STRIP_CMD
This will fix the failure noted in this Jenkins build step:
https://jenkins.freebsd.org/job/Build-UFS-image/688/
This will also fix the issue reported by alfred@ dealing with installing on
targets that differ from build hosts (e.g. installing on i386/i386 when built
on amd64/amd64)
ngie [Sat, 27 Dec 2014 16:43:22 +0000 (16:43 +0000)]
MFC bmake changes to stable/10 (r255285,r255916,r258113,r258114,r261212,r266760,r268437)
Discussed with: sjg
r255285:
If MAKE_JOB_ERROR_TOKEN is set to false, do not put an error token ("E")
into the job queue.
This avoids closing down an entire build on failure of one branch.
Probably has no use outside the context of universe/tinderbox.
ian [Sat, 27 Dec 2014 04:54:36 +0000 (04:54 +0000)]
MFC r275944, r275946, r275949, r275950:
Add code to set and reset open-drain mode on the bus when requested.
When command and data interrupts have been aggregated together, don't do
the data-completed processing if a command-error interrupt is also asserted.
Add a new sdhci quirk, SDHCI_QUIRK_WAITFOR_RESET_ASSERTED, to work around
TI OMAP controllers which will return the reset-in-progress bit as zero if
you read the status register too fast after setting the reset bit.
ian [Sat, 27 Dec 2014 04:30:42 +0000 (04:30 +0000)]
MFC r274937:
Add ARMV6 as an arm option. This will cause obscure magic in config(8)
to automatically set the armv6 option when MACHINE_ARCH is armv6. That
allows replacing ever-growing lists of cpu names as options to compile
a given file with the using either "optional armv6" or "optional !armv6".
ian [Sat, 27 Dec 2014 03:19:04 +0000 (03:19 +0000)]
MFC r274924, r274936:
Consider the negation operator (!) to be a word even if it is not followed
by whitespace. This allows "optional !foo" which is what most programmers
are naturally going to tend to do as opposed to "optional ! foo".
Fix the negation (!) operator so that it binds only to the word that
immediately follows it.
jamie [Sat, 27 Dec 2014 02:17:35 +0000 (02:17 +0000)]
MFC r275906:
Setgid before running a command as a specified user. Previously only
initgroups(3) was called, what isn't quite enough. This brings jail(8)
in line with jexec(8), which was already doing the right thing.
When doing busdma sync ops for BUSDMA_COHERENT memory, there is no need
for cache maintenance operations, but ensure that all prior writes have
reached memory when doing a PREWRITE sync.
Do not do a cache invalidate on a PREREAD sync that is also a PREWRITE sync.
Do the cache invalidate sequence from the outermost to innermost, required
for correct operation.
Correct the sequence of busdma sync ops involved with PRE/POSTREAD syncs.
When doing a PREREAD sync of an mbuf-type dma buffer, do a writeback of
the first cacheline if the buffer start address is not on a cacheline
boundary.
markj [Fri, 26 Dec 2014 22:52:44 +0000 (22:52 +0000)]
MFC r272671:
Treat D keywords as identifiers in certain postfix expressions. This allows
one to, for example, access the "provider" field of a struct g_consumer,
even though "provider" is a D keyword.
markj [Fri, 26 Dec 2014 22:50:34 +0000 (22:50 +0000)]
MFC r275011:
The module load address always needs to be included when setting the dm_*_va
fields of dt_module_t. Previously, this was only done on architectures where
kernel modules have type ET_REL; this change fixes that. As a result, symbol
name resolution in the stack() action now works properly for kernel modules
on i386.
mav [Wed, 24 Dec 2014 13:49:40 +0000 (13:49 +0000)]
MFC r275865:
Add configuration options to override physical and UNMAP blocks geometry.
While in most cases CTL should correctly fetch those values from backing
storages, there are some initiators (like MS SQL), that may not like large
physical block sizes, even if they are true. For such cases allow override
fetched values with supported ones (like 4K).
ae [Tue, 23 Dec 2014 16:33:44 +0000 (16:33 +0000)]
MFC r273087 (with modifications):
Overhaul if_gif(4):
o convert to if_transmit;
o use rmlock to protect access to gif_softc;
o use sx lock to protect from concurrent ioctls;
o remove a lot of unneeded and duplicated code;
o remove cached route support (it won't work with concurrent io);
o style fixes.
MFC r273090:
Move memset under ifdef INET6.
MFC r273091:
Add more ifdefs. SIOC*_IN6 are defined only with INET6.
MFC r273121:
Add inet/inet6 to the dependency list. Without them if_gif is useless.
MFC r273209 by bz:
After r273087,r273090,r273091,r273121 changes to gif(4) try to fix
NOIP builds for real.
MFC r273587:
Remove redundant check and m_pullup() call.
pfg [Tue, 23 Dec 2014 03:24:16 +0000 (03:24 +0000)]
MFC r274437;
ifdef ext2_print_inode which is not really used.
ext2_print_inode was nice to have for initial development work but
is not really used anymore. #ifdef it under a new EXT2FS_DEBUG knob
so that we don't spend time compiling it.
delphij [Mon, 22 Dec 2014 20:58:51 +0000 (20:58 +0000)]
MFC r274337,r274673,274681,r275515:
ZFS large block support. The default recordsize remains at 128KB.
A new tunable/sysctl variable, vfs.zfs.max_recordsize is added to
allow adjusting the permitted maximum record size, or
zfs_max_recordsize, with a default of 1MB. ZFS will not allow
setting recordsize greater than zfs_max_recordsize as a safety
belt, because larger recordsize means greater read and write
latency and more memory usage.
Please note that booting from datasets that have recordsize greater
than 128KB is not supported (but it's Okay to enable the feature on
the pool).
Limited safety belt is provided for mounted root filesystem but use
caution when using a larger value.
jhb [Mon, 22 Dec 2014 19:53:55 +0000 (19:53 +0000)]
MFC 271405,271408,271409,272658:
MFamd64: Use initializecpu() to set various model-specific registers on
AP startup and AP resume (it was already used for BSP startup and BSP
resume).
jhb [Mon, 22 Dec 2014 18:40:59 +0000 (18:40 +0000)]
MFC 260557,271076,271077,271082,271083,271098:
- Remove spaces from boot messages when we print the CPU ID/Family/Stepping
- Move prototypes for various functions into out of C files and into
<machine/md_var.h>.
- Reduce diffs between i386 and amd64 initcpu.c and identcpu.c files.
- Move blacklists of broken TSCs out of the printcpuinfo() function
and into the TSC probe routine.
- Merge the amd64 and i386 identcpu.c into a single x86 implementation.
projects / FreeBSD / stable / 10.git / log