Commit Graph

193896 Commits

Author SHA1 Message Date
Neel Natu
592cd7d3be Don't advertise the "OS visible workarounds" feature in cpuid.80000001H:ECX.
bhyve doesn't emulate the MSRs needed to support this feature at this time.

Don't expose any model-specific RAS and performance monitoring features in
cpuid leaf 80000007H.

Emulate a few more MSRs for AMD: TSEG base address, TSEG address mask and
BIOS signature and P-state related MSRs.

This eliminates all the unimplemented MSRs accessed by Linux/x86_64 kernels
2.6.32, 3.10.0 and 3.17.0.
2014-10-19 21:38:58 +00:00
Neel Natu
65d5111ac1 Don't advertise support for the NodeID MSR since bhyve doesn't emulate it. 2014-10-18 05:39:32 +00:00
Neel Natu
2688a818a3 Don't advertise the Instruction Based Sampling feature because it requires
emulating a large number of MSRs.

Ignore writes to a couple more AMD-specific MSRs and return 0 on read.

This further reduces the unimplemented MSRs accessed by a Linux guest on boot.
2014-10-17 06:23:04 +00:00
Neel Natu
02904c45ab Hide extended PerfCtr MSRs on AMD processors by clearing bits 23, 24 and 28 in
CPUID.80000001H:ECX.

Handle accesses to PerfCtrX and PerfEvtSelX MSRs by ignoring writes and
returning 0 on reads.

This further reduces the number of unimplemented MSRs hit by a Linux guest
during boot.
2014-10-17 03:04:38 +00:00
Neel Natu
913d54b96e Emulate the "Hardware Configuration" MSR when running on an AMD host.
This gets rid of the "TSC doesn't count with P0 frequency!" message when
booting a Linux guest.

Tested on an "AMD Opteron 6320" courtesy of Ben Perrault.
2014-10-16 19:27:26 +00:00
Neel Natu
b1cf7bb5e4 Use the correct fault type (VM_PROT_EXECUTE) for an instruction fetch. 2014-10-16 18:16:31 +00:00
Neel Natu
5a1f0b36b1 Fix topology enumeration issues exposed by AMD Bulldozer Family 15h processor.
Initialize CPUID.80000008H:ECX[7:0] with the number of logical processors in
the package. This fixes a panic during early boot in NetBSD 7.0 BETA.

Clear the Topology Extension feature bit from CPUID.80000001H:ECX since we
don't emulate leaves 0x8000001D and 0x8000001E. This fixes a divide by zero
panic in early boot in Centos 6.4.

Tested on an "AMD Opteron 6320" courtesy of Ben Perrault.

Reviewed by:	grehan
2014-10-16 18:13:10 +00:00
Neel Natu
06053618cb Actually hide the SVM capability by clearing CPUID.80000001H:ECX[bit 3]
after it has been initialized by cpuid_count().

Submitted by:	Anish Gupta (akgupt3@gmail.com)
2014-10-15 04:29:03 +00:00
Neel Natu
f1a52b6917 IFC @r273066 2014-10-14 03:39:31 +00:00
Baptiste Daroussin
78433c77c6 Import patch from libc++ r197313 which allows using libc++ headers with gcc
Differential Revision:	https://reviews.freebsd.org/D942
Reviewed by:	imp
2014-10-13 22:30:08 +00:00
Xin LI
f972197651 Promote libevent to lib/ level and fold ftp-proxy into its parent Makefile.
This allows us to use libevent for other application in the future.

For now libevent is still INTERNALLIB and no shared library is installed.

MFC after:	1 month
2014-10-13 22:15:26 +00:00
Sean Bruno
d6f180ad78 Bump .Dd
Submitted by:	gjb
MFC after:	2 weeks
Relnotes:	yes
2014-10-13 21:08:27 +00:00
Sean Bruno
882ac53ed7 Handle small file case with regards to plpmtud blackhole detection.
Submitted by:	Mikhail <mp@lenta.ru>
MFC after:	2 weeks
Relnotes:	yes
2014-10-13 21:06:21 +00:00
Sean Bruno
0f3e3bc526 Catch ipv6 case when attempting to do PLPMTUD blackhole detection.
Submitted by:	Mikhail <mp@lenta.ru>
MFC after:	2 weeks
Relnotes:	yes
2014-10-13 21:05:29 +00:00
Sean Bruno
33b8f2518c Update tcp(4) with plpmtud blackhole sysctls
Submitted by:	Mikhail <mp@lenta.ru>
MFC after:	2 weeks
Relnotes:	yes
2014-10-13 21:04:14 +00:00
Xin LI
ba6e85e0cf Use write_psize instead of write_asize when doing vdev_space_update.
Without this change the accounting of L2ARC usage would be wrong and
give 16EB free space because the number became negative and overflows.

Obtained from:	FreeNAS (issue #6239)
MFC after:	2 weeks
2014-10-13 20:39:51 +00:00
Hans Petter Selasky
fc6e35c65c Fix compiler locking diagnostic warnings.
PR:	194289
2014-10-13 19:05:18 +00:00
Sean Bruno
7d25e50fdf Repair build of tools/ath/athalq and define missing value len.
Reviewed by:	adrian
2014-10-13 16:48:01 +00:00
Andrew Turner
6e97fd7dbf Move the sdhci option to files.ti, it's common to both SoCs. 2014-10-13 16:40:40 +00:00
Andrew Turner
6e82262fd3 Remove the omap3 directory that should have happened in r273041. 2014-10-13 16:37:34 +00:00
John Baldwin
fdb5bf37fa Decode the arguments passed to _umtx_op(). In particular, decode the
opcode.

MFC after:	1 week
Sponsored by:	Norse
2014-10-13 16:37:06 +00:00
Andrew Turner
623b63e761 Use a switch on ti_chip() to find which SoC we are on. This allow us t
only enable support for the SoCs we are built for.
2014-10-13 16:33:08 +00:00
Warner Losh
756906b40e Use the C99 flexible array construct to denote a variable amount of
data rather than the old-school [1] construct. We have required c99
compilers for some time.
2014-10-13 16:23:58 +00:00
Warner Losh
5df0ffc762 class, subclass and progif were never used, so don't bother setting
them.
2014-10-13 16:23:51 +00:00
Andrew Turner
88e1e17451 Remove ti_mmchs.c, it has been replaced by ti_sdhci.c. 2014-10-13 16:20:04 +00:00
John Baldwin
bb1a2d4aa2 Fix most of the warnings in kdump(1).
Sponsored by:	Norse
2014-10-13 16:17:42 +00:00
Andrew Turner
56f4208d56 Remove the need for files.beaglebone and std.beaglebone by moving the one
option they defined into files.am335x.
2014-10-13 16:16:32 +00:00
Alexander Motin
09020352fe Don't confuse frontend with zero length data moves, just return immediately.
MFC after:	1 week
2014-10-13 16:15:32 +00:00
Andrew Turner
b0d1c7102e Sort the files in the am355x directory. 2014-10-13 16:12:28 +00:00
Andrew Turner
56d8b96cbc Start removing the omap3 support. In base it was only ever a header and a
few changes to drivers, no kernel config was added. As the SoCs are quite
old and the code is unmaintained start the process of removing support by
deleting the header file and code that depends on it along with the macro
SOC_OMAP3. Other Ti SoCs shouldn't be affected, other than for us to have
less code to maintain.

Differential Revision:	https://reviews.freebsd.org/D936
Reviewed by:	rpaulo, loos
2014-10-13 15:35:08 +00:00
Kashyap D Desai
f5fb223710 Fix for build issue on i386.xen and amd64.xen.
This is a duplicate variable reference in mrsas, so now this patch isolate atomic_ variable and relavent
function call using prefix mrsas_xx.

Issue was introduced in r272737.

MFC after:	2 weeks
Sponsored by:	Avago Technology
2014-10-13 15:33:27 +00:00
Alexander Motin
d70698b372 Add support for READ DEFECT DATA (10/12) commands.
SPC-4 r2 allows to return empty defect list if the list is not supported.
We don't reallu support defect data lists, but this suppresses some errors.

MFC after:	1 week
2014-10-13 14:48:49 +00:00
Alexander V. Chernikov
2930362fb1 Fix matching default rule on clear/show commands.
Found by:	Oleg Ginzburg
2014-10-13 13:49:28 +00:00
Christian Brueffer
9bfafa1055 Add one more AMD Kaveri APU device ID.
Submitted by:	Remy Nonnenmacher <remy.nonnenmacher@activnetworks.com>
MFC after:	1 week
2014-10-13 13:13:42 +00:00
Alexander V. Chernikov
6ca0dd05f4 Show error when deleting non-existing rule number.
Found by:	Oleg Ginzburg
2014-10-13 12:49:04 +00:00
Alexander V. Chernikov
60f485ca9f * Fix zeroing individual entries via ipfw(8).
* Report error and return non-zero exit code if zeroing non-matched entries

Found by:	Oleg Ginzburg
2014-10-13 11:26:17 +00:00
Alexander Motin
20a28d6cee Report physical block size for file-backed LUNs, using vattr.va_blocksize.
MFC after:	1 week
2014-10-13 11:00:58 +00:00
Robert Watson
6ad1954bcb Eliminate unnecessary checking for M_EXT on mbufs returned by m_getjcl().
Reviewed by:	bz, glebius, yongari
MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D938
2014-10-13 06:51:40 +00:00
Navdeep Parhar
3f52cae506 Make sure correct object code is generated at -O0.
Submitted by:	grehan@
Approved by:	so@ (des)
MFC after:	1 month
2014-10-13 06:50:08 +00:00
Xin LI
a4f5b8db9f Add a tunable for arc_shrink_shift (vfs.zfs.arc_shrink_shift) that
controls how much fraction, 1/2^arc_shrink_shift, should be reclaimed
when there is memory pressure.

Submitted by:	Richard Kojedzinszky <krichy at tvnetwork.hu>
MFC after:	2 weeks
2014-10-13 05:34:10 +00:00
Enji Cooper
e58fb51fc7 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
2014-10-13 03:55:47 +00:00
Enji Cooper
13727fa5e8 Only test the return value in mktime_negyear
Testing for the errno is an optional requirement according to POSIX, and
FreeBSD doesn't document that errno would be set on failure with mktime

Submitted by: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-13 02:44:35 +00:00
Enji Cooper
8a05dd8595 __isnanl is automatically picked according to data type in <math.h>. There
isn't a need for the explicit __isnanl test

Sponsored by: EMC / Isilon Storage Division
2014-10-13 02:32:37 +00:00
Enji Cooper
267693b269 Add #include <stdio.h> to get sys_nerr definition
Sponsored by: EMC / Isilon Storage Division
2014-10-13 02:29:58 +00:00
Enji Cooper
ea441bc061 Use 1 as a random seed, as recommended in srandom(3). Adjust the random values
accordingly

Submitted by: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-13 02:27:59 +00:00
Enji Cooper
21a9353bfd memmem with NUL length "needle" (aka small) strings on FreeBSD/OSX returns
NULL instead of the "haystack" value (aka big)

Submitted by: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-13 02:23:24 +00:00
Enji Cooper
effc369887 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

Submitted by: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-13 01:14:01 +00:00
Pyun YongHyeon
416f6852e3 Remove ALC_LOCK_ASSERT in alc_stop_queue(). This function is now
called in device attach without holding a driver lock so it
resulted in panic.

Reported by:	markj
2014-10-13 01:06:40 +00:00
Enji Cooper
b081e68c53 Add #include <stdio.h> for printf
Sponsored by: EMC / Isilon Storage Division
2014-10-13 00:33:59 +00:00
Justin Hibbits
6ab4d70393 Check error return from reading integer part of temperature.
There's a very remote, but possible, chance that the integer part read will
fail, but the fraction read succeeds, at which point the reported temperature is
invalid.

Reported by: Matthew Rezny
MFC after:	3 weeks
2014-10-12 23:48:55 +00:00