Commit Graph

32821 Commits

Author SHA1 Message Date
Jiri Denemark
da1efddfa6 cpu_x86: Make x86cpuidAndBits more general
The function now works on virCPUx86DataItem and it's renamed as
virCPUx86DataItemAndBits.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
4e3cab2d00 cpu_x86: Make x86cpuidClearBits more general
The parameters changed from virCPUx86CPUID to virCPUx86DataItem and the
function is now called virCPUx86DataItemClearBits.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
9c6f00fc33 cpu_x86: Make x86cpuidSetBits more general
The function is renamed as virCPUx86DataItemSetBits and it works on
virCPUx86DataItem now.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
559ccd7815 cpu_x86: Introduce virCPUx86DataCmp
virCPUx86DataSorter already compares two virCPUx86DataItem structs.
Let's add a tiny wrapper around it called virCPUx86DataCmp and use it
instead of open coded comparisons.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
0fdc0ad84c cpu_x86: Simplify x86DataAdd
The while loop just copied half of virCPUx86DataAddItem.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
3eff71a2d5 cpu_x86: Rename virCPUx86VendorToCPUID
Renamed as virCPUx86VendorToData.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
8f1a8ce397 cpu_x86: Rename virCPUx86DataAddCPUID
It's called virCPUx86DataAdd now.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
ce42042577 cpu_x86: Rename virCPUx86DataAddCPUIDInt
The new name is virCPUx86DataAddItem.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
95accfa7fa cpu_x86: Rename virCPUx86CPUIDSorter
It is called virCPUx86DataSorter since the function will work on any CPU
data type.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
609f467f13 cpu_x86: Rename x86DataCpuid
It is now called virCPUx86DataGet.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
5655b83139 cpu_x86: Rename x86DataCpuidNext function
The function is now called virCPUx86DataNext to reflect its purpose: it
is an iterator over CPU data (both CPUID and MSR in the near future).

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
6c22b329d5 cpu_x86: Rename virCPUx86DataItem variables
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
c02d70d52e cpu_x86: Rename virCPUx86Vendor.cpuid
Although vendor string is always reported by CPUID, the container struct
is used for consistency and thus "cpuid" name is not a good fit anymore.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
3673269e3a cpu_x86: Introduce virCPUx86DataItem container struct
The following patches introduce CPU features read from MSR in addition
to those queried via CPUID instruction. Let's introduce a container
struct which will be able to describe either feature type.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
2878278c74 cpu_map: Add Cascadelake-Server CPU model
Introduced in QEMU 3.1.0 by commit
c7a88b52f62b30c04158eeb07f73e3f72221b6a8

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Jiri Denemark
e024625735 cputest: Add data for Intel(R) Xeon(R) Platinum 8268 CPU
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 22:53:39 +02:00
Andrea Bolognani
03a07357e1 maint: Add filetype annotations to Makefile.inc.am
Vim has trouble figuring out the filetype automatically because
the name doesn't follow existing conventions; annotations like
the ones we already have in Makefile.ci help it out.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:55:38 +02:00
Andrea Bolognani
dfe06e6202 m4: readline: Add gross kludge for include path
Unfortunately the data reported by pkg-config is not completely
accurate, so until the issue has been fixed in readline we need
to work around it in libvirt.

The good news is that we only need the fix to land in FreeBSD
ports and macOS homebrew before we can drop the kludge, so
we're talking months rather than years.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:22:32 +02:00
Andrea Bolognani
c98de2173e m4: readline: Use pkg-config where possible
With the 7.0 release, readline has finally started shipping
pkg-config support in the form of a readline.pc file.

Unfortunately, most downstreams have yet to catch up with this
change: among Linux distributions in particular, Fedora Rawhide
seems to be the only one installing it at the moment.

Non-Linux operating systems have been faring much better in
this regard: both FreeBSD (through ports) and macOS (through
homebrew) include pkg-config support in their readline package.

This is great news for us, since those are the platforms where
pkg-config is more useful on account of them installing headers
and libraries outside of the respective default search paths.

Our implementation checks whether readline is registered as a
pkg-config package, and if so obtains CFLAGS and LIBS using the
tool; if not, we just keep using the existing logic.

This commit is best viewed with 'git show -w'.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:22:29 +02:00
Andrea Bolognani
c6921fd0be m4: readline: Drop extra_LIBS machinery
The first implementation of this logic was introduced with
commit 2ec759fc58 all the way back in 2007; looking at the
build logs from our CI environment, however, it's apparent
that none of the platforms we currently target are actually
using it, so we can assume whatever issue it was working
around has been fixed at some point in the last 12 years.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:22:26 +02:00
Andrea Bolognani
9a063767f4 m4: readline: Extract code setting -D_FUNCTION_DEF
The current code is a bit awkward, and we're going to need
to share it later anyway. We can drop the call to AC_SUBST()
while we're at it, since LIBVIRT_CHECK_LIB() already marks
READLINE_CFLAGS for substitution.

The new code goes to some extra length to avoid setting
-D_FUNCTION_DEF twice: this is mostly for cosmetic reasons,
and it's necessary because LIBVIRT_CHECK_READLINE() is called
twice: once on its own, and then once more as part of
LIBVIRT_CHECK_BASH_COMPLETION().

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:22:23 +02:00
Andrea Bolognani
a9443bc9a9 m4: readline: Comment rl_completion_quote_character() check
The check was added in 74416b1d48 without offering any
explanation outside of the commit message. Introduce a comment
to make digging through the git history unnecessary.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:22:20 +02:00
Andrea Bolognani
765acbe398 m4: readline: Fix indentation
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:22:18 +02:00
Andrea Bolognani
49a4a292fb tools: vsh: Drop obsolete readline compatibility code
This code is needed to use readline older than 4.1, but all
our target platforms ship with at least 6.0 these days so we
can safely get rid of it.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:22:12 +02:00
Michal Privoznik
51f17c98f6 lib: Don't use virReportSystemError() if virCommandRun() fails
Firstly, virCommandRun() does report an error on failure (which
in most cases is more accurate than what we overwrite it with).
Secondly, usually errno is not set (or gets overwritten in the
cleanup code) which makes virReportSystemError() report useless
error messages. Drop all virReportSystemError() calls in cases
like this (I've found three occurrences).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 15:56:28 +02:00
Andrea Bolognani
5aefd1362f conf: Fix typo enconding -> encoding
Introduced-by: e0fae78ad5
Spotted-by: Lintian
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2019-04-12 14:33:42 +02:00
Michal Privoznik
e8c2c8bd07 qemu_command: Prefer '-overcommit mem-lock' over -realtime mlock'
The latter is deprecated and will be removed soon. The advised
replacement is '-overcommit mem-lock=on|off'.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 14:13:45 +02:00
Michal Privoznik
be51feff69 qemu_capabilities: Introduce QEMU_CAPS_OVERCOMMIT
Added in QEMU commit of v3.0.0-rc0~48^2~9 (then fixed by
v3.1.0-rc0~119^2~37) QEMU is replacing '-realtime mlock' with
'-overcommit mem-lock'. Add a capability to tell if we're dealing
new new enough qemu to use the replacement.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 13:42:39 +02:00
Michal Privoznik
a08c4b3741 qemu: Always assume QEMU_CAPS_REALTIME_MLOCK
The '-realtime mlock' cmd line argument was introduced in QEMU
commit v1.5.0-rc0~190 which matches minimal QEMU version we
require. Therefore, the capability will always be present.

Apparently, nearly none of our xml2argv test cases had the
capability hence slightly bigger change under qemuxml2argvdata/.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 13:39:42 +02:00
Ján Tomko
4dadcaa98e qemuxml2argvtest: remove old mlock tests
Now that we test with real QEMU data, remove the tests which enumerated
the capabilities.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 13:28:29 +02:00
Ján Tomko
02c84f0302 qemuxml2argvtest: add mlock tests for latest QEMU
Test the memory locking command line with different QEMU versions
to prepare for changing it for latest QEMU.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 13:28:29 +02:00
Ján Tomko
18161cf7df qemuxml2argvtest: add mlock tests for QEMU 3.0.0
Test the memory locking command line with different QEMU versions
to prepare for changing it for latest QEMU.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 13:28:29 +02:00
Pavel Hrdina
e3c4befef4 virresctrl: fix MBA memory leak
The 'bandwidths' variable is allocated using VIR_RESIZE_N so it has to
be freed as well.

==118315== 8 bytes in 1 blocks are definitely lost in loss record 299 of 2,401
==118315==    at 0x4C29DAD: malloc (vg_replace_malloc.c:308)
==118315==    by 0x4C2C100: realloc (vg_replace_malloc.c:836)
==118315==    by 0x52C3FAF: virReallocN (viralloc.c:245)
==118315==    by 0x52C4079: virExpandN (viralloc.c:294)
==118315==    by 0x532BBA8: virResctrlAllocParseProcessMemoryBandwidth (virresctrl.c:1156)
==118315==    by 0x532BBA8: virResctrlAllocParseMemoryBandwidthLine (virresctrl.c:1211)
==118315==    by 0x532BBA8: virResctrlAllocParse (virresctrl.c:1414)
==118315==    by 0x532BBA8: virResctrlAllocGetGroup (virresctrl.c:1446)
==118315==    by 0x532C11D: virResctrlAllocGetDefault (virresctrl.c:1464)
==118315==    by 0x532D15E: virResctrlAllocAssign (virresctrl.c:1923)
==118315==    by 0x532D15E: virResctrlAllocCreate (virresctrl.c:2042)
==118315==    by 0x31E1ABEE: qemuProcessResctrlCreate (qemu_process.c:2596)
==118315==    by 0x31E1ABEE: qemuProcessLaunch (qemu_process.c:6444)
==118315==    by 0x31E1E341: qemuProcessStart (qemu_process.c:6721)
==118315==    by 0x31E81315: qemuDomainObjStart.constprop.50 (qemu_driver.c:7288)
==118315==    by 0x31E81A65: qemuDomainCreateWithFlags (qemu_driver.c:7341)
==118315==    by 0x54DDB4B: virDomainCreate (libvirt-domain.c:6534)

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2019-04-12 12:39:42 +02:00
Andrea Bolognani
ab6f29c6da m4: sasl: Use pkg-config
Since commit 4e75b0a00f we support SASL 2.1.26 and newer
releases only, all of which ship a .pc file. Using pkg-config
allows FreeBSD builds to pick up the dependency automatically.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 09:16:08 +02:00
Andrea Bolognani
4637048f8d src: Include SASL_CFLAGS where appropriate
A bunch of files include src/rpc/virnetsaslcontext.h, which
in turn includes <sasl/sasl.h>, and without the corresponding
CFLAGS the compiler can't locate the latter if it happens to
be installed outside of the default include path as is the
case, for example, on FreeBSD.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 09:16:02 +02:00
Laine Stump
65b08aff08 build: set --without-firewalld-zone in configure commandline for Fedora 30
The firewalld package in Fedora 30 didn't get support for rich rule
priorities, which is required by the libvirt zonefile that's installed
when the build is configured with --with-firewalld-zone, so we need to
set --without-firewalld-zone for that version of Fedora. The needed
feature is already upstream in firewalld, so it just needs another
upstream release to be there. Let's be optimistic and assume that will
happen prior to F31.

Resolves: https://bugzilla.redhat.com/1699051
Signed-off-by: Laine Stump <laine@laine.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Eric Garver <eric@garver.life>
2019-04-11 14:29:31 -04:00
Daniel P. Berrangé
c05927b911 travis: put macOS script inline in the macOS matrix entry
Now that we don't have separate scripts defined for native and mingw
builds, there is no point having one for macOS. It can just be inlined
at the one place it is needed.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 18:38:56 +01:00
Daniel P. Berrangé
c939378cd3 travis: remove display of test-suite.log from macOS
We are not running "make check" on macOS, so the commands to cat the
test-suite.log are not useful.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 18:38:56 +01:00
Daniel P. Berrangé
a3005a88ac travis: use declarative syntax for Homebrew packages
Instead of running custom commands use the new declarative syntax for
listing extra Homebrew packages.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 18:38:56 +01:00
Daniel P. Berrangé
d66ac6e525 travis: convert Ubuntu, CentOS & MinGW builds to use new make rules
Change the Travis CI configuration to invoke the new ci-build@$IMAGE
target instead of directly running Docker. This guarantees that when a
developer runs ci-build@$IMAGE locally, the container build setup is
identical to that used in Travis CI, with exception of the host kernel
and Docker version.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 18:38:56 +01:00
Daniel P. Berrangé
89f8902a68 tests: add targets for building libvirt inside Docker containers
The Travis CI system uses Docker containers for its build environment.
These are pre-built and hosted under quay.io/libvirt so that developers
can use them for reproducing problems locally.

Getting the right Docker command syntax to use them, however, is not
entirely easy. This patch addresses that usability issue by introducing
some make targets. To run a simple build (aka 'make all') using the
Fedora 28 container:

   make ci-build@fedora-28

To also run unit tests

   make ci-check@fedora-28

This is just syntax sugar for calling the previous command with a
custom make target

   make ci-build@fedora-28 CI_MAKE_ARGS="check"

To do a purely interactive build it is possible to request a shell

   make ci-shell@fedora-28

To do a MinGW build, it is currently possible to use the fedora-rawhide
image and request a different configure script

   make ci-build@fedora-rawhide CI_CONFIGURE=mingw32-configure

It is also possible to do cross compiled builds via the Debian containers

   make ci-build@debian-9-cross-s390x

In all cases the GIT source tree is cloned locally into a 'ci-tree/src'
sub-directory which is then exposed to the container at '/src'. It is
setup to use a separate build directory so the build takes place in a
subdir '/src/build'. A source tree build can be requested instead
by passing an empty string CI_VPATH= arg to make.

The make rules are kept in a standalone file that is included into the
main Makefile.am, so that it is possible to run them without having to
invoke autotools first.

It is neccessary to disable the gnulib submodule commit check because
this fails due to the way we have manually cloned submodule repos as
primary git repos with their own .git directory, instead of letting
git treat them as submodules in the top level .git directory.

  make[1]: Entering directory '/src/build'
  fatal: Not a valid object name origin
  fatal: run_command returned non-zero status for .gnulib
  .
  maint.mk: found non-public submodule commit
  make: *** [/src/maint.mk:1448: public-submodule-commit] Error 1

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 18:38:56 +01:00
Cole Robinson
8ca1979eb2 cfg.mk: Only force _LAST enum on VIR_ENUM_IMPL second line
Drop the checking for _LAST optionally on the first line, previous
patch removed all those instances

Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-11 12:47:29 -04:00
Cole Robinson
1d31526b52 Always put _LAST enums on second line of VIR_ENUM_IMPL
Standardize on putting the _LAST enum value on the second line
of VIR_ENUM_IMPL invocations. Later patches that add string labels
to VIR_ENUM_IMPL will push most of these to the second line anyways,
so this saves some noise.

Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-11 12:47:23 -04:00
Daniel P. Berrangé
ae076bb40e remote: enforce ACL write permission for getting guest time & hostname
Getting the guest time and hostname both require use of guest agent
commands. These must not be allowed for read-only users, so the
permissions check must validate "write" permission not "read".

Fixes CVE-2019-3886
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 15:21:53 +01:00
Daniel P. Berrangé
2a07c990bd api: disallow virDomainGetHostname for read-only connections
The virDomainGetHostname API is fetching guest information and this may
involve use of an untrusted guest agent. As such its use must be
forbidden on a read-only connection to libvirt.

Fixes CVE-2019-3886
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 15:21:48 +01:00
Daniel P. Berrangé
ec59a95a2c docs: add advanced search capabilities
Allow targetting the search scope to the website, wiki or mailing lists
only. When javascript is disabled this should gracefully fallback to
only searching the website.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 15:20:17 +01:00
Daniel P. Berrangé
97e743ac14 docs: move javascript logic into a standalone file
Instead of duplicating javascript in every single page, put it in a
standalone file which can be cached by the browser.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 15:20:17 +01:00
Daniel P. Berrangé
db3d4f96c9 docs: ensure javascript files are included in dist & install rules
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 15:20:17 +01:00
Daniel P. Berrangé
d5cbf85f1a build-aux: ensure all scripts are included in EXTRA_DIST
Few of the scripts in build-aux are included in EXTRA_DIST. This is not
a serious problem since they are primarily tools intended for developers
upstream, and downstream builds won't need them. Having them missing,
however, complicates downstream patching because it means patches that
are auto-exported from git will fail to apply if they include a change
to a file in build-aux/.  By bundling all these scripts in the dist we
make patching more straightforward.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-11 15:20:17 +01:00
Pavel Hrdina
6d82b979d0 libvirtd.conf: remove extra # after log_outputs line
The only place where we have extra empty comment line.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2019-04-11 15:04:55 +02:00