Commit Graph

24557 Commits

Author SHA1 Message Date
Laine Stump
7f784f576b qemu: set/use info->pciConnectFlags when validating/assigning PCI addresses
Set pciConnectFlags in each device's DeviceInfo and then use those
flags later when validating existing addresses in
qemuDomainCollectPCIAddress() and when assigning new addresses with
qemuDomainPCIAddressReserveNextAddr() (rather than scattering the
logic about which devices need which type of slot all over the place).

Note that the exact flags set by
qemuDomainDeviceCalculatePCIConnectFlags() are different from the
flags previously set manually in qemuDomainCollectPCIAddress(), but
this doesn't matter because all validation of addresses in that case
ignores the setting of the HOTPLUGGABLE flag, and treats PCIE_DEVICE
and PCI_DEVICE the same (this lax checking was done on purpose,
because there are some things that we want to allow the user to
specify manually, e.g. assigning a PCIe device to a PCI slot, that we
*don't* ever want libvirt to do automatically. The flag settings that
we *really* want to match are 1) the old flag settings in
qemuDomainAssignDevicePCISlots() (which is HOTPLUGGABLE | PCI_DEVICE
for everything except PCI controllers) and 2) the new flag settings
done by qemuDomainDeviceCalculatePCIConnectFlags() (which are
currently exactly that - HOTPLUGGABLE | PCI_DEVICE for everything
except PCI controllers).
2016-11-14 14:06:57 -05:00
Laine Stump
bd776c2b09 qemu: new functions to calculate/set device pciConnectFlags
The lowest level function of this trio
(qemuDomainDeviceCalculatePCIConnectFlags()) aims to be the single
authority for the virDomainPCIConnectFlags to use for any given device
using a particular arch/machinetype/qemu-binary.

qemuDomainFillDevicePCIConnectFlags() sets info->pciConnectFlags in a
single device (unless it has no virDomainDeviceInfo, in which case
it's a NOP).

qemuDomainFillAllPCIConnectFlags() sets info->pciConnectFlags in all
devices that have a virDomainDeviceInfo

The latter two functions aren't called anywhere yet. This commit is
just making them available. Later patches will replace all the current
hodge-podge of flag settings with calls to this single authority.
2016-11-14 14:05:03 -05:00
Laine Stump
50adb8a660 qemu: new functions qemuDomainMachineHasPCI[e]Root()
These functions provide a simple one line method of learning if the
current domain has a pci-root or pcie-root bus.
2016-11-14 14:03:09 -05:00
Pavel Glushchak
4f949f7486 vz: fixed migration in p2p mode
dom xml generated on begin step should be passed
to perform step in VIR_MIGRATE_PARAM_DEST_XML parameter.
Otherwise 'XML error: failed to parse xml document' is
raised on destination host as dom xml is NULL.

Signed-off-by: Pavel Glushchak <pglushchak@virtuozzo.com>
2016-11-14 21:22:40 +03:00
Erik Skultety
bdd6899b55 tools: Replace vshPrint with vshPrintExtra on places we forgot about
Although there already was an effort (b620bdee) to replace vshPrint occurrences
with vshPrintExtra due to '--quiet' flag, there were still some leftovers. So
this patch fixes them, hopefully for good.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1356881

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-11-14 12:14:11 +01:00
Erik Skultety
53525f914d tools: use vshError rather than vshPrint on failure
There were a few places in our virsh* code where instead of calling vshError
on failure we called vshPrint.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-11-14 12:14:11 +01:00
Michal Privoznik
5805492002 storage.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
d0d1de0f2b migration.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
3260b7d3cc logging.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
7c67aee258 locking-sanlock.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
039c9d5ac7 locking-lockd.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
538a5feada rpc.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
f639ab2a4f locking.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
e693c444af command.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
4753d88c39 formatstorageencryption.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
88af7cacd3 formatstorage.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
2b05485f3e formatsecret.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
2780c1a866 formatnwfilter.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
f31be1499b formatnetwork.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
b4d6b11139 formatdomain.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
01a9dfb2fa formatcaps.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
5b28dc16a4 format.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
9fb9716640 drvlxc.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
e4b987c106 drvesx.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
5364d09433 drvbhyve.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
406270059e downloads.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
ca515fc8b2 devguide.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
6a0043cdd8 compiling.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
c215520578 cgroups.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
63a3d5b802 aclpolkit.html.in: Kill useless spaces in <pre/>
The <pre/> section is rendered as-is on the page. That is, if all
the lines are prefixed with 4 spaces the rendered page will also
have them. Problem is if we put a box around such <pre/> because
the content might not fix into it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 11:03:34 +01:00
Michal Privoznik
ca1ac6643e qemuDomainAttachNetDevice: Avoid @originalError leak
Coverity identified that this variable might be leaked. And it's
right. If an error occurred and we have to roll back the control
jumps to try_remove label where we save the current error (see
0e82fa4c34 for more info). However, inside the code a jump onto
other label is possible thus leaking the error object.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-14 10:58:58 +01:00
Erik Skultety
e555ed6f7b admin: Use the newly introduced close callback handling helpers
Use the newly introduced close callback helpers to make the code look just a
bit cleaner and more importantly, to fix the following memleak regarding a
dangling virAdmConnect object reference caused by assigning NULL to the close
callback data once the catch-disconnect routine used the callback followed
by a comparison of NULL to the originally defined close callback (which at that
moment had already been NULL'd by remoteAdminClientCloseFunc) in
virAdmConnectCloseCallbackUnregister.

717 (88 direct, 629 indirect) bytes in 1 blocks are definitely lost record
 110 of 141
    at 0x4C2A988: calloc (vg_replace_malloc.c:711)
    by 0x530696F: virAllocVar (viralloc.c:560)
    by 0x53689E6: virObjectNew (virobject.c:193)
    by 0x5368B5E: virObjectLockableNew (virobject.c:219)
    by 0x4E3E7EE: virAdmConnectNew (datatypes.c:900)
    by 0x4E398BB: virAdmConnectOpen (libvirt-admin.c:220)
    by 0x10D3E3: vshAdmConnect (virt-admin.c:161)
    by 0x10D624: vshAdmReconnect (virt-admin.c:215)
    by 0x10DB0A: cmdConnect (virt-admin.c:353)
    by 0x11288F: vshCommandRun (vsh.c:1313)
    by 0x10FDB6: main (virt-admin.c:1439)

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1357358

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-11-14 10:18:56 +01:00
Erik Skultety
7cea74a3b2 datatypes: Introduce some admin-related close callback handling helpers
Well, there were three different spots where closeCallback->freeCallback was
called, not looking the same --> potential for bugs - and there indeed is a bug
with refcounting of the @conn object. So this patch partially follows the path
set by commit 24dbb69f by introducing some close callback helpers both to
replace all the spots where we call clean the close callback data with a
dedicated function and to be able to fix the refcounting bug causing a memleak.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-11-14 10:18:56 +01:00
Erik Skultety
d46a1e5d45 admin: Remove unnecessary @conn object locking
The only place we change the @conn object is actually virAdmConnectOpen
routine, thus at the moment we don't really need to lock it, given the fact that
what we're trying to do here is to change the closeCallback object which is a
lockable object itself, so that should be enough to avoid races.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-11-14 10:18:56 +01:00
Erik Skultety
b98b3b742b vsh: Drop conditional error reporting in vshErrorHandler
First, since commit 834c5720 the error reporting within the vshErrorHandler
doesn't work because there was a lot of renaming going on (dull mechanical
renaming without much thinking about it, yep - shame on me) and so the original
env variable VIRSH_DEBUG got renamed to VSH_DEBUG which we don't support nor
document anywhere. Second, by specifying this env variable, the last libvirt
error gets reported twice despite the fact we say the error reporting should be
deferred until the command finishes, and last but not least the vintage code's
logic is a bit 'odd', since the error would get reported iff the env variable
is set, even if the value should be equal to our DEFAULT value in which case it
doesn't make sense that we behave differently when an env variable is set to
some value and when there's no env variable at all but we use the same value
automatically as default.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-11-14 10:18:56 +01:00
Eric Blake
ba22ac05da build: update to latest gnulib
In particular, pull in gnulib's fix for the broken SIZE_MAX on s390.

* .gnulib: Update to latest.
* bootstrap: Resync to upstream.

Signed-off-by: Eric Blake <eblake@redhat.com>
2016-11-12 14:51:52 -06:00
Eric Farman
85b0721095 Cleanup switch statements on the hostdev subsystem type
As was suggested in an earlier review comment[1], we can
catch some additional code points by cleaning up how we use the
hostdev subsystem type in some switch statements.

[1] End of https://www.redhat.com/archives/libvir-list/2016-September/msg00399.html

Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com>
Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-11-11 16:58:56 -05:00
Erik Skultety
7b8e1dff1a vsh: Fix the incorrect environment variable prefix in error message
Unlike the other error messages in vshInitDebug, this one relied on a hardcoded
name of a variable instead of using the prefix of the tool calling the init
routine.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1393854

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-11-11 13:44:40 +01:00
Daniel P. Berrange
3c6481cc6e docs: remove bogus line-height override
The default browser line height is fine. Overriding it
causes <pre> blocks inside a <dl> to have enourmous
spacing.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:06 +00:00
Daniel P. Berrange
9153cb155e docs: add some content to the XML format main page
The XML format main page has never had any content in it,
relying on the left navbar to provide links to the XML
schema pages. Since the navbar is gone, the page needs
to have some content created, otherwise it is useless.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:06 +00:00
Daniel P. Berrange
6fb5dd4fd8 docs: remove outdated or duplicated content
Remove a bunch of pages which are either outdated, have no
content, or duplicate content better described elsewhere
in the site or wiki.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:06 +00:00
Daniel P. Berrange
7a568d5fca docs: remove navigation sidebar from pages
A combination of the index page, top nav bar and docs.html page
provide links to all pages on the site. The left hand nav bar
is thus redundant and can be removed to provide a simpler style
for the site.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:06 +00:00
Daniel P. Berrange
4f1812f88d docs: fill out docs page with useful links
The docs page is currently completely empty. Fill it in with
links to the various documentation, categorized as to whether
it is targetting people deploying libvirt, application
developers using libvirt, or people working on libvirt
itself.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:06 +00:00
Daniel P. Berrange
0af6b0c18e docs: add some improved styling to contact page
Change the contact page styling to better distinguish the
various mailing lists.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:06 +00:00
Daniel P. Berrange
344cc3a1e1 docs: expand downloads page to cover all modules
Previously the download page only covered the main libvirt
module and the app dev guide. Expand it to provide direct
links to all artifacts published by the project, whether
the main library, language bindings, docs, or testing.

Tweak the top table styling to better fit in with new
branding.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:05 +00:00
Daniel P. Berrange
b17a97f223 docs: rewrite content on front page to be more useful
The front page contains a bunch of content that is either
outdated (eg links to libvirt qpid) or not particularly
useful (links to vendor hypervisor sites).

This rewrites it to be more directly useful to visitors,
providing a updated intro to libvirt project, direct
links to key pieces of website content (new contributors
guide, security process, bug reporting, XML formats), and
feed showing recent 5 blog posts on the virt tools planet.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:05 +00:00
Daniel P. Berrange
fb2236f9f7 Revert "syntax-check: Enforce <code> inside <dt> elements"
This reverts commit 1f29f3da06.

Assuming <dt> is always used to document symbols is way too
broad, requiring far too many exemptions to be marked to
avoid syntax check rules.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:05 +00:00
Daniel P. Berrange
10d00920f5 docs: remove related links page
The related links page is either horribly outdated, or duplicating
stuff already linked elsewhere.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:05 +00:00
Daniel P. Berrange
ef94872159 docs: remove todo page
The todo page used to be auto-generated from bugzilla but is
no longer used.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:05 +00:00
Daniel P. Berrange
47d6bf6c61 docs: add three core links in the header bar
Add links to download, communicate and learn in the
header bar, as the main jumping off points for
navigation.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-11 12:15:05 +00:00