In attempting to disaggregate libxenctrl I found that many of the
pieces were going to want access to this library, so split it out (as
it probably should always have been).
Various build adjustments are needed. In particular things which use
xtl_* themselves now need to explicity link against the library.
This has a nice side effect which is that users of libxl no longer
need to link against libxenctrl just to create a logger, which was
counter to the principal that applications using libxl shouldn't be
required to look behind the curtain. This means that xl no longer
links against libxenctrl.
The new library uses a version script to ensure that only expected
symbols are exported and to version them such that ABI guarantees can
be kept in the future.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
[ ijc -- dropped QEMU_TRADITIONAL_REVISION update, this had since
progressed to 569eac99e8dd which is after 9fad9ed28583, the
commit needed here. ]
This reverts commit c7d3afbb44 which
broke the libvirt build, since libvirt uses xtl_* and hence needs
updating to link against the new library when necessary.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
In attempting to disaggregate libxenctrl I found that many of the
pieces were going to want access to this library, so split it out (as
it probably should always have been).
Various build adjustments are needed. In particular things which use
xtl_* themselves now need to explicity link against the library.
This has a nice side effect which is that users of libxl no longer
need to link against libxenctrl just to create a logger, which was
counter to the principal that applications using libxl shouldn't be
required to look behind the curtain. This means that xl no longer
links against libxenctrl.
The new library uses a version script to ensure that only expected
symbols are exported and to version them such that ABI guarantees can
be kept in the future.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
[ ijc -- Update QEMU_TRADITIONAL_REVISION and MINIOS_UPSTREAM_REVISION ]
That directory is used to store guest memory dump which contains
sensitive information.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
The firmware directory is not built at all on ARM. Attempting to update
it using the target subtree-force-update will fail when try to update
seabios.
Signed-off-by: Julien Grall <julien.grall@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
The current base directory /var/xen/dump for domU dumps will be patched
to /var/lib/xen/dump by most distros to follow FHS.
This change does three things:
- change the default from /var/xen/dump to /var/lib/xen/dump
- provide a configure option to avoid patching the source.
- update docs to refer to the new default location
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
[ ijc -- s,/var,LOCALSTATEDIR, in help test, ran autogen.sh ]
This was disabled by default in Xen 4.4. Since xend has now been
removed from the tree I don't believe anything is using it.
We need to pass an explicit CONFIG_BLKTAP1=n to qemu-xen-traditional
otherwise it defaults to y and doesn't build.
This patch does all the ground work, the tools/blktap directory will
be removed in the next (*huge*) patch.
Note that this has no impact on blktap2, which is what libxl supports.
blktap1 was only usable via xend which has already been removed.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
The current usage of LIBEXEC is bogus. It describes the directory for
private xen executables. Other places create their own, similar
libexecdir path as $prefix/lib/xen/*.
Additional two other variables are used to describe similar paths:
PRIVATE_BINDIR and PRIVATE_PREFIX
The autoconf documentation refers to libexec as a directory for
executables and stuff which is called by other programs, not by the
user.
Adjust all places that want libexecdir as a target path. LIBEXEC refers
now to the base directory. Three convenience variables are used to refer
to paths to private binaries, libs and include files.
In the systemd files LIBEXEC_BIN is substituted, so this variable has to
be present in autoconf. All other variables are expanded in Paths.mk
because they are only used in Makefiles.
Most users of LIBEXEC are updated to use LIBEXEC_BIN because that is
what they want.
Users of PRIVATE_BINDIR are updated to use LIBEXEC_BIN because that is
what they want. PRIVATE_BINDIR and PRIVATE_PREFIX usage is removed by
this patch, in favour of LIBXEC_BIN and LIBEXEC
An internal libxl function was removed. A single helper to retrieve
LIBEXEC_BIN remains.
As suggested by the autoconf documentation, configure appends the
package name to LIBEXEC to make sure the provided directory really
refers to xen. This makes sure "make uninstall" preserves the real
libexecdir.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Cc: George Dunlap <george.dunlap@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
[ ijc -- ran autogen.sh as requested, updated QEMU_TRADITIONAL_REVISION to
pickup version which uses LIBEXEC_BIN ]
The uninstall target does not know about the paths it removes because
the toplevel Makefile does not include the required files.
Move the commands to tools/Makefile because all files come from subdirs
in tools/ anyway. Drop the removal of $(XEN_RUN_DIR) because it gets
created at runtime. Drop the removal of systemd related files because
the wildcard matches everything.
The proper fix is to remove the files and directories in the Makefiles
which install them. But this version is the least intrusive change at
this point.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
subtree-force-update will update all subtrees according to the current TAG specified
in Config.mk.
Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Also moves xc_dom.h to include as it is used often by other xen tools.
Use the new include subdirectories to build Xen tools, qemu-xen and
stubdoms.
Add the old libxc include path to the programs that need it to build,
on a case by case basis and commeting that they shouldn't require
internal libxc headers to build.
[ And: update QEMU_TRADITIONAL_REVISION to corresponding qemu patch
- Ian jackson ]
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Make the targets depend on the "-find" targets, so that if the
subtrees are cloned if they haven't been cloned already.
Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
We have four different external trees, and four different naming
conventions for specifying the URL, where they live, and what revision
to check out.
Normalize config options on the following bases:
- QEMU_UPSTREAM
- QEMU_TRADITIONAL
- SEABIOS_UPSTREAM
- OVMF_UPSTREAM
The following suffixes for all trees:
- _URL : A remote repository to clone from
- _REVISION : The revision to check out
And the following suffixes for the qemu trees:
- _INTREE : The location of an inlined tree (for tarball releases)
- _LOC : Where to actually look (either a directory or a URL)
The following parameters are still supported for backwards
compatibility:
- CONFIG_QEMU (=> QEMU_TRADITIONAL_LOC)
- QEMU_REMOTE (=> QEMU_TRADITIONAL_URL)
- QEMU_TAG (=> QEMU_TRADITIONAL_REVISION)
- SEABIOS_UPSTREAM_TAG (=> SEABIOS_UPSTREAM_REVISION)
Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Since xend already deleted, the old remus script which based on
xend no longer functional, remove it.
Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Acked-by: Shriram Rajagopalan <rshriram@cs.ubc.ca>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
[ ijc -- removed "SUBDIR-y += remus" from tools/Makefile ]
blktap2 will be enabled by default on Linux systems only, also give
the oportunity to disable it from configure.
Remove the gate in the Makefile that only allows enabling blktap{1,2}
on Linux, since this is now done in a more flexible way on configure.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Cc: Ian Jackson <Ian.Jackson@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
[ ijc -- reran autogen.sh ]
/var/lock/subsys is used only in tools/hotplug/Linux/init.d/xendomains.
The start() function already does a "mkdir /var/lock/subsys", so its not
required to create this directory during make install|rpmball.
Without this change installing the resulting xen.rpm will fail on
systems where /var/lock is a symlink. rpm complains that '/var/lock'
(the symlink) is already owned by some other system rpm package.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
The manage-vtpmmgr.pl script is an example client for interacting with
the TPM Manager; it is intended to run in a management domain with a
vTPM (which may be dom0). It is used to create and manage vTPMs and
vTPM groups.
The calc.pl script is an example manager of a vTPM group. It signs
the configuration lists used by the TPM Manager with a locally held
private key.
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
This was a C interface to a very early version of the XenAPI, it has not kept
up with developments to the API e.g. in xapi.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
When building tools in debug mode (debug=y), pass also
--enable-trace-backend=stderr when configuring qemu-xen.
Useful to improve debug.
Signed-off-by: Fabio Fantoni <fabio.fantoni@m2r.biz>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
This path is used by the QEMU build system to create the /run directory.
If local-state-dir is not set, the result become $prefix/var which
is not an acceptable path.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
When building tools in debug mode (debug=y), pass --enable-debug when
configuring qemu-xen to enable some debug support (namely, to prevent
symbols from being stripped).
Signed-off-by: Matthew Daley <mattjd@gmail.com>
If this option is given don't bother building qemu-xen ourselves. Likely to be
handy for distros who have an existing qemu package which they want to reuse.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Now that we have upstream qemu people may want to avoid building this extra
code.
There is a little bit of trickery in stubdom/configure.ac to ensure that the
ioemu stubdom is only built if qemu-traditional is enabled.
libxl will return an error if a caller tries to build a domain using
qemu-xen-traditional when this support was disabled at build time. Since
qemu-xen-traditional has been historically tightly bound to the Xen releases I
don't see any value in supporting "3rd party" provision of
qemu-xen-traditional.
We also do not want/need this on ARM therefore default is on for x86 and off
otherwise.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
[ ijc -- trivial conflicts in Tools.mk.in and tools/configure.ac.
Reran autogen.sh ]
I don't think there are any dom0's around whose kernels support only blktap1
and not something newer like blktap2 or qdisk. Certainly not that you would
want to run Xen 4.4 on.
libxl will never use blktap1.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
We have defaulted to using the system libaio for a while now and I din't think
there are any relevant distros which don't have it that running Xen 4.4 would
be reasonable on.
Also it has caused confusion because it is not ever wanted on ARM, but the
build system doesn't express that (could be fixed, but deleting is the right
thing to do anyway).
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Matt Wilson <msw@amazon.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Install qemu into the location specified via configure --prefix.
You will notice when you use something else than /usr/local.
Signed-off-by: Christoph Egger <chegger@amazon.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Texinfo 5 breaks QEMU builds. As we do not need documents from QEMU, just
disable it.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Tested-by: jacek burghardt <jaceksburghardt@gmail.com>
This incorrectly removes the $(PYTHON) variable which is used at build
time as well as by the tools.
Remove and revisit for 4.3.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
NetBSD doesn't have a gntdev, so libvchan is unable to build due to
the lack of the header files gntalloc.h.
This is the error:
gcc -O1 -fno-omit-frame-pointer -m64 -g -fno-strict-aliasing
-std=gnu99 -Wall -Wstrict-prototypes -Wdeclaration-after-statement
-D__XEN_TOOLS__ -MMD -MF .init.o.d -fno-optimize-sibling-calls
-I../include -I.
-I/root/xen/xen-netbsd/tools/libvchan/../../tools/xenstore
-I/root/xen/xen-netbsd/tools/libvchan/../../tools/include
-I/root/xen/xen-netbsd/tools/libvchan/../../tools/libxc
-I/root/xen/xen-netbsd/tools/libvchan/../../tools/include -c -o init.o init.c
init.c:45:30: fatal error: xen/sys/gntalloc.h: No such file or directory
compilation terminated.
gmake[3]: *** [init.opic] Error 1
gmake[3]: *** Waiting for unfinished jobs....
init.c:45:30: fatal error: xen/sys/gntalloc.h: No such file or directory
compilation terminated.
Signed-off-by: Roger Pau Monne <roger.pau@citrix.com>
Acked-by: Christoph Egger <Christoph.Egger@amd.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Ian Campbell
Wei Liu
Julien Grall
Olaf Hering
George Dunlap
Andrew Cooper
Stefano Stabellini
Ian Jackson
Yang Hongyang
Roger Pau Monne
Zhigang Wang
Fabio Fantoni
Daniel De Graaf
Anthony PERARD
Matthew Daley
Vadim A. Misbakh-Soloviov
Egger Christoph
Matthew Fioravante
David Vrabel