Commit 3e5f1a63b5 ("tools: adapt xenlight.pc and xlutil.pc to
new pkg-config scheme") introduced an error for "make distclean" as
*.pc.in are deleted which are now files in git.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Instead of generating the *.pc.in files at configure time use the new
pkg-config scheme for those files. Add the dependencies to other Xen
libraries as needed.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Instead of installing $(PKG_INSTALLDIR) in multiple Makefiles below
tools, do so in tools/Makefile.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
It makes clear distinction between the client (xl) and library (libxl),
which should help design better APIs. This will also help reduce the
code size in libxl directory.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
We are about to split out xl (which depends on libxlutil) to a different
directory. Provide the proper options for compiling and linking in
Rules.mk, and replace the hardcoded string in libxl/Makefile.
No functional change.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the domain
related functions to libxl_domain.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the tmem
related functions to libxl_tmem.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the memory
related functions to libxl_mem.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the console
related functions (including channels, keyboard and frame buffer)
to libxl_console.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the disk
related functions to libxl_disk.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the scheduler
related functions to libxl_sched.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the cpupool
related functions to libxl_cpupool.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
From the make documentation:
"$* [...] If the target is `dir/a.foo.b' and the target pattern is
`a.%.b' then the stem is `dir/foo'. In a static pattern rule, the
stem is part of the file name that matched the `%' in the target
pattern."
The rule generating the c types files from the idl ones is not
a static pattern rule, but rather an implicit rule. Thus the value
of $* is preceded by the file path, instead of only what matches %.
In order to get this fixed, drop the path using a $(notdir $*).
Signed-off-by: Cédric Bosdonnat <cbosdonnat@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
When PKG_INSTALLDIR was introduced the creation of the previous pkgconf install
directory was not changed. Fix this by correctly using PKG_INSTALLDIR for the
directory creation in libxl Makefile.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>
There is no reason to build, for example, dsdt_pvh.asl for hvmloader. We
pass which DSDTs to build via DSDT_FILES parameter.
If DSDT_FILES is empty all DSDTs for a particular architecture will be built.
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>
pkg-config from FreeBSD ports doesn't have ${prefix}/share/pkgconfig in the
default search path, fix this by having a PKG_INSTALLDIR variable that can
be changed on a per-OS basis.
It would be best to use PKG_INSTALLDIR as defined by the pkg.m4 macro, but
sadly this also reports a wrong value on FreeBSD (${libdir}/pkgconfig, which
expands to /usr/local/lib/pkgconfig by default, and is also _not_ part of
the default pkg-config search path).
This patch should not change the behavior for Linux installs.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reported-by: Alexander Nusov <alexander.nusov@nfvexpress.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>
After 9c635883 ("ARM64: fix libxl build, do not include
../../xen/include") there is nothing special needed to build
libxl_arm_acpi.o. Remove the explicit rule, use predefined one.
Build tested on ARM64.
Suggested-by: Steve Capper <steve.capper@linaro.org>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Do not include ../../xen/include/ to build libxl_arm_acpi.c: header
files clashing against default headers under /usr/include are present in
that directory.
Link only $(XEN_ROOT)/xen/include/acpi under tools/include instead.
Build tested on ARM64 and x86_64.
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Tested-by: Steve Capper <steve.capper@linaro.org>
Acked-by: Wei Liu <wei.liu2@citrix.com>
It uses static DSDT table like the way x86 uses. Currently the DSDT
table only contains processor device objects and it generates the
maximal objects which so far is 128.
While the GUEST_MAX_VCPUS is defined under __XEN__ or __XEN_TOOLS__, it
needs to add -D__XEN_TOOLS__ to compile mk_dsdt.c.
Also only check iasl for aarch64 in configure since ACPI on ARM32 is not
supported.
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Acked-by: Julien Grall <julien.grall@arm.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
[ wei: run autogen.sh and fix compilation on x86 ]
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
It only constructs the ACPI tables for 64-bit ARM DomU when user enables
acpi because 32-bit DomU doesn't support ACPI. And the generation codes
are only built for 64-bit toolstack.
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Acked-by: Julien Grall <julien.grall@arm.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Rename libxl_pvusb.c to libxl_usb.c in order to reflect future support
of USB passthrough via qemu emulated USB controllers.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Blktap2 is effectively dead code for a few years.
Notable changes in this patch:
0. Unhook blktap2 from build system
1. Now libxl no longer supports TAP disk backend, appropriate assertions
are added and some code paths now return ERROR_FAIL
2. Tap is no longer a supported backend in doc
3. Remove relevant entries in MAINTAINERS
A patch to actually remove blktap2 directory will come later.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: George Dunlap <George.Dunlap@eu.citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Put all nic related stuff of libxl form common files into a dedicated
source file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Put all vtpm related stuff of libxl into a dedicated source file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
It is a pretty safe thing to do and would avoid accidentally overwrite
the old libraries when doing development.
Bump all version numbers that are currently 4.7 to 4.8. That includes
libxc, libxlu, libxl and libvchan.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
The following libraries are checked:
1. libxc, version number bumped
2. libxl, version number bumped
3. libxlu, no development in 4.7 cycle, but depends on libxl, version
number bumped
4. libs/*, new in 4.7 cycle, version numbers not bumped
5. libxenstore, no development in 4.7 cycle, version number not bumped
6. libxenstat, no development in 4.7 cycle, version number not bumped
7. libvchan, depends on xengnttab library, API changed, version number
bumped
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>
Netlink is required when initialising COLO, so make sure only to compile
COLO only when netlink is available. Change the inclusion of
linux/netlink.h to netlink/netlink.h so that it doesn't use Linux kernel
header directly.
Provide necessary stub functions in case COLO is disabled. This should
fix build on FreeBSD because there is no netlink there. It would also
make libxl build properly when netlink is not present on a Linux
system.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
COLO and Remus net buffer support both depend on the availability of
libnl. Use a generic name.
No functional changes.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Use qemu block replication as our block replication solution.
Note that guest must be paused before starting COLO, otherwise,
the disk won't be consistent between primary and secondary.
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Yang Hongyang <hongyang.yang@easystack.cn>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
We will do the following things again and again:
1. Suspend primary vm
a. Suspend primary vm
b. do postsuspend
c. Read CHECKPOINT_SVM_SUSPENDED sent by secondary
2. Checkpoint
a. Write emulator xenstore data and emulator context
b. Write checkpoint end record
3. Resume primary vm
a. Read CHECKPOINT_SVM_READY from slave
b. Do presume
c. Resume primary vm
d. Read CHECKPOINT_SVM_RESUMED from slave
4. Wait a new checkpoint
a. Wait a new checkpoint(not implemented)
b. Send CHECKPOINT_NEW to slave
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Yang Hongyang <hongyang.yang@easystack.cn>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Secondary vm is running in colo mode. So we will do
the following things again and again:
1. Resume secondary vm
a. Send CHECKPOINT_SVM_READY to master.
b. If it is not the first resume, call libxl__checkpoint_devices_preresume().
c. If it is the first resume(resume right after live migration),
- call libxl__xc_domain_restore_done() to build the secondary vm.
- enable secondary vm's logdirty.
- call libxl__domain_resume() to resume secondary vm.
- call libxl__checkpoint_devices_setup() to setup checkpoint devices.
d. Send CHECKPOINT_SVM_RESUMED to master.
2. Wait a new checkpoint
a. Call libxl__checkpoint_devices_commit().
b. Read CHECKPOINT_NEW from master.
3. Suspend secondary vm
a. Suspend secondary vm.
b. Call libxl__checkpoint_devices_postsuspend().
c. Send CHECKPOINT_SVM_SUSPENDED to master.
4. Checkpoint
a. Read emulator xenstore data and emulator context
b. REC_TYPE_CHECKPOINT_END
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Yang Hongyang <hongyang.yang@easystack.cn>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Add pvusb APIs, including:
- attach/detach (create/destroy) virtual usb controller.
- attach/detach usb device
- list usb controller and usb devices
- some other helper functions
Signed-off-by: Simon Cao <caobosimon@gmail.com>
Signed-off-by: George Dunlap <george.dunlap@citrix.com>
Signed-off-by: Chunyan Liu <cyliu@suse.com>
Reviewed-by: George Dunlap <george.dunlap@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxenevtchn will provide a stable API and ABI for accessing the
evtchn device.
The functions are moved into the xenevtchn namespace to make a clean
break from libxc and avoid ambiguity regarding which interfaces are
stable.
All in-tree users are updated to use the new names.
Upon request (via #define XC_WANT_COMPAT_EVTCHN_API) libxenctrl will
provide a compat API for the old names. This is used by qemu-xen for
the time being. qemu-xen-traditional is updated in lockstep.
This leaves a few event channel related functions which go via privcmd
(EVTCHNOP) rather than ioctls on the /dev/xen/evtchn device in
libxenctrl. Specifically:
- xc_evtchn_alloc_unbound
- xc_evtchn_reset
- xc_evtchn_status
Note that xc_evtchn_alloc_unbound's functionality is also provided by
xenevtchn_bind_unbound_port() (née xc_evtchn_bind_unbound_port) and is
probably redundant.
These functions do not appear to be needed by qemu-dm, qemu-pv
(provision of device model to HVM guests and PV backends respectively)
or by libvchan suggesting they are not needed by non-toolstack uses of
event channels. QEMU does use these in hw/xenpv/xen_domainbuild.c but
that is a "toolstack use".
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: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
[ ijc -- updated MINIOS_UPSTREAM_REVISION and QEMU_TRADITIONAL_REVISION ]
Move xen-init-dom0 from tools/libxl to tools/helpers, as it is just a
helper program.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-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 -- 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 ]
Recent ld warns about libxenlight.so's dependency libraries not being
available, which can be easily avoided by not just passing the raw
library name on ld's command line.
In the course of checking how things fit together (I originally
suspected the warning to come from the linking of xl) I also noticed a
stray L in SHLIB_libxenguest, which gets removed at once.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Update libxc to 4.6.
Update libxl to 4.6.
Update libxlu to 4.6.
I did
git-grep 'MAJOR.*='
and also to check I had everything
git-grep 'SONAME_LDFLAG' | egrep -v 'MAJOR' |less
The other, un-updated, libraries are:
blktap2 (control, libvhd) 1.0 in-tree users only, no ABI changes
libfsimage 1.0 no ABI changes
libvchan 1.0 no ABI changes
libxenstat 0.0 (!) no ABI changes
libxenstore 3.0 no ABI changes
My assertions "no ABI changes" are based on the output of
git-diff origin/stable-4.5..staging .
and similar runes, sometimes limited to .h files.
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
---
v2: Bump libxlu too. [ Reported by Wei Liu. ]
Move domain suspend code into a separate file libxl_dom_suspend.c.
Add an API libxl__domain_suspend() which wraps the static
function domain_suspend_callback_common() for internal use.
Export the existing API libxl__domain_suspend_callback() used by
libxc to suspend the guest during migration.
Note that the newly added file libxl_dom_suspend.c is used for
suspend/resume code.
Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
This exercises the potential race between fd deregistration and
poll(). (Because we have control of the individual steps, we can do
the whole test in a single thread and ensure that the pessimal order
is always reached.)
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Juergen Gross
Wei Liu
Cédric Bosdonnat
Roger Pau Monne
Boris Ostrovsky
Stefano Stabellini
Shannon Zhao
Wen Congyang
Chunyan Liu
Ian Campbell
Jan Beulich
Ian Jackson
Yang Hongyang