Commit Graph

901 Commits

Author SHA1 Message Date
Richard Henderson
753d11f223 target-alpha: Add custom PALcode image for CLIPPER emulation.
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-08 08:46:03 -07:00
Alexander Graf
0a6b8dde65 PPC: Add new target config for pseries
We only support -M pseries when certain prerequisites are met, such
as a PPC64 guest and libfdt. To only gather these requirements in
a single place, this patch introduces a new CONFIG_PSERIES variable
that gets set when all prerequisites are met.

Signed-off-by: Alexander Graf <agraf@suse.de>
2011-10-06 09:48:02 +02:00
Brad
f28ffed52c configure: Detect predefined compiler symbols for ARM and HPPA
To be able to detect some ARM / HPPA based architectures such as with
OpenBSD/(armish / zaurus) or OpenBSD/hppa.

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-01 06:13:04 +00:00
Stefan Weil
87751797c7 Fix and clean code which tests the gcc version
The code which tests whether gcc supports warn_unused_result was wrong.
Remove the wrong test from configure and replace it by code using
macro QEMU_GNUC_PREREQ in compiler.h.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-09-23 11:51:05 -05:00
Michael Roth
e098fc3fd2 build: fix race with creating qapi-generated
Since qapi-generated/ is a global QEMU include path, we need to make
sure it is created before anything is compiled, so do this in the
configure phase rather than via the Makefile.

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-09-23 10:55:34 -05:00
Peter Maydell
a213fcb21c configure: Make missing pkg-config an error rather than a warning
If pkg-config doesn't exist then make configure fail immediately
with a useful error message. Now that glib is a required dependency,
proceeding despite the missing pkg-config will just cause us to
fail later with a misleading message about glib not being present.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-21 10:49:02 +01:00
Richard Henderson
27cdad67a1 Revert "alpha-softmmu: Disable for the 0.15 release branch."
This reverts commit 46f08792bb.

This was not supposed to be applied to mainline.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-21 00:50:32 +02:00
Lluís Vilanova
937b1258b7 build: Move tracing objects into libuser on usermode emulation targets
This will apply libuser-specific compilation flags (like the ones added by
--enable-user-pie), but keep softmmu emulation targets "as-is".

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-09-16 08:25:56 -05:00
Max Filippov
cfa550c6ac target-xtensa: add target to the configure script
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10 16:57:36 +00:00
Stefan Weil
af2d37de72 configure: Avoid duplicate flags when calling compile_prog
This patch removes redundant shell code and cleans it a little bit.

Shell macro compile_prog takes two arguments:
local_cflags and local ldflags.

$QEMU_CFLAGS is added automatically to the cflags, so there is no need
to pass it as an argument.

It is also unnecessary to pass -Werror twice.

$flag is a compiler warning option, so it should be in local_cflags
instead of local_ldflags.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-09 09:43:18 +01:00
Stefan Weil
bca4b9885f configure: Remove relicts from --enable-io-thread
Commit 12d4536f7d removed
configure option --enable-io-thread.

Remove help message which is now no longer valid.

Cc: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-09 09:43:17 +01:00
Luiz Capitulino
70371cfbf1 configure: Copy test data to build directory
The QDict unit-tests (check-qdict) will fail when ran on a different
build directory. That's, it only works when ran on the source dir.

This happens because its data file (qdict-test-data.txt) is not
copied to the build dir. Fix it.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-09-06 10:15:39 -03:00
Brad
e2d8830efc Allow overriding the location of Samba's smbd.
Allow overriding the location of Samba's smbd.

Pretty much every OS I look at has some means of
changing this path (patching) so lets just make
it easier for OS developers creating packages
and/or end users to override the location.

Signed-off-by: Brad Smith <brad@comstyle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-03 17:45:48 +00:00
Brad
1901cb14ed Fix install(1) usage to be compatible with OpenBSD's install(1).
Fix install(1) usage to be compatible with OpenBSD's install(1).

When creating a directory via the -d flag the -p flag cannot be
used at the same time. Also in the context of installing QEMU it
doesn't make sense to use the -p flag anyway so use the [default]
-c flag instead.

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-09-02 10:34:55 -05:00
Anthony Liguori
12d4536f7d main: force enabling of I/O thread
Enabling the I/O thread by default seems like an important part of declaring
1.0.  Besides allowing true SMP support with KVM, the I/O thread means that the
TCG VCPU doesn't have to multiplex itself with the I/O dispatch routines which
currently requires a (racey) signal based alarm system.

I know there have been concerns about performance.  I think so far the ones that
have come up (virtio-net) are most likely due to secondary reasons like
decreased batching.

I think we ought to force enabling I/O thread early in 1.0 development and
commit to resolving any lingering issues.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-09-02 10:34:55 -05:00
Anthony Liguori
d9cd446b4f trace: fix out-of-tree builds
Reported-by: Lluis Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-09-02 10:28:35 -05:00
Lluís
9a82b6a590 trace: [stderr] add support for dynamically enabling/disabling events
Uses the generic interface provided in "trace/control.h" in order to provide
a programmatic interface as well as command line and monitor controls.

Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-09-01 10:34:54 +01:00
Lluís
e4858974ec trace: avoid conditional code compilation during option parsing
A default implementation for backend-specific routines is provided in
"trace/default.c", which backends can override by setting "trace_default=no" in
"configure".

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-09-01 10:34:53 +01:00
Lluís
6d8a764e0f trace: [configure] rename CONFIG_*_TRACE into CONFIG_TRACE_*
Provides a more hierarchical view of the variable domain.

Also adds the CONFIG_TRACE_* variables for all backends.

[Stefan added missing 'test' in stap if statement]

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-01 10:34:53 +01:00
Brad
3f53458137 Improvements to libtool support.
Improvements to the libtool support in QEMU. Replace hard coded
libtool in the infrastructure with $(LIBTOOL) and allow
overriding the libtool binary used via the configure
script.

Reviewed-by: Andreas F=E4rber <andreas.faerber@web.de>
Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-22 10:20:10 -05:00
Michael Roth
957f1f99f2 guest agent: remove uneeded dependencies
This patch tries to cull any uneeded library dependencies from the guest
agent to improve portability across various distros. We do so by being
as explicit as possible about in-tree dependencies rather than relying
on existing *-obj-y targets, and by manually setting LIBS for the
qemu-ga target to avoid pulling in LIBS_TOOLS libraries discovered by
configure.

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-21 18:27:34 -05:00
Brad
4b29ec41c8 Check for presence of compiler -pthread flag.
OpenBSD / FreeBSD and some other OS's require the use of
cc -pthread to link threaded programs so have QEMU's
configure script check for the presence of the flag
and use it if so.

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-21 18:46:34 +00:00
Anthony Liguori
14015304b6 Make glib mandatory and fixup utils appropriately
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-20 23:01:03 -05:00
Stefan Weil
83b2f0a0d8 configure: Disable guest_agent for mingw32
guest_agent is not supported for mingw32, so the default value
should be 'no', not 'yes'.

This removes the dependencies to glib-2.0 and python which
makes native and cross builds for w32 much easier (no need
to get and install these extra packages).

It also avoids the problems caused by different bitfield alignment
which is required by glib-2.0.

It is still possible to set guest_agent=yes via configure option.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-12 08:31:29 -05:00
Stefan Hajnoczi
4b76a481ee coroutine: add gthread dependency
Commit 1fc7bd4a86 removed the gthread and
gio dependency since qemu-ga did not require it.  Coroutines require
gthread, so add it back in.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-08-08 13:04:05 +05:30
Stuart Yoder
b3198cc2ef when overriding default tool names don't add cross-prefix
When overriding a tool name via a shell variable, don't
tack on the cross-prefix.  This specifically allows the
pkg-config command to be overridden and work where it
does not exist in some cross build environments.

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-05 11:55:12 -05:00
Anthony Liguori
6e855de900 Merge remote-tracking branch 'stefanha/trivial-patches' into staging 2011-08-04 17:14:01 -05:00
Anthony Liguori
47bf05d7eb Merge remote-tracking branch 'kwolf/for-anthony' into staging 2011-08-04 16:45:17 -05:00
Michael Roth
d138cee907 guest agent: add --enable-guest-agent config option
QAPI will require glib/python, but for now the guest agent is the only
user. For now, make these dependencies an explicit guest agent one, and
give users the option to disable it if need be.

Once QAPI is adopted in core QEMU code, we would basically revert this
patch.

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-04 16:43:10 -05:00
Brad
9af8025e24 Add support for finding libpng via pkg-config.
Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-04 16:43:10 -05:00
Richard Henderson
46f08792bb alpha-softmmu: Disable for the 0.15 release branch.
The system emulation code was not merged before the branch.
Let's leave that work for the next release.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-04 16:43:10 -05:00
Stefan Weil
1ba16968ab configure: Fix bad shell expression for non-Linux hosts
With vhost_net="" (most non-Linux hosts), configure prints an
error message:

test: 2551: =: unexpected operator

Fix this and similar code by adding the missing "".

Cc: Wolfgang Mauerer <wolfgang.mauerer@siemens.com>
Cc: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-04 16:43:10 -05:00
Brad
d41a75a20f configure: display "no" for disabled kvm/vhost-net
Fix configure display for non-Linux OS's and the KVM /
vhost-net features to show "no" output instead of nothing
at the end of the line.

Signed-off-by: Brad Smith <brad@comstyle.com>
Acked-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-08-03 11:17:36 +01:00
Aneesh Kumar K.V
d0e2fce536 coroutine: implement coroutines using gthread
On platforms that don't support makecontext(3) use gthread based
coroutine implementation.

Darwin has makecontext(3) but getcontext(3) is stubbed out to return
ENOTSUP.  Andreas Färber <andreas.faerber@web.de> debugged this and
contributed the ./configure test which solves the issue for Darwin/ppc64
(and ppc) v10.5.

[Original patch by Aneesh, made consistent with coroutine-ucontext.c and
switched to GStaticPrivate by Stefan.  Tested on Linux and OpenBSD.]

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-08-01 12:14:09 +02:00
Anthony Liguori
64de0e46c0 Merge remote-tracking branch 'stefanha/trivial-patches' into staging 2011-07-29 09:46:16 -05:00
Anthony Liguori
23487df884 Merge remote-tracking branch 'alon/pull-libcacard.afe' into staging 2011-07-29 09:43:36 -05:00
Anthony Liguori
3046c98404 Merge remote-tracking branch 'agraf/xen-next' into staging 2011-07-29 09:42:12 -05:00
Alon Levy
1ece990574 configure: add --disable-zlib-test
This is required for building libcacard which doesn't itself require
zlib without bringing in this requirement to the build environment.

Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-29 09:33:56 -05:00
Paolo Bonzini
cbbab9226d move unaligned memory access functions to bswap.h
This is just code movement, and moving the fpu/ include path from
target-dependent to target-independent Make variables.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-29 08:25:45 -05:00
Wolfgang Mauerer
023367e6cd vhost build fix for i386
vhost.c uses __sync_fetch_and_and(), which is only
available for -march=i486 and above (see
https://bugzilla.redhat.com/show_bug.cgi?id=624279).

Signed-off-by: Wolfgang Mauerer <wolfgang.mauerer@siemens.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-07-27 08:58:56 +01:00
Alon Levy
0f94d6da35 libcacard: add pc file, install it + includes
Additionally:
 + add --includedir configure parameters
 + make install-libcacard install vscclient as well
2011-07-26 10:42:13 +03:00
Alexander Graf
59d21e537b xen: make xen_enabled even more clever
When using xen_enabled() we're currently only checking if xen is enabled
at all during the build. But what if you want to build multiple targets
out of which only one can potentially run xen code?

That means that for generic code we'll still have to fall back to the
variable and potentially slow the code down, but it's not as important as
that is mostly xen device emulation which is not touched for non-xen targets.

The target specific code however can with this patch see that it's unable to
ever execute xen code. We can thus always return 0 on xen_enabled(), giving
gcc enough hints to evict the mapcache code from the target memory management
code.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
2011-07-26 06:43:11 +02:00
Alexander Graf
f03a4ac122 xen: remove CONFIG_XEN_MAPCACHE
We were still exporting CONFIG_XEN_MAPCACHE, even though it's completely
unused by now. Remove it.

Signed-off-by: Alexander Graf <agraf@suse.de>
2011-07-26 06:43:10 +02:00
Blue Swirl
c886edfb85 Let users select their pythons
Add configure check for python, exit if not found. Add switches
for specifying the path to python, use the path in Makefile.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-25 16:50:12 +00:00
Anthony Liguori
1fc7bd4a86 qemu-ga: remove dependency on gio and gthread
As far as I can tell, there isn't a dependency on gthread.  Also, the only use
of gio was to enable GSocket to accept a unix domain socket.

Since GSocket isn't available on OpenSuSE 11.1, let's just remove that
dependency.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-23 18:24:14 -05:00
Anthony Liguori
44129530dd Merge remote-tracking branch 'qmp/for-anthony' into staging 2011-07-22 09:23:53 -05:00
Hans de Goede
69354a8334 USB: add usb network redirection support
This patch adds support for a usb-redir device, which takes a chardev
as a communication channel to an actual usbdevice using the usbredir protocol.

Compiling the usb-redir device requires usbredir-0.3 to be installed for
the usbredir protocol parser, usbredir-0.3 also contains a server for
redirecting usb traffic from an actual usb device. You can get the 0.3
release of usbredir here:
http://people.fedoraproject.org/~jwrdegoede/usbredir-0.3.tar.bz2
(getting a more formal site for it is a WIP)

Example usage:
1) Start usbredirserver for a usb device:
sudo usbredirserver 045e:0772
2) Start qemu with usb2 support + a chardev talking to usbredirserver +
   a usb-redir device using this chardev:
qemu ... \
  -readconfig docs/ich9-ehci-uhci.cfg \
  -chardev socket,id=usbredirchardev,host=localhost,port=4000 \
  -device usb-redir,chardev=usbredirchardev,id=usbredirdev

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-22 13:36:31 +02:00
Michael Roth
48ff7a625b guest agent: qemu-ga daemon
This is the actual guest daemon, it listens for requests over a
virtio-serial/isa-serial/unix socket channel and routes them through
to dispatch routines, and writes the results back to the channel in
a manner similar to QMP.

A shorthand invocation:

  qemu-ga -d

Is equivalent to:

  qemu-ga -m virtio-serial -p /dev/virtio-ports/org.qemu.guest_agent.0 \
          -f /var/run/qemu-ga.pid -d

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>
2011-07-21 16:48:15 -03:00
Michael Roth
13a286d57b guest agent: command state class
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>
2011-07-21 16:48:15 -03:00
Michael Roth
2345c77c6d qapi: add QAPI visitor core
Base definitions/includes for Visiter interface used by generated
visiter/marshalling code.

Includes a GenericList type. Our lists require an embedded element.
Since these types are generated, if you want to use them in a different
type of data structure, there's no easy way to add another embedded
element. The solution is to have non-embedded lists and that what this is.

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>
2011-07-21 16:48:13 -03:00
Anthony Liguori
e18df14185 Add hard build dependency on glib
GLib is an extremely common library that has a portable thread implementation
along with tons of other goodies.

GLib and GObject have a fantastic amount of infrastructure we can leverage in
QEMU including an object oriented programming infrastructure.

Short term, it has a very nice thread pool implementation that we could leverage
in something like virtio-9p.  It also has a test harness implementation that
this series will use.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>
2011-07-21 16:48:13 -03:00
Jan Kiszka
6dbd588a41 xen: Clean up build system
Introduce CONFIG_XEN_BACKEND so that this new config solely controls the
target-independent backend build and CONFIG_XEN can focus on per-target
building.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-07-17 01:54:24 +02:00
Anthony Liguori
bb820c03e2 Merge remote-tracking branch 'stefanha/trivial-patches' into staging 2011-06-27 11:25:23 -05:00
Jan Kiszka
af2be20777 Fix fallouts from Linux header inclusion
This is an all-in-one fix for the smaller and bigger mistakes of the
build system changes for accompanied Linux headers:
 - only enable KVM and vhost on Linux hosts
 - fix powerpc asm header symlink
 - do not use Linux headers on non-Linux hosts
 - fix kvmclock for !CONFIG_KVM
 - fix s390 build on non-Linux hosts

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Tested-by: Andreas Färber <andreas.faerber@web.de>
Tested-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26 17:35:47 +00:00
Marc-Antoine Perennou
20fa53ece4 qemu-kvm: fix pulseaudio detection in configure
pulse/simple.h does not include stdlib.h
We cannot use NULL since it may not be defined
Use 0 instead

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 15:36:14 +01:00
Peter Maydell
f9245e100f configure: Don't create symlinks to nonexistent targets
When we create the symlinks to source tree files, don't create them
if the file is not actually present in the source tree; this will
happen if the file is in a git submodule that wasn't checked out.

This also avoids the odd effect where an in-source-tree configure
will end up creating the missing file as a symlink to itself.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-24 09:13:36 +01:00
Anthony Liguori
d6034a3a61 Merge remote-tracking branch 'qemu-kvm/uq/master' into staging 2011-06-22 07:13:10 -05:00
Jan Kiszka
0bed3bba7d kvm: ppc: Drop CONFIG_KVM_PPC_PVR
Required header support is now unconditionally available.

CC: Alexander Graf <agraf@suse.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-06-20 15:17:33 -03:00
Jan Kiszka
5802e066eb kvm: Drop CONFIG_KVM_PARA
The kvm_para.h header is now always available.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-06-20 15:16:45 -03:00
Jan Kiszka
e205c7902f Switch build system to accompanied kernel headers
This helps reducing our build-time checks for feature support in the
available Linux kernel headers. And it helps users that do not have
sufficiently recent headers installed on their build machine.

Consequently, the patch removes and build-time checks for kvm and vhost
in configure, the --kerneldir switch, and KVM_CFLAGS. Kernel headers are
supposed to be provided by QEMU only.

s390 needs some extra love as it carries redefinitions from kernel
headers.

CC: Alexander Graf <agraf@suse.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-06-20 15:16:12 -03:00
Anthony PERARD
b87de24e6c xen: Add xc_domain_add_to_physmap to xen_interface.
This function will be used to support sync dirty bitmap.

This come with a check against every Xen release, and special
implementation for Xen version that doesn't have this specific call.

This function will not be usable with Xen 3.3 because the behavior is
different.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-06-19 04:40:04 +02:00
Andreas Färber
953ffe0f93 Introduce format string for pid_t
BeOS and Haiku on i386 use long for 32-bit types, including pid_t.
Using %d with pid_t therefore results in a warning.

Unfortunately POSIX:2008 does not define a PRId* string for pid_t.

In some places pid_t was previously casted to long and %ld hardcoded.
The predecessor of this patch added another upcast for the simpletrace
filename but was not applied to date.

Since new uses of pid_t with %d keep creeping in, let's instead define
an OS-dependent format string and use that consistently.

Cc: Stefan Hajnoczi <stefanha@gmail.com>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Ingo Weinhold <ingo_weinhold@gmx.de>
Cc: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-15 19:58:48 +00:00
Blue Swirl
22e1e72960 Merge branch 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber
* 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber:
  Darwin: Fix compilation warning regarding the deprecated daemon() function
  cocoa: Avoid warning related to multiple handleEvent: definitions
  cocoa: Revert dependency on VNC
  cocoa: Provide central qemu_main() prototype
  Fix libfdt warnings on Darwin
  configure: Fix check for fdatasync()
  Remove warning in printf due to type mismatch
  Cocoa: avoid displaying window when command-line contains '-h' or '-help'
  Fix compilation warning due to incorrectly specified type
  cocoa: do not create a spurious window for -version
2011-06-15 18:31:56 +00:00
Alon Levy
44dc0ca3d2 libcacard: add libcacard.la target
No flag to configure is required. Instead, added a libcacard.la target that
is not built by default, only when requested explicitly via:

mkdir build
cd build
../configure
make libcacard.la
make install-libcacard

Uses libtool to do actual linking of object files and shared library, and
installing. Tested only under linux, but supposed to work on other systems as
well.

If libtool isn't found you get a message complaining about that, only at build
time (since it is not a default target I did not add a message at configure
time).

New build artifacts:
 .libs subdirectories (at <buildroot> and <buildroot>/libcacard)
 *.lo files (at same locations as the respective o files)

Added %.lo : %.c rule that uses libtool.
Updated clean rule to clean up those artifacts.
Added specific rule to call dtrace with libtool wrapper (note that because of
a current upstream dtrace bug fixed by systemtap b1568fd85 commit the -fPIC flag
isn't actually passed on. still current dtrace+libtool produced object links fine).
If libtool is missing any of the following targets will complain and exit 1:
 any subdir: *.lo
 root and libcacard: libcacard.la, libcacard-instsall

Tested to link and load with all tracing backends.
2011-06-14 09:34:34 -05:00
Alon Levy
3aa5d2bee8 configure: add libdir and --libdir 2011-06-14 09:34:34 -05:00
Alexandre Raymond
d1722a27f5 configure: Fix check for fdatasync()
Under Darwin, a symbol exists for the fdatasync() function, so that our
link test succeeds. However _POSIX_SYNCHRONIZED_IO is set to '-1'.

According to POSIX:2008, a value of -1 means the feature is not supported.
A value of 0 means supported at compilation time, and a value greater 0
means supported at both compilation and run time.

Enable fdatasync() only if _POSIX_SYNCHRONIZED_IO is '>0'.

Signed-off-by: Alexandre Raymond <cerbere@gmail.com>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
2011-06-14 03:08:57 +02:00
Peter Maydell
0b862cedf3 configure: Detect and don't try to use older libcurl
Older versions of libcurl don't have some of the features we try to
use, in particular curl_multi_setopt(). Check for this in the 'is
libcurl available?' configure test so we disable curl support if the
library is too old.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-06-13 21:16:27 +02:00
Edgar E. Iglesias
448293961f Merge remote branch 'rth/axp-next' into alpha-merge
* rth/axp-next: (26 commits)
  target-alpha: Implement TLB flush primitives.
  target-alpha: Use a fixed frequency for the RPCC in system mode.
  target-alpha: Trap for unassigned and unaligned addresses.
  target-alpha: Remap PIO space for 43-bit KSEG for EV6.
  target-alpha: Implement cpu_alpha_handle_mmu_fault for system mode.
  target-alpha: Implement more CALL_PAL values inline.
  target-alpha: Disable interrupts properly.
  target-alpha: All ISA checks to use TB->FLAGS.
  target-alpha: Swap shadow registers moving to/from PALmode.
  target-alpha: Implement do_interrupt for system mode.
  target-alpha: Add IPRs to be used by the emulation PALcode.
  target-alpha: Use kernel mmu_idx for pal_mode.
  target-alpha: Add various symbolic constants.
  target-alpha: Use do_restore_state for arithmetic exceptions.
  target-alpha: Tidy up arithmetic exceptions.
  target-alpha: Tidy exception constants.
  target-alpha: Enable the alpha-softmmu target.
  target-alpha: Rationalize internal processor registers.
  target-alpha: Merge HW_REI and HW_RET implementations.
  target-alpha: Cleanup MMU modes.
  ...
2011-06-10 22:21:14 +02:00
Anthony Liguori
ac779fe233 Merge remote-tracking branch 'spice/spice.v37' into staging
Conflicts:
	vl.c
2011-06-08 12:15:11 -05:00
Josh Durgin
ad32e9c003 rbd: use the higher level librbd instead of just librados
librbd stacks on top of librados to provide access
to rbd images.

Using librbd simplifies the qemu code, and allows
qemu to use new versions of the rbd format
with few (if any) changes.

Reviewed-by: Christian Brunner <chb@muc.de>
Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-06-08 11:56:39 +02:00
Gerd Hoffmann
012b80d3f9 spice: require spice 0.6.0 or newer.
This patch raises the minimum required spice version to 0.6.0 and drops
a few ifdefs.

0.6.0 is the first stable release with the current libspice-server API,
there shouldn't be any 0.5.x development versions deployed any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-06-06 09:14:42 +02:00
Mike Frysinger
f9188227a4 configure: check for -Wendif-labels support
Older gcc compilers do not support -Wendif-labels, so move it from the
hardcoded list to the dynamically detected list.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-06-03 23:50:04 +02:00
Aurelien Jarno
cf67c6bad5 softfloat-native: remove
Remove softfloat-native support, all targets are now using softfloat
instead.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-06-03 16:07:51 +02:00
Richard Henderson
b758aca1f6 target-alpha: Enable the alpha-softmmu target.
With all of the pre-existing code that would not compile gone,
this is the earliest point at which the target can be enabled.

There is no machine defined yet, so this will crash on startup.
Enable the target anyway, to make sure that further compilation
problems do not creep back in.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-05-31 10:18:05 -07:00
Peter Maydell
6093d3d4ec configure: Document --disable-slirp option in --help
The --disable-slirp option was undocumented; add it to configure's
--help output.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-05-23 23:36:06 +02:00
Alexander Graf
0f3301d406 s390x: build s390x by default
This patch enables building of s390x-softmmu and s390x-linux-user
targets by default.

Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-20 17:35:12 +02:00
Peter Maydell
60e0df25e4 configure: List available targets in --help output
Include the list of available targets in the --help output
for the --target-list= option.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-05-15 01:02:00 +02:00
Aurelien Jarno
7dd319027c configure: quote kvm_ppc_pvr 2011-05-15 00:35:31 +02:00
Aurelien Jarno
091959defe Merge branch 'ppc-next' of git://repo.or.cz/qemu/agraf
* 'ppc-next' of git://repo.or.cz/qemu/agraf:
  PPC: Qdev'ify e500 pci
  PPC MPC7544DS: Use new TLB helper function
  PPC: Implement e500 (FSL) MMU
  PPC: Add another 64 bits to instruction feature mask
  PPC: Add GS MSR definition
  PPC: Make MPC8544DS emulation work w/o KVM
  PPC: Make MPC8544DS obey -cpu switch
  Fix off-by-one error in sizing pSeries hcall table
  ppc64: Fix out-of-tree builds
  kvm: ppc: warn user on PAGE_SIZE mismatch
  kvm: ppc: detect old headers
  monitor: add PPC BookE SPRs
  kvm: ppc: fixes for KVM_SET_SREGS on init
  ppc64: Don't try to build sPAPR RTAS on Darwin
  Place pseries vty devices at addresses more similar to existing machines
  Make pSeries 'model' property more closely resemble real hardware
  pseries: Increase maximum CPUs to 256
2011-05-14 16:54:59 +02:00
Andreas Färber
446b91652c ppc64: Fix out-of-tree builds
On ppc64 host, recursion into pc-bios/spapr-rtas/ fails for
out-of-tree builds. Add missing dir and symlink.

Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-09 22:31:38 +02:00
Alexander Graf
64e07be544 kvm: ppc: detect old headers
When compiling Qemu with older kernel headers, the PVR setting
mechanism isn't available yet. Unfortunately, back then I didn't add
a capability we could check against, so all we can do is add a configure
test to see if we support PVR setting. For BookE, we don't care yet.

This fixes compilation errors with KVM enabled on older kernel headers
(like 2.6.32).

Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-09 22:31:38 +02:00
Andreas Färber
d0384d1d38 ppc64: Don't try to build sPAPR RTAS on Darwin
The Darwin assembler fails to build it.

Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-09 22:31:37 +02:00
Anthony PERARD
64b3cfdb73 configure: Always use 64bits target physical addresses with xen enabled.
With MapCache, we can handle a 64b target, even with a 32b host/qemu.
So, we need to have target_phys_addr_t to 64bits.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-08 10:10:01 +02:00
Jun Nakajima
432d268c05 xen: Introduce the Xen mapcache
On IA32 host or IA32 PAE host, at present, generally, we can't create
an HVM guest with more than 2G memory, because generally it's almost
impossible for Qemu to find a large enough and consecutive virtual
address space to map an HVM guest's whole physical address space.
The attached patch fixes this issue using dynamic mapping based on
little blocks of memory.

Each call to qemu_get_ram_ptr makes a call to qemu_map_cache with the
lock option, so mapcache will not unmap these ram_ptr.

Blocks that do not belong to the RAM, but usually to a device ROM or to
a framebuffer, are handled in a separate function. So the whole RAMBlock
can be map.

Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-08 10:10:01 +02:00
Anthony PERARD
d5b93ddfef xen: Support new libxc calls from xen unstable.
This patch updates the libxenctrl calls in Qemu to use the new interface,
otherwise Qemu wouldn't be able to build against new versions of the
library.

We check libxenctrl version in configure, from Xen 3.3.0 to Xen
unstable.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-08 10:09:59 +02:00
Aneesh Kumar K.V
353ac78d49 virtio-9p: move 9p files around
Now that we start adding more files related to 9pfs
it make sense to move them to a separate directory

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27 08:24:37 -07:00
Michael Walle
430a3c1806 configure: reenable opengl by default
Because the opengl library is only linked to for the lm32 target, we can
now safely enable opengl by default again.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-26 23:26:49 +02:00
Michael Walle
de3a354a83 configure: support target dependent linking
This patch is the first attempt to make configure more intelligent with
regard to how it links to libraries. It divides the softmmu libraries into
two lists, a general one and a list which depends on the target
architecture.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-26 23:26:48 +02:00
Peter Maydell
19e83f6bdf configure: Make epoll_create1 test work around SPARC glibc bug
Work around a SPARC glibc bug which caused the epoll_create1 configure
test to wrongly claim that the function was present. Some versions of
SPARC glibc provided the function in the library but didn't declare
it in the include file; the result is that gcc warns about an implicit
declaration but a link succeeds. So we reference the function as a
value rather than a function call to induce a compile time error
if the declaration was not present.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-04-26 18:48:42 +00:00
Anthony Liguori
dbf352ad6e Merge remote-tracking branch 'awilliam/ipxe' into staging 2011-04-25 10:26:10 -05:00
Aurelien Jarno
347ac8e356 target-i386: switch to softfloat
This increase the correctness (precision, NaN values, corner cases) on
non-x86 machines, and add the possibility to handle the exception
correctly.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-25 11:18:33 +02:00
Alex Williamson
5ee8ad71e1 PXE: Use consistent naming for PXE ROMs
And add missing ROMs to tarbin build target.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2011-04-18 11:46:01 -06:00
Michael Walle
f50ee4e074 configure: disable opengl per default
There is a bug in nvidia's binary GPU driver, which causes a segmentation
fault if linked to libGL.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-12 21:51:50 +02:00
Guan Xuetao
d2fbca9422 unicore32: necessary modifications for other files to support unicore32
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-04-12 18:49:05 +00:00
Alexander Graf
7b3da90304 s390x: set alignment for long to 8
The alignment for longs on s390x is 8. That's the only place where it differs
from the default alignments found in configure already. The example alignment
program from Laurent printed the following on a real s390x:

  alignof(short) 2
  alignof(int) 4
  alignof(long) 8
  alignof(long long) 8

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-10 21:23:33 +02:00
Scott Wood
29e5badadf configure: avoid basename usage message
basename prints a missing-argument error when sdlconfig is empty
and we're cross-compiling.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-04-09 10:57:52 +01:00
Mike Frysinger
99123e139d configure: add --version flag
Standard autoconf scripts include a --version flag so people can easily
query things.  Add this to qemu's configure so it too can integrate with
build systems that have standard autotool helpers.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-07 10:50:26 +02:00
Michael Walle
20ff075bb3 configure: add opengl detection
This patch introduce a new config option CONFIG_OPENGL.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04 10:26:53 +02:00
Michael Walle
25a8bb96f4 lm32: add Milkymist AC97 support
This patch adds support for the Milkymist AC97 compatible sound output and
input core.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04 10:26:53 +02:00
Ulrich Hecht
bc434676dc s390x: Enable nptl for s390x
S390x user emulation can do nptl. Reflect this in the configure script.

Signed-off-by: Ulrich Hecht <uli@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-04 00:34:11 +02:00