Commit Graph

851 Commits

Author SHA1 Message Date
Paolo Bonzini
2b2e59e6c9 rewrite i386 tests Makefile
1) compute path to i386 compiler from configure.  If it is found, run
the i386 tests.  I use macros so that this approach could be applied
for other arches as well.

2) provide an easily extensible way to add tests

Most tests fail, but at least "make test" does something meaningful.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-23 14:47:13 +00:00
Paolo Bonzini
e6c3b0f7c4 unbreak "make" from tests directory
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-23 14:46:51 +00:00
Marcelo Tosatti
dcc38d1cce signalfd compatibility
Port qemu-kvm's signalfd compat code.

commit 5a7fdd0abd7cd24dac205317a4195446ab8748b5
Author: Anthony Liguori <aliguori@us.ibm.com>
Date:   Wed May 7 11:55:47 2008 -0500

    Use signalfd() in io-thread

    This patch reworks the IO thread to use signalfd() instead of sigtimedwait()
    This will eliminate the need to use SIGIO everywhere.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2010-10-20 16:15:04 -05:00
Markus Armbruster
1e027be7e9 configure: Support disabling warnings in $gcc_flags
-Wall enables a bunch of warnings at once.  configure puts it after
$gcc_flags.  This makes it impossible to disable warnings enabled by
-Wall there.  Fix by putting configured flags last.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-20 20:52:43 +00:00
Blue Swirl
ae0bfb79aa ppc: remove video.x
Only Mac-on-Linux stuff used video.x, OpenBIOS does not need it.

Remove video.x MoL hacks.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-13 18:38:07 +00:00
Stefan Weil
ba80782912 configure: Send error message from spice check to /dev/null
pkg-config is not always available (e.g. on win32 hosts),
but we don't want to see the 'command not found' error message.

Redirect stdout and stderr to /dev/null.

v2:

* Removed changes which should not have been here.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-09 08:23:02 +00:00
Stefan Weil
10d554c65a configure: Remove unneeded defines from checks
_GNU_SOURCE is already defined in QEMU_CFLAGS which
is passed to gcc in shell function compile_prog.

Removing the definition from several checks avoids compiler warnings
(which are now written to config.log).

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-09 08:18:29 +00:00
Scott Wood
832ce9c286 configure: include stddef.h for NULL
This fixes an observed failure to detect madvise() on Linux.

To avoid similar issues, all other tests that use NULL but don't already
have stddef.h (or another header that is defined to provide NULL,
such as stdio.h, unistd.h, or time.h) are also fixed.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-09 08:17:55 +00:00
Anthony Liguori
4447d60968 Merge remote branch 'spice/submit.6' into staging
Conflicts:
	configure

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-10-05 14:14:19 -05:00
Andreas Färber
bd00d539d3 configure: Don't rely on special pthreads library
Haiku has pthreads integrated into its libroot.so library. No linker arguments
are needed for it, so don't fail if -lpthread and similar don't link.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-03 06:31:14 +00:00
Andreas Färber
179cf40000 configure: Add basic support for Haiku
For compatibility with BeOS, Haiku's error codes are negative whereas recent
POSIX versions require them to be positive. As spotted by François, some
parts of QEMU code rely on this, so use a mapper library to convert them
to positive ones.

Cc: François Revol <revol@free.fr>
Cc: Ingo Weinhold <ingo_weinhold@gmx.de>

Haiku has network functions in libnetwork.so. It doesn't ship libutil.so.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-03 06:31:05 +00:00
Blue Swirl
9fe6de9449 mingw: add version information to the executables
Add QEMU version information to the executables, based on earlier
work by C. W. Betts and Robert Riebisch.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-26 16:07:57 +00:00
Loïc Minier
0ba8681eee Avoid exit in trap as it breaks with some shells
Don't call exit in the trap handler as it causes the return code to be
zero with some buggy shells (dash and pdksh at least) and is useless
here anyway.

Signed-off-by: Loïc Minier <loic.minier@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-26 06:57:32 +00:00
Andreas Färber
e78815a554 Introduce qemu_madvise()
vl.c has a Sun-specific hack to supply a prototype for madvise(),
but the call site has apparently moved to arch_init.c.

Haiku doesn't implement madvise() in favor of posix_madvise().
OpenBSD and Solaris 10 don't implement posix_madvise() but madvise().
MinGW implements neither.

Check for madvise() and posix_madvise() in configure and supply qemu_madvise()
as wrapper. Prefer madvise() over posix_madvise() due to flag availability.
Convert all callers to use qemu_madvise() and QEMU_MADV_*.

Note that on Solaris the warning is fixed by moving the madvise() prototype,
not by qemu_madvise() itself. It helps with porting though, and it simplifies
most call sites.

v7 -> v8:
* Some versions of MinGW have no sys/mman.h header. Reported by Blue Swirl.

v6 -> v7:
* Adopt madvise() rather than posix_madvise() semantics for returning errors.
* Use EINVAL in place of ENOTSUP.

v5 -> v6:
* Replace two leftover instances of POSIX_MADV_NORMAL with QEMU_MADV_INVALID.
  Spotted by Blue Swirl.

v4 -> v5:
* Introduce QEMU_MADV_INVALID, suggested by Alexander Graf.
  Note that this relies on -1 not being a valid advice value.

v3 -> v4:
* Eliminate #ifdefs at qemu_advise() call sites. Requested by Blue Swirl.
  This will currently break the check in kvm-all.c by calling madvise() with
  a supported flag, which will not fail. Ideas/patches welcome.

v2 -> v3:
* Reuse the *_MADV_* defines for QEMU_MADV_*. Suggested by Alexander Graf.
* Add configure check for madvise(), too.
  Add defines to Makefile, not QEMU_CFLAGS.
  Convert all callers, untested. Suggested by Blue Swirl.
* Keep Solaris' madvise() prototype around. Pointed out by Alexander Graf.
* Display configure check results.

v1 -> v2:
* Don't rely on posix_madvise() availability, add qemu_madvise().
  Suggested by Blue Swirl.

Signed-off-by: Andreas Färber <afaerber@opensolaris.org>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-25 11:26:05 +00:00
Gerd Hoffmann
cd4ec0b4d1 add spice into the configure file 2010-09-21 18:36:42 +02:00
Gerd Hoffmann
da1d85e339 configure: add logging
Write compile commands and messages to config.log.
Useful for debugging configure.
2010-09-21 18:35:30 +02:00
Blue Swirl
952afb719f mingw: use ASLR, no-SEH and DEP if available
If the linker supports the flags --dynamicbase, --no-seh,
or --nxcompat, use them.

Tested on Windows Vista: Process Explorer reports that ASLR and DEP
are in use. No effect seen on Wine or Windows XP.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-19 08:36:34 +00:00
Blue Swirl
0b65b9e105 Use gcc warning flag -Wnested-externs
If the compiler supports the warning flag -Wnested-externs, use it.

Avoid the only warning by moving the declaration of xml_builtin to a
more proper place.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 07:02:16 +00:00
Blue Swirl
3ffd710e12 Use gcc warning flag -Wempty-body
If the compiler supports the warning flag -Wempty-body, use it.

Adjust the code to avoid the warnings.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 07:01:48 +00:00
Blue Swirl
a21493e009 Use a few more gcc warning flags
If the compiler supports the following warning flags, use them:

-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers
-Wmissing-include-dirs

Currently, these flags don't produce any warnings.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 07:01:05 +00:00
Blue Swirl
6e15cb5f6d Use gcc warning flag -Wtype-limits
If the compiler supports the warning flag -Wtype-limits, use it.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:15 +00:00
Stefan Hajnoczi
7e24e92a06 trace: Add LTTng Userspace Tracer backend
This patch adds LTTng Userspace Tracer (UST) backend support.  The UST
system requires no kernel support but libust and liburcu must be
installed.

$ ./configure --trace-backend ust
$ make

Start the UST daemon:
$ ustd &

List available tracepoints and enable some:
$ ustctl --list-markers $(pgrep qemu)
[...]
{PID: 5458, channel/marker: ust/paio_submit, state: 0, fmt: "acb %p
opaque %p sector_num %lu nb_sectors %lu type %lu" 0x4b32ba}
$ ustctl --enable-marker "ust/paio_submit" $(pgrep qemu)

Run the trace:
$ ustctl --create-trace $(pgrep qemu)
$ ustctl --start-trace $(pgrep qemu)
[...]
$ ustctl --stop-trace $(pgrep qemu)
$ ustctl --destroy-trace $(pgrep qemu)

Trace results can be viewed using lttv-gui.

More information about UST:
http://lttng.org/ust

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

trace: Check for LTTng Userspace Tracer headers

When using the 'ust' backend, check if the relevant headers are
available at host.

Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-09-09 16:22:44 -05:00
Prerna Saxena
9410b56c82 trace: Specify trace file name
Allow users to specify a file for trace-outputs at configuration.
Also, allow trace files to be annotated by <pid> so each qemu instance has
unique traces.

The trace file name can be passed as a config option:
--trace-file=/path/to/file
(Default: trace )
At runtime, the pid of the qemu process is appended to the filename so
that mutiple qemu instances do not have overlapping logs.

Eg : trace-1234 for qemu launched with pid 1234.

I have yet to test this on windows. getpid() is used at many places
in code(including vnc.c), so I'm hoping this would be okay too.

Edited-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-09-09 16:22:44 -05:00
Prerna Saxena
22890ab5e8 trace: Support for dynamically enabling/disabling trace events
This patch adds support for dynamically enabling/disabling of trace events.
This is done by internally maintaining each trace event's state, and
permitting logging of data from a trace event only if it is in an
'active' state.

Monitor commands added :
1) info trace-events 		: to view all available trace events and
				  their state.
2) trace-event NAME on|off 	: to enable/disable data logging from a
				  given trace event.
				  Eg, trace-event paio_submit off
				  	disables logging of data when
					paio_submit is hit.

By default, all trace-events are disabled. One can enable desired trace-events
via the monitor.

Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

trace: Monitor command 'info trace'

Monitor command 'info trace' to display contents of trace buffer

Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

trace: Remove monitor.h dependency from simpletrace

User-mode targets don't have a monitor so the simple trace backend
currently does not build on those targets.  This patch abstracts the
monitor printing interface so there is no direct coupling between
simpletrace and the monitor.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-09-09 16:22:44 -05:00
Stefan Hajnoczi
26f7227bfe trace: Add simple built-in tracing backend
This patch adds a simple tracer which produces binary trace files.  To
try out the simple backend:

$ ./configure --trace-backend=simple
$ make

After running QEMU you can pretty-print the trace:

$ ./simpletrace.py trace-events trace.log

The output of simpletrace.py looks like this:

  qemu_realloc 0.699 ptr=0x24363f0 size=0x3 newptr=0x24363f0
  qemu_free 0.768 ptr=0x24363f0
  ^           ^---- timestamp delta (us)
  |____ trace event name

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

trace: Make trace record fields 64-bit

Explicitly use 64-bit fields in trace records so that timestamps and
magic numbers work for 32-bit host builds.

Includes fixes from Prerna Saxena <prerna@linux.vnet.ibm.com>.

Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-09-09 16:22:44 -05:00
Stefan Hajnoczi
94a420b170 trace: Add trace-events file for declaring trace events
This patch introduces the trace-events file where trace events can be
declared like so:

qemu_malloc(size_t size) "size %zu"
qemu_free(void *ptr) "ptr %p"

These trace event declarations are processed by a new tool called
tracetool to generate code for the trace events.  Trace event
declarations are independent of the backend tracing system (LTTng User
Space Tracing, ftrace markers, DTrace).

The default "nop" backend generates empty trace event functions.
Therefore trace events are disabled by default.

The trace-events file serves two purposes:

1. Adding trace events is easy.  It is not necessary to understand the
   details of a backend tracing system.  The trace-events file is a
   single location where trace events can be declared without code
   duplication.

2. QEMU is not tightly coupled to one particular backend tracing system.
   In order to support tracing across QEMU host platforms and to
   anticipate new backend tracing systems that are currently maturing,
   it is important to be flexible and not tied to one system.

This commit includes fixes from Prerna Saxena
<prerna@linux.vnet.ibm.com> and Blue Swirl <blauwirbel@gmail.com>.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-09-09 16:22:44 -05:00
Hollis Blanchard
52ba784d35 Fix "make install" with a cross toolchain
We must be able to use a non-native strip executable, but not all
versions of 'install' support the --strip-program option (e.g.
OpenBSD). Accordingly, we can't use 'install -s', and we must run strip
separately.

Signed-off-by: Hollis Blanchard <hollis@penguinppc.org>
Cc: blauwirbel@gmail.com
2010-08-26 18:18:26 +02:00
Corentin Chary
96763cf92b vnc: better default values for VNC options
vnc_jpeg and vnc_png are now "auto" by default, this means that
if the dependencies are installed (libjpeg or libpng), then they
will be enabled.

vnc_thread is disabled by default. It should be enabled by default
as soon as it's stable enougth.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-26 17:36:14 -05:00
Corentin Chary
bd023f953e vnc: threaded VNC server
Implement a threaded VNC server using the producer-consumer model.
The main thread will push encoding jobs (a list a rectangles to update)
in a queue, and the VNC worker thread will consume that queue and send
framebuffer updates to the output buffer.

The threaded VNC server can be enabled with ./configure --enable-vnc-thread.

If you don't want it, just use ./configure --disable-vnc-thread and a syncrhonous
queue of job will be used (which as exactly the same behavior as the old queue).
If you disable the VNC thread, all thread related code will not be built and there will
be no overhead.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-26 17:36:14 -05:00
Corentin Chary
efe556adb7 vnc: tight add PNG encoding
Introduce a new encoding: VNC_ENCODING_TIGHT_PNG [1] (-269) with a new
tight filter VNC_TIGHT_PNG (0x0A). When the client tells it supports the Tight PNG
encoding, the server will use tight, but will always send encoding pixels using
PNG instead of zlib. If the client also told it support JPEG, then the server can
send JPEG, because PNG will only be used in the cases zlib was used in normal tight.

This encoding was introduced to speed up HTML5 based VNC clients like noVNC [2], but
can also be used on devices like iPhone where PNG can be rendered in hardware.

[1] http://wiki.qemu.org/VNC_Tight_PNG
[2] http://github.com/kanaka/noVNC/

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-26 17:36:14 -05:00
Corentin Chary
3e230dd23b ui: move all ui components in ui/
Move sdl, vnc, curses and cocoa UI into ui/ to cleanup
the root directory. Also remove some unnecessary explicit
targets from Makefile.

aliguori: fix build when srcdir != objdir

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-26 17:35:54 -05:00
Corentin Chary
2f6f5c7a00 vnc: tight: add JPEG and gradient subencoding with smooth image detection
Add gradient filter and JPEG compression with an heuristic to detect how
lossy the comppression will be. This code has been adapted from
libvncserver/tight.c.

JPEG support can be enabled/disabled at compile time with --enable-vnc-jpeg
and --disable-vnc-jpeg.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-26 17:23:53 -05:00
Richard Henderson
48bb3750e1 tcg-s390: new TCG Target
Original patch from Ulrich Hecht, further work from Alexander Graf
and Richard Henderson.

Cc: Ulrich Hecht <uli@suse.de>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-29 23:07:51 +02:00
Venkateswararao Jujjuri (JV)
758e8e38eb virtio-9p: Make infrastructure for the new security model.
This patch adds required infrastructure for the new security model.

- A new configure option for attr/xattr.
- if CONFIG_VIRTFS will be defined if both CONFIG_LINUX and CONFIG_ATTR defined.
- Defines routines related to both security models.

Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-06-22 15:15:50 -05:00
Aurelien Jarno
d66ed0eae9 tcg-s390: correctly detect s390 with a 64-bit kernel
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-13 12:28:21 +02:00
Richard Henderson
28d7cc493e tcg-s390: Adjust compilation flags.
Force -m31/-m64 based on s390/s390x target.

Force -march=z990.  The TCG backend will always require the
long-displacement facility, so the compiler may as well make
use of that as well.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-11 18:16:35 +02:00
Richard Henderson
4d58be0628 s390x: Don't use a linker script for user-only.
The default placement of the application at 0x80000000 is fine,
and will avoid the default placement for most other guests.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-11 18:15:36 +02:00
Richard Henderson
5d8a4f8f4a tcg-i386: Merge 64-bit generation.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:16:21 +02:00
Aurelien Jarno
1c0fd16018 configure: display sysconfdir in summary
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:14:02 +02:00
Paolo Bonzini
ca35f780ac move computation of tools and roms outside of config-host.mak generation
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:50 +02:00
Paolo Bonzini
683035de78 configure: move directory defaults earlier
Unify with existing special-purpose configure code for win32.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:50 +02:00
Paolo Bonzini
6bde81cb03 configure: ignore unknown --xyzdir options
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:50 +02:00
Paolo Bonzini
0b24e75f85 configure: introduce more --xyzdir options
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:49 +02:00
Paolo Bonzini
1dabe05ce4 configure: expand ${prefix} in create_config
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:49 +02:00
Paolo Bonzini
99d7cc75dd configure: move all directory entries in config-host.mak close
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:49 +02:00
Paolo Bonzini
f2b9e1e37d configure: unify handling of xyzdir variables
Making an xyzdir variable for each directory prepares for the next
patches introducing config-host.h defines and configure options for them.
It also fixes the problem where overriding prefix at "make install"
time did not override it for sysconfdir.

Removes some of the differences between sysconfdir and other variables,
the rest will go away later.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:49 +02:00
Paolo Bonzini
7ee2822cbe rename CONFIG_QEMU_PREFIX
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:49 +02:00
Paolo Bonzini
190e9c59c0 configure: introduce confdir and confsuffix
confsuffix was write-only, flesh it out.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:48 +02:00
Paolo Bonzini
e7b45cc446 configure: introduce sysconfsuffix
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:48 +02:00
Paolo Bonzini
0bfe8cc012 configure: dyngen is long time gone
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:48 +02:00
Paolo Bonzini
f55fe2785c configure: avoid using expr
Just a personal preference against duplicating hieroglyphics.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:48 +02:00
Paolo Bonzini
a447d4dc56 configure: bail out early on invalid -cpu option
It would fail later anyway.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:48 +02:00
Aurelien Jarno
4021d2476c configure: remove some bashisms
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-10 00:09:47 +02:00
Richard Henderson
d44cff2204 Fix --enable-user-pie compilation.
We forgot to propagate -fpie to the libdis-user directory.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>  
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-08 19:12:47 +02:00
Jan Kiszka
b40292e711 QMP: Introduce commands documentation
One of the most important missing feature in QMP today is its
supported commands documentation.

The plan is to make it part of self-description support, however
self-description is a big task we have been postponing for a
long time now and still don't know when it's going to be done.

In order not to compromise QMP adoption and make users' life easier,
this commit adds a simple text documentation which fully describes
all QMP supported commands.

This is not ideal for a number of reasons (harder to maintain,
text-only, etc) but does improve the current situation. To avoid at
least divering from the user monitor help and texi snippets, QMP bits
are also maintained inside qemu-monitor.hx, and hxtool is extended to
generate a single text file from them.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-06-01 13:48:43 -05:00
Stefan Weil
fec0e3e8a7 Fix cross compilation
This patch enhances the algorithm which finds the correct settings for SDL.
For cross compilations (when cross_prefix is set), it looks for sdl-config
with cross prefix. Here is the complete search order:

$(cross_prefix}pkg-config              (old, only used for cross compilation)
${cross_prefix}sdl_config              (new, only used for cross compilation)
pkg-config                             (old, needs PATH)
sdl-config                             (old, needs PATH)

Cross SDL packages (or the user) now can simply set a link (for example
/usr/bin/i586-mingw32msvc-sdl-config -> /usr/i586-mingw32msvc/bin/sdl-config)
which allows cross compilations without PATH modifications.

Without the patch, configure and make (which calls configure) typically
need a non-standard PATH. Failing to set this special PATH results in
broken builds.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-05-19 08:46:10 +02:00
Paul Brook
048d179f20 Avoid libaio for usermode
Linux AIO is aonly used by system emulation, so should not be linked into
the userspace emulatior.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-05-05 16:32:59 +01:00
Gautham R Shenoy
74db920c32 virtio-9p: Create a commandline option -fsdev
This patch creates a new command line option named -fsdev to hold any file
system specific information.

The option will currently hold the following attributes:
-fsdev fstype id=id,path=path_to_share
where
fstype: Type of the file system.
id:     Identifier used to refer to this fsdev
path:   The path on the host that is identified by this fsdev.

[aneesh.kumar@linux.vnet.ibm.com: Abstraction using FsContext]
Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-03 12:17:37 -05:00
Richard Henderson
a4b388ff51 target-alpha: Enable NPTL.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-27 05:50:41 +02:00
Richard Henderson
6495a04457 linux-user: Remove ELFLOAD32.
The ABI-specific types used by linux_binprm and image_info
are different after forcing TARGET_ABI32 on.  Which means
that the parameters that load_elf_binary_multi sees are not
those that loader_exec passed.  This is inherently broken
and is more trouble than it's worth fixing.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-25 12:59:30 +00:00
Stefan Weil
f038e8f79b Use correct cflags for kvm-kmod when cross compiling
Using $pkgconfig instead of pkg-config will use
${cross_prefix}pkg-config if that is available.

This fix is needed for cross compilations without
modified PATH. Without the fix, PATH must be modified
to find the cross pkg-config before the native
pkg-config.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-14 00:23:48 +02:00
Richard Henderson
fd76e73a10 tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c.  Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively.  Add GUEST_BASE support
similar to ppc64, with the value stored in a register.  Add missing
registers to reg_alloc_order.  Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond.  Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-08 11:11:21 +02:00
Paul Brook
355b194369 Split TLB addend and target_phys_addr_t
Historically the qemu tlb "addend" field was used for both RAM and IO accesses,
so needed to be able to hold both host addresses (unsigned long) and guest
physical addresses (target_phys_addr_t).  However since the introduction of
the iotlb field it has only been used for RAM accesses.

This means we can change the type of addend to unsigned long, and remove
associated hacks in the big-endian TCG backends.

We can also remove the host dependence from target_phys_addr_t.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-04-05 00:28:53 +01:00
Aurelien Jarno
477ba62001 tcg: initial ia64 support
A few words about design choices:
* On IA64, instructions should be grouped by bundle, and dependencies
  between instructions declared. A first version of this code tried to
  schedule instructions automatically, but was very complex and too
  invasive for the current common TCG code (ops not ending at
  instruction boundaries, code retranslation breaking already generated
  code, etc.)  It was also not very efficient, as dependencies between
  TCG ops is not available.
  Instead the option taken by the current implementation does not try
  to fill the bundle by scheduling instructions, but by providing ops
  not available as an ia64 instruction, and by offering 22-bit constant
  loading for most of the instructions. With both options the bundle are
  filled at approximately the same level.

* Up to 128 registers can be affected to a function on IA64, but TCG
  limits this number to 64, which is actually more than enough. The
  register affectation is the following:
  - r0: used to map a constant argument with value 0
  - r1: global pointer
  - r2, r3: internal use
  - r4 to r6: not used to avoid saving them
  - r7: env structure
  - r8 to r11: free for TCG (call clobbered)
  - r12: stack pointer
  - r13: thread pointer
  - r14 to r31: free for TCG (call clobbered)
  - r32: reserved (return address)
  - r33: reserved (PFS)
  - r33 to r63: free for TCG

* The IA64 architecture has only 64-bit registers and no 32-bit
  instructions (the only exception being cmp4). Therefore 64-bit
  registers and instructions are used for 32-bit ops. The adopted
  strategy is the same as the ABI, that is the higher 32 bits are
  undefined. Most ops (and, or, add, shl, etc.) can directly use
  the 64-bit registers, while some others have to sign-extend (sar,
  div, etc.) or zero-extend (shr, divu, etc.) the register first.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-01 21:51:59 +02:00
Aurelien Jarno
903ec55cc0 ia64 disas support
Taken from binutils SVN, using last GPLv2 version.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-01 21:51:59 +02:00
Michael S. Tsirkin
d59700553e vhost: vhost net support
This adds vhost net device support in qemu. Will be tied to tap device
and virtio by following patches.  Raw backend is currently missing,
will be worked on/submitted separately.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-04-01 13:56:43 -05:00
Juergen Lock
f01576f185 Get bsd-user host page protection code working on FreeBSD hosts
Use kinfo_getvmmap(3) on FeeBSD >= 7.x and /compat/linux/proc on older
FreeBSD.  (kinfo_getvmmap is preferred since /compat/linux/proc is
usually only mounted on hosts also using the Linuxolator.)

This patch is a bit hacky because the includes needed for kinfo_getvmmap
conflict with other definitions in exec.c by default so I had to `trick
around' a little, but I built the result in FreeBSD 6.4-stable and
7.2-stable tbs and on 8-stable on the host so the hacks at least
should be stable.  (If this is a problem maybe we could also move the
kinfo_getvmmap invocations into a seperate source file but that would
be more work...)

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-30 17:45:10 +00:00
Aurelien Jarno
cc01cc8ea2 tcg-mips: add guest base support
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-27 17:31:04 +01:00
Riku Voipio
c05c7a7306 linux-user: add inotify_init1 syscall support
New syscall which gets actively used when you have a
fresh kernel.

Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-26 17:15:10 +01:00
Blue Swirl
9953b2fc28 Compile most IDE devices only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:05 +00:00
Blue Swirl
4d9045339a Compile disassemblers only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 08:28:47 +00:00
Andre Przywara
ca2fb938cd configure: fix --sysconfdir specification
--sysconfdir requires a parameter (the path), this should be reflected
in the case pattern.

Reported-by: Frank Arnold <frank.arnold@amd.com>
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-13 12:07:59 +01:00
Paul Brook
b1aa27c4ea Remove userspace target_phys_addr_t
TARGET_PHYS_ADDR_BITS isn't meaningful for userspace emulation, so don't
define it.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-03-12 18:45:44 +00:00
Stefan Weil
37116c89cd configure: Fix code which creates config.mak files
These files are created by configure and grow
unnecessarily at each new call of configure:

roms/seabios/config.mak
roms/vgabios/config.mak
libhw32/config.mak
libhw64/config.mak

libhw32/config.mak and libhw64/config.mak set
compiler options, and the wrong old code results
in very long command lines.

The new code always writes a new config.mak
instead of appending to an existing one.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-09 09:03:46 -06:00
Stefan Weil
f8aa6c7beb configure: Fix wrong stderr redirection
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-09 09:03:46 -06:00
Stefan Weil
01668d98a3 Documentation: Modify rule for html output (better looking output format)
To create html output from texi input, texi2html was used.
Output from makeinfo looks cleaner, so replace the old rule
and use makeinfo now.

For those who want to use their own variant of html output,
the macros MAKEINFO and MAKEINFOFLAGS allow customisation.
Option "-I ." is not needed (the current directory is
searched by default), so remove it.

Please note that the build requirements changed, too:
makeinfo is required for doc builds.
texi2html is no longer used.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-06 23:07:09 +01:00
Stefan Weil
e94a793648 mingw32: Enable C99/POSIX format strings
Starting with mingw32-runtime 3.15, C99/POSIX
format strings (%zu, %lld, ...) are supported
by defining __USE_MINGW_ANSI_STDIO=1.

As QEMU uses such format strings, unconditionally
define this macro. It won't hurt on older revisions
of mingw32-runtime.

Tested with manually installed mingw32-runtime 3.15
on debian (cross compiled + wine).

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-02-19 15:32:15 -06:00
Luiz Capitulino
b4475aa2b3 Monitor: Debugging support
Add configure options (--enable-debug-mon and --disable-debug-mon)
plus the MON_DEBUG() macro.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-02-19 15:18:18 -06:00
TeLeMan
74f42e182a configure: fix the static compilation for sdl
The static compilation for sdl is broken after
7942769317.

Signed-off-by: TeLeMan <geleman@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-08 12:29:20 +01:00
Dirk Ullrich
d2807bc98e configure: Add --enable-docs and --disable-docs to --help
This patch adds the documentation-related options "--enable-docs" and
"--disable-docs" to the help message of "configure".

Signed-off-by: Dirk Ullrich <dirk.ullrich@googlemail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-08 12:24:50 +01:00
Loïc Minier
7942769317 Add -static earlier to LDFLAGS for compile_prog()
Add -static to LDFLAGS earlier as to run the compile_prog() tests with
this flags, this will avoid turning on features for which a shared
library is available but not a static one.

Signed-off-by: Loïc Minier <lool@dooz.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-06 22:22:30 +01:00
Aurelien Jarno
02ecd9fc73 configure: remove debugging code introduced in aa527b65d8
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-06 21:34:49 +01:00
Aurelien Jarno
aa527b65d8 configure: fix compilation on hosts without -fstack-protector-all
Commit a0f291fc10 has enabled
-fstack-protector-all on all targets, as the configure test is bogus.
GCC only emits a warning and not an error if this option is not
supported, so the configure scripts doesn't detect the problem.

This patch changes the configure script to try the various flags
with -Werror in addition to catch the possible warnings.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-06 21:22:19 +01:00
Loïc Minier
6792aa115e Solaris: test for presence of commands with has()
Signed-off-by: Loïc Minier <lool@dooz.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-01-28 21:27:46 +00:00
Loïc Minier
0dba619507 Add and use has() and path_of() funcs
Add has() and path_of() funcs and use them across configure; has()
will test whether a command or builtin is available; path_of() will
search the PATH for executables and return the full pathname if found.

Signed-off-by: Loïc Minier <lool@dooz.org
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-01-28 21:26:51 +00:00
Loïc Minier
a0dfd8a415 Check for sdl-config before calling it
Check whether sdl-config is available before calling it, otherwise
./configure triggers a warning:
    ./configure: 957: sdl-config: not found

If neither the .pc file not sdl-config are present, disable SDL support.

Signed-off-by: Loïc Minier <lool@dooz.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-01-28 21:15:18 +00:00
Juan Quintela
a0f291fc10 Check availavility of -fstack-protector-all
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-26 14:59:20 -06:00
Kirill A. Shutemov
849583050d Enable _FORTIFY_SOURCE=2
_FORTIFY_SOURCE is a Glibc feature which adds memory and string function
protection.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-26 14:59:20 -06:00
Anthony Liguori
07381cc1b4 Support --sysconfdir in configure to specify path to configuration files
The default value is ${prefix}/etc/qemu.  --sysconfdir can be used to override
the default to an absolute path.  The expectation is that when installed to
/usr, --sysconfdir=/etc/qemu will be used.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-24 09:37:26 -06:00
Paolo Bonzini
4e2b0658f6 use pkg-config for libcurl whenever available
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-13 17:14:14 -06:00
Paolo Bonzini
9316f80399 use pkg-config for sdl whenever available
Together with the first patch this enables using the prefixed
pkg-config, thus picking up the correct flags for SDL.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-13 17:14:14 -06:00
Paolo Bonzini
67c274d3c7 fixes to the static compilation case for sdl
After the next commit, pkg-config could be used for the shared library
configuration case and sdl-config for static libraries.  So I prepare
the test here by doing two changes:

at the same time I remove useless backslashes from the invocation of
grep;

1) fixing a typo ($sd_cflags).  The typo has been there since commit
1ac88f2 (remove sdl_static. Just do the right thing if static is yes,
2009-07-27).

2) fixing an erroneous "test `... | grep > /dev/null`" idiom that would
never succeed since grep's output would be empty;

3) checking the status code after executing sdl-config --static --libs;
this is needed for the next patch only.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-13 17:14:14 -06:00
Paolo Bonzini
f91672e564 use cross-prefix for pkgconfig
Since pkgconfig can give different output for different targets,
it should be tried with the cross-compilation prefix first.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-13 17:14:14 -06:00
Jan Kiszka
dae5079aca kvm: Detect availability of kvm_para.h
Will be required for upcoming KVM cpuid leaf. Host kernels >= 2.6.32 as
well as future kvm-kmod releases (more recent than kvm-kmod-2.6.32.3)
do/will provide them.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-12 14:32:19 -06:00
Jan Kiszka
ffd8b67f5d kvm: Use kvm-kmod headers if available
Since kvm-kmod-2.6.32.2 we have an alternative source for recent KVM
kernel headers. Use it when available and not overruled by --kerneldir.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-12 14:32:19 -06:00
Paolo Bonzini
59bc10ee01 finish VPATH -> vpath translation
This adds a few more vpath suffixes and points the remaining two paths
explicitly to $(SRC_PATH) in order to eliminate the VPATH assignment
from config-host.mak.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-08 16:55:03 -06:00
Andreas Färber
0e8c9214ba Drop --whole-archive and static libraries
Juan has contributed a cool Makefile infrastructure that enables us to drop
static libraries completely:

Move shared obj-y definitions to Makefile.objs, prefixed {common-,hw-,user-},
and link those object files directly into the executables.

Replace HWLIB by HWDIR, specifying only the directory.

Drop --whole-archive and ARLIBS in Makefiles and configure.

Drop GENERATED_HEADERS dependency in rules.mak, since this rebuilds all
common objects after generating a target-specific header; add dependency
rules to Makefile and Makefile.target instead.

v2:
- Don't try to include /config.mak for user emulators
- Changes to user object paths ("Quickfix for libuser.a drop") were obsoleted
  by "user_only: compile everything with -fpie" (Kirill A. Shutemov)

v3:
- Fix dependency modelling for tools
- Remove comment on GENERATED_HEADERS obsoleted by this patch

Signed-off-by: Andreas Färber <afaerber@opensolaris.org>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Palle Lyckegaard <palle@lyckegaard.dk>
Cc: Ben Taylor <bentaylor.solx86@gmail.com>
Cc: Juan Quintela <quintela@trasno.org>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-01-07 18:08:53 +00:00
Blue Swirl
2bff4b6fbe Compile qemu-nbd also on OpenBSD and Solaris
basename() needs #include <libgen.h>.

No prototype for daemon() is available on Solaris, but link
succeeds.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-23 15:34:04 +00:00
Kirill A. Shutemov
299060a06e user_only: compile everything with -fpie
We really need compile _all_ sources for user target with -fpie when
use --enable-user-pie.

It's regression introduced by commit add16157d7.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-19 15:16:08 +00:00
Richard Henderson
990b3e1901 target-alpha: Enable softfloat.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-12-13 20:32:36 +01:00
Anthony Liguori
20ff6c8066 Do not abort on qemu_malloc(0) in production builds
qemu_malloc() does not allow size=0 to be passed in and aborts on this behavior.

Unfortunately, there is good reason to believe that within qemu, there are a
number of, so far, undetected places that assume size=0 can be safely passed.
Since we do not want to abort unnecessarily in production builds, return
qemu_malloc(1) whenever the version file indicates that this is a production
build.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-12 07:59:37 -06:00
Alexander Graf
0e60a699d2 Add KVM support for S390x
S390x was one of the first platforms that received support for KVM back in the
day. Unfortunately until now there hasn't been a qemu implementation that would
enable users to actually run guests.

So let's include support for KVM S390x in qemu!

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-12-05 17:36:02 +01:00
Alexander Graf
24e804ec14 S/390 host/target build system support
This patch makes configure aware of S390 hosts and guests. When not explicitly
defined using --target-list= no S390 targets will be built though.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-12-05 17:36:00 +01:00
Andreas Faerber
ea5ad306ba Suppress optionrom build on Solaris x86
To avoid the build failing with:

gcc -Wall -Wstrict-prototypes -Werror -fomit-frame-pointer -fno-
builtin -I/export/home/andreas/QEMU/qemu   -Wall -Wstrict-prototypes -
Werror -fomit-frame-pointer -fno-builtin -I/export/home/andreas/QEMU/
qemu   -c -o multiboot.o multiboot.S
/var/tmp//ccd3aWyk.s: Assembler messages:
/var/tmp//ccd3aWyk.s:15: Error: value of 512 too large for field of 1
bytes at 0000000000000002
gmake[1]: *** [multiboot.o] Error 1

disable recursion into pc-bios/optionrom, as done for Darwin already.

Signed-off-by: Andreas Faerber <andreas.faerber@web.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 15:25:57 -06:00
Kevin Wolf
40ff6d7e8d Don't leak file descriptors
We're leaking file descriptors to child processes. Set FD_CLOEXEC on file
descriptors that don't need to be passed to children to stop this misbehaviour.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 11:45:50 -06:00
Michael S. Tsirkin
be17dc90b5 configure: use correct cflags in compiler checks
linux-user build on fedora 11 breaks because fallocate
is broken on that system if -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
are specified, which is what QEMU uses.

We do have a configure check to catch this and disable fallocate,
however, it turns out that default QEMU_CFLAGS/LDFLAGS were assigned in
script *after* all compiler checks: so during checks we were not running
compiler with same flags that we used for build later.

Fix this by moving QEMU_CFLAGS to before compiler checks, and using
comple_prog when checking for fallocate.  This also fixes the fact that
we do some compiler checks while assigning the flags, right below a
comment that says "no cc tests beyond this point".

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-02 08:57:42 -06:00
Aurelien Jarno
afa05235a5 tcg: initial mips support
Based on a patch from Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org>

A few words about design choices:
* Two registers, at and t0, are reserved for TCG internal use. They are
  useful for bswap and 64-bit ops.
* Most ops supports a constant argument with value 0, which is actually
  mapped to the zero register.
* While the at register is available for constant loading, ops only
  support a limited range of constants. TCG does a better job doing the
  register allocation and constant loading by itself. There are plenty of
  registers available anyway.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-12-01 00:06:15 +00:00
Aurelien Jarno
a167ba5085 Add support for GNU/kFreeBSD
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-29 18:00:41 +01:00
Paul Brook
a992fe3d0f Makefile dependencies for device configs
Add makefile dependencies for target specific device configs.
These will copy the default config if none exists, obsoleting the old
configure time code.  If a config already exists but is older than the
default then print a warning.

Also remove config-devices.h.  Code does not and should not care which
devices are being built.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-22 21:24:54 +00:00
Stefan Weil
3a3fb96d0d configure: Fix spelling in comment and rework the comment
* Replace vill -> will.

* Comment was formatted to make it more readable
  and to conform to the coding standard, too.

* Description of foo="" was completed.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-21 00:40:55 +01:00
Aurelien Jarno
86355e0700 qemu-io: build on all platforms
Since c32d766af1, qemu-io should be
portable. It is currently built only on linux and mingw32.

This patch enables qemu-io on all platforms. Tested on FreeBSD.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-21 00:37:14 +01:00
Aurelien Jarno
493abda627 audio: link with -lpulse in addition to -lpulse-simple
Link with -lpulse in addition to -lpulse-simple, needed when --no-add-needed
is passed to the linker (gold default).

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-18 00:25:46 +01:00
Blue Swirl
9cf55765b9 Fix typo
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-17 21:27:18 +00:00
Blue Swirl
9c7a420265 Prevent configuring for a user emulator on a different type of OS
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-17 20:52:56 +00:00
Anthony Liguori
422c46a81d Add a unit test for JSON support
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:39 -06:00
Anthony Liguori
9c9efb6b29 Add unit test for QFloat
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:38 -06:00
Jan Kiszka
78f5d72602 Cleanup configure checks for dup3 and fallocate
We have a function for this which does not issue annoying warnings.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:38 -06:00
Markus Armbruster
eb852011ab Configurable block format whitelist
We have code for a quite a few block formats.  While I trust that all
of these formats are useful at least for some people in some
circumstances, some of them are of a kind that friends don't let
friends use in production.

This patch provides an optional block format whitelist, default off.
If a whitelist is configured with --block-drv-whitelist, QEMU proper
can use only whitelisted formats.  Other programs, like qemu-img, are
not affected.

Drivers for formats off the whitelist still participate in format
probing, to ensure all programs probe exactly the same.  Without that,
QEMU proper would be prone to treat images with a format off the
whitelist as raw when the image's format is probed.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-09 08:43:02 -06:00
Anthony Liguori
2d9f27d2fd Fix the build when srcdir == objdir
You would only see this error on a fresh clone when srcdir == objdir.  configure
will fail because roms/pcbios doesn't exist.

git submodule integration doesn't cleanup very well when switching between
branches so you'll get an roms/pcbios directory from normal operations if you
switch between old branches.

Thanks to a mistake in configure, if you build outside of srcdir, you'll also
get a valid roms/pcbios.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-02 15:50:27 -06:00
Mark McLoughlin
dffcb71cb5 build: add CONFIG_LINUX
So I can add a tap-linux.c and use CONFIG_LINUX to pull it in
in Makefile

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-30 08:39:28 -05:00
Mark McLoughlin
e1144d006d net: move net-queue.[ch] under net/
[v2: handle building in a separate dir]

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-30 08:39:26 -05:00
Anthony Liguori
102251a4f3 Merge commit 'linux-user/linux-user-for-upstream' into staging 2009-10-21 13:36:49 -05:00
Blue Swirl
747bbdf79f Suppress warnings about 'warn_unused_result' attribute directive
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-10-18 16:26:06 +00:00
Ulrich Hecht
d092793872 implementations of dup3 and fallocate that are good enough to fool LTP
updated fallocate check to new configure, added dup3 check as suggested
by Jan-Simon Möller.

Riku: updated to apply to current git.

Signed-off-by: Ulrich Hecht <uli@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
2009-10-15 23:55:55 +03:00
malc
a91b857c38 configure: clean temporary executable files even on Windows
Signed-off-by: malc <av1474@comtv.ru>
2009-10-15 01:57:14 +04:00
Stefan Weil
f514f41c45 Fix bswap in comment
Replace bsawp -> bswap.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-10-11 21:31:40 +02:00
malc
02d5467e9f Move dependency generation falgs out of configure
Signed-off-by: malc <av1474@comtv.ru>
2009-10-11 17:08:57 +04:00
malc
868dc0b4ad configure: clean up temporary dependency files
Signed-off-by: malc <av1474@comtv.ru>
2009-10-11 07:57:17 +04:00
malc
d56316388d Windows Waveform Audio driver (no ADC support yet)
Signed-off-by: malc <av1474@comtv.ru>
2009-10-10 01:18:24 +04:00
Luiz Capitulino
3aa3dcfff6 Introduce QList unit-tests
This suite contains tests to assure that QList API works as expected.

To execute it you should have check installed and build QEMU with
check support enabled (--enable-check-utests) and then run:

$ ./check-qlist

Patchworks-ID: 35333
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:18 -05:00
Juan Quintela
3d0f151783 Generate gdbstub-xml.c only when needed
First user of new config-devices.mak

Patchworks-ID: 35198
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:11 -05:00
Juan Quintela
1f3d3c8fd7 Add new config-devices.mak for each target
We generate config-devices.h from there automatically.
We need to do it in main Makefile, because we are going to need a main
Makefile for them.

Patchworks-ID: 35196
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:10 -05:00
Juan Quintela
91880d96a1 Move generation of config-target.h to Makefile from configure
Patchworks-ID: 35194
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:04 -05:00
Juan Quintela
25be210f69 Rename config.{h, mak} config-target.{h, mak}
Add config.h file that includes config-target.h and config-host.h

Patchworks-ID: 35193
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:03 -05:00
Juan Quintela
1215c6e761 Move generation of config-host.h to Makefile from configure
Use timestamp based appreach to avoid not needed recompilation.
Add it to rules.mak

Many thanks to Paolo Bonzini for helpding the design, and the debug.

Patchworks-ID: 35190
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:03 -05:00
Juan Quintela
deed3ccfca Don't include config-host.mak from inside config.mak
Include it directly in Makefile.target

Patchworks-ID: 35189
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-08 21:17:02 -05:00
Juan Quintela
ae7489cba3 AIOLIBS is not used anywhere
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-06 14:46:10 -05:00
Juan Quintela
a316e3788d Add -Wold-style-* flags
This time, I add them in configure only if target compiler supports it

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-05 09:32:44 -05:00
Juan Quintela
b6e31c1239 slirp: It needs to use QEMU_CFLAGS not CFLAGS
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-05 09:32:44 -05:00
Stefan Weil
ee682d27a5 Check availability of uuid header / library
If available, the Universally Unique Identifier library
is used by the vdi block driver.

Other parts of QEMU (vl.c) could also use it.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-10-04 13:24:45 +02:00
Blue Swirl
fa58948d1f Use GNU ld to link roms on OpenSolaris
OpenSolaris ld seems to miss the equivalent of GNU ld's "-Ttext 0".

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-10-02 19:38:25 +00:00
Blue Swirl
add16157d7 Compile some user files only once for all targets
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-27 16:26:02 +00:00
Blue Swirl
b461cdc9b3 Don't compile roms if not building system targets
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-27 14:35:44 +00:00
Blue Swirl
5f6b9e8fd5 Probe for fdatasync()
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-20 06:56:26 +00:00
Andre Przywara
e5934d333f fix typo in configure --help
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-09-16 19:57:13 +02:00
Sebastian Herbszt
9332f6a2e2 configure: change "found" to "find"
Change "ERROR: configure was not able to found it" to
"ERROR: configure was not able to find it".

Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-13 19:42:03 +00:00
Blue Swirl
50108930b8 Revert "Fix Sparc/Linux host breakage by df70204db53e3611af986f434e74a882bce190ca"
This reverts commit 91b40c5be8.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-13 19:38:48 +00:00
Blue Swirl
91b40c5be8 Fix Sparc/Linux host breakage by df70204db5
While i386, x86_64 and Sparc64/OpenBSD still worked after
df70204db5, Sparc32 and Sparc64 Linux hosts
broke.

Partially revert the commit: make the restored code conditional to
!CONFIG_USER_PIE.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-13 13:33:05 +00:00
Kirill A. Shutemov
34005a0060 Add configure option to compile user targets as PIE
Build uset targers as true PIE if user want to keep qemu
self-virtualizable.

v5:
  - Split into to patches: drop link hack and add PIE support
  - do not build PIE by default and drop toolchain check

v4:
  - Add test for toolchain if it has proper PIE support

v3:
  - One more pice of the hack was removed
  - Description updated

v2:
  - Add configure options do enable/disable PIE for usermode targets.
    Disabling can be useful if you build uswing toolchain which has
    broken PIE support. PIE for usermode targets enabled by default.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-12 13:17:45 +00:00
Kirill A. Shutemov
df70204db5 Fix text relocations in linux-user targets
There is a link hack in linux-user which produces an executable that
looks like PIE, but always has text relocations since all object files
isn't position-independent (compiled without -fpic/-fpie). Dynamic loader
has to do more work to load a binary with text relocations.

The best way to keep this functionality is to build a true PIE without
text relocations.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-12 13:15:26 +00:00
Kirill A. Shutemov
5791f45b58 Do not link usermode targets with libhw*.a
Usermode targets are hardware-independed.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Acked-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-12 13:14:59 +00:00
Blue Swirl
d741429a9b Add #defines needed by OpenSolaris, fix breakage by the #defines
We need to define _XOPEN_SOURCE and __EXTENSIONS__ macros in order to get
CMSG_ and TIOCWIN macros defined. But then _POSIX_C_SOURCE gets defined, which
is (incorrectly) used as an indicator for existence of posix_memalign() in osdep.c.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-12 12:36:04 +00:00
Blue Swirl
31ff504d2a Fix OpenSolaris build breaking typos
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-12 12:33:07 +00:00
Blue Swirl
de5071c551 Fix a Sparse warning about redefinition of offsetof()
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-12 09:58:46 +00:00
Luiz Capitulino
3cfcae3cda configure: fix Linux AIO detection
We should set $linux_aio to 'no' if detection failed, otherwise
its contents will be empty, which is a bug as we test for 'yes'
or 'no'.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-09 17:31:27 -05:00
Juan Quintela
3aefa74455 fix VNC SASL detection
This test was missing the change to != no.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-09 17:31:26 -05:00
Stefan Weil
c32d766af1 qemu-io: Improve portability (win32 now supported).
* Add missing include for struct timeval.
* Replace non-portable strsep by local qemu_strsep.
* Use POSIX basename by including libgen.h.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-09 14:57:20 -05:00
Anthony Liguori
c34ebfdc87 Bring pcbios, seabios, and vgabios into the tree as git submodules. Right now,
they aren't integrated into the build but we can do that incrementally.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-04 10:13:29 -05:00
Luiz Capitulino
7b8c51add7 Introduce QDict unit-tests
This suite contains tests to assure that QDict API works as expected.

To execute it you should have check installed and build QEMU with
check support enabled (--enable-check-utests) and then run:

$ ./check-qdict

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-04 09:37:34 -05:00
Luiz Capitulino
5de65a07ee Introduce QString unit-tests
This suite contains tests to assure that QString API works as expected.

To execute it you should have check installed and build QEMU with
check support enabled (--enable-check-utests) and then run:

$ ./check-qstring

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-04 09:37:34 -05:00
Luiz Capitulino
33837ba6c5 Introduce QInt unit-tests
This suite contains tests to assure that QInt API works as expected.

To execute it you should have check installed and build QEMU with
check support enabled (--enable-check-utests) and then run:

$ ./check-qint

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-04 09:37:33 -05:00
Luiz Capitulino
5495ed11b0 Add check support
Check is a unit testing framework for C.

All the QObjects have unit-tests and more will be written for the
future data types.

More info about check can be found at:

http://check.sourceforge.net/

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-04 09:37:33 -05:00
Anthony Liguori
3737c0541a Merge commit 'linux-user/linux-user-for-upstream' into staging 2009-08-27 20:55:01 -05:00
Anthony Liguori
4617e59389 Relax pthreads check to avoid win32
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 20:47:01 -05:00
Gerd Hoffmann
59f2a78793 ide: move code to hw/ide/
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 20:46:50 -05:00
Christoph Hellwig
5c6c3a6c54 raw-posix: add Linux native AIO support
Now that do have a nicer interface to work against we can add Linux native
AIO support.  It's an extremly thing layer just setting up an iocb for
the io_submit system call in the submission path, and registering an
eventfd with the qemu poll handler to do complete the iocbs directly
from there.

This started out based on Anthony's earlier AIO patch, but after
estimated 42,000 rewrites and just as many build system changes
there's not much left of it.

To enable native kernel aio use the aio=native sub-command on the
drive command line.  I have also added an option to qemu-io to
test the aio support without needing a guest.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 20:30:22 -05:00
Juan Quintela
dfffc65398 Add sparse to new feature convention
Once there, move to a proper test to see if we are going to use it or not

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:15 -05:00
Juan Quintela
b31a027755 Add kvm to new feature convention
Extra error message is only given if --enable-kvm was given

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:15 -05:00
Juan Quintela
fc321b4b37 Add xen to new feature convention
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:15 -05:00
Juan Quintela
2df87df749 Add fdt to new feature convention
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:15 -05:00
Juan Quintela
c419815796 Add sdl to new feature convention
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:14 -05:00
Juan Quintela
a25dba179d Rename build_docs to docs
All other features are named foo and enabled with --enable-foo.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:14 -05:00
Juan Quintela
83a3ab8bb2 Add build_docs to new feature convention
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:13 -05:00
Juan Quintela
a20a6f469b Add bluez to new feature convencion
Once there, remove extra check for package and output if bluez was found or not as the other features

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:13 -05:00
Juan Quintela
b0a47e79d8 Add nptl to new feature convencion
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:13 -05:00
Juan Quintela
788c8196f7 Add curl to new feature convencion
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:13 -05:00
Juan Quintela
c584a6d061 Add curses to new feature convencion
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:13 -05:00
Juan Quintela
ea784e3b95 Add vnc_sasl to new feature convencion
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:13 -05:00
Juan Quintela
1be10ad28b Add vnc_tls to new feature convencion
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:13 -05:00
Juan Quintela
dfb278bde1 Add vde to new feature convencion
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:12 -05:00
Juan Quintela
4ffcedb674 Add brlapi to new feature convencion
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:12 -05:00
Juan Quintela
249247c9fd Add error message for feature not found
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:12 -05:00
Juan Quintela
e2d52ad32a Add feature configure help
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:12 -05:00
Juan Quintela
4f78ef9a90 Use the same structure for list of libs in curses and pthread
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:12 -05:00
Juan Quintela
576edbfa8e Make vnc configure options less verbose.
Rest of libraries don't print themselves

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 19:33:12 -05:00
Riku Voipio
c2882b9654 linux-user: add eventfd support
Straightforward implementation. This syscall is rare enough that we
don't need to support the odder cases, just disable it if host glibc
is too old.

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
2009-08-25 17:15:26 +03:00
Christoph Hellwig
4dd75c702c make pthreads mandatory
As requested by Anthony make pthreads mandatory.  This means we will always
have AIO available on posix hosts, and it will also allow enabling the I/O
thread unconditionally once it's ready.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-24 08:46:47 -05:00
Anthony Liguori
4a1418e07b Unbreak large mem support by removing kqemu
kqemu introduces a number of restrictions on the i386 target.  The worst is that
it prevents large memory from working in the default build.

Furthermore, kqemu is fundamentally flawed in a number of ways.  It relies on
the TSC as a time source which will not be reliable on a multiple processor
system in userspace.  Since most modern processors are multicore, this severely
limits the utility of kqemu.

kvm is a viable alternative for people looking to accelerate qemu and has the
benefit of being supported by the upstream Linux kernel.  If someone can
implement work arounds to remove the restrictions introduced by kqemu, I'm
happy to avoid and/or revert this patch.

N.B. kqemu will still function in the 0.11 series but this patch removes it from
the 0.12 series.

Paul, please Ack or Nack this patch.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-24 08:02:55 -05:00
Zachary Amsden
0953a80f04 Add a configure switch to enable / disable all user targets. I felt compelled to do it for symmetry, mostly it is useful to disable user targets when you don't want to build them.
Signed-off-by: Zachary Amsden <zamsden@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-24 08:01:42 -05:00
malc
aa0cba4a62 Third attempt to invoke create_config properly
Second attempt failed due to $_ not being standard and as such it's
interpretation by certain shells when they were symlinked to /bin/sh
and invoked as such led to unpredictable results. So instead of trying
to be clever just use /bin/sh directly (That's what direct execution
would have led to anyway)

Hopefully this time nothing will break (Mingw?)

Thanks to Jordan Justen for report and analysis.
[Previous attempt (THISSHELL one) deserves a credit but reporter is
 too humble]

Signed-off-by: malc <av1474@comtv.ru>
2009-08-13 06:41:53 +04:00
malc
971c47ccbb Do not use $SHELL to invoke our scripts
http://www.opengroup.org/onlinepubs/7990989775/xbd/envvar.html

<quote>
SHELL
    A pathname of the user's preferred command language
    interpreter. If this interpreter does not conform to the XSI Shell
    Command Language in the XCU specification, Shell Command Language,
    utilities may behave differently from those described in this
    specification set.
</quote>

So using shells for users who prefer csh variants is a no go.
2009-08-11 23:15:52 +04:00
Juan Quintela
f14bfdf952 Move libsunpath to use the same style than everything else
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:48 -05:00
Juan Quintela
f622d8a33d convert gprof flags to style of rest of Makefile
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:48 -05:00
Juan Quintela
7973f21c4b Add cocoa libs at Darwin selection time
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:47 -05:00
Juan Quintela
f03029354e CURL libs are used both by tools and softmmu
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:47 -05:00
Juan Quintela
8e02e54cc4 VDE libs are used both by tools and softmmu
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:46 -05:00
Juan Quintela
3e2e0e6ba8 Add libs_tools support
Libraries used by qemu-<tools>

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:46 -05:00
Juan Quintela
a990240bb9 Disable aio in mingw32
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:46 -05:00
Juan Quintela
053dd92e8a We also need TARGET_<arechname> in Makefiles
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:46 -05:00
Juan Quintela
55d9c04bc3 Consolidate audio flags in configure
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:46 -05:00