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2011-04-04configure: add opengl detectionMichael Walle
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>
2011-04-04lm32: add Milkymist AC97 supportMichael Walle
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>
2011-04-04s390x: Enable nptl for s390xUlrich Hecht
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>
2011-04-01libcacard: initial commitRobert Relyea
libcacard emulates a Common Access Card (CAC) which is a standard for smartcards. It is used by the emulated ccid card introduced in a following patch. Docs are available in docs/libcacard.txt Signed-off-by: Alon Levy <alevy@redhat.com> --- changes from v24->v25: * Fix out of tree builds. * Fix build with linux-user targets. changes from v23->v24: (Jes Sorensen review 2) * Makefile.target: use obj-$(CONFIG_*) += * remove unrequired includes, include qemu-common before qemu-thread * required adding #define NO_NSPR_10_SUPPORT (harmless) changes from v22->v23: * configure fixes: (reported by Stefan Hajnoczi) * test a = b, not a == b (second isn't portable) * quote $source_path in case it contains spaces - this doesn't really help since there are many other places that need similar fixes, not introduced by this patch. changes from v21->v22: * fix configure to not link libcacard if nss not found (reported by Stefan Hajnoczi) * fix vscclient linkage with simpletrace backend (reported by Stefan Hajnoczi) * card_7816.c: add missing break in ERROR_DATA_NOT_FOUND (reported by William van de Velde) changes from v20->v21: (Jes Sorensen review) * use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc and qemu_free), error_report * assert instead of ASSERT * cosmetic fixes * use strpbrk and isspace * add --disable-nss --enable-nss here, instead of in the final patch. * split vscclient, passthru and docs to following patches. changes from v19->v20: * checkpatch.pl changes from v15->v16: Build: * don't erase self with distclean * fix make clean after make distclean * Makefile: make vscclient link quiet Behavioral: * vcard_emul_nss: load coolkey in more situations * vscclient: * use hton,ntoh * send init on connect, only start vevent thread on response * read payload after header check, before type switch * remove Reconnect * update for vscard_common changes, empty Flush implementation Style/Whitespace: * fix wrong variable usage * remove unused variable * use only C style comments * add copyright header * fix tabulation Signed-off-by: Alon Levy <alevy@redhat.com> libcacard: fix out of tree builds
2011-04-01usb-ccid: add CCID busAlon Levy
A CCID device is a smart card reader. It is a USB device, defined at [1]. This patch introduces the usb-ccid device that is a ccid bus. Next patches will introduce two card types to use it, a passthru card and an emulated card. [1] http://www.usb.org/developers/devclass_docs/DWG_Smart-Card_CCID_Rev110. Signed-off-by: Alon Levy <alevy@redhat.com> --- changes from v20->v21: (Jes Sorenson review) * cosmetic changes - fix multi line comments. * reorder fields in USBCCIDState * add reference to COPYING * add --enable-smartcard and --disable-smartcard here (moved from last patch) changes from v19->v20: * checkpatch.pl changes from v18->v19: * merged: ccid.h: add copyright, fix define and remove non C89 comments * add qdev.desc changes from v15->v16: Behavioral changes: * fix abort on client answer after card remove * enable migration * remove side affect code from asserts * return consistent self-powered state * mask out reserved bits in ccid_set_parameters * add missing abRFU in SetParameters (no affect on linux guest) whitefixes / comments / consts defines: * remove stale comment * remove ccid_print_pending_answers if no DEBUG_CCID * replace printf's with DPRINTF, remove DEBUG_CCID, add verbosity defines * use error_report * update copyright (most of the code is not original) * reword known bug comment * add missing closing quote in comment * add missing whitespace on one line * s/CCID_SetParameter/CCID_SetParameters/ * add comments * use define for max packet size Comment for "return consistent self-powered state": the Configuration Descriptor bmAttributes claims we are self powered, but we were returning not self powered to USB_REQ_GET_STATUS control message. In practice, this message is not sent by a linux 2.6.35.10-74.fc14.x86_64 guest (not tested on other guests), unless you issue lsusb -v as root (for example).
2011-04-01Implement hcall based RTAS for pSeries machinesDavid Gibson
On pSeries machines, operating systems can instantiate "RTAS" (Run-Time Abstraction Services), a runtime component of the firmware which implements a number of low-level, infrequently used operations. On logical partitions under a hypervisor, many of the RTAS functions require hypervisor privilege. For simplicity, therefore, hypervisor systems typically implement the in-partition RTAS as just a tiny wrapper around a hypercall which actually implements the various RTAS functions. This patch implements such a hypercall based RTAS for our emulated pSeries machine. A tiny in-partition "firmware" calls a new hypercall, which looks up available RTAS services in a table. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2011-03-22Make VNC support optionalJes Sorensen
Per default VNC is enabled. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-22enable kvm for ppc(32) on ppc64René Rebe
ppc64 is backward compatible, likewise. Signed-off-by: René Rebe <rene@exactcode.de> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-21rbd: don't link with -lcryptoAurelien Jarno
rbd support tries to both link with -lrados and -lcrypto. While the first one is of course necessary, the second is not necessary (only librados ifself needs to link with libcrypto). This fixes a licensing issue: qemu as a whole is GPL v2, and thus can't be linked with OpenSSL without an exception in the license, which seems difficult to get given the number of persons involved. Cc: Christian Brunner <chb@muc.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-13remove CONFIG_THREADPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-03-07Add lm32 target to configureMichael Walle
Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-06w32: Add support for cursesStefan Weil
MinGW optionally includes pdcurses, so add support for it. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-23microblaze: Allow targeting little-endian mbEdgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2011-02-20w32: Use additional library libiberty.aStefan Weil
libiberty.a is part of MinGW and provides useful functions like ffs (MinGW) and getopt (MinGW-w64). It is needed for w64 compilations and allows simpler code for w32. Cc: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20target-i386: set target_phys_bits to 64Aurelien Jarno
qemu i386 used to support more than 4GB of RAM through PAE, but it has been disabled for an unknown reason. Reenable it. Note that simply running qemu x86_64 and emulating a 32-bit CPU is not a solution to this problem as it is about 15% slower (it needs to emulate 64 bit registers even if half of them are not used). On the other hand, I haven't seen any measurable impact by switching target_phys_bits to 64. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-17linux-user: Define target alignment sizeLaurent Vivier
Datatype alignment can be found using following application: int main(void) { printf("alignof(short) %ld\n", __alignof__(short)); printf("alignof(int) %ld\n", __alignof__(int)); printf("alignof(long) %ld\n", __alignof__(long)); printf("alignof(long long) %ld\n", __alignof__(long long)); } This patch includes following alignments: i386 alignof(short) 2 alignof(int) 4 alignof(long) 4 alignof(long long) 8 x86_64 alignof(short) 2 alignof(int) 4 alignof(long) 8 alignof(long long) 8 arm alignof(short) 2 alignof(int) 4 alignof(long) 4 alignof(long long) 4 m68k (680x0) alignof(short) 2 alignof(int) 2 alignof(long) 2 alignof(long long) 2 mips alignof(short) 2 alignof(int) 4 alignof(long) 4 alignof(long long) 8 ppc alignof(short) 2 alignof(int) 4 alignof(long) 4 alignof(long long) 8 for other targets, use by default (2,4,4,8). Please, update for your favorite target... Signed-off-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
2011-02-17linux-user: Support the epoll syscallsPeter Maydell
Support the epoll family of syscalls: epoll_create(), epoll_create1(), epoll_ctl(), epoll_wait() and epoll_pwait(). Note that epoll_create1() and epoll_pwait() are later additions, so we have to test separately in configure for their presence. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
2011-02-14kvm: Fix race between timer signals and vcpu entry under !IOTHREADJan Kiszka
Found by Stefan Hajnoczi: There is a race in kvm_cpu_exec between checking for exit_request on vcpu entry and timer signals arriving before KVM starts to catch them. Plug it by blocking both timer related signals also on !CONFIG_IOTHREAD and process those via signalfd. As this fix depends on real signalfd support (otherwise the timer signals only kick the compat helper thread, and the main thread hangs), we need to detect the invalid constellation and abort configure. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> CC: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-02-01Merge remote branch 'qemu-kvm/uq/master' into stagingAnthony Liguori
aliguori: fix build with !defined(KVM_CAP_ASYNC_PF) Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-02-01Merge remote branch 'spice/spice.v29.pull' into stagingAnthony Liguori
Conflicts: trace-events
2011-01-29New trace-event backend: stderrFabien Chouteau
This backend sends trace events to standard error output during the emulation. Also add a "--list-backends" option to tracetool, so configure script can display the list of available backends. Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Acked-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-24configure: Fix spice probeJiri Denemark
Non-existent $pkgconfig instead of $pkg_config was used when configure probes for spice availability. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2011-01-23kvm: Consolidate must-have capability checksJan Kiszka
Instead of splattering the code with #ifdefs and runtime checks for capabilities we cannot work without anyway, provide central test infrastructure for verifying their availability both at build and runtime. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-01-21kvm: Enable user space NMI injection for kvm guestLai Jiangshan
Make use of the new KVM_NMI IOCTL to send NMIs into the KVM guest if the user space raised them. (example: qemu monitor's "nmi" command) Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Acked-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-01-20Add scripts directoryBlue Swirl
Move build and user scripts into scripts directory. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14target-sh4: switch sh4 to softfloatAurelien Jarno
We need to be able to catch exceptions correctly and thus enable softfloat on SH4. As all machines except i386 and x86_64 are using softfloat, make it the default and change the case to detect i386 and x86_64. Note that CRIS doesn't have an FPU, so it can be configured with both softfloat-native and softfloat. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-14configure: fix broken testAurelien Jarno
Since commit d1807a4f836c27f6dc7061e53a834dd27f78e46a ./configure tries to test files and directories with "test -f", which only test for regular files. Test with "test -e", which looks for any kind of files. This unbreak the configure script when not using a separate object directory. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-14make trace options use autoconfy namesPaolo Bonzini
These are not in any release, so I am just renaming them. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14move --srcdir detection earlierPaolo Bonzini
This will help getting config.guess and config.sub from the srcdir. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 [PATCH v3 14/15] remove HOST_CC mention from roms/{sea, vga}bios/config.makPaolo Bonzini
Not used in the submodules. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14remove source_path_usedPaolo Bonzini
Not necessary since we use mkdir -p and from this patch test -f. Also, dirname returns "." if a path has no directory component, as is the case for "sh configure". Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14move "ln -sf" emulation to a functionPaolo Bonzini
"ln -sf" does not really do anything more than "ln -s" on Solaris. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14reorganize sdl-config testsPaolo Bonzini
This also allows overriding it with SDL_CONFIG, and warning in suspicious cross-compilation scenarios. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14do not default to non-prefixed pkg-config when cross compilingPaolo Bonzini
This can still be requested with PKG_CONFIG=/path/to/pkg-config. Just do not use it as a default, and print a warning. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14fix spelling of $pkg_config, move default together with other cross toolsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14provide portable HOST_LONG_BITS testPaolo Bonzini
Do not hardcode the list of 64-bit CPUs. Use sizeof(void *) to compute it. Renaming it to HOST_LONG_BITS to HOST_POINTER_BITS is left for later. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14do not pass bogus $(SRC_PATH) include paths to cc during configurePaolo Bonzini
Non-existent -I paths are dropped silently by the compiler, but still it is not polite to pass bogus options. Configure-time tests do not need any include files from the source path, so only include -I flags at make time (when they're properly expanded). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14test cc with the complete set of chosen flagsPaolo Bonzini
The "test the C compiler works ok" comes before a bunch of flags are added for --cpu or just depending on the host. It helps debugging if the test is done after these flags are (unconditionally) added. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14fix sparse support (?)Paolo Bonzini
I didn't test with sparse, but the old code using += before a variable was set was wrong. Sparse support should probably be ripped out or redone, but this at least keeps some sanity. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14move feature variables to the topPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14default make and install to environment variablesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14default compilation tools to environment variablesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-12linux-user: Add configure check for linux/fiemap.h and IOC_FS_FIEMAPPeter Maydell
Add a configure check for the existence of linux/fiemap.h and the IOC_FS_FIEMAP ioctl. This fixes a compilation failure on Linux systems which don't have that header file. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-07linux-user: Implement sync_file_range{,2} syscallsPeter Maydell
Implement the missing syscalls sync_file_range and sync_file_range2. The latter in particular is used by newer versions of apt on Ubuntu for ARM. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
2010-12-17raw-posix: add discard supportChristoph Hellwig
Add support to discard blocks in a raw image residing on an XFS filesystem by calling the XFS_IOC_UNRESVSP64 ioctl to punch holes. Support for other hole punching mechanisms can be added when they become available. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-14ceph/rbd block driver for qemu-kvmChristian Brunner
RBD is an block driver for the distributed file system Ceph (http://ceph.newdream.net/). This driver uses librados (which is part of the Ceph server) for direct access to the Ceph object store and is running entirely in userspace (Yehuda also wrote a driver for the linux kernel, that can be used to access rbd volumes as a block device). Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net> Signed-off-by: Christian Brunner <chb@muc.de> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-11-21Add support for generating a systemtap tapset static probesDaniel P. Berrange
This introduces generation of a qemu.stp/qemu-system-XXX.stp files which provides tapsets with friendly names for static probes & their arguments. Instead of probe process("qemu").mark("qemu_malloc") { printf("Malloc %d %p\n", $arg1, $arg2); } It is now possible todo probe qemu.system.i386.qemu_malloc { printf("Malloc %d %p\n", size, ptr); } There is one tapset defined per target arch, for both user and system emulators. * Makefile.target: Generate stp files for each target * tracetool: Support for generating systemtap tapsets * configure: Check for whether systemtap is available with the DTrace backend Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21Add a DTrace tracing backend targetted for SystemTAP compatabilityDaniel P. Berrange
This introduces a new tracing backend that targets the SystemTAP implementation of DTrace userspace tracing. The core functionality should be applicable and standard across any DTrace implementation on Solaris, OS-X, *BSD, but the Makefile rules will likely need some small additional changes to cope with OS specific build requirements. This backend builds a little differently from the other tracing backends. Specifically there is no 'trace.c' file, because the 'dtrace' command line tool generates a '.o' file directly from the dtrace probe definition file. The probe definition is usually named with a '.d' extension but QEMU uses '.d' files for its external makefile dependancy tracking, so this uses '.dtrace' as the extension for the probe definition file. The 'tracetool' program gains the ability to generate a trace.h file for DTrace, and also to generate the trace.d file containing the dtrace probe definition. Example usage of a dtrace probe in systemtap looks like: probe process("qemu").mark("qemu_malloc") { printf("Malloc %d %p\n", $arg1, $arg2); } * .gitignore: Ignore trace-dtrace.* * Makefile: Extra rules for generating DTrace files * Makefile.obj: Don't build trace.o for DTrace, use trace-dtrace.o generated by 'dtrace' instead * tracetool: Support for generating DTrace data files Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21Revert "Add a DTrace tracing backend targetted for SystemTAP compatability"Anthony Liguori
This reverts commit 4addb1127f6327c7ebcbd150a6b589e7677adc92.
2010-11-21Revert "Add support for generating a systemtap tapset static probes"Anthony Liguori
This reverts commit 2834c3e0140c3b0ed4422909dfa0607b7213d95d. Conflicts: Makefile.target
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