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* Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori2011-07-291-0/+23
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| * vhost build fix for i386Wolfgang Mauerer2011-07-271-0/+23
| | | | | | | | | | | | | | | | | | vhost.c uses __sync_fetch_and_and(), which is only available for -march=i486 and above (see https://bugzilla.redhat.com/show_bug.cgi?id=624279). Signed-off-by: Wolfgang Mauerer <wolfgang.mauerer@siemens.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
* | Merge remote-tracking branch 'alon/pull-libcacard.afe' into stagingAnthony Liguori2011-07-291-0/+5
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| * | libcacard: add pc file, install it + includesAlon Levy2011-07-261-0/+5
| | | | | | | | | | | | | | | | | | Additionally: + add --includedir configure parameters + make install-libcacard install vscclient as well
* | | Merge remote-tracking branch 'agraf/xen-next' into stagingAnthony Liguori2011-07-291-3/+5
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| * | | xen: make xen_enabled even more cleverAlexander Graf2011-07-261-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using xen_enabled() we're currently only checking if xen is enabled at all during the build. But what if you want to build multiple targets out of which only one can potentially run xen code? That means that for generic code we'll still have to fall back to the variable and potentially slow the code down, but it's not as important as that is mostly xen device emulation which is not touched for non-xen targets. The target specific code however can with this patch see that it's unable to ever execute xen code. We can thus always return 0 on xen_enabled(), giving gcc enough hints to evict the mapcache code from the target memory management code. Signed-off-by: Alexander Graf <agraf@suse.de> Acked-by: Anthony PERARD <anthony.perard@citrix.com>
| * | | xen: remove CONFIG_XEN_MAPCACHEAlexander Graf2011-07-261-3/+0
| | |/ | |/| | | | | | | | | | | | | | | | We were still exporting CONFIG_XEN_MAPCACHE, even though it's completely unused by now. Remove it. Signed-off-by: Alexander Graf <agraf@suse.de>
* | | configure: add --disable-zlib-testAlon Levy2011-07-291-9/+14
| | | | | | | | | | | | | | | | | | | | | | | | This is required for building libcacard which doesn't itself require zlib without bringing in this requirement to the build environment. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | | move unaligned memory access functions to bswap.hPaolo Bonzini2011-07-291-2/+1
|/ / | | | | | | | | | | | | | | This is just code movement, and moving the fpu/ include path from target-dependent to target-independent Make variables. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | Let users select their pythonsBlue Swirl2011-07-251-0/+13
| | | | | | | | | | | | | | Add configure check for python, exit if not found. Add switches for specifying the path to python, use the path in Makefile. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* | qemu-ga: remove dependency on gio and gthreadAnthony Liguori2011-07-231-3/+3
| | | | | | | | | | | | | | | | | | | | As far as I can tell, there isn't a dependency on gthread. Also, the only use of gio was to enable GSocket to accept a unix domain socket. Since GSocket isn't available on OpenSuSE 11.1, let's just remove that dependency. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | Merge remote-tracking branch 'qmp/for-anthony' into stagingAnthony Liguori2011-07-221-0/+16
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| * | guest agent: qemu-ga daemonMichael Roth2011-07-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the actual guest daemon, it listens for requests over a virtio-serial/isa-serial/unix socket channel and routes them through to dispatch routines, and writes the results back to the channel in a manner similar to QMP. A shorthand invocation: qemu-ga -d Is equivalent to: qemu-ga -m virtio-serial -p /dev/virtio-ports/org.qemu.guest_agent.0 \ -f /var/run/qemu-ga.pid -d Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>
| * | guest agent: command state classMichael Roth2011-07-211-0/+1
| | | | | | | | | | | | | | | Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>
| * | qapi: add QAPI visitor coreMichael Roth2011-07-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Base definitions/includes for Visiter interface used by generated visiter/marshalling code. Includes a GenericList type. Our lists require an embedded element. Since these types are generated, if you want to use them in a different type of data structure, there's no easy way to add another embedded element. The solution is to have non-embedded lists and that what this is. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>
| * | Add hard build dependency on glibAnthony Liguori2011-07-211-0/+13
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GLib is an extremely common library that has a portable thread implementation along with tons of other goodies. GLib and GObject have a fantastic amount of infrastructure we can leverage in QEMU including an object oriented programming infrastructure. Short term, it has a very nice thread pool implementation that we could leverage in something like virtio-9p. It also has a test harness implementation that this series will use. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>
* | USB: add usb network redirection supportHans de Goede2011-07-221-0/+28
|/ | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for a usb-redir device, which takes a chardev as a communication channel to an actual usbdevice using the usbredir protocol. Compiling the usb-redir device requires usbredir-0.3 to be installed for the usbredir protocol parser, usbredir-0.3 also contains a server for redirecting usb traffic from an actual usb device. You can get the 0.3 release of usbredir here: http://people.fedoraproject.org/~jwrdegoede/usbredir-0.3.tar.bz2 (getting a more formal site for it is a WIP) Example usage: 1) Start usbredirserver for a usb device: sudo usbredirserver 045e:0772 2) Start qemu with usb2 support + a chardev talking to usbredirserver + a usb-redir device using this chardev: qemu ... \ -readconfig docs/ich9-ehci-uhci.cfg \ -chardev socket,id=usbredirchardev,host=localhost,port=4000 \ -device usb-redir,chardev=usbredirchardev,id=usbredirdev Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* xen: Clean up build systemJan Kiszka2011-07-171-1/+1
| | | | | | | | | Introduce CONFIG_XEN_BACKEND so that this new config solely controls the target-independent backend build and CONFIG_XEN can focus on per-target building. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori2011-06-271-2/+4
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| * qemu-kvm: fix pulseaudio detection in configureMarc-Antoine Perennou2011-06-241-1/+1
| | | | | | | | | | | | | | | | | | | | pulse/simple.h does not include stdlib.h We cannot use NULL since it may not be defined Use 0 instead Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
| * configure: Don't create symlinks to nonexistent targetsPeter Maydell2011-06-241-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | When we create the symlinks to source tree files, don't create them if the file is not actually present in the source tree; this will happen if the file is in a git submodule that wasn't checked out. This also avoids the odd effect where an in-source-tree configure will end up creating the missing file as a symlink to itself. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
* | Fix fallouts from Linux header inclusionJan Kiszka2011-06-261-15/+19
|/ | | | | | | | | | | | | | | This is an all-in-one fix for the smaller and bigger mistakes of the build system changes for accompanied Linux headers: - only enable KVM and vhost on Linux hosts - fix powerpc asm header symlink - do not use Linux headers on non-Linux hosts - fix kvmclock for !CONFIG_KVM - fix s390 build on non-Linux hosts Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Tested-by: Andreas Färber <andreas.faerber@web.de> Tested-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Merge remote-tracking branch 'qemu-kvm/uq/master' into stagingAnthony Liguori2011-06-221-132/+17
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| * kvm: ppc: Drop CONFIG_KVM_PPC_PVRJan Kiszka2011-06-201-1/+0
| | | | | | | | | | | | | | | | | | Required header support is now unconditionally available. CC: Alexander Graf <agraf@suse.de> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
| * kvm: Drop CONFIG_KVM_PARAJan Kiszka2011-06-201-1/+0
| | | | | | | | | | | | | | The kvm_para.h header is now always available. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
| * Switch build system to accompanied kernel headersJan Kiszka2011-06-201-132/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This helps reducing our build-time checks for feature support in the available Linux kernel headers. And it helps users that do not have sufficiently recent headers installed on their build machine. Consequently, the patch removes and build-time checks for kvm and vhost in configure, the --kerneldir switch, and KVM_CFLAGS. Kernel headers are supposed to be provided by QEMU only. s390 needs some extra love as it carries redefinitions from kernel headers. CC: Alexander Graf <agraf@suse.de> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
* | xen: Add xc_domain_add_to_physmap to xen_interface.Anthony PERARD2011-06-191-1/+28
|/ | | | | | | | | | | | | This function will be used to support sync dirty bitmap. This come with a check against every Xen release, and special implementation for Xen version that doesn't have this specific call. This function will not be usable with Xen 3.3 because the behavior is different. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* Introduce format string for pid_tAndreas Färber2011-06-151-1/+1
| | | | | | | | | | | | | | | | | | | | | BeOS and Haiku on i386 use long for 32-bit types, including pid_t. Using %d with pid_t therefore results in a warning. Unfortunately POSIX:2008 does not define a PRId* string for pid_t. In some places pid_t was previously casted to long and %ld hardcoded. The predecessor of this patch added another upcast for the simpletrace filename but was not applied to date. Since new uses of pid_t with %d keep creeping in, let's instead define an OS-dependent format string and use that consistently. Cc: Stefan Hajnoczi <stefanha@gmail.com> Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Ingo Weinhold <ingo_weinhold@gmx.de> Cc: Gleb Natapov <gleb@redhat.com> Signed-off-by: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Merge branch 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerberBlue Swirl2011-06-151-1/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | * 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber: Darwin: Fix compilation warning regarding the deprecated daemon() function cocoa: Avoid warning related to multiple handleEvent: definitions cocoa: Revert dependency on VNC cocoa: Provide central qemu_main() prototype Fix libfdt warnings on Darwin configure: Fix check for fdatasync() Remove warning in printf due to type mismatch Cocoa: avoid displaying window when command-line contains '-h' or '-help' Fix compilation warning due to incorrectly specified type cocoa: do not create a spurious window for -version
| * configure: Fix check for fdatasync()Alexandre Raymond2011-06-141-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Under Darwin, a symbol exists for the fdatasync() function, so that our link test succeeds. However _POSIX_SYNCHRONIZED_IO is set to '-1'. According to POSIX:2008, a value of -1 means the feature is not supported. A value of 0 means supported at compilation time, and a value greater 0 means supported at both compilation and run time. Enable fdatasync() only if _POSIX_SYNCHRONIZED_IO is '>0'. Signed-off-by: Alexandre Raymond <cerbere@gmail.com> Signed-off-by: Andreas Färber <andreas.faerber@web.de>
* | libcacard: add libcacard.la targetAlon Levy2011-06-141-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No flag to configure is required. Instead, added a libcacard.la target that is not built by default, only when requested explicitly via: mkdir build cd build ../configure make libcacard.la make install-libcacard Uses libtool to do actual linking of object files and shared library, and installing. Tested only under linux, but supposed to work on other systems as well. If libtool isn't found you get a message complaining about that, only at build time (since it is not a default target I did not add a message at configure time). New build artifacts: .libs subdirectories (at <buildroot> and <buildroot>/libcacard) *.lo files (at same locations as the respective o files) Added %.lo : %.c rule that uses libtool. Updated clean rule to clean up those artifacts. Added specific rule to call dtrace with libtool wrapper (note that because of a current upstream dtrace bug fixed by systemtap b1568fd85 commit the -fPIC flag isn't actually passed on. still current dtrace+libtool produced object links fine). If libtool is missing any of the following targets will complain and exit 1: any subdir: *.lo root and libcacard: libcacard.la, libcacard-instsall Tested to link and load with all tracing backends.
* | configure: add libdir and --libdirAlon Levy2011-06-141-0/+5
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* configure: Detect and don't try to use older libcurlPeter Maydell2011-06-131-1/+1
| | | | | | | | | | Older versions of libcurl don't have some of the features we try to use, in particular curl_multi_setopt(). Check for this in the 'is libcurl available?' configure test so we disable curl support if the library is too old. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* Merge remote branch 'rth/axp-next' into alpha-mergeEdgar E. Iglesias2011-06-101-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * rth/axp-next: (26 commits) target-alpha: Implement TLB flush primitives. target-alpha: Use a fixed frequency for the RPCC in system mode. target-alpha: Trap for unassigned and unaligned addresses. target-alpha: Remap PIO space for 43-bit KSEG for EV6. target-alpha: Implement cpu_alpha_handle_mmu_fault for system mode. target-alpha: Implement more CALL_PAL values inline. target-alpha: Disable interrupts properly. target-alpha: All ISA checks to use TB->FLAGS. target-alpha: Swap shadow registers moving to/from PALmode. target-alpha: Implement do_interrupt for system mode. target-alpha: Add IPRs to be used by the emulation PALcode. target-alpha: Use kernel mmu_idx for pal_mode. target-alpha: Add various symbolic constants. target-alpha: Use do_restore_state for arithmetic exceptions. target-alpha: Tidy up arithmetic exceptions. target-alpha: Tidy exception constants. target-alpha: Enable the alpha-softmmu target. target-alpha: Rationalize internal processor registers. target-alpha: Merge HW_REI and HW_RET implementations. target-alpha: Cleanup MMU modes. ...
| * target-alpha: Enable the alpha-softmmu target.Richard Henderson2011-05-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | With all of the pre-existing code that would not compile gone, this is the earliest point at which the target can be enabled. There is no machine defined yet, so this will crash on startup. Enable the target anyway, to make sure that further compilation problems do not creep back in. Signed-off-by: Richard Henderson <rth@twiddle.net>
* | Merge remote-tracking branch 'spice/spice.v37' into stagingAnthony Liguori2011-06-081-1/+1
|\ \ | | | | | | | | | | | | Conflicts: vl.c
| * | spice: require spice 0.6.0 or newer.Gerd Hoffmann2011-06-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch raises the minimum required spice version to 0.6.0 and drops a few ifdefs. 0.6.0 is the first stable release with the current libspice-server API, there shouldn't be any 0.5.x development versions deployed any more. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* | | rbd: use the higher level librbd instead of just libradosJosh Durgin2011-06-081-25/+8
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | librbd stacks on top of librados to provide access to rbd images. Using librbd simplifies the qemu code, and allows qemu to use new versions of the rbd format with few (if any) changes. Reviewed-by: Christian Brunner <chb@muc.de> Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com> Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* | configure: check for -Wendif-labels supportMike Frysinger2011-06-031-2/+2
| | | | | | | | | | | | | | | | | | Older gcc compilers do not support -Wendif-labels, so move it from the hardcoded list to the dynamically detected list. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* | softfloat-native: removeAurelien Jarno2011-06-031-2/+0
|/ | | | | | | | Remove softfloat-native support, all targets are now using softfloat instead. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* configure: Document --disable-slirp option in --helpPeter Maydell2011-05-231-0/+1
| | | | | | | | The --disable-slirp option was undocumented; add it to configure's --help output. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* s390x: build s390x by defaultAlexander Graf2011-05-201-0/+2
| | | | | | | This patch enables building of s390x-softmmu and s390x-linux-user targets by default. Signed-off-by: Alexander Graf <agraf@suse.de>
* configure: List available targets in --help outputPeter Maydell2011-05-151-64/+70
| | | | | | | | | Include the list of available targets in the --help output for the --target-list= option. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* configure: quote kvm_ppc_pvrAurelien Jarno2011-05-151-1/+1
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* Merge branch 'ppc-next' of git://repo.or.cz/qemu/agrafAurelien Jarno2011-05-141-1/+21
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'ppc-next' of git://repo.or.cz/qemu/agraf: PPC: Qdev'ify e500 pci PPC MPC7544DS: Use new TLB helper function PPC: Implement e500 (FSL) MMU PPC: Add another 64 bits to instruction feature mask PPC: Add GS MSR definition PPC: Make MPC8544DS emulation work w/o KVM PPC: Make MPC8544DS obey -cpu switch Fix off-by-one error in sizing pSeries hcall table ppc64: Fix out-of-tree builds kvm: ppc: warn user on PAGE_SIZE mismatch kvm: ppc: detect old headers monitor: add PPC BookE SPRs kvm: ppc: fixes for KVM_SET_SREGS on init ppc64: Don't try to build sPAPR RTAS on Darwin Place pseries vty devices at addresses more similar to existing machines Make pSeries 'model' property more closely resemble real hardware pseries: Increase maximum CPUs to 256
| * ppc64: Fix out-of-tree buildsAndreas Färber2011-05-091-0/+2
| | | | | | | | | | | | | | | | | | | | On ppc64 host, recursion into pc-bios/spapr-rtas/ fails for out-of-tree builds. Add missing dir and symlink. Cc: David Gibson <david@gibson.dropbear.id.au> Cc: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Alexander Graf <agraf@suse.de>
| * kvm: ppc: detect old headersAlexander Graf2011-05-091-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | When compiling Qemu with older kernel headers, the PVR setting mechanism isn't available yet. Unfortunately, back then I didn't add a capability we could check against, so all we can do is add a configure test to see if we support PVR setting. For BookE, we don't care yet. This fixes compilation errors with KVM enabled on older kernel headers (like 2.6.32). Signed-off-by: Alexander Graf <agraf@suse.de>
| * ppc64: Don't try to build sPAPR RTAS on DarwinAndreas Färber2011-05-091-1/+1
| | | | | | | | | | | | | | | | | | The Darwin assembler fails to build it. Cc: David Gibson <david@gibson.dropbear.id.au> Cc: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Alexander Graf <agraf@suse.de>
* | configure: Always use 64bits target physical addresses with xen enabled.Anthony PERARD2011-05-081-0/+1
| | | | | | | | | | | | | | | | | | With MapCache, we can handle a 64b target, even with a 32b host/qemu. So, we need to have target_phys_addr_t to 64bits. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
* | xen: Introduce the Xen mapcacheJun Nakajima2011-05-081-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On IA32 host or IA32 PAE host, at present, generally, we can't create an HVM guest with more than 2G memory, because generally it's almost impossible for Qemu to find a large enough and consecutive virtual address space to map an HVM guest's whole physical address space. The attached patch fixes this issue using dynamic mapping based on little blocks of memory. Each call to qemu_get_ram_ptr makes a call to qemu_map_cache with the lock option, so mapcache will not unmap these ram_ptr. Blocks that do not belong to the RAM, but usually to a device ROM or to a framebuffer, are handled in a separate function. So the whole RAMBlock can be map. Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Alexander Graf <agraf@suse.de>
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