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2012-10-04Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori1-0/+35
* kwolf/for-anthony: (30 commits) qemu-iotests: add tests for streaming error handling qemu-iotests: map underscore to dash in QMP argument names blkdebug: process all set_state rules in the old state stream: add on-error argument block: introduce block job error iostatus: reorganize io error code iostatus: change is_read to a bool iostatus: move BlockdevOnError declaration to QAPI iostatus: rename BlockErrorAction, BlockQMPEventAction qemu-iotests: add test for pausing a streaming operation qmp: add block-job-pause and block-job-resume block: add support for job pause/resume qmp: add 'busy' member to BlockJobInfo block: add block_job_query block: move job APIs to separate files block: fix documentation of block_job_cancel_sync qerror/block: introduce QERR_BLOCK_JOB_NOT_ACTIVE qemu-iotests: add initial tests for live block commit QAPI: add command for live block commit, 'block-commit' block: helper function, to find the base image of a chain ...
2012-10-04Merge remote-tracking branch 'kraxel/usb.66' into stagingAnthony Liguori1-3/+3
* kraxel/usb.66: usb: Fix usb_packet_map() in the presence of IOMMUs usb-redir: Adjust pkg-config check for usbredirparser .pc file rename (v2) ehci: Fix interrupt packet MULT handling xhci: create a memory region for each port xhci: route string & usb hub support xhci: tweak limits compat: turn off msi/msix on xhci for old machine types add pc-1.3 machine type Conflicts: hw/pc_piix.c Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-04Make target_phys_addr_t 64 bits unconditionallyAvi Kivity1-30/+4
The hassle and compile time overhead of maintaining both 32-bit and 64-bit capable source isn't worth the tiny performance advantage which is seen on a minority of configurations. Switch to compiling libhw only once, with target_phys_addr_t unconditionally typedefed to uint64_t. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-09-28configure: Add a config option for GlusterFS as block backendBharata B Rao1-0/+35
GlusterFS support in QEMU depends on libgfapi, libgfrpc and libgfxdr provided by GlusterFS. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-09-26usb-redir: Adjust pkg-config check for usbredirparser .pc file rename (v2)Hans de Goede1-3/+3
The usbredir 0.5 release introduced the new API for 64 bit packet ids, but it kept the libusbredirparser.pc name as is, meaning that older versions of qemu will still have their pkg-config check for usbredirparser fulfilled, and build with the usb-redir device. Due to the API change there will be some compiler warnings, but the build will succeed, however the usb-redir device will be broken on 32 bit machines. To solve this a new usbredir-0.5.2 release is coming, which renames the libusbredirparser.pc file to libusbredirparser-0.5.pc, so that it will no longer fulfill the pkg-config check of the qemu-1.2 and older releases, stopping the (silent) breakage. This patch adjusts qemu master's configure to properly detect the new usbredir release. Changes in v2: -Not only use the new .pc name in the check but also when getting cflags and libs! Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-25configure: Allow builds without any system or user emulationStefan Weil1-4/+0
The old code aborted configure when no emulation target was selected. Even after removing the 'exit 1', it tried to read from STDIN when QEMU was configured with configure' '--disable-user' '--disable-system' This is fixed here. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-09-21tcg-sparc: Clean up cruft stemming from attempts to use global registers.Richard Henderson1-12/+0
Don't use -ffixed-gN. Don't link statically. Don't save/restore AREG0 around calls. Don't allocate space on the stack for AREG0 save. Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-09-21tcg-sparc: Support GUEST_BASE.Richard Henderson1-0/+2
Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-09-21tcg-sparc: Assume v9 cpu always, i.e. force v8plus in 32-bit mode.Richard Henderson1-36/+4
Current code doesn't actually work in 32-bit mode at all. Since no one really noticed, drop the complication of v7 and v8 cpus. Eliminate the --sparc_cpu configure option and standardize macro testing on TCG_TARGET_REG_BITS / HOST_LONG_BITS Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-09-21Merge branch 'usb.65' of git://git.kraxel.org/qemuAurelien Jarno1-1/+1
* 'usb.65' of git://git.kraxel.org/qemu: uhci: Don't queue up packets after one with the SPD flag set usb-redir: Revert usb-redir part of commit 93bfef4c usb-redir: Add chardev open / close debug logging usb-redir: Add support for migration usb-redir: Store max_packet_size in endp_data usb-redir: Add an already_in_flight packet-id queue usb-redir: Change cancelled packet code into a generic packet-id queue ehci: Walk async schedule before and after migration ehci: Don't set seen to 0 when removing unseen queue-heads configure: usbredir fixes ehci: Don't process too much frames in 1 timer tick (v2) ehci: Fix interrupts stopping when Interrupt Threshold Control is 8 ehci: switch to new-style memory ops usb-host: allow emulated (non-async) control requests without USBPacket
2012-09-17Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori1-1/+1
* stefanha/trivial-patches: configure: fix seccomp check arch_init.c: add missing '%' symbols before PRIu64 in debug printfs kvm: Fix warning from static code analysis qapi: Fix enumeration typo error console: Clean up bytes per pixel calculation Fix copy&paste typos in documentation comments linux-user: Remove #if 0'd cpu_get_real_ticks() definition ui: Fix spelling in comment (ressource -> resource) Spelling fixes in comments and macro names (ressource -> resource) Fix spelling (licenced -> licensed) in GPL Spelling fixes in comments and documentation srp: Don't use QEMU_PACKED for single elements of a structured type
2012-09-17Merge remote-tracking branch 'spice/spice.v60' into stagingAnthony Liguori1-0/+7
* spice/spice.v60: hw/qxl: support client monitor configuration via device qxl: add trace-event for QXL_IO_LOG hw/qxl: tracing fixes qxl: better cleanup for surface destroy qxl: Ignore set_client_capabilities pre/post migrate qxl: dont update invalid area spice: send updates only for changed screen content spice: add screen mirror spice: split qemu_spice_create_update spice: switch to queue for vga mode updates
2012-09-17Revert "Add ability to disable build of all targets"Anthony Liguori1-4/+9
This reverts commit 66d5499b3754b83c09487259c08fe2ce73188a59. This commit broke --target-list="x86_64-softmmu" and the fix isn't immediatley obvious. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-09-15Remove unused CONFIG_TCG_PASS_AREG0 and dead codeBlue Swirl1-11/+0
Now that CONFIG_TCG_PASS_AREG0 is enabled for all targets, remove dead code and support for !CONFIG_TCG_PASS_AREG0 case. Remove dyngen-exec.h and all references to it. Although included by hw/spapr_hcall.c, it does not seem to use it. Remove unused HELPER_CFLAGS. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2012-09-15target-mips: switch to AREG0 free modeBlue Swirl1-1/+1
Add an explicit CPUState parameter instead of relying on AREG0 and switch to AREG0 free mode. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Acked-by: Aurelien Jarno <aurelien@aurel32.net>
2012-09-15target-sh4: switch to AREG0 free modeBlue Swirl1-1/+1
Add an explicit CPUState parameter instead of relying on AREG0 and switch to AREG0 free mode. Acked-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-09-15target-cris: Switch to AREG0 free modeAurelien Jarno1-1/+1
Add an explicit CPUCRISState parameter instead of relying on AREG0, and use cpu_ld* in translation and interrupt handling. Remove AREG0 swapping in tlb_fill(). Switch to AREG0 free mode Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-09-15target-microblaze: switch to AREG0 free modeBlue Swirl1-1/+1
Add an explicit CPUState parameter instead of relying on AREG0 and switch to AREG0 free mode. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-09-15target-arm: final conversion to AREG0 free modeBlue Swirl1-1/+1
Convert code load functions and switch to AREG0 free mode. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2012-09-15target-unicore32: switch to AREG0 free modeBlue Swirl1-1/+1
Add an explicit CPUState parameter instead of relying on AREG0 and switch to AREG0 free mode. Tested-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-09-15target-m68k: switch to AREG0 free modeBlue Swirl1-1/+1
Add an explicit CPUState parameter instead of relying on AREG0 and switch to AREG0 free mode. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-09-15target-lm32: switch to AREG0 free modeBlue Swirl1-1/+1
Add an explicit CPUState parameter instead of relying on AREG0 and switch to AREG0 free mode. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-09-15configure: properly check if -lrt and -lm is neededNatanael Copa1-2/+29
Fixes build against uClibc. uClibc provides 2 versions of clock_gettime(), one with realtime support and one without (this is so you can avoid linking in -lrt unless actually needed). This means that the clock_gettime() don't need -lrt. We still need it for timer_create() so we check for this function in addition. We also need check if -lm is needed for isnan(). Both -lm and -lrt are needed for libs_qga. Signed-off-by: Natanael Copa <ncopa@alpinelinux.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-09-14configure: fix seccomp checkYann E. MORIN1-1/+1
Currently, if libseccomp is missing but the user explicitly requested seccomp support using --enable-seccomp, configure silently ignores the situation and disables seccomp support. This is unlike all other tests that explicitly fail in such situation. Fix that. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
2012-09-13configure: usbredir fixesAurelien Jarno1-1/+1
usbredir is only used by system emulation, so add the libraries to libs_softmmu instead of LIBS. Cc: Michael Tokarev <mjt@tls.msk.ru> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-13hw/qxl: support client monitor configuration via deviceAlon Levy1-0/+7
Until now we used only the agent to change the monitor count and each monitor resolution. This patch introduces the qemu part of using the device as the mediator instead of the agent via virtio-serial. Spice (>=0.11.5) calls the new QXLInterface::client_monitors_config, which returns wether the interrupt is enabled, and if so and given a non NULL monitors config will generate an interrupt QXL_INTERRUPT_CLIENT_MONITORS_CONFIG with crc checksum for the guest to verify a second call hasn't interfered. The maximal number of monitors is limited on the QXLRom to 64. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-11usb-redir: Convert to new libusbredirparser 0.5 APIHans de Goede1-1/+1
This gives us support for 64 bit ids which is needed for using XHCI with the new hcd generated ids. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-10Add ability to force enable/disable of tools buildDaniel P. Berrange1-6/+15
The qemu-img, qemu-nbd and qemu-io tools are built conditionally based on whether any softmmu target is enabled. These are useful self-contained tools which can be used in many other scenarios. Add new --enable-tools/--disable-tools args to configure to allow the user to explicitly turn on / off their build. The default behaviour is now to build these tools are all times, regardless of whether any softmmu target is enabled Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-09-10Add ability to disable build of all targetsDaniel P. Berrange1-9/+4
Allow passing of '--target-list=' to configure to request that all targets are to be disabled. This allows for doing a very fast tools-only build of things like qemu-img, qemu-io, qemu-nbd. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-09-10Merge remote-tracking branch 'qemu-kvm/uq/master' into stagingAnthony Liguori1-1/+2
* qemu-kvm/uq/master: kvm: i386: Add classic PCI device assignment kvm: i386: Add services required for PCI device assignment kvm: Introduce kvm_has_intx_set_mask kvm: Introduce kvm_irqchip_update_msi_route kvm: Clean up irqfd API qemu: Use valgrind annotations to mark kvm guest memory as defined
2012-09-10use --libexecdir instead of ignoring it first and reinventing it laterMichael Tokarev1-3/+7
Commit 7b93fadf3a38d1ed65ea5536a52efc2772c6e3b8 "Add basic version of bridge helper" put the bridge helper executable into a fixed ${prefix}/libexec/ location, instead of using ${libexecdir} for this. At the same time, --libexecdir is being happily ignored by ./configure. Even more, the same patch sets unused $libexecdir variable in the generated config-host.mak, and uses fixed string (\${prefix}/libexecdir) for the bridge helper binary. Fix this braindamage by introducing $libexecdir variable, using it for the bridge helper binary, and recognizing --libexecdir. This patch is applicable to stable-1.1. Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Corey Bryant <coreyb@linux.vnet.ibm.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Cc: Corey Bryant <coreyb@linux.vnet.ibm.com> Cc: Richa Marwaha <rmarwah@linux.vnet.ibm.com> Cc: qemu-stable@nongnu.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-09-10Merge branch 'spice.v59' of git://anongit.freedesktop.org/spice/qemuAurelien Jarno1-1/+10
* 'spice.v59' of git://anongit.freedesktop.org/spice/qemu: Remove #ifdef QXL_COMMAND_FLAG_COMPAT_16BPP qxl: Add set_client_capabilities() interface to QXLInterface spice: make number of surfaces runtime-configurable. configure: print spice-protocol and spice-server versions qxl: add QXL_IO_MONITORS_CONFIG_ASYNC qxl: disallow unknown revisions qxl/update_area_io: guest_bug on invalid parameters spice: increase the verbosity of spice section in "qemu --help" spice: adding seamless-migration option to the command line spice: add 'migrated' flag to spice info spice migration: add QEVENT_SPICE_MIGRATE_COMPLETED spice: notify on vm state change only via spice_server_vm_start/stop spice: notify spice server on vm start/stop spice: abort on invalid streaming cmdline params
2012-09-10target-s390x: switch to AREG0 free modeBlue Swirl1-1/+1
Add an explicit CPUState parameter instead of relying on AREG0. Remove temporary wrappers and switch to AREG0 free mode. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> [agraf: fix conflicts] Signed-off-by: Alexander Graf <agraf@suse.de>
2012-09-09qemu: Use valgrind annotations to mark kvm guest memory as definedChristian Borntraeger1-1/+2
valgrind with kvm produces a big amount of false positives regarding "Conditional jump or move depends on uninitialised value(s)". This happens because the guest memory is allocated with qemu_vmalloc which boils down posix_memalign etc. This function is (correctly) considered by valgrind as returning undefined memory. Since valgrind is based on jitting code, it will not be able to see changes made by the guest to guest memory if this is done by KVM_RUN, thus keeping most of the guest memory undefined. Now lots of places in qemu will then use guest memory to change behaviour. To avoid the flood of these messages, lets declare the whole guest memory as defined. This will reduce the noise and allows us to see real problems. In the future we might want to make this conditional, since there is actually something that we can use those false positives for: These messages will point to code that depends on guest memory, so we can use these backtraces to actually make an audit that is focussed only at those code places. For normal development we dont want to see those messages, though. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2012-09-05configure: print spice-protocol and spice-server versionsAlon Levy1-1/+3
Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-05qxl: add QXL_IO_MONITORS_CONFIG_ASYNCAlon Levy1-0/+7
Revision bumped to 4 for new IO support, enabled for spice-server >= 0.11.1. New io enabled if revision is 4. Revision can be set to 4. [ kraxel: 3 continues to be the default revision. Once we have a new stable spice-server release and the qemu patches to enable the new bits merged we'll go flip the switch and make rev4 the default ] This io calls the corresponding new spice api spice_qxl_monitors_config_async to let spice-server read a new guest set monitors config and notify the client. On migration reissue spice_qxl_monitors_config_async. RHBZ: 770842 Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> fixup Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-08-22qapi: add 'query-target' command to return target archDaniel P. Berrange1-1/+6
Add a 'query-target' QAPI command to allow management applications to determine what target architecture a QEMU binary is emulating without having to parse the binary name or -help output $ qmp-shell -p /tmp/qemu (QEMU) query-target { u'return': { u'arch': u'x86_64' }} Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-16Adding support for libseccomp in configure and Makefile (v8)Eduardo Otubo1-0/+26
Adding basic options to the configure script to use libseccomp or not. The default is set to 'no'. If the flag --enable-libseccomp is used, the script will check for its existence using pkg-config. Signed-off-by: Eduardo Otubo <otubo@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- v1 -> v2: - As I removed all the code related to seccomp from vl.c, I created qemu-seccomp.[ch]. - Also making the configure script to add the specific line to Makefile.obj in order to compile with appropriate support to seccomp. v2 -> v3: - Removing the line from Makefile.obj and adding it to Makefile.objs. - Marking libseccomp default option to 'yes' in the configure script. v3 -> v8: - fix configure probe if libseccomp isn't available (aliguori)
2012-08-16Support using a different compiler for Objective-C filesPeter Maydell1-0/+12
MacOSX 10.8 ("Mountain Lion") requires us to compile our one Objective-C source file with clang even if the rest of QEMU requires a real gcc, because the system headers we use make use of Apple's "Blocks" extension to C/ObjC, and mainline gcc doesn't support that. Since we only need to use a true gcc for the parts of QEMU that use the fixed-register env variable, we can simply use clang to build the ObjC file: it will link to the gcc-built objects with no problems. Add the necessary support for an OBJCC variable in the makefile and configure machinery; we default to clang if we have it, otherwise whatever CC is (since gcc might be the Apple gcc which does support Blocks). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-16configure: Define OS_OBJECT_USE_OBJC=0 for MacOSX buildsPeter Maydell1-0/+3
MacOSX 10.8 ("Mountain Lion") defaults to trying to use automated reference counting on certain objects. This means that the system header files will use some Objective C syntax constructs even when compiling pure C, which confuses mainline gcc. Suppress this by setting OS_OBJECT_USE_OBJC=0. This avoids a compile error like this: In file included from /System/Library/Frameworks/Foundation.framework/Headers/NSObject.h:5:0, from /usr/include/os/object.h:74, from /usr/include/dispatch/dispatch.h:48, from /System/Library/Frameworks/IOKit.framework/Headers/IOKitLib.h:56, from block/raw-posix.c:35: /System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:409:1: error: stray ‘@’ in program [with a large number of further run-on errors] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-16configure: Don't override user's --cpu on MacOS and SolarisPeter Maydell1-25/+35
Both MacOS and Solaris have special case handling for the CPU type, because the check_define probes will return i386 even if the hardware is 64 bit and x86_64 would be preferable. Move these checks earlier in the configure probing so that we can do them only if the user didn't specify a CPU with --cpu. This fixes a bug where the user's command line argument was being ignored. Reviewed-by: Andreas F=E4rber <afaerber@suse.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-16audio: Make pcspk card selectable againJan Kiszka1-0/+5
[ The following text is in the "ISO-8859-1" character set. ] [ Your display is set for the "KOI8-R" character set. ] [ Some special characters may be displayed incorrectly. ] Since we moved pcspk into hwlib, CONFIG_PCSPK is no longer defined per target. Therefore, statically built soundhw array in arch_init.c stopped including this card. Work around this by re-adding this define to config-target.mak. Long-term, a dynamic creation of this soundhw list will be necessary. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: malc <av1474@comtv.ru>
2012-08-14x86: switch to AREG0 free modeBlue Swirl1-1/+1
Add an explicit CPUX86State parameter instead of relying on AREG0. Remove temporary wrappers and switch to AREG0 free mode. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-13Merge remote-tracking branch 'qmp/queue/qmp' into stagingAnthony Liguori1-10/+0
* qmp/queue/qmp: (48 commits) target-ppc: add implementation of query-cpu-definitions (v2) target-i386: add implementation of query-cpu-definitions (v2) qapi: add query-cpu-definitions command (v2) compiler: add macro for GCC weak symbols qapi: add query-machines command qapi: mark QOM commands stable qmp: introduce device-list-properties command qmp: add SUSPEND_DISK event qmp: qmp-events.txt: add missing doc for the SUSPEND event qmp: qmp-events.txt: put events in alphabetical order qmp: emit the WAKEUP event when the guest is put to run qmp: don't emit the RESET event on wakeup from S3 scripts: qapi-commands.py: qmp-commands.h: include qdict.h docs: writing-qmp-commands.txt: update error section error, qerror: drop QDict member qerror: drop qerror_table and qerror_format() error, qerror: pass desc string to error calls error: drop error_get_qobject()/error_set_qobject() qemu-ga: switch to the new error format on the wire qmp: switch to the new error format on the wire ...
2012-08-13monitor: drop unused monitor debug codeLuiz Capitulino1-10/+0
In the old QMP days, this code was used to find out QMP commands that might be calling monitor_printf() down its call chain. This is almost impossible to happen today, because the qapi converted commands don't even have a monitor object. Besides, it's been more than a year since I used this last time. Let's just drop it. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2012-08-13Merge remote-tracking branch 'qemu-kvm/uq/master' into stagingAnthony Liguori1-3/+11
* qemu-kvm/uq/master: kvm: Add documentation comment for kvm_irqchip_in_kernel() kvm: Decouple 'GSI routing' from 'kernel irqchip' kvm: Decouple 'MSI routing via irqfds' from 'kernel irqchip' kvm: Decouple 'irqfds usable' from 'kernel irqchip' kvm: Move kvm_allows_irq0_override() to target-i386, fix return type kvm: Rename kvm_irqchip_set_irq() to kvm_set_irq() kvm: Decouple 'async interrupt delivery' from 'kernel irqchip' configure: Don't implicitly hardcode list of KVM architectures kvm: Check if smp_cpus exceeds max cpus supported by kvm
2012-08-11configure: fix double check tests with ClangBlue Swirl1-3/+3
Configuring with Clang compiler with -Werror would not work after improved checks: /tmp/qemu-conf--25992-.c:4:32: error: self-comparison always evaluates to true [-Werror,-Wtautological-compare] int main(void) { return preadv == preadv; } /tmp/qemu-conf--25992-.c:13:26: error: self-comparison always evaluates to true [-Werror,-Wtautological-compare] return epoll_create1 == epoll_create1; /tmp/qemu-conf--25992-.c:3:13: error: explicitly assigning a variable of type 'char **' to itself [-Werror,-Wself-assign] environ = environ; Avoid the errors by adjusting the tests. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-11configure: Check for -Werror causing failures when compiling testsPeter Maydell1-4/+28
Add support for checking whether test case code can compile without warnings, by recompiling each successful test with -Werror. If the -Werror version doesn't pass, we bail out. This gives us the same level of visibility of warnings in test code as --enable-werror provides for the main compile. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-11unicore32-softmmu: Add unicore32-softmmu build supportGuan Xuetao1-0/+1
This patch adds unicore32-softmmu build support, include configure, makefile, arch_init, and all missing functions needed by softmmu. Although all missing functions are empty, unicore32-softmmu could be build successfully. By 20120804: change QEMU_ARCH_UNICORE32 to 0x4000 Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-09configure: Don't implicitly hardcode list of KVM architecturesPeter Maydell1-3/+11
The code creating the symlink from linux-headers/asm to the architecture specific linux-headers/asm-$arch directory was implicitly hardcoding a list of KVM supporting architectures. Add a default case for the common "Linux architecture name and QEMU CPU name match" case, so future architectures will only need to add code if they've managed to get mismatched names. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
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