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2021-11-04ebpf: really include it only in system emulatorsPaolo Bonzini1-2/+0
eBPF libraries are being included in user emulators, which is useless and also breaks --static compilation if a shared library for libbpf is present in the system. Reported-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20211012162252.263933-1-pbonzini@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-bt: Warner Losh <imp@bsdimp.com> Message-Id: <20211026102234.3961636-13-alex.bennee@linaro.org>
2021-11-03Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingRichard Henderson1-21/+9
* Build system fixes and cleanups * DMA support in the multiboot option ROM * Rename default-bus-bypass-iommu * Deprecate -watchdog and cleanup -watchdog-action * HVF fix for <PAGE_SIZE regions * Support TSC scaling for AMD nested virtualization * Fix for ESP fuzzing bug # gpg: Signature made Tue 02 Nov 2021 10:57:37 AM EDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] * remotes/bonzini/tags/for-upstream: (27 commits) configure: fix --audio-drv-list help message configure: Remove the check for the __thread keyword Move the l2tpv3 test from configure to meson.build meson: remove unnecessary coreaudio test program meson: remove pointless warnings meson.build: Allow to disable OSS again meson: bump submodule to 0.59.3 qtest/am53c974-test: add test for cancelling in-flight requests esp: ensure in-flight SCSI requests are always cancelled KVM: SVM: add migration support for nested TSC scaling hw/i386: fix vmmouse registration watchdog: remove select_watchdog_action vl: deprecate -watchdog watchdog: add information from -watchdog help to -device help hw/i386: Rename default_bus_bypass_iommu hvf: Avoid mapping regions < PAGE_SIZE as ram configure: do not duplicate CPU_CFLAGS into QEMU_LDFLAGS configure: remove useless NPTL probe target/i386: use DMA-enabled multiboot ROM for new-enough QEMU machine types optionrom: add a DMA-enabled multiboot ROM ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingRichard Henderson1-1/+1
pc,pci,virtio: features, fixes virtio-iommu support for x86/ACPI. Fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 01 Nov 2021 07:36:22 PM EDT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] * remotes/mst/tags/for_upstream: hw/i386: fix vmmouse registration pci: Export pci_for_each_device_under_bus*() pci: Define pci_bus_dev_fn/pci_bus_fn/pci_bus_ret_fn hw/i386/pc: Allow instantiating a virtio-iommu device hw/i386/pc: Move IOMMU singleton into PCMachineState hw/i386/pc: Remove x86_iommu_get_type() hw/acpi: Add VIOT table vhost-vdpa: Set discarding of RAM broken when initializing the backend qtest: fix 'expression is always false' build failure in qtest_has_accel() Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211102' into stagingRichard Henderson1-3/+1
- Split out host signal handing from accel/tcg/user-exec.c to linux-user/host/arch/host-signal.h - Replace TCGCPUOps.tlb_fill with TCGCPUOps.record_sigsegv for user-only - Add TCGCPUOps.record_sigbus for user-only - Remove a lot of target-specific cpu_loop handling for signals, now accomplished with generic code. # gpg: Signature made Tue 02 Nov 2021 07:06:14 AM EDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * remotes/rth/tags/pull-tcg-20211102: (60 commits) linux-user: Handle BUS_ADRALN in host_signal_handler tcg: Add helper_unaligned_{ld,st} for user-only sigbus accel/tcg: Report unaligned load/store for user-only accel/tcg: Report unaligned atomics for user-only target/sparc: Set fault address in sparc_cpu_do_unaligned_access target/sparc: Split out build_sfsr target/sparc: Remove DEBUG_UNALIGNED target/sh4: Set fault address in superh_cpu_do_unaligned_access target/s390x: Implement s390x_cpu_record_sigbus linux-user/ppc: Remove POWERPC_EXCP_ALIGN handling target/ppc: Restrict ppc_cpu_do_unaligned_access to sysemu target/ppc: Set fault address in ppc_cpu_do_unaligned_access target/ppc: Move SPR_DSISR setting to powerpc_excp target/microblaze: Do not set MO_ALIGN for user-only linux-user/hppa: Remove EXCP_UNALIGN handling target/arm: Implement arm_cpu_record_sigbus target/alpha: Implement alpha_cpu_record_sigbus linux-user: Add cpu_loop_exit_sigbus hw/core: Add TCGCPUOps.record_sigbus accel/tcg: Restrict TCGCPUOps::tlb_fill() to sysemu ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02Move the l2tpv3 test from configure to meson.buildThomas Huth1-0/+8
And while we're at it, also provide a proper entry for this feature in meson_options.txt, so that people who don't need it have a knob to disable this feature. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20211028185910.1729744-3-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-02meson: remove unnecessary coreaudio test programPaolo Bonzini1-16/+0
AudioGetCurrentHostTime has been present forever, so the test is not enforcing a specific version of macOS. In fact the test was broken since it was not linking against the coreaudio dependency; just remove it. Fixes: 87430d5b13 ("configure, meson: move audio driver detection to Meson", 2021-10-14) Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-02meson: remove pointless warningsPaolo Bonzini1-4/+0
Meson tests sometimes warn if the required libraries and headers are present but a test program fails to link. In the case of DirectSound and OSS, however, there is no test program so there is no need to warn. Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-02meson.build: Allow to disable OSS againThomas Huth1-1/+1
If sys/soundcard.h is available, it is currently not possible to disable OSS with the --disable-oss or --without-default-features configure switches. Improve the check in meson.build to fix this. Fixes: 87430d5b13 ("configure, meson: move audio driver detection to Meson") Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20211102105822.773131-1-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-01qtest: fix 'expression is always false' build failure in qtest_has_accel()Igor Mammedov1-1/+1
If KVM is disabled or not present, qtest library build may fail with: libqtest.c: In function 'qtest_has_accel': comparison of unsigned expression < 0 is always false [-Werror=type-limits] for (i = 0; i < ARRAY_SIZE(targets); i++) { due to empty 'targets' array. Fix it by making sure that CONFIG_KVM_TARGETS isn't empty. Fixes: e741aff0f43343 ("tests: qtest: add qtest_has_accel() to check if tested binary supports accelerator") Reported-by: Jason Andryuk <jandryuk@gmail.com> Suggested-by: "Michael S. Tsirkin" <mst@redhat.com> Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20211027151012.2639284-1-imammedo@redhat.com> Tested-by: Jason Andryuk <jandryuk@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-11-01hw/core: Declare meson source setPhilippe Mathieu-Daudé1-1/+3
As we want to be able to conditionally add files to the hw/core file list, use a source set. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Yanan Wang <wangyanan55@huawei.com> Tested-by: Yanan Wang <wangyanan55@huawei.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20211028150521.1973821-3-philmd@redhat.com>
2021-10-30configure: Merge riscv32 and riscv64 host architecturesRichard Henderson1-3/+1
The existing code for safe-syscall.inc.S will compile without change for riscv32 and riscv64. We may also drop the meson.build stanza that merges them for tcg/. Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-30hw/sh4: Change debug printfs to tracesBALATON Zoltan1-0/+1
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <b776043e811ab3caf200515e1350bdcccd1cc47b.1635541329.git.balaton@eik.bme.hu> [PMD: Fixed format strings for 32-bit hosts] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-10-20tests: qtest: add qtest_has_accel() to check if tested binary supports ↵Igor Mammedov1-0/+6
accelerator Currently it is not possible to create tests that have KVM as a hard requirement on a host that doesn't support KVM for tested target binary (modulo going through the trouble of compiling out the offending test case). Following scenario makes test fail when it's run on non x86 host: qemu-system-x86_64 -enable-kvm -M q35,kernel-irqchip=on -smp 1,maxcpus=288 This patch introduces qtest_has_accel() to let users check if accel is available in advance and avoid executing non run-able test-cases. It implements detection of TCG and KVM only, the rest could be added later on, when we actually start testing them in qtest. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20210902113551.461632-3-imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-10-19migration/rdma: advise prefetch write for ODP regionLi Zhijian1-0/+6
The responder mr registering with ODP will sent RNR NAK back to the requester in the face of the page fault. --------- ibv_poll_cq wc.status=13 RNR retry counter exceeded! ibv_poll_cq wrid=WRITE RDMA! --------- ibv_advise_mr(3) helps to make pages present before the actual IO is conducted so that the responder does page fault as little as possible. Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-10-18meson: *-user: only descend into *-user when configuredWarner Losh1-4/+8
To increase flexibility, only descend into *-user when that is configured. This allows *-user to selectively include directories based on the host OS which may not exist on all hosts. Adopt Paolo's suggestion of checking the configuration in the directories that know about the configuration. Message-Id: <20210926220103.1721355-2-f4bug@amsat.org> Message-Id: <20210926220103.1721355-3-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Warner Losh <wlosh@bsdimp.com> Acked-by: Paolo Bonzini <pbonzinni@redhat.com> Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
2021-10-14configure, meson: move more compiler checks to MesonPaolo Bonzini1-0/+44
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20211007130829.632254-15-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: move Spice configure handling to mesonMarc-André Lureau1-11/+18
Add meson feature options for Spice and Spice protocol, and move detection logic out of configure. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20211007102453.978041-1-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20211007130829.632254-13-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: move netmap detection to mesonPaolo Bonzini1-1/+18
Message-Id: <20211007130829.632254-12-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: move vde detection to mesonPaolo Bonzini1-3/+23
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20211007130829.632254-11-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: move libaio check to meson.buildPaolo Bonzini1-2/+8
Message-Id: <20211007130829.632254-10-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: move pthread_setname_np checks to MesonPaolo Bonzini1-0/+23
This makes the pthreads check dead in configure, so remove it as well. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20211007130829.632254-9-pbonzini@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: move remaining HAVE_* compiler tests to MesonPaolo Bonzini1-1/+18
Remove some special cases by moving them to Meson. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20211007130829.632254-8-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14meson: HAVE_GDB_BIN is not used by C codePaolo Bonzini1-1/+2
It is only used by the TCG tests, remove it from config-host.h. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: remove CONFIG_GCOV from config-host.makPaolo Bonzini1-0/+1
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20211007130829.632254-7-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: get HOST_WORDS_BIGENDIAN via the machine objectPaolo Bonzini1-1/+2
No need to pass it in config-host.mak. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20211007130829.632254-6-pbonzini@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: move CONFIG_HOST_DSOSUF to MesonPaolo Bonzini1-5/+5
This is just a constant string, there is no need to pass it in config-host.mak. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20211007130829.632254-5-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14trace: move configuration from configure to MesonPaolo Bonzini1-8/+43
Cc: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20211007130829.632254-4-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14trace: simple: pass trace_file unmodified to config-host.hPaolo Bonzini1-1/+1
Add the suffix directly in trace/simple.c, so that quoting is done properly by Meson. Cc: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20211007130829.632254-3-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: move fuzzing configuration to MesonPaolo Bonzini1-6/+45
Cc: Alexander Oleinik <alxndr@bu.edu> Reviewed-by: Alexander Bulekov <alxndr@bu.edu> Tested-by: Alexander Bulekov <alxndr@bu.edu> Message-Id: <20211007130829.632254-2-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14kconfig: split CONFIG_SPARSE_MEM from fuzzingPaolo Bonzini1-0/+1
Pass CONFIG_FUZZ via host_kconfig, and use it to select the sparse-mem device. Cc: Alexander Oleinik <alxndr@bu.edu> Reviewed-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Alexander Bulekov <alxndr@bu.edu> Message-Id: <20211007130829.632254-1-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14meson: define symbols for all available audio driversPaolo Bonzini1-3/+3
All drivers are now built by default if the corresponding libraries are available, similar to how all other modules behave; --audio-drv-list only governs the default choice of the audio driver. Adjust the CONFIG_AUDIO_* preprocessor symbols so that they are based on library availability rather than --audio-drv-list, so that the tests and -audiodev help follow the new logic. Cc: Gerd Hoffman <kraxel@redhat.com> Cc: Volker Rümelin <vr_qemu@t-online.de> Message-Id: <20211007130630.632028-5-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure, meson: move audio driver detection to MesonPaolo Bonzini1-20/+117
This brings a change that makes audio drivers more similar to all other modules. All drivers are built by default, while --audio-drv-list only governs the default choice of the audio driver. Meson options are added to disable the drivers, and the next patches will fix the help messages and command line options, and especially make the non-default drivers available via -audiodev. Cc: Gerd Hoffman <kraxel@redhat.com> Cc: Volker Rümelin <vr_qemu@t-online.de> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20211007130630.632028-4-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-13ebpf: really include it only in system emulatorsPaolo Bonzini1-2/+0
eBPF libraries are being included in user emulators, which is useless and also breaks --static compilation if a shared library for libbpf is present in the system. Reported-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-13util/compatfd.c: use libc signalfd wrapper instead of raw syscallKacper Słomiński1-4/+3
This allows the use of native signalfd instead of the sigtimedwait based emulation on systems other than Linux. Signed-off-by: Kacper Słomiński <kacper.slominski72@gmail.com> Message-Id: <20210905011621.200785-1-kacper.slominski72@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-05tcg/s390x: Rename from tcg/s390Richard Henderson1-2/+0
This emphasizes that we don't support s390, only 64-bit s390x hosts. Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-05meson: show library versions in the summaryPaolo Bonzini1-59/+55
Meson 0.57 allows passing external programs and dependency objects to summary(). Use this to show library versions and paths in the summary. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-05meson: switch minimum meson version to 0.58.2, minimum recommended to 0.59.2Paolo Bonzini1-29/+25
Meson 0.58.2 does not need b_staticpic=$pie anymore, and has stabilized the keyval module. Remove the workaround and use a few replacements for features deprecated in the 0.57.0 release cycle. One feature that we would like to use is passing dependencies to summary. However, that was broken in 0.59.0 and 0.59.1. Therefore, use the embedded Meson if the host has anything older than 0.59.2, but allow --meson= to use 0.58.2. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-09-30build-sys: add HAVE_IPPROTO_MPTCPMarc-André Lureau1-0/+2
The QAPI schema shouldn't rely on C system headers #define, but on configure-time project #define, so we can express the build condition in a C-independent way. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210907121943.3498701-3-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-09-30meson: unpack edk2 firmware even if --disable-blobsPaolo Bonzini1-8/+8
The edk2 firmware blobs are needed to run bios-tables-test. Unpack them if any UEFI-enabled target is selected, so that the test can run. This is a bit more than is actually necessary, since bios-tables-test does not run for all UEFI-enabled targets, but it is the easiest way to write this logic. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20210923105529.3845741-1-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-09-29nubus: add trace-events for empty slot accessesMark Cave-Ayland1-0/+1
Increase the max_access_size to 4 bytes for empty Nubus slot and super slot accesses to allow tracing of the Nubus enumeration process by the guest OS. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20210924073808.1041-8-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-09-21arm: Add Hypervisor.framework build targetAlexander Graf1-0/+7
Now that we have all logic in place that we need to handle Hypervisor.framework on Apple Silicon systems, let's add CONFIG_HVF for aarch64 as well so that we can build it. Signed-off-by: Alexander Graf <agraf@csgraf.de> Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com> Tested-by: Roman Bolshakov <r.bolshakov@yadro.com> (x86 only) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Sergio Lopez <slp@redhat.com> Message-id: 20210916155404.86958-9-agraf@csgraf.de Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-20hvf: Add Apple Silicon supportAlexander Graf1-0/+1
With Apple Silicon available to the masses, it's a good time to add support for driving its virtualization extensions from QEMU. This patch adds all necessary architecture specific code to get basic VMs working, including save/restore. Known limitations: - WFI handling is missing (follows in later patch) - No watchpoint/breakpoint support Signed-off-by: Alexander Graf <agraf@csgraf.de> Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com> Reviewed-by: Sergio Lopez <slp@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20210916155404.86958-5-agraf@csgraf.de [PMM: added missing #include] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-14meson.build: fix comment typoMarc-André Lureau1-1/+1
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-13Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into ↵Peter Maydell1-1/+1
staging * Fixes for "-cpu max" on i386 TCG (Daniel) * vVMLOAD/VMSAVE and vGIF implementation (Lara) * Reorganize i386 targets documentation in preparation for SGX (myself) * Meson cleanups (myself, Thomas) * NVMM fixes (Reinoud) * Suppress bogus -Wstringop-overflow (Richard) # gpg: Signature made Mon 13 Sep 2021 12:56:33 BST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini-gitlab/tags/for-upstream: (21 commits) docs: link to archived Fedora code of conduct Fix nvmm_ram_block_added() function arguments Only check CONFIG_NVMM when NEED_CPU_H is defined util: Suppress -Wstringop-overflow in qemu_thread_start fw_cfg: add etc/msr_feature_control meson: remove dead variable meson: do not use python.full_path() unnecessarily meson: look up cp and dtrace with find_program() meson.build: Do not look for VNC-related libraries if have_system is not set docs/system: move x86 CPU configuration to a separate document docs/system: standardize man page sections to --- with overline docs: standardize directory index to --- with overline docs: standardize book titles to === with overline target/i386: Added vVMLOAD and vVMSAVE feature target/i386: Added changed priority check for VIRQ target/i386: Added ignore TPR check in ctl_has_irq target/i386: Added VGIF V_IRQ masking capability target/i386: Moved int_ctl into CPUX86State structure target/i386: Added VGIF feature target/i386: VMRUN and VMLOAD canonicalizations ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-13meson.build: Do not look for VNC-related libraries if have_system is not setThomas Huth1-1/+1
When running "./configure --static --disable-system" there is currently a warning if the static version of libpng is missing: WARNING: Static library 'png16' not found for dependency 'libpng', may not be statically linked Since it does not make sense to look for the VNC-related libraries at all when we're building without system emulator binaries, let's add a check for have_system here to silence this warning. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210906153939.165567-1-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-09-10bsd-user: start to move target CPU functions to target_arch*Warner Losh1-2/+5
Move the CPU functions into target_arch_cpu.c that are unique to each CPU. These are defined in target_arch.h. Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-09-06configure / meson: Move the GBM handling to meson.buildThomas Huth1-6/+8
The GBM library detection does not need to be in the configure script, since it does not have any user-facing options (there are no --enable-gbm or --disable-gbm switches). Let's move it to meson.build instead, so we don't have to clutter config-host.mak with the related switches. Additionally, only check for GBM if it is really required, i.e. if we either compile with OpenGL or with virglrenderer support. Message-Id: <20210714085045.797168-1-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-09-06meson.build: Don't use internal libfdt if the user requested the system libfdtThomas Huth1-0/+2
If the users ran configure with --enable-libfdt=system, they likely did that on purpose. We should not silently fall back to the internal libfdt if the system libfdt is not usable, but report the problem with a proper message instead. Message-Id: <20210827120901.150276-3-thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-09-06meson.build: Fix the check for a usable libfdtThomas Huth1-0/+1
The check for libfdt currently has a flaw: If there is a system libfdt, the meson.build code initialized the fdt variable with fdt = cc.find_library(...). However, if this libfdt is too old and there is no internal dtc module available, it continues with "fdt" pointing to the old and unusable version. The check later in the file that tries to detect whether libfdt is necessary then fails to trigger: if not fdt.found() and fdt_required.length() > 0 error('fdt not available but required by targets ' + ', '.join(fdt_required)) endif The build fails then during compilation instead, which is of course bad since this is quite confusing and already wasted quite some time of the user. Thus if libfdt is not usable, we should unset the "fdt" variable immediately again, so that the build already fails during the configuration phase. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/255 Message-Id: <20210827120901.150276-2-thuth@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-08-26meson.build: Define QEMU_ARCH in config-target.hPeter Maydell1-0/+2
Instead of using an ifdef ladder in arch_init.c (which we then have to manually update every time we add or remove a target architecture), have meson.build put "#define QEMU_ARCH QEMU_ARCH_FOO" in the config-target.h file. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210730105947.28215-5-peter.maydell@linaro.org
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