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2019-07-25Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
virtio, pc: fixes, cleanups A bunch of fixes all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Thu 25 Jul 2019 16:19:33 BST # gpg: using RSA key 281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: virtio-balloon: free pbp more aggressively virtio-balloon: don't track subpages for the PBP virtio-balloon: Use temporary PBP only virtio-balloon: Rework pbp tracking data virtio-balloon: Better names for offset variables in inflate/deflate code virtio-balloon: Simplify deflate with pbp virtio-balloon: Fix QEMU crashes on pagesize > BALLOON_PAGE_SIZE virtio-balloon: Fix wrong sign extension of PFNs i386/acpi: show PCI Express bus on pxb-pcie expanders ioapic: kvm: Skip route updates for masked pins i386/acpi: fix gint overflow in crs_range_compare docs: clarify multiqueue vs multiple virtqueues Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-25virtio-balloon: free pbp more aggressivelyMichael S. Tsirkin
Previous patches switched to a temporary pbp but that does not go far enough: after device uses a buffer, guest is free to reuse it, so tracking the page and freeing it later is wrong. Free and reset the pbp after we push each element. Fixes: ed48c59875b6 ("virtio-balloon: Safely handle BALLOON_PAGE_SIZE < host page size") Cc: qemu-stable@nongnu.org #v4.0.0 Cc: David Hildenbrand <david@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-25virtio-balloon: don't track subpages for the PBPDavid Hildenbrand
As ramblocks cannot get removed/readded while we are processing a bulk of inflation requests, there is no more need to track the page size in form of the number of subpages. Suggested-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190725113638.4702-8-david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-25virtio-balloon: Use temporary PBP onlyDavid Hildenbrand
We still have multiple issues in the current code - The PBP is not freed during unrealize() - The PBP is not reset on device resets: After a reset, the PBP is stale. - We are not indicating VIRTIO_BALLOON_F_MUST_TELL_HOST, therefore guests (esp. legacy guests) will reuse pages without deflating, turning the PBP stale. Adding that would require compat handling. Instead, let's use the PBP only temporarily, when processing one bulk of inflation requests. This will keep guest_page_size > 4k working (with Linux guests). There is nothing to do for deflation requests anymore. The pbp is only used for a limited amount of time. Fixes: ed48c59875b6 ("virtio-balloon: Safely handle BALLOON_PAGE_SIZE < host page size") Cc: qemu-stable@nongnu.org #v4.0.0 Suggested-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190722134108.22151-7-david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au>
2019-07-25virtio-balloon: Rework pbp tracking dataDavid Hildenbrand
Using the address of a RAMBlock to test for a matching pbp is not really safe. Instead, let's use the guest physical address of the base page along with the page size (via the number of subpages). Also, let's allocate the bitmap separately. This makes the code easier to read and maintain - we can reuse bitmap_new(). Prepare the code to move the PBP out of the device. Fixes: ed48c59875b6 ("virtio-balloon: Safely handle BALLOON_PAGE_SIZE < host page size") Fixes: b27b32391404 ("virtio-balloon: Fix possible guest memory corruption with inflates & deflates") Cc: qemu-stable@nongnu.org #v4.0.0 Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190722134108.22151-6-david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-25virtio-balloon: Better names for offset variables in inflate/deflate codeDavid Hildenbrand
"host_page_base" is really confusing, let's make this clearer, also rename the other offsets to indicate to which base they apply. offset -> mr_offset ram_offset -> rb_offset host_page_base -> rb_aligned_offset While at it, use QEMU_ALIGN_DOWN() instead of a handcrafted computation and move the computation to the place where it is needed. Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190722134108.22151-5-david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-25virtio-balloon: Simplify deflate with pbpDavid Hildenbrand
Let's simplify this - the case we are optimizing for is very hard to trigger and not worth the effort. If we're switching from inflation to deflation, let's reset the pbp. Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190722134108.22151-4-david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-25virtio-balloon: Fix QEMU crashes on pagesize > BALLOON_PAGE_SIZEDavid Hildenbrand
We are using the wrong functions to set/clear bits, effectively touching multiple bits, writing out of range of the bitmap, resulting in memory corruptions. We have to use set_bit()/clear_bit() instead. Can easily be reproduced by starting a qemu guest on hugetlbfs memory, inflating the balloon. QEMU crashes. This never could have worked properly - especially, also pages would have been discarded when the first sub-page would be inflated (the whole bitmap would be set). While testing I realized, that on hugetlbfs it is pretty much impossible to discard a page - the guest just frees the 4k sub-pages in random order most of the time. I was only able to discard a hugepage a handful of times - so I hope that now works correctly. Fixes: ed48c59875b6 ("virtio-balloon: Safely handle BALLOON_PAGE_SIZE < host page size") Fixes: b27b32391404 ("virtio-balloon: Fix possible guest memory corruption with inflates & deflates") Cc: qemu-stable@nongnu.org #v4.0.0 Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190722134108.22151-3-david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-25virtio-balloon: Fix wrong sign extension of PFNsDavid Hildenbrand
If we directly cast from int to uint64_t, we will first sign-extend to an int64_t, which is wrong. We actually want to treat the PFNs like unsigned values. As far as I can see, this dates back to the initial virtio-balloon commit, but wasn't triggered as fairly big guests would be required. Cc: qemu-stable@nongnu.org Reported-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190722134108.22151-2-david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
2019-07-25Merge remote-tracking branch ↵Peter Maydell
'remotes/juanquintela/tags/migration-pull-request' into staging Migration pull request This series fixes problems with migration-cancel while using multifd. In some cases it can hang waiting in a semaphore. Please apply. # gpg: Signature made Thu 25 Jul 2019 11:56:57 BST # gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723 # gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full] # gpg: aka "Juan Quintela <quintela@trasno.org>" [full] # Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723 * remotes/juanquintela/tags/migration-pull-request: migration: fix migrate_cancel multifd migration leads destination hung forever migration: Make explicit that we are quitting multifd migration: fix migrate_cancel leads live_migration thread hung forever migration: fix migrate_cancel leads live_migration thread endless loop Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-25Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
Two more bugfix patches + 1 doc fix. # gpg: Signature made Wed 24 Jul 2019 10:22:06 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/tags/for-upstream: docs: correct kconfig option i386/kvm: Do not sync nested state during runtime virtio-scsi: fixed virtio_scsi_ctx_check failed when detaching scsi disk Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-25i386/acpi: show PCI Express bus on pxb-pcie expandersEvgeny Yakovlev
Show PCIe host bridge PNP id with PCI host bridge as a compatible id when expanding a pcie bus. Cc: qemu-stable@nongnu.org Signed-off-by: Evgeny Yakovlev <wrfsh@yandex-team.ru> Message-Id: <1563526469-15588-1-git-send-email-wrfsh@yandex-team.ru> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-25ioapic: kvm: Skip route updates for masked pinsJan Kiszka
Masked entries will not generate interrupt messages, thus do no need to be routed by KVM. This is a cosmetic cleanup, just avoiding warnings of the kind qemu-system-x86_64: vtd_irte_get: detected non-present IRTE (index=0, high=0xff00, low=0x100) if the masked entry happens to reference a non-present IRTE. Cc: qemu-stable@nongnu.org Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Message-Id: <a84b7e03-f9a8-b577-be27-4d93d1caa1c9@siemens.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com>
2019-07-25i386/acpi: fix gint overflow in crs_range_compareEvgeny Yakovlev
When very large regions (32GB sized in our case, PCI pass-through of GPUs) are compared substraction result does not fit into gint. As a result crs_replace_with_free_ranges does not get sorted ranges and incorrectly computes PCI64 free space regions. Which then makes linux guest complain about device and PCI64 hole intersection and device becomes unusable. Fix that by returning exactly fitting ranges. Also fix indentation of an entire crs_replace_with_free_ranges to make checkpatch happy. Cc: qemu-stable@nongnu.org Signed-off-by: Evgeny Yakovlev <wrfsh@yandex-team.ru> Message-Id: <1563466463-26012-1-git-send-email-wrfsh@yandex-team.ru> Signed-off-by: Evgeny Yakovlev <wrfsh@yandex-team.ru>
2019-07-25docs: clarify multiqueue vs multiple virtqueuesStefan Hajnoczi
The vhost-user specification does not explain when VHOST_USER_PROTOCOL_F_MQ must be implemented. This may lead implementors of vhost-user masters to believe that this protocol feature is required for any device that has multiple virtqueues. That would be a mistake since existing vhost-user slaves offer multiple virtqueues but do not advertise VHOST_USER_PROTOCOL_F_MQ. For example, a vhost-net device with one rx/tx queue pair is not multiqueue. The slave does not need to advertise VHOST_USER_PROTOCOL_F_MQ. Therefore the master must assume it has these virtqueues and cannot rely on askingt the slave how many virtqueues exist. Extend the specification to explain the different between true multiqueue and regular devices with a fixed virtqueue layout. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20190624091304.666-1-stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2019-07-24migration: fix migrate_cancel multifd migration leads destination hung foreverIvan Ren
When migrate_cancel a multifd migration, if run sequence like this: [source] [destination] multifd_send_sync_main[finish] multifd_recv_thread wait &p->sem_sync shutdown to_dst_file detect error from_src_file send RAM_SAVE_FLAG_EOS[fail] [no chance to run multifd_recv_sync_main] multifd_load_cleanup join multifd receive thread forever will lead destination qemu hung at following stack: pthread_join qemu_thread_join multifd_load_cleanup process_incoming_migration_co coroutine_trampoline Signed-off-by: Ivan Ren <ivanren@tencent.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <1561468699-9819-4-git-send-email-ivanren@tencent.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-24migration: Make explicit that we are quitting multifdJuan Quintela
We add a bool to indicate that. Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-24migration: fix migrate_cancel leads live_migration thread hung foreverIvan Ren
When we 'migrate_cancel' a multifd migration, live_migration thread may hung forever at some points, because of multifd_send_thread has already exit for socket error: 1. multifd_send_pages may hung at qemu_sem_wait(&multifd_send_state-> channels_ready) 2. multifd_send_sync_main my hung at qemu_sem_wait(&multifd_send_state-> sem_sync) Signed-off-by: Ivan Ren <ivanren@tencent.com> Message-Id: <1561468699-9819-3-git-send-email-ivanren@tencent.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> --- Remove spurious not needed bits
2019-07-24migration: fix migrate_cancel leads live_migration thread endless loopIvan Ren
When we 'migrate_cancel' a multifd migration, live_migration thread may go into endless loop in multifd_send_pages functions. Reproduce steps: (qemu) migrate_set_capability multifd on (qemu) migrate -d url (qemu) [wait a while] (qemu) migrate_cancel Then may get live_migration 100% cpu usage in following stack: pthread_mutex_lock qemu_mutex_lock_impl multifd_send_pages multifd_queue_page ram_save_multifd_page ram_save_target_page ram_save_host_page ram_find_and_save_block ram_find_and_save_block ram_save_iterate qemu_savevm_state_iterate migration_iteration_run migration_thread qemu_thread_start start_thread clone Signed-off-by: Ivan Ren <ivanren@tencent.com> Message-Id: <1561468699-9819-2-git-send-email-ivanren@tencent.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-24docs: correct kconfig optionMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20190723120804.29565-1-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-07-24i386/kvm: Do not sync nested state during runtimeJan Kiszka
Writing the nested state e.g. after a vmport access can invalidate important parts of the kernel-internal state, and it is not needed as well. So leave this out from KVM_PUT_RUNTIME_STATE. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Message-Id: <bdd53f40-4e60-f3ae-7ec6-162198214953@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-07-24virtio-scsi: fixed virtio_scsi_ctx_check failed when detaching scsi diskZhengui li
commit a6f230c move blockbackend back to main AioContext on unplug. It set the AioContext of SCSIDevice to the main AioContex, but s->ctx is still the iothread AioContex（if the scsi controller is configure with iothread）. So if there are having in-flight requests during unplug, a failing assertion happend. The bt is below: (gdb) bt #0 0x0000ffff86aacbd0 in raise () from /lib64/libc.so.6 #1 0x0000ffff86aadf7c in abort () from /lib64/libc.so.6 #2 0x0000ffff86aa6124 in __assert_fail_base () from /lib64/libc.so.6 #3 0x0000ffff86aa61a4 in __assert_fail () from /lib64/libc.so.6 #4 0x0000000000529118 in virtio_scsi_ctx_check (d=<optimized out>, s=<optimized out>, s=<optimized out>) at /home/qemu-4.0.0/hw/scsi/virtio-scsi.c:246 #5 0x0000000000529ec4 in virtio_scsi_handle_cmd_req_prepare (s=0x2779ec00, req=0xffff740397d0) at /home/qemu-4.0.0/hw/scsi/virtio-scsi.c:559 #6 0x000000000052a228 in virtio_scsi_handle_cmd_vq (s=0x2779ec00, vq=0xffff7c6d7110) at /home/qemu-4.0.0/hw/scsi/virtio-scsi.c:603 #7 0x000000000052afa8 in virtio_scsi_data_plane_handle_cmd (vdev=<optimized out>, vq=0xffff7c6d7110) at /home/qemu-4.0.0/hw/scsi/virtio-scsi-dataplane.c:59 #8 0x000000000054d94c in virtio_queue_host_notifier_aio_poll (opaque=<optimized out>) at /home/qemu-4.0.0/hw/virtio/virtio.c:2452 assert(blk_get_aio_context(d->conf.blk) == s->ctx) failed. To avoid assertion failed, moving the "if" after qdev_simple_device_unplug_cb. In addition, to avoid another qemu crash below, add aio_disable_external before qdev_simple_device_unplug_cb, which disable the further processing of external clients when doing qdev_simple_device_unplug_cb. (gdb) bt #0 scsi_req_unref (req=0xffff6802c6f0) at hw/scsi/scsi-bus.c:1283 #1 0x00000000005294a4 in virtio_scsi_handle_cmd_req_submit (req=<optimized out>, s=<optimized out>) at /home/qemu-4.0.0/hw/scsi/virtio-scsi.c:589 #2 0x000000000052a2a8 in virtio_scsi_handle_cmd_vq (s=s@entry=0x9c90e90, vq=vq@entry=0xffff7c05f110) at /home/qemu-4.0.0/hw/scsi/virtio-scsi.c:625 #3 0x000000000052afd8 in virtio_scsi_data_plane_handle_cmd (vdev=<optimized out>, vq=0xffff7c05f110) at /home/qemu-4.0.0/hw/scsi/virtio-scsi-dataplane.c:60 #4 0x000000000054d97c in virtio_queue_host_notifier_aio_poll (opaque=<optimized out>) at /home/qemu-4.0.0/hw/virtio/virtio.c:2447 #5 0x00000000009b204c in run_poll_handlers_once (ctx=ctx@entry=0x6efea40, timeout=timeout@entry=0xffff7d7f7308) at util/aio-posix.c:521 #6 0x00000000009b2b64 in run_poll_handlers (ctx=ctx@entry=0x6efea40, max_ns=max_ns@entry=4000, timeout=timeout@entry=0xffff7d7f7308) at util/aio-posix.c:559 #7 0x00000000009b2ca0 in try_poll_mode (ctx=ctx@entry=0x6efea40, timeout=0xffff7d7f7308, timeout@entry=0xffff7d7f7348) at util/aio-posix.c:594 #8 0x00000000009b31b8 in aio_poll (ctx=0x6efea40, blocking=blocking@entry=true) at util/aio-posix.c:636 #9 0x00000000006973cc in iothread_run (opaque=0x6ebd800) at iothread.c:75 #10 0x00000000009b592c in qemu_thread_start (args=0x6efef60) at util/qemu-thread-posix.c:502 #11 0x0000ffff8057f8bc in start_thread () from /lib64/libpthread.so.0 #12 0x0000ffff804e5f8c in thread_start () from /lib64/libc.so.6 (gdb) p bus $1 = (SCSIBus *) 0x0 Signed-off-by: Zhengui li <lizhengui@huawei.com> Message-Id: <1563696502-7972-1-git-send-email-lizhengui@huawei.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1563829520-17525-1-git-send-email-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-07-23Update version for v4.1.0-rc2 releasev4.1.0-rc2Peter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-23Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-230719-4' ↵Peter Maydell
into staging Final testing updates: - docker sphinx updates - windows build re-enabled in CI - travis_retry for make check - build fixes - docker cache fixes # gpg: Signature made Tue 23 Jul 2019 17:20:16 BST # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-testing-230719-4: (23 commits) tests/docker: Refresh APT cache before installing new packages on Debian tests/qemu-iotests: Don't use 'seq' in the iotests tests/qemu-iotests/group: Remove some more tests from the "auto" group tests/qemu-iotests/check: Allow tests without groups tests/docker: invoke the DEBUG shell with --noprofile/--norc travis: enable travis_retry for check phase hw/i386: also turn off VMMOUSE is VMPORT is disabled NSIS: Add missing firmware blobs tests/docker: Let the test-mingw test generate a NSIS installer buildsys: The NSIS Windows build requires qemu-nsis.bmp installed buildsys: The NSIS Windows build requires the documentation installed tests/docker: Install texinfo in the Fedora image tests/docker: Set the correct cross-PKG_CONFIG_PATH in the MXE images tests/docker: Install the NSIS tools in the MinGW capable images tests/docker: Install Sphinx in the Debian images shippable: re-enable the windows cross builds tests/dockerfiles: update the win cross builds to stretch tests/migration-test: don't spam the logs when we fail tests/docker: Install Ubuntu images noninteractively tests/docker: Install Sphinx in the Fedora image ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-23tests/docker: Refresh APT cache before installing new packages on DebianPhilippe Mathieu-Daudé
Since docker caches the different layers, updating the package list does not invalidate the previous "apt-get update" layer, and it is likely "apt-get install" hits an outdated repository. See commit beac6a98f6eb and https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#apt-get Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190723141528.18023-1-philmd@redhat.com> [AJB: manually applies and fixed up] Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/qemu-iotests: Don't use 'seq' in the iotestsThomas Huth
The 'seq' command is not available by default on OpenBSD, so these iotests are currently failing there. It could be installed as 'gseq' from the coreutils package - but since it is using a different name there and we are running the iotests with the "bash" shell anyway, let's simply use the built-in double parentheses for the for-loops instead. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20190723111201.1926-1-thuth@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/qemu-iotests/group: Remove some more tests from the "auto" groupThomas Huth
Remove some more tests from the "auto" group that either have issues in certain environments (like macOS or FreeBSD, or on certain file systems like ZFS or tmpfs), do not work with the qcow2 format, or that are simply taking too much time. Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20190717111947.30356-3-thuth@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/qemu-iotests/check: Allow tests without groupsThomas Huth
The regular expressions in the "check" script currently expect that there is always a space after the test number in the group file, so you can't have a test in there without a group unless the line still ends with a space - which is quite error prone since some editors might remove spaces at the end of lines automatically. Thus let's fix the regular expressions so that it is also possible to have lines with one test number only in the group file. Suggested-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20190717111947.30356-2-thuth@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/docker: invoke the DEBUG shell with --noprofile/--norcAlex Bennée
It's very confusing when things work in the debug shell because the environment is different from what the test is running. Fix this by ensuring we only have the inherited environment from the run shell. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23travis: enable travis_retry for check phaseAlex Bennée
We have some flaky tests and usually the test passes on a retry. Enable travis_retry for the test phase and see if that helps keep things green. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23hw/i386: also turn off VMMOUSE is VMPORT is disabledAlex Bennée
Commit 97fd1ea8c1 broke the build for --without-default-devices as VMMOUSE depends on VMPORT. Fixes: 97fd1ea8c1 Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23NSIS: Add missing firmware blobsPhilippe Mathieu-Daudé
Various firmwares has been added in the pc-bios/ directory: - CCW (since commit 0c1fecdd523) - skiboot (since commit bcad45de6a0) - EDK2 (since commit f7fa38b74c3) Since we install qemu-system able to run the architectures targetted by these firmware, include them in the NSIS exe. Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190723070218.3606-1-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/docker: Let the test-mingw test generate a NSIS installerPhilippe Mathieu-Daudé
The NSIS installer generates an executable suitable to install QEMU on Windows. Suggested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190715174817.18981-9-philmd@redhat.com> [AJB: also --enable-docs in configure step] Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23buildsys: The NSIS Windows build requires qemu-nsis.bmp installedPhilippe Mathieu-Daudé
The qemu-nsis.bmp file was not listed with the other blobs, thus not installed in the ${BINDIR} location. This fixes: $ make installer [...] (cd /tmp/qemu-nsis; \ for i in qemu-system-*.exe; do \ arch=${i%.exe}; \ arch=${arch#qemu-system-}; \ echo Section \"$arch\" Section_$arch; \ echo SetOutPath \"\$INSTDIR\"; \ echo File \"\${BINDIR}\\$i\"; \ echo SectionEnd; \ done \ ) >/tmp/qemu-nsis/system-emulations.nsh makensis -V2 -NOCD \ -DCONFIG_DOCUMENTATION="y" \ \ -DBINDIR="/tmp/qemu-nsis" \ \ -DSRCDIR="/home/phil/source/qemu" \ -DOUTFILE="qemu-setup-4.0.90.exe" \ -DDISPLAYVERSION="4.0.90" \ /home/phil/source/qemu/qemu.nsi File: "/tmp/qemu-nsis\*.bmp" -> no files found. Usage: File [/nonfatal] [/a] ([/r] [/x filespec [...]] filespec [...] | /oname=outfile one_file_only) Error in script "/home/phil/source/qemu/qemu.nsi" on line 122 -- aborting creation process Makefile:1077: recipe for target 'qemu-setup-4.0.90.exe' failed make: *** [qemu-setup-4.0.90.exe] Error 1 Fixes: https://bugs.launchpad.net/bugs/1836453 Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190715174817.18981-8-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23buildsys: The NSIS Windows build requires the documentation installedPhilippe Mathieu-Daudé
This fixes: $ make installer [...] (cd /tmp/qemu-nsis; \ for i in qemu-system-*.exe; do \ arch=${i%.exe}; \ arch=${arch#qemu-system-}; \ echo Section \"$arch\" Section_$arch; \ echo SetOutPath \"\$INSTDIR\"; \ echo File \"\${BINDIR}\\$i\"; \ echo SectionEnd; \ done \ ) >/tmp/qemu-nsis/system-emulations.nsh makensis -V2 -NOCD \ \ -DCONFIG_GTK="y" \ -DBINDIR="/tmp/qemu-nsis" \ \ -DSRCDIR="/source/qemu" \ -DOUTFILE="qemu-setup-4.0.90.exe" \ -DDISPLAYVERSION="4.0.90" \ /source/qemu/qemu.nsi File: "/tmp/qemu-nsis\qemu-doc.html" -> no files found. Usage: File [/nonfatal] [/a] ([/r] [/x filespec [...]] filespec [...] | /oname=outfile one_file_only) Error in script "/source/qemu/qemu.nsi" on line 173 -- aborting creation process make: *** [Makefile:1080: qemu-setup-4.0.90.exe] Error 1 Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190715174817.18981-7-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/docker: Install texinfo in the Fedora imagePhilippe Mathieu-Daudé
The 'makeinfo' is required to generate the documentation from the 'html' Makefile rule (called by 'install-doc'). The NSIS installer uses these files. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190715174817.18981-6-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/docker: Set the correct cross-PKG_CONFIG_PATH in the MXE imagesPhilippe Mathieu-Daudé
This silents a bunch of warnings while compiling the Slirp objects: $ make [...] CC slirp/src/tftp.o Package glib-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `glib-2.0.pc' to the PKG_CONFIG_PATH environment variable No package 'glib-2.0' found CC slirp/src/udp6.o Package glib-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `glib-2.0.pc' to the PKG_CONFIG_PATH environment variable No package 'glib-2.0' found [...] Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190715174817.18981-5-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/docker: Install the NSIS tools in the MinGW capable imagesPhilippe Mathieu-Daudé
This fixes: $ make installer (cd /tmp/qemu-nsis; \ for i in qemu-system-*.exe; do \ arch=${i%.exe}; \ arch=${arch#qemu-system-}; \ echo Section \"$arch\" Section_$arch; \ echo SetOutPath \"\$INSTDIR\"; \ echo File \"\${BINDIR}\\$i\"; \ echo SectionEnd; \ done \ ) >/tmp/qemu-nsis/system-emulations.nsh makensis -V2 -NOCD \ -DCONFIG_DOCUMENTATION="y" \ \ -DBINDIR="/tmp/qemu-nsis" \ \ -DSRCDIR="/home/phil/source/qemu" \ -DOUTFILE="qemu-setup-4.0.90.exe" \ -DDISPLAYVERSION="4.0.90" \ /home/phil/source/qemu/qemu.nsi /bin/sh: 1: makensis: not found Makefile:1077: recipe for target 'qemu-setup-4.0.90.exe' failed make: *** [qemu-setup-4.0.90.exe] Error 127 Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190715174817.18981-4-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/docker: Install Sphinx in the Debian imagesPhilippe Mathieu-Daudé
Since commit 5f71eac06e the Sphinx tool is required to build the rST documentation. This fixes: $ ./configure --enable-docs ERROR: User requested feature docs configure was not able to find it. Install texinfo, Perl/perl-podlators and python-sphinx Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190715174817.18981-3-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23shippable: re-enable the windows cross buildsAlex Bennée
The pkg.mxe.cc repo has been restored. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23tests/dockerfiles: update the win cross builds to stretchAlex Bennée
While fixing up pkg.mxe.cc they move the URLs around a bit and dropped Jessie support in favour of Stretch. We also need to update the keys used to verify the packages. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23tests/migration-test: don't spam the logs when we failAlex Bennée
Quite often the information about which test failed is hidden by the wall of repeated failures for each page. Stop outputting the error after 10 bad pages and just summarise the total damage at the end. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com>
2019-07-23tests/docker: Install Ubuntu images noninteractivelyPhilippe Mathieu-Daudé
We correctly use the DEBIAN_FRONTEND environment variable on the Debian images, but forgot the Ubuntu ones are based on it. Since building docker images is not interactive, we need to inform the APT tools about it using the DEBIAN_FRONTEND environment variable (we already use it on our Debian images). This fixes: $ make docker-image-ubuntu V=1 [...] Setting up tzdata (2019b-0ubuntu0.19.04) ... debconf: unable to initialize frontend: Dialog debconf: (TERM is not set, so the dialog frontend is not usable.) debconf: falling back to frontend: Readline Configuring tzdata ------------------ Please select the geographic area in which you live. Subsequent configuration questions will narrow this down by presenting a list of cities, representing the time zones in which they are located. 1. Africa 4. Australia 7. Atlantic 10. Pacific 13. Etc 2. America 5. Arctic 8. Europe 11. SystemV 3. Antarctica 6. Asia 9. Indian 12. US Geographic area: 12 [HANG] Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20190711124805.26476-1-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/docker: Install Sphinx in the Fedora imagePhilippe Mathieu-Daudé
Since commit 5f71eac06e the Sphinx tool is required to build the rST documentation. This fixes: $ ./configure --enable-docs ERROR: User requested feature docs configure was not able to find it. Install texinfo, Perl/perl-podlators and python-sphinx Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20190711102710.2263-1-philmd@redhat.com> [AJB: also add /usr/libexec/python3-sphinx/ to PATH] Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23tests/docker: Install Sphinx in the Ubuntu imagesPhilippe Mathieu-Daudé
Since commit 5f71eac06e the Sphinx tool is required to build the rST documentation. This fixes: $ ./configure --enable-docs ERROR: User requested feature docs configure was not able to find it. Install texinfo, Perl/perl-podlators and python-sphinx Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190711120609.12773-1-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
2019-07-23tests/docker: add test-misc for building tools & docsAlex Bennée
Add yet another test type so we cna quickly exercise the miscellaneous build products of the build system under various docer configurations. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23archive-source: also create a stash for submodulesMarc-André Lureau
"git archive" fails when a submodule has a modification, because "git stash create" doesn't handle submodules. Let's teach our archive-source.sh to handle modifications in submodules the same way as qemu tree, by creating a stash. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20190708200250.12017-1-marcandre.lureau@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23Merge remote-tracking branch ↵Peter Maydell
'remotes/amarkovic2/tags/mips-queue-jul-23-2019' into staging MIPS queue for July 23rd, 2019 # gpg: Signature made Mon 22 Jul 2019 18:34:29 BST # gpg: using RSA key D4972A8967F75A65 # gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65 * remotes/amarkovic2/tags/mips-queue-jul-23-2019: target/mips: Fix emulation of MSA pack instructions on big endian hosts target/mips: Add 'fall through' comments for handling nanoMips' SHXS, SWXS Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-23Merge remote-tracking branch ↵Peter Maydell
'remotes/philmd-gitlab/tags/pflash-next-20190723' into staging One bugfix and silent a fallthru warning. # gpg: Signature made Tue 23 Jul 2019 10:33:34 BST # gpg: using RSA key E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/pflash-next-20190723: hw/block/pflash_cfi02: Rewrite a fall through comment hw/block/pflash_cfi01: Add missing DeviceReset() handler Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-23hw/block/pflash_cfi02: Rewrite a fall through commentPhilippe Mathieu-Daudé
GCC9 is confused by this comment when building with CFLAG -Wimplicit-fallthrough=2: hw/block/pflash_cfi02.c: In function ‘pflash_write’: hw/block/pflash_cfi02.c:574:16: error: this statement may fall through [-Werror=implicit-fallthrough=] 574 | if (boff == 0x55 && cmd == 0x98) { | ^ hw/block/pflash_cfi02.c:581:9: note: here 581 | default: | ^~~~~~~ cc1: all warnings being treated as errors Rewrite the comment using 'fall through' which is recognized by GCC and static analyzers. Reported-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20190719131425.10835-4-philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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