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2017-10-16pc-bios/keymaps: keymaps updateGerd Hoffmann
Update the keymaps with the ones generated by qemu-keymap Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20171005153330.19210-4-kraxel@redhat.com
2017-10-16Add pc-bios/keymaps/MakefileGerd Hoffmann
Update files where I think I've figured the correct xkb maps. TODO: nl-be sl sv Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20171005153330.19210-3-kraxel@redhat.com
2017-10-16tools: add qemu-keymapGerd Hoffmann
qemu-keymap generates qemu reverse keymaps from xkb keymaps, which can be used with the qemu "-k" command line switch. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20171005153330.19210-2-kraxel@redhat.com
2017-10-16ui: don't export qemu_input_event_new_keyDaniel P. Berrange
All public code should use qemu_input_event_send_key* functions instead of creating an event directly. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170929101201.21039-7-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-10-16ui: convert key events to QKeyCodes immediatelyDaniel P. Berrange
Always use QKeyCode in the InputKeyEvent struct, by converting key numbers to QKeyCode at the time the event is created. This allows the code processing / consuming key events to assume QKeyCode is used. The only place we accept a key number in the InputKeyEvent struct is with QMP commands sent by the user. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170929101201.21039-6-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-10-16ui: convert common input code to keycodemapdbDaniel P. Berrange
Replace the number_to_qcode, qcode_to_number and linux_to_qcode tables with automatically generated tables. Missing entries in linux_to_qcode now fixed: KEY_LINEFEED -> Q_KEY_CODE_LF KEY_KPEQUAL -> Q_KEY_CODE_KP_EQUALS KEY_COMPOSE -> Q_KEY_CODE_COMPOSE KEY_AGAIN -> Q_KEY_CODE_AGAIN KEY_PROPS -> Q_KEY_CODE_PROPS KEY_UNDO -> Q_KEY_CODE_UNDO KEY_FRONT -> Q_KEY_CODE_FRONT KEY_COPY -> Q_KEY_CODE_COPY KEY_OPEN -> Q_KEY_CODE_OPEN KEY_PASTE -> Q_KEY_CODE_PASTE KEY_CUT -> Q_KEY_CODE_CUT KEY_HELP -> Q_KEY_CODE_HELP KEY_MEDIA -> Q_KEY_CODE_MEDIASELECT In addition, some fixes: - KEY_PLAYPAUSE now maps to Q_KEY_CODE_AUDIOPLAY, instead of KEY_PLAYCD. KEY_PLAYPAUSE is defined across almost all scancodes sets, while KEY_PLAYCD only appears in AT set1, so the former is a more useful mapping. Missing entries in qcode_to_number now fixed: Q_KEY_CODE_AGAIN -> 0x85 Q_KEY_CODE_PROPS -> 0x86 Q_KEY_CODE_UNDO -> 0x87 Q_KEY_CODE_FRONT -> 0x8c Q_KEY_CODE_COPY -> 0xf8 Q_KEY_CODE_OPEN -> 0x64 Q_KEY_CODE_PASTE -> 0x65 Q_KEY_CODE_CUT -> 0xbc Q_KEY_CODE_LF -> 0x5b Q_KEY_CODE_HELP -> 0xf5 Q_KEY_CODE_COMPOSE -> 0xdd Q_KEY_CODE_KP_EQUALS -> 0x59 Q_KEY_CODE_MEDIASELECT -> 0xed In addition, some fixes: - Q_KEY_CODE_MENU was incorrectly mapped to the compose scancode (0xdd) and is now mapped to 0x9e - Q_KEY_CODE_FIND was mapped to 0xe065 (Search) instead of to 0xe041 (Find) - Q_KEY_CODE_HIRAGANA was mapped to 0x70 (Katakanahiragana) instead of of 0x77 (Hirigana) - Q_KEY_CODE_PRINT was mapped to 0xb7 which is not a defined scan code in AT set 1, it is now mapped to 0x54 (sysrq) Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170929101201.21039-5-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-10-16ui: add keycodemapdb repository as a GIT submoduleDaniel P. Berrange
The https://gitlab.com/keycodemap/keycodemapdb/ repo contains a data file mapping between all the different scancode/keycode/keysym sets that are known, and a tool to auto-generate lookup tables for different combinations. It is used by GTK-VNC, SPICE-GTK and libvirt for mapping keys. Using it in QEMU will let us replace many hand written lookup tables with auto-generated tables from a master data source, reducing bugs. Adding new QKeyCodes will now only require the master table to be updated, all ~20 other tables will be automatically updated to follow. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170929101201.21039-4-berrange@redhat.com [ kraxel: fix build ] [ kraxel: switch repo to qemu.git mirror ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-10-16docker: don't rely on submodules existing in the main checkoutDaniel P. Berrange
When building the tarball to pass into the docker/vm test image, the code relies on the git submodules being checked out in the main checkout. ie if the developer has not run 'git submodule update --init dtc' many of the docker tests will fail due to the libfdt package not being present in the test images. Patchew manually checks out the dtc submodule in the main git checkout, but this is a bad idea. When running tests we want to have a predictable set of submodules included in the source that's tested. The build environment is completely independent of the developers host OS, so the submodules the developer has checked out should not be considered relevant for the tests. This changes the archive-source.sh script so that it clones the current git checkout into a temporary directory, checks out a fixed set of submodules, builds the tarball and finally removes the temporary git clone. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170929101201.21039-3-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-10-16build: automatically handle GIT submodule checkout for dtcDaniel P. Berrange
Currently if DTC is required by configure and not available in the host OS install, we exit with an error message telling the user to checkout a git submodule or install the library. This introduces automatic handling of the git submodule checkout process and enables it for dtc. This only runs if building from GIT, so users of release tarballs still need the system library install. The current state of the git checkout is stashed in .git-submodule-status, and a helper program is used to determine if this state matches the desired submodule state. A dependency against 'Makefile' ensures that the submodule state is refreshed at the start of the build process Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170929101201.21039-2-berrange@redhat.com [ kraxel: use /bin/sh not bash for scripts/git-submodule.sh ] [ kraxel: fix Makefile dependencies ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> [fixup] Makefile dep
2017-10-169pfs: use g_malloc0 to allocate space for xattrPrasad J Pandit
9p back-end first queries the size of an extended attribute, allocates space for it via g_malloc() and then retrieves its value into allocated buffer. Race between querying attribute size and retrieving its could lead to memory bytes disclosure. Use g_malloc0() to avoid it. Reported-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Signed-off-by: Greg Kurz <groug@kaod.org>
2017-10-16Merge remote-tracking branch ↵Peter Maydell
'remotes/stefanberger/tags/pull-tpm-2017-10-04-3' into staging Merge tpm 2017/10/04 v3 # gpg: Signature made Fri 13 Oct 2017 12:37:07 BST # gpg: using RSA key 0x75AD65802A0B4211 # gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.com>" # 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: B818 B9CA DF90 89C2 D5CE C66B 75AD 6580 2A0B 4211 * remotes/stefanberger/tags/pull-tpm-2017-10-04-3: specs: Describe the TPM support in QEMU tpm: Move tpm_cleanup() to right place tpm: Added support for TPM emulator tpm-passthrough: move reusable code to utils tpm-backend: Move realloc_buffer() implementation to tpm-tis model tpm-backend: Add new API to read backend TpmInfo tpm-backend: Made few interface methods optional tpm-backend: Initialize and free data members in it's own methods tpm-backend: Move thread handling inside TPMBackend tpm-backend: Remove unneeded member variable from backend class tpm: Use EMSGSIZE instead of EBADMSG to compile on OpenBSD Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-16default-configs: Enable CONFIG_VMXNET3_PCI only on x86Thomas Huth
The device can not be instantiated on many non-x86 and just prints some error messages, e.g.: $ qemu-system-ppc64 -device vmxnet3 -M g3beige [vmxnet3][WR][vmxnet3_init_msix]: Failed to initialize MSI-X, error -95 [vmxnet3][WR][vmxnet3_pci_realize]: Failed to initialize MSI-X, configuration is inconsistent. Since vmxnet3 is a para-virtualized device that is only useful on x86, it should also only be enabled on the x86 targets. Reviewed-by: Dmitry Fleytman <dmitry@daynix.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-10-16tests/prom-env: Bump the timeout, and test pseries only in slow modeThomas Huth
If QEMU has been compiled with the flags --enable-tcg-interpreter and --enable-debug, the guest is running incredibly slow. The prom-env test is approximately 10 times slower than normal in this case, and it takes up to 500 seconds until the test with the pseries machine finishs. While we should still look for ways to speed up the test on the pseries machine here, let's bump the timeout to 600 seconds to allow the test to pass with this unusal configuration already now. Also move the pseries test into the "slow" category - since it is really a very slow test. Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-10-16tests: use g_new() family of functionsMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> [PMD: split of some files in other commits of the same series, add libqtest.c] Acked-by: John Snow <jsnow@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-10-16M68K: use g_new() family of functionsMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> [PMD: squashed commits] Reviewed-by: Thomas Huth <huth@tuxfamily.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-10-16hw/m68k: Replace fprintf(stderr, "*\n" with error_report()Alistair Francis
Replace a large number of the fprintf(stderr, "*\n" calls with error_report(). The functions were renamed with these commands and then compiler issues where manually fixed. find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + Some lines where then manually tweaked to pass checkpatch. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Thomas Huth <huth@tuxfamily.org> [thuth: Remove "qemu:" prefix from strings] Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-10-16Merge remote-tracking branch 'remotes/elmarco/tags/vu-pull-request' into stagingPeter Maydell
# gpg: Signature made Thu 12 Oct 2017 21:52:28 BST # gpg: using RSA key 0xDAE8E10975969CE5 # gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" # gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5 * remotes/elmarco/tags/vu-pull-request: libvhost-user: Support VHOST_USER_SET_SLAVE_REQ_FD libvhost-user: Update and fix feature and request lists vhost-user-bridge: Only process received packets on started queues libvhost-user: vu_queue_started Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-15tests/pxe: Test more NICs when running in SPEED=slow modeThomas Huth
The pxe-test is a very good test to excercise NICs, thus we should use it to test all NICs that can be used by the BIOS for booting via network. However, to avoid that the default testing time increases too much, the additional NICs are only tested in the "make check SPEED=slow" mode. The virtio-net NIC on ppc64 is now also only tested in slow mode, since the test on ppc64 is really quite slow and we've got test coverage for virtio-net in big endian mode now on s390x, too. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15pc: remove useless hot_add_cpu initialisationLaurent Vivier
Since 4458fb3a79 (pc: Eliminate pc_default_machine_options()), hot_add_cpu is set in pc_machine_class_init(), so we don't need to set it in pc_q35_machine_options(), pc_i440fx_machine_options() and xenfv_machine_options(), except to clear it in pc_i440fx_1_4_machine_opt(). Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15isapc: Remove unnecessary migration compatibility codeEduardo Habkost
We don't touch isapc when we change guest ABI and add new entries to PC_COMPAT_* or new PCMachineClass compat flags. This means isapc never guaranteed guest ABI and cross-QEMU-version live migration compatibility. There's no point in keeping code for kvm-pv-eoi and APIC ID compatibility in pc_init_isa(). Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15virtio-pci: Replace modern_as with direct access to modern_barAlexey Kardashevskiy
The modern bar is accessed now via yet another address space created just for that purpose and it does not really need FlatView and dispatch tree as it has a single memory region so it is just a waste of memory. Things get even worse when there are dozens or hundreds of virtio-pci devices - since these address spaces are global, changing any of them triggers rebuilding all address spaces. This replaces indirect accesses to the modern BAR with a simple lookup and direct calls to memory_region_dispatch_read/write. This is expected to save lots of memory at boot time after applying: [Qemu-devel] [PULL 00/32] Misc changes for 2017-09-22 Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15virtio: fix descriptor counting in virtqueue_popWolfgang Bumiller
While changing the s/g list allocation, commit 3b3b0628 also changed the descriptor counting to count iovec entries as split by cpu_physical_memory_map(). Previously only the actual descriptor entries were counted and the split into the iovec happened afterwards in virtqueue_map(). Count the entries again instead to avoid erroneous "Looped descriptor" errors. Reported-by: Hans Middelhoek <h.middelhoek@ospito.nl> Link: https://forum.proxmox.com/threads/vm-crash-with-memory-hotplug.35904/ Fixes: 3b3b0628217e ("virtio: slim down allocation of VirtQueueElements") Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15hw/gen_pcie_root_port: make IO RO 0 on IO disabledMarcel Apfelbaum
IO_LIMIT and IO_BASE registers should not be writable if gen_pcie_root_port's io-reserve property is set to 0. The COMMAND register should have the IO flag read only. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15pci: Validate interfaces on base_class_initEduardo Habkost
Make sure we don't forget to add the Conventional PCI or PCI Express interface names on PCI device classes in the future. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Revieed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15xen/pt: Mark TYPE_XEN_PT_DEVICE as hybridEduardo Habkost
xen-pt doesn't set the is_express field, but is supposed to be able to handle PCI Express devices too. Mark it as hybrid. Suggested-by: Jan Beulich <JBeulich@suse.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devicesEduardo Habkost
Add INTERFACE_CONVENTIONAL_PCI_DEVICE to all direct subtypes of TYPE_PCI_DEVICE, except: 1) The ones that already have INTERFACE_PCIE_DEVICE set: * base-xhci * e1000e * nvme * pvscsi * vfio-pci * virtio-pci * vmxnet3 2) base-pci-bridge Not all PCI bridges are Conventional PCI devices, so INTERFACE_CONVENTIONAL_PCI_DEVICE is added only to the subtypes that are actually Conventional PCI: * dec-21154-p2p-bridge * i82801b11-bridge * pbm-bridge * pci-bridge The direct subtypes of base-pci-bridge not touched by this patch are: * xilinx-pcie-root: Already marked as PCIe-only. * pcie-pci-bridge: Already marked as PCIe-only. * pcie-port: all non-abstract subtypes of pcie-port are already marked as PCIe-only devices. 3) megasas-base Not all megasas devices are Conventional PCI devices, so the interface names are added to the subclasses registered by megasas_register_types(), according to information in the megasas_devices[] array. "megasas-gen2" already implements INTERFACE_PCIE_DEVICE, so add INTERFACE_CONVENTIONAL_PCI_DEVICE only to "megasas". Acked-by: Alberto Garcia <berto@igalia.com> Acked-by: John Snow <jsnow@redhat.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15pci: Add INTERFACE_PCIE_DEVICE to all PCIe devicesEduardo Habkost
Change all devices that set is_express=1 to implement INTERFACE_PCIE_DEVICE. Cc: Keith Busch <keith.busch@intel.com> Cc: Kevin Wolf <kwolf@redhat.com> Cc: Max Reitz <mreitz@redhat.com> Cc: Dmitry Fleytman <dmitry@daynix.com> Cc: Jason Wang <jasowang@redhat.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Marcel Apfelbaum <marcel@redhat.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Hannes Reinecke <hare@suse.com> Cc: qemu-block@nongnu.org Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15pci: Add interface names to hybrid PCI devicesEduardo Habkost
The following devices support both PCI Express and Conventional PCI, by including special code to handle the QEMU_PCI_CAP_EXPRESS flag and/or conditional pcie_endpoint_cap_init() calls: * vfio-pci (is_express=1, but legacy PCI handled by vfio_populate_device()) * vmxnet3 (is_express=0, but PCIe handled by vmxnet3_realize()) * pvscsi (is_express=0, but PCIe handled by pvscsi_realize()) * virtio-pci (is_express=0, but PCIe handled by virtio_pci_dc_realize(), and additional legacy PCI code at virtio_pci_realize()) * base-xhci (is_express=1, but pcie_endpoint_cap_init() call is conditional on pci_bus_is_express(dev->bus) * Note that xhci does not clear QEMU_PCI_CAP_EXPRESS like the other hybrid devices Cc: Dmitry Fleytman <dmitry@daynix.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Alex Williamson <alex.williamson@redhat.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15pci: conventional-pci-device and pci-express-device interfacesEduardo Habkost
Those two interfaces will be used to indicate which device types support Conventional PCI or PCI Express buses. Management software will be able to use the qom-list-types QMP command to query that information. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15PCI: PCIe access should always be little endianMatt Redfearn
PCIe busses are always little endian, so set the endianness of the memory region to little endian rather than native such that operations work as expected on big endian targets. Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15virtio/pci/migration: Convert to VMStateDr. David Alan Gilbert
Convert the 'modern_state' part of virtio-pci to modern migration macros. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15hw/pci-bridge/pcie_pci_bridge: properly handle MSI unavailability caseAleksandr Bezzubikov
QEMU with the pcie-pci-bridge device crashes if the guest board doesn't support MSI, e.g. 'qemu-system-ppc64 -M prep -device pcie-pci-bridge'. This is caused by wrong pcie-pci-bridge instantiation error handling. This patch fixes this issue by falling back to legacy INTx if MSI is not available. Also set the bridge's 'msi' property default value to 'auto' in order to trigger errors only when user explicitly set msi=on. Reported-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Aleksandr Bezzubikov <zuban32s@gmail.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Tested-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15pci: allow 32-bit PCI IO accesses to pass through the PCI bridgeMark Cave-Ayland
Whilst the underlying PCI bridge implementation supports 32-bit PCI IO accesses, unfortunately they are truncated at the legacy 64K limit. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15virtio/vhost: reset dev->log after syncingFelipe Franciosi
vhost_log_put() is called to decomission the dirty log between qemu and a vhost device when stopping the device. Such a call can happen from migration_completion(). Present code sets dev->log_size to zero too early in vhost_log_put(), causing the sync check to always return false. As a consequence, the last pass on the dirty bitmap never happens at the end of migration. If a vhost device was busy (writing to guest memory) until the last moments before vhost_virtqueue_stop(), this error will result in guest memory corruption (at least) following migrations. Signed-off-by: Felipe Franciosi <felipe@nutanix.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15MAINTAINERS: add Dump maintainersMarc-André Lureau
Proposing myself, since I have some familiarity with the code now. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15scripts/dump-guest-memory.py: add vmcoreinfoMarc-André Lureau
Add a vmcoreinfo ELF note in the dump if vmcoreinfo device has the memory location details. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15kdump: set vmcoreinfo locationMarc-André Lureau
kdump header provides offset and size of the vmcoreinfo content, append it if available (skip the ELF note header). crash-7.1.9 was the first version that started looking in the vmcoreinfo data for phys_base instead of in the kdump_sub_header. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15dump: update phys_base header field based on VMCOREINFO contentMarc-André Lureau
If the guest note is VMCOREINFO, try to get phys_base from it. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15dump: add guest ELF noteMarc-André Lureau
Read the guest ELF PT_NOTE from guest memory when fw_cfg etc/vmcoreinfo entry provides the location, and write it as an additional note in the dump. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15hw/misc: add vmcoreinfo deviceMarc-André Lureau
See docs/specs/vmcoreinfo.txt for details. "etc/vmcoreinfo" fw_cfg entry is added when using "-device vmcoreinfo". Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15fw_cfg: add write callbackMarc-André Lureau
Reintroduce the write callback that was removed when write support was removed in commit 023e3148567ac898c7258138f8e86c3c2bb40d07. Contrary to the previous callback implementation, the write_cb callback is called whenever a write happened, so handlers must be ready to handle partial write as necessary. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15pci: Set err to errp directly rather than through error_propagate()Mao Zhongyi
ioh3420_interrupts_init() pass error message to local_err, then propagate it to errp by error_propagate(), which is not necessary. So eliminate it and pass errp directly instead of local_err. Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Marcel Apfelbaum <marcel@redhat.com> Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15xio3130_downstream: Report error if pcie_chassis_add_slot() failedEduardo Habkost
On commit f8cd1b02 ("pci: Convert to realize"), no error_set*() call was added for the pcie_chassis_add_slot() error case. pcie_chassis_add_slot() errors get ignored, making QEMU crash later. e.g.: $ qemu-system-x86_64 -device ioh3420 -device xio3130-downstream qemu-system-x86_64: memory.c:2166: memory_region_del_subregion: Assertion `subregion->container == mr' failed. Aborted (core dumped) Fix it by reporting the error using error_setg(). Fixes: f8cd1b0201c41d88bb97dcafb80348a0e88d8805 Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-13nbd: header constants indentingVladimir Sementsov-Ogievskiy
Prepare indenting for the following commit. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20171012095319.136610-9-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2017-10-13nbd/server: simplify reply transmissionVladimir Sementsov-Ogievskiy
Send qiov via qio_channel_writev_all instead of calling nbd_write twice with a cork. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20171012095319.136610-8-vsementsov@virtuozzo.com> [eblake: rebase to tweaks earlier in series] Signed-off-by: Eric Blake <eblake@redhat.com>
2017-10-13nbd/server: refactor nbd_co_send_simple_reply parametersVladimir Sementsov-Ogievskiy
Pass client and buffer (*data) parameters directly, to make the function consistent with further structured reply sending functions. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20171012095319.136610-7-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2017-10-13nbd/server: do not use NBDReply structureVladimir Sementsov-Ogievskiy
NBDReply structure will be upgraded in future patches to handle both simple and structured replies and will be used only in the client Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20171012095319.136610-6-vsementsov@virtuozzo.com> [eblake: rebase to tweaks earlier in series] Signed-off-by: Eric Blake <eblake@redhat.com>
2017-10-13block/throttle.c: add bdrv_co_drain_begin/end callbacksManos Pitsidianakis
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-10-13block: rename bdrv_co_drain to bdrv_co_drain_beginManos Pitsidianakis
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-10-13block: add bdrv_co_drain_end callbackManos Pitsidianakis
BlockDriverState has a bdrv_co_drain() callback but no equivalent for the end of the drain. The throttle driver (block/throttle.c) needs a way to mark the end of the drain in order to toggle io_limits_disabled correctly, thus bdrv_co_drain_end is needed. Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-16 04:27:01 +0000