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2021-06-14Merge remote-tracking branch ↵Peter Maydell
'remotes/berrange-gitlab/tags/misc-fixes-pull-request' into staging Merge misc patches # gpg: Signature made Mon 14 Jun 2021 15:14:48 BST # gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full] # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full] # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * remotes/berrange-gitlab/tags/misc-fixes-pull-request: usb/dev-mtp: use GDateTime for formatting timestamp for objects block: use GDateTime for formatting timestamp when dumping snapshot info migration: use GDateTime for formatting timestamp in snapshot names block: remove duplicate trace.h include block: add trace point when fdatasync fails block: preserve errno from fdatasync failures softmmu: add trace point when bdrv_flush_all fails migration: add trace point when vm_stop_force_state fails sasl: remove comment about obsolete kerberos versions docs: recommend SCRAM-SHA-256 SASL mech instead of SHA-1 variant docs: document usage of the authorization framework docs: document how to pass secret data to QEMU docs: add table of contents to QAPI references Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-14docs: recommend SCRAM-SHA-256 SASL mech instead of SHA-1 variantDaniel P. Berrangé
The SHA-256 variant better meats modern security expectations. Also warn that the password file is storing entries in clear text. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-06-14docs: document usage of the authorization frameworkDaniel P. Berrangé
The authorization framework provides a way to control access to network services after a client has been authenticated. This documents how to actually use it. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-06-14docs: document how to pass secret data to QEMUDaniel P. Berrangé
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-06-14docs: add table of contents to QAPI referencesDaniel P. Berrangé
The QAPI reference docs for the guest agent, storage daemon and QMP are all rather long and hard to navigate unless you already know the name of the command and can do full text search for it. A table of contents in each doc will help people locate stuff much more easily. Reviewed-by: Connor Kuehl <ckuehl@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-06-13docs/devel: Explain in more detail the TB chaining mechanismsLuis Pires
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br> Message-Id: <20210601125143.191165-1-luis.pires@eldorado.org.br> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-06-08docs/system: Move the RISC-V -bios information to removedAlistair Francis
QEMU 5.1 changed the behaviour of the default boot for the RISC-V virt and sifive_u machines. This patch moves that change from the deprecated.rst file to the removed-features.rst file and the target-riscv.rst. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 4f1c261e7f69045ab8bb8926d85fe1d35e48ea5b.1620081256.git.alistair.francis@wdc.com
2021-06-08hw/riscv: microchip_pfsoc: Support direct kernel bootBin Meng
At present the Microchip Icicle Kit machine only supports using '-bios' to load the HSS, and does not support '-kernel' for direct kernel booting just like other RISC-V machines do. One has to use U-Boot which is chain-loaded by HSS, to load a kernel for testing. This is not so convenient. Adding '-kernel' support together with the existing '-bios', we follow the following table to select which payload we execute: -bios | -kernel | payload ------+------------+-------- N | N | HSS Y | don't care | HSS N | Y | kernel This ensures backwards compatibility with how we used to expose '-bios' to users. When '-kernel' is used for direct boot, '-dtb' must be present to provide a valid device tree for the board, as we don't generate device tree. When direct kernel boot is used, the OpenSBI fw_dynamic BIOS image is used to boot a payload like U-Boot or OS kernel directly. Documentation is updated to describe the direct kernel boot. Note as of today there is still no PolarFire SoC support in the upstream Linux kernel hence the document does not include instructions for that. It will be updated in the future. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210430071302.1489082-8-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-06-08docs/system/riscv: sifive_u: Document '-dtb' usageBin Meng
Update the 'sifive_u' machine documentation to mention the '-dtb' option that can be used to pass a custom DTB to QEMU. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210430071302.1489082-6-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-06-08docs/system/riscv: Correct the indentation level of supported devicesBin Meng
The supported device bullet list has an additional space before each entry, which makes a wrong indentation level. Correct it. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210430071302.1489082-5-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-06-04Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into ↵Peter Maydell
staging # gpg: Signature made Fri 04 Jun 2021 08:26:16 BST # gpg: using RSA key EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal] # 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: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * remotes/jasowang/tags/net-pull-request: MAINTAINERS: Added eBPF maintainers information. docs: Added eBPF documentation. virtio-net: Added eBPF RSS to virtio-net. ebpf: Added eBPF RSS loader. ebpf: Added eBPF RSS program. net: Added SetSteeringEBPF method for NetClientState. net/tap: Added TUNSETSTEERINGEBPF code. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-04docs: Added eBPF documentation.Andrew Melnychenko
Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com> Signed-off-by: Andrew Melnychenko <andrew@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2021-06-03docs: Fix installation of man pages with Sphinx 4.xDamien Goutte-Gattat
The 4.x branch of Sphinx introduces a breaking change, as generated man pages are now written to subdirectories corresponding to the manual section they belong to. This results in `make install` erroring out when attempting to install the man pages, because they are not where it expects to find them. This patch restores the behavior of Sphinx 3.x regarding man pages. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/256 Signed-off-by: Damien Goutte-Gattat <dgouttegattat@incenp.org> Message-id: 20210503161422.15028-1-dgouttegattat@incenp.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-03arm: Consistently use "Cortex-Axx", not "Cortex Axx"Peter Maydell
The official punctuation for Arm CPU names uses a hyphen, like "Cortex-A9". We mostly follow this, but in a few places usage without the hyphen has crept in. Fix those so we consistently use the same way of writing the CPU name. This commit was created with: git grep -z -l 'Cortex ' | xargs -0 sed -i 's/Cortex /Cortex-/' Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20210527095152.10968-1-peter.maydell@linaro.org
2021-06-03Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210603' ↵Peter Maydell
into staging ppc patch queue 2021-06-03 Next batch of ppc target patches. Highlights are: * A fix for a regression with single-step mode * Start of moving ppc to use decodetree * Implementation of some POWER10 64-bit prefixed instructions * Several cleanups to softmmu code * Continued progress towards allowing --disable-tcg * Fix for the POWER PEF implementation * Fix for LPCR handling of hotplugged CPUs * Assorted other bugfixes and cleanups This patchset does contain a couple of changes to code outside my normal scope of maintainership, related to the removal of cpu_dump and cpu_statistics hooks. ppc was the last target arch implementing these at all, and they didn't really do anything there either. The patches should have relevant acks. # gpg: Signature made Thu 03 Jun 2021 09:20:59 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dg-gitlab/tags/ppc-for-6.1-20210603: (42 commits) target/ppc: fix single-step exception regression target/ppc: Move cmp/cmpi/cmpl/cmpli to decodetree target/ppc: Move addpcis to decodetree target/ppc: Implement vcfuged instruction target/ppc: Implement cfuged instruction target/ppc: Implement setbc/setbcr/stnbc/setnbcr instructions target/ppc: Implement prefixed integer store instructions target/ppc: Move D/DS/X-form integer stores to decodetree target/ppc: Implement prefixed integer load instructions target/ppc: Move D/DS/X-form integer loads to decodetree target/ppc: Implement PNOP target/ppc: Move ADDI, ADDIS to decodetree, implement PADDI target/ppc: Add infrastructure for prefixed insns target/ppc: Move page crossing check to ppc_tr_translate_insn target/ppc: Introduce macros to check isa extensions target/ppc: powerpc_excp: Consolidade TLB miss code target/ppc: powerpc_excp: Remove dump_syscall_vectored target/ppc: powerpc_excp: Move lpes code to where it is used target/ppc: overhauled and moved logic of storing fpscr target/ppc: removed all mentions to PPC_DUMP_CPU ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-03HMP: added info cpustats to removed_features.rstBruno Larsen (billionai)
Documented the removal of the HMP command info cpustats Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br> Message-Id: <20210531145629.21300-3-bruno.larsen@eldorado.org.br> Reviewed-by: Luis Pires <luis.pires@eldorado.org.br> Reviewed-by: Lucas Mateus <lucas.araujo@eldorado.org.br> Reviewed-by: Greg Kurz <groug@kaod.org> [dwg: Fix a Sphinx formatting error] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-06-02Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell
Block layer patches - NBD server: Fix crashes related to switching between AioContexts - file-posix: Workaround for discard/write_zeroes on buggy filesystems - Follow-up fixes for the reopen vs. permission changes - quorum: Fix error handling for flush - block-copy: Refactor copy_range handling - docs: Describe how to use 'null-co' block driver # gpg: Signature made Wed 02 Jun 2021 14:44:15 BST # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: docs/secure-coding-practices: Describe how to use 'null-co' block driver block-copy: refactor copy_range handling block-copy: fix block_copy_task_entry() progress update nbd/server: Use drained block ops to quiesce the server block-backend: add drained_poll block: improve permission conflict error message block: simplify bdrv_child_user_desc() block/vvfat: inherit child_vvfat_qcow from child_of_bds block: improve bdrv_child_get_parent_desc() block-backend: improve blk_root_get_parent_desc() block: document child argument of bdrv_attach_child_common() block/file-posix: Try other fallbacks after invalid FALLOC_FL_ZERO_RANGE block/file-posix: Fix problem with fallocate(PUNCH_HOLE) on GPFS block: drop BlockBackendRootState::read_only block: drop BlockDriverState::read_only block: consistently use bdrv_is_read_only() block/vvfat: fix vvfat_child_perm crash block/vvfat: child_vvfat_qcow: add .get_parent_aio_context, fix crash qemu-io-cmds: assert that we don't have .perm requested in no-blk case block/quorum: Provide .bdrv_co_flush instead of .bdrv_co_flush_to_disk Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-02Merge remote-tracking branch ↵Peter Maydell
'remotes/thuth-gitlab/tags/pull-request-2021-06-02' into staging * Update the references to some doc files (use *.rst instead of *.txt) * Bump minimum versions of some requirements after removing CentOS 7 support # gpg: Signature made Wed 02 Jun 2021 08:12:18 BST # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/thuth-gitlab/tags/pull-request-2021-06-02: configure: bump min required CLang to 6.0 / XCode 10.0 configure: bump min required GCC to 7.5.0 configure: bump min required glib version to 2.56 tests/docker: drop CentOS 7 container tests/vm: convert centos VM recipe to CentOS 8 crypto: drop used conditional check crypto: bump min gnutls to 3.5.18, dropping RHEL-7 support crypto: bump min gcrypt to 1.8.0, dropping RHEL-7 support crypto: drop back compatibility typedefs for nettle crypto: bump min nettle to 3.4, dropping RHEL-7 support patchew: move quick build job from CentOS 7 to CentOS 8 container block/ssh: Bump minimum libssh version to 0.8.7 docs: fix references to docs/devel/s390-dasd-ipl.rst docs: fix references to docs/specs/tpm.rst docs: fix references to docs/devel/build-system.rst docs: fix references to docs/devel/atomics.rst docs: fix references to docs/devel/tracing.rst Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-02docs/secure-coding-practices: Describe how to use 'null-co' block driverPhilippe Mathieu-Daudé
Document that security reports must use 'null-co,read-zeroes=on' because otherwise the memory is left uninitialized (which is an on-purpose performance feature). Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210601162548.2076631-1-philmd@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-06-02docs: fix references to docs/devel/atomics.rstStefano Garzarella
Commit 15e8699f00 ("atomics: convert to reStructuredText") converted docs/devel/atomics.txt to docs/devel/atomics.rst. We still have several references to the old file, so let's fix them with the following command: sed -i s/atomics.txt/atomics.rst/ $(git grep -l docs/devel/atomics.txt) Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210517151702.109066-3-sgarzare@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-06-01Acceptance Tests: add basic documentation on LinuxTest base classCleber Rosa
Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Message-Id: <20210412044644.55083-10-crosa@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2021-05-21ui: add clipboard documentationGerd Hoffmann
Document clipboard infrastructure in qemu. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-4-kraxel@redhat.com>
2021-05-17Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2021-05-14' ↵Peter Maydell
into staging Block patches: - drop block/io write notifiers - qemu-iotests enhancements to make debugging easier - rbd parsing fix - HMP qemu-io fix (for iothreads) - mirror job cancel relaxation (do not cancel in-flight requests when a READY mirror job is canceled with force=false) - document qcow2's data_file and data_file_raw features - fix iotest 297 for pylint 2.8 - block/copy-on-read refactoring # gpg: Signature made Fri 14 May 2021 17:43:40 BST # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2021-05-14: write-threshold: deal with includes test-write-threshold: drop extra TestStruct structure test-write-threshold: drop extra tests block/write-threshold: drop extra APIs test-write-threshold: rewrite test_threshold_(not_)trigger tests block: drop write notifiers block/write-threshold: don't use write notifiers qemu-iotests: fix pylint 2.8 consider-using-with error block/copy-on-read: use bdrv_drop_filter() and drop s->active Document qemu-img options data_file and data_file_raw qemu-iotests: fix case of SOCK_DIR already in the environment qemu-iotests: let "check" spawn an arbitrary test command qemu-iotests: move command line and environment handling from TestRunner to TestEnv qemu-iotests: allow passing unittest.main arguments to the test scripts qemu-iotests: do not buffer the test output mirror: stop cancelling in-flight requests on non-force cancel in READY monitor: hmp_qemu_io: acquire aio contex, fix crash block/rbd: Add an escape-aware strchr helper iotests/231: Update expected deprecation message Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-14Merge remote-tracking branch ↵Peter Maydell
'remotes/thuth-gitlab/tags/pull-request-2021-05-14' into staging * Replace YAML anchors by extends in the gitlab-CI yaml files * Many small qtest fixes (e.g. to fix issues discovered by Coverity) * Poison more config switches in common code * Fix the failing Travis-CI and Cirrus-CI tasks # gpg: Signature made Fri 14 May 2021 12:17:39 BST # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/thuth-gitlab/tags/pull-request-2021-05-14: cirrus.yml: Fix the MSYS2 task pc-bios/s390-ccw: Fix inline assembly for older versions of Clang tests/qtest/migration-test: Use g_autofree to avoid leaks on error paths configure: Poison all current target-specific #defines migration: Move populate_vfio_info() into a separate file include/sysemu: Poison all accelerator CONFIG switches in common code tests: Avoid side effects inside g_assert() arguments tests/qtest/rtc-test: Remove pointless NULL check tests/qtest/tpm-util.c: Free memory with correct free function tests/migration-test: Fix "true" vs true tests/qtest/npcm7xx_pwm-test.c: Avoid g_assert_true() for non-test assertions tests/qtest/ahci-test.c: Calculate iso_size with 64-bit arithmetic util/compatfd.c: Replaced a malloc call with g_malloc. libqtest: refuse QTEST_QEMU_BINARY=qemu-kvm docs/devel/qgraph: add troubleshooting information libqos/qgraph: fix "UNAVAILBLE" typo gitlab-ci: Replace YAML anchors by extends (native_test_job) gitlab-ci: Replace YAML anchors by extends (native_build_job) gitlab-ci: Replace YAML anchors by extends (container_job) tests/docker/dockerfiles: Add ccache to containers where it was missing Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-14Document qemu-img options data_file and data_file_rawConnor Kuehl
The contents of this patch were initially developed and posted by Han Han[1], however, it appears the original patch was not applied. Since then, the relevant documentation has been moved and adapted to a new format. I've taken most of the original wording and tweaked it according to some of the feedback from the original patch submission. I've also adapted it to restructured text, which is the format the documentation currently uses. [1] https://lists.nongnu.org/archive/html/qemu-block/2019-10/msg01253.html Fixes: https://bugzilla.redhat.com/1763105 Signed-off-by: Han Han <hhan@redhat.com> Suggested-by: Max Reitz <mreitz@redhat.com> [ Max: provided description of data_file_raw behavior ] Signed-off-by: Connor Kuehl <ckuehl@redhat.com> Message-Id: <20210505195512.391128-1-ckuehl@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14sphinx: adopt kernel readthedoc themeMarc-André Lureau
The default "alabaster" sphinx theme has a couple shortcomings: - the navbar moves along the page - the search bar is not always at the same place - it lacks some contrast and colours The "rtd" theme from readthedocs.org is a popular third party theme used notably by the kernel, with a custom style sheet. I like it better, perhaps others do too. It also simplifies the "Edit on Gitlab" links. Tweak a bit the custom theme to match qemu.org style, use the QEMU logo, and favicon etc. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Message-Id: <20210323115328.4146052-1-marcandre.lureau@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com>
2021-05-14docs/devel/qgraph: add troubleshooting informationStefan Hajnoczi
It can be tricky to troubleshoot qos-test when a test won't execute. Add an explanation of how to trace qgraph node connectivity and find which node has the problem. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20210412143437.727560-3-stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-05-13Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2021-05-12' into ↵Peter Maydell
staging Miscellaneous patches for 2021-05-12 # gpg: Signature made Wed 12 May 2021 17:22:15 BST # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-misc-2021-05-12: Drop the deprecated unicore32 target Drop the deprecated lm32 target block: Drop the sheepdog block driver Remove the deprecated moxie target monitor/qmp: fix race on CHR_EVENT_CLOSED without OOB Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-12Drop the deprecated unicore32 targetMarkus Armbruster
Target unicore32 was deprecated in commit 8e4ff4a8d2b, v5.2.0. See there for rationale. Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20210503084034.3804963-3-armbru@redhat.com> Acked-by: Thomas Huth <thuth@redhat.com>
2021-05-12Drop the deprecated lm32 targetMarkus Armbruster
Target lm32 was deprecated in commit d8498005122, v5.2.0. See there for rationale. Some of its code lives on in device models derived from milkymist ones: hw/char/digic-uart.c and hw/display/bcm2835_fb.c. Cc: Michael Walle <michael@walle.cc> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20210503084034.3804963-2-armbru@redhat.com> Acked-by: Michael Walle <michael@walle.cc> [Trivial conflicts resolved, reST markup fixed]
2021-05-12block: Drop the sheepdog block driverMarkus Armbruster
It was deprecated in commit e1c4269763, v5.2.0. See that commit message for rationale. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20210501075747.3293186-1-armbru@redhat.com> ACKed-by: Peter Krempa <pkrempa@redhat.com>
2021-05-12Remove the deprecated moxie targetThomas Huth
There are no known users of this CPU anymore, and there are no binaries available online which could be used for regression tests, so the code has likely completely bit-rotten already. It's been marked as deprecated since two releases now and nobody spoke up that there is still a need to keep it, thus let's remove it now. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210430160355.698194-1-thuth@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [Commit message typos fixed, trivial conflicts resolved] Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-05-11docs: Add documentation for shakti_c machineVijai Kumar K
Add documentation for Shakti C reference platform. Signed-off-by: Vijai Kumar K <vijai@behindbytes.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210412174248.8668-1-vijai@behindbytes.com Signed-off-by: Bin Meng <bmeng.cn@gmail.com> [ Changes from Bin Meng: - Add missing TOC Message-id: 20210430070534.1487242-1-bmeng.cn@gmail.com ] Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-05-11docs/system/generic-loader.rst: Fix styleAxel Heider
Fix style to have a proper description of the parameter 'force-raw'. Signed-off-by: Axel Heider <axelheider@gmx.de> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: a7e50a64-1c7c-2d41-96d3-d8a417a659ac@gmx.de Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-05-10hw/arm/mps2-tz: Implement AN524 memory remapping via machine propertyPeter Maydell
The AN524 FPGA image supports two memory maps, which differ in where the QSPI and BRAM are. In the default map, the BRAM is at 0x0000_0000, and the QSPI at 0x2800_0000. In the second map, they are the other way around. In hardware, the initial mapping can be selected by the user by writing either "REMAP: BRAM" (the default) or "REMAP: QSPI" in the board configuration file. The board config file is acted on by the "Motherboard Configuration Controller", which is an entirely separate microcontroller on the dev board but outside the FPGA. The guest can also dynamically change the mapping via the SCC CFG_REG0 register. Implement this functionality for QEMU, using a machine property "remap" with valid values "BRAM" and "QSPI" to allow the user to set the initial mapping, in the same way they can on the FPGA, and wiring up the bit from the SCC register to also switch the mapping. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210504120912.23094-4-peter.maydell@linaro.org
2021-05-10docs: fix link in sbsa descriptionAlex Bennée
A trailing _ makes all the difference to the rendered link. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20210428131316.31390-1-alex.bennee@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-05Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210504' ↵Peter Maydell
into staging ppc patch queue 2021-05-04 Here's the first ppc pull request for qemu-6.1. It has a wide variety of stuff accumulated during the 6.0 freeze. Highlights are: * Multi-phase reset cleanups for PAPR * Preliminary cleanups towards allowing !CONFIG_TCG for the ppc target * Cleanup of AIL logic and extension to POWER10 * Further improvements to handling of hot unplug failures on PAPR * Allow much larger numbers of CPU on pseries * Support for the H_SCM_HEALTH hypercall * Add support for the Pegasos II board * Substantial cleanup to hflag handling * Assorted minor fixes and cleanups # gpg: Signature made Tue 04 May 2021 06:52:39 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dg-gitlab/tags/ppc-for-6.1-20210504: (46 commits) hw/ppc/pnv_psi: Use device_cold_reset() instead of device_legacy_reset() hw/ppc/spapr_vio: Reset TCE table object with device_cold_reset() hw/intc/spapr_xive: Use device_cold_reset() instead of device_legacy_reset() target/ppc: removed VSCR from SPR registration target/ppc: Reduce the size of ppc_spr_t target/ppc: Clean up _spr_register et al target/ppc: Add POWER10 exception model target/ppc: rework AIL logic in interrupt delivery target/ppc: move opcode table logic to translate.c target/ppc: code motion from translate_init.c.inc to gdbstub.c spapr_drc.c: handle hotunplug errors in drc_unisolate_logical() spapr.h: increase FDT_MAX_SIZE spapr.c: do not use MachineClass::max_cpus to limit CPUs ppc: Rename current DAWR macros and variables target/ppc: POWER10 supports scv target/ppc: Fix POWER9 radix guest HV interrupt AIL behaviour docs/system: ppc: Add documentation for ppce500 machine roms/u-boot: Bump ppce500 u-boot to v2021.04 to fix broken pci support roms/Makefile: Update ppce500 u-boot build directory name ppc/spapr: Add support for implement support for H_SCM_HEALTH ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-05Merge remote-tracking branch ↵Peter Maydell
'remotes/vivier2/tags/trivial-branch-for-6.1-pull-request' into staging Trivial patches pull request 20210503 # gpg: Signature made Mon 03 May 2021 09:34:56 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-branch-for-6.1-pull-request: (23 commits) hw/rx/rx-gdbsim: Do not accept invalid memory size docs: More precisely describe memory-backend-*::id's user scripts: fix generation update-binfmts templates docs/system: Document the removal of "compat" property for POWER CPUs mc146818rtc: put it into the 'misc' category Do not include exec/address-spaces.h if it's not really necessary Do not include cpu.h if it's not really necessary Do not include hw/boards.h if it's not really necessary Do not include sysemu/sysemu.h if it's not really necessary hw: Do not include qemu/log.h if it is not necessary hw: Do not include hw/irq.h if it is not necessary hw: Do not include hw/sysbus.h if it is not necessary hw: Remove superfluous includes of hw/hw.h ui: Fix memory leak in qemu_xkeymap_mapping_table() hw/usb: Constify VMStateDescription hw/display/qxl: Constify VMStateDescription hw/arm: Constify VMStateDescription vmstate: Constify some VMStateDescriptions Fix typo in CFI build documentation hw/pcmcia: Do not register PCMCIA type if not required ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-04Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20210503' ↵Peter Maydell
into staging Aspeed patches : * Fixes for the DMA space * New model for ASPEED's Hash and Crypto Engine (Joel and Klaus) * Acceptance tests (Joel) * A fix for the XDMA model * Some extra features for the SMC controller. * Two new boards : rainier-bmc and quanta-q7l1-bmc (Patrick) # gpg: Signature made Mon 03 May 2021 06:23:36 BST # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined] # 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: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * remotes/legoater/tags/pull-aspeed-20210503: aspeed: Add support for the quanta-q7l1-bmc board hw/block: m25p80: Add support for mt25ql02g and mt25qu02g aspeed: Add support for the rainier-bmc board aspeed: Deprecate the swift-bmc machine tests/qtest: Rename m25p80 test in aspeed_smc test aspeed/smc: Add extra controls to request DMA aspeed/smc: Add a 'features' attribute to the object class hw/misc/aspeed_xdma: Add AST2600 support tests/acceptance: Test ast2600 machine tests/acceptance: Test ast2400 and ast2500 machines tests/qtest: Add test for Aspeed HACE aspeed: Integrate HACE hw: Model ASPEED's Hash and Crypto Engine hw/arm/aspeed: Do not sysbus-map mmio flash region directly, use alias aspeed/i2c: Rename DMA address space aspeed/i2c: Fix DMA address mask aspeed/smc: Remove unused "sdram-base" property aspeed/smc: Use the RAM memory region for DMAs Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-04docs/system: ppc: Add documentation for ppce500 machineBin Meng
This adds detailed documentation for PowerPC `ppce500` machine, including the following information: - Supported devices - Hardware configuration information - Boot options - Running Linux kernel - Running U-Boot Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-03docs/system: Document the removal of "compat" property for POWER CPUsGreg Kurz
This is just an oversight. Fixes: f518be3aa35b ("target/ppc: Remove "compat" property of server class POWER CPUs") Cc: groug@kaod.org Signed-off-by: Greg Kurz <groug@kaod.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <161399328834.51902.14269239378658110394.stgit@bahia.lan> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-02Fix typo in CFI build documentationSerge Guelton
Signed-off-by: Serge Guelton <sguelton@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210430150745.GA1401713@sguelton.remote.csb> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-01decodetree: Extend argument set syntax to allow typesRichard Henderson
Rather than force all structure members to be 'int', allow the type of the member to be specified. Reviewed-by: Luis Pires <luis.pires@eldorado.org.br> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01aspeed: Deprecate the swift-bmc machineCédric Le Goater
The SWIFT machine never came out of the lab and we already have enough AST2500 based OpenPower machines. Cc: Adriana Kobylak <anoo@us.ibm.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01aspeed: Integrate HACEJoel Stanley
Add the hash and crypto engine model to the Aspeed socs. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Message-Id: <20210409000253.1475587-3-joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01hw: Model ASPEED's Hash and Crypto EngineJoel Stanley
The HACE (Hash and Crypto Engine) is a device that offloads MD5, SHA1, SHA2, RSA and other cryptographic algorithms. This initial model implements a subset of the device's functionality; currently only MD5/SHA hashing, and on the ast2600's scatter gather engine. Co-developed-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> [ clg: - fixes for 32-bit and OSX builds ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20210409000253.1475587-2-joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-04-30qapi/error: Repurpose QAPIError as an abstract base exception classJohn Snow
Rename QAPIError to QAPISourceError, and then create a new QAPIError class that serves as the basis for all of our other custom exceptions, without specifying any class properties. This leaves QAPIError as a package-wide error class that's suitable for any current or future errors. (Right now, we don't have any errors that DON'T also want to specify a Source location, but this MAY change. In these cases, a common abstract ancestor would be desired.) Add docstrings to explain the intended function of each error class. Signed-off-by: John Snow <jsnow@redhat.com> Message-Id: <20210421192233.3542904-2-jsnow@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-04-13sphinx: qapidoc: Wrap "If" section body in a paragraph nodepull-target-arm-20210413John Snow
These sections need to be wrapped in a block-level element, such as Paragraph in order for them to be rendered into Texinfo correctly. Before (e.g.): <section ids="qapidoc-713"> <title>If</title> <literal>defined(CONFIG_REPLICATION)</literal> </section> became: .SS If \fBdefined(CONFIG_REPLICATION)\fP.SS \fBBlockdevOptionsReplication\fP (Object) ... After: <section ids="qapidoc-713"> <title>If</title> <paragraph> <literal>defined(CONFIG_REPLICATION)</literal> </paragraph> </section> becomes: .SS If .sp \fBdefined(CONFIG_REPLICATION)\fP .SS \fBBlockdevOptionsReplication\fP (Object) ... Reported-by: Markus Armbruster <armbru@redhat.com> Tested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20210406141909.1992225-2-jsnow@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-12docs: add nvme emulation documentationKlaus Jensen
Remove the docs/specs/nvme.txt and replace it with proper documentation in docs/system/nvme.rst. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-04-06docs/system/gdb.rst: Document how to debug multicore machinesPeter Maydell
Document how multicore machines appear to GDB when debugged via the debug stub. This is particularly non-intuitive for the "multiple heterogenous clusters" case, but unfortunately as far as I know there is no way with the remote protocol for the stub to tell gdb "I have 2 inferiors, please connect to both", so the user must set it all up manually. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210325175023.13838-3-peter.maydell@linaro.org> Message-Id: <20210401102530.12030-10-alex.bennee@linaro.org>