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2020-11-23Merge remote-tracking branch ↵Peter Maydell6-1/+13
'remotes/huth-gitlab/tags/pull-request-2020-11-23' into staging * Two reboot fixes for the s390-ccw bios # gpg: Signature made Mon 23 Nov 2020 10:03:17 GMT # 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/huth-gitlab/tags/pull-request-2020-11-23: pc-bios/s390: Update the s390-ccw bios binaries pc-bios: s390x: Clear out leftover S390EP string pc-bios: s390x: Ensure Read IPL memory is clean Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23Merge remote-tracking branch ↵Peter Maydell26-147/+326
'remotes/pmaydell/tags/pull-target-arm-20201123' into staging target-arm queue: * incorporate 'orphan' rST docs into manuals * linux-user/arm: Deliver SIGTRAP for UDF patterns used as breakpoints * target/arm: Make SYS_HEAPINFO work with RAM that doesn't start at 0 * document raspi boards and tosa * docs/system: Deprecate raspi2/raspi3 machine aliases * docs/system/arm: Document OpenPOWER Witherspoon BMC model Front LEDs * MAINTAINERS: add lines for docs files for Arm boards * hw/intc: fix heap-buffer-overflow in rxicu_realize() * hw/arm: Fix bad print format specifiers * target/arm: fix stage 2 page-walks in 32-bit emulation # gpg: Signature made Mon 23 Nov 2020 11:42:02 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20201123: (24 commits) docs/system/pr-manager.rst: Fix minor docs nits docs: Split qemu-pr-helper documentation into tools manual docs: Move pr-manager.rst into the system manual docs: Move microvm.rst into the system manual docs: Split out 'pc' machine model docs into their own file docs/system/virtio-pmem.rst: Fix minor style issues docs: Move virtio-pmem.rst into the system manual docs: Move cpu-hotplug.rst into the system manual docs: Move virtio-net-failover.rst into the system manual linux-user/arm: Deliver SIGTRAP for UDF patterns used as breakpoints target/arm: Make SYS_HEAPINFO work with RAM that doesn't start at 0 docs/system/arm: Document the Sharp Zaurus SL-6000 docs/system/arm: Document OpenPOWER Witherspoon BMC model Front LEDs docs/system/arm: Document the various raspi boards docs/system: Deprecate raspi2/raspi3 machine aliases MAINTAINERS: Cover system/arm/sx1.rst with OMAP machines MAINTAINERS: Cover system/arm/sbsa.rst with SBSA-REF machine MAINTAINERS: Fix system/arm/orangepi.rst path MAINTAINERS: Cover system/arm/nuvoton.rst with Nuvoton NPCM7xx MAINTAINERS: Cover system/arm/aspeed.rst with ASPEED BMC machines ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23Merge remote-tracking branch ↵Peter Maydell8-134/+195
'remotes/stefanha-gitlab/tags/block-pull-request' into staging Pull request for 5.2 NVMe fixes to solve IOMMU issues on non-x86 and error message/tracing improvements. Elena Afanasova's ioeventfd fixes are also included. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> # gpg: Signature made Wed 04 Nov 2020 15:18:16 GMT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha-gitlab/tags/block-pull-request: (33 commits) util/vfio-helpers: Assert offset is aligned to page size util/vfio-helpers: Convert vfio_dump_mapping to trace events util/vfio-helpers: Improve DMA trace events util/vfio-helpers: Trace where BARs are mapped util/vfio-helpers: Trace PCI BAR region info util/vfio-helpers: Trace PCI I/O config accesses util/vfio-helpers: Improve reporting unsupported IOMMU type block/nvme: Fix nvme_submit_command() on big-endian host block/nvme: Fix use of write-only doorbells page on Aarch64 arch block/nvme: Align iov's va and size on host page size block/nvme: Change size and alignment of prp_list_pages block/nvme: Change size and alignment of queue block/nvme: Change size and alignment of IDENTIFY response buffer block/nvme: Correct minimum device page size block/nvme: Set request_alignment at initialization block/nvme: Simplify nvme_cmd_sync() block/nvme: Simplify ADMIN queue access block/nvme: Correctly initialize Admin Queue Attributes block/nvme: Use definitions instead of magic values in add_io_queue() block/nvme: Introduce Completion Queue definitions ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23Merge remote-tracking branch ↵Peter Maydell7-58/+56
'remotes/stsquad/tags/pull-for-5.2-rc3-231120-1' into staging Misc CI fixes: - more helpful logic for git-pipeline-status - fix tempdir leak in avocado - move remaining x86 check-tcg to gitlab - add tracing headers to ubuntu2004 docker - move tracing backend tests to gitlab - bump up timeouts on cirrus MacOS # gpg: Signature made Mon 23 Nov 2020 09:58:18 GMT # 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-for-5.2-rc3-231120-1: .cirrus.yml: bump timeout period for MacOS builds gitlab-ci: Move trace backend tests across to gitlab tests/docker: Install liblttng-ust-dev package in Ubuntu 20.04 image gitlab: move remaining x86 check-tcg targets to gitlab tests/avocado: clean-up socket directory after run tests: add prefixes to the bare mkdtemp calls scripts/ci: clean up default args logic a little Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23docs/system/pr-manager.rst: Fix minor docs nitsPeter Maydell1-3/+3
Fix a couple of nits in pr-manager.rst: * the title marker for the top level heading is overlength * stray capital 'R' in the middle of a sentence Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2020-11-23docs: Split qemu-pr-helper documentation into tools manualPeter Maydell5-33/+99
Split the documentation of the qemu-pr-helper binary into the tools manual, and give it a manpage like our other standalone executables. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2020-11-23docs: Move pr-manager.rst into the system manualPeter Maydell2-0/+1
Move the pr-manager documentation into the system manual. Some of it (the documentation of the pr-manager-helper tool) should be in tools, but we will split it up after moving it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2020-11-23docs: Move microvm.rst into the system manualPeter Maydell2-3/+3
Now that target-i386.rst has a place to list documentation of machines other than the 'pc' machine, we have a place we can move the microvm documentation to. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2020-11-23docs: Split out 'pc' machine model docs into their own filePeter Maydell2-5/+20
Currently target-i386.rst includes the documentation of the 'pc' machine model inline. Split it out into its own file, in a similar way to target-i386.rst; this gives us a place to put documentation of other i386 machine models, such as 'microvm'. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2020-11-23docs/system/virtio-pmem.rst: Fix minor style issuesPeter Maydell1-30/+30
The virtio-pmem documentation has some minor style issues we hadn't noticed since we weren't rendering it in our docs: * Sphinx doesn't complain about overlong title-underlining the way it complains about too-short underlining, but it looks odd; make the underlines of section headers the right length * Indent of paragraphs makes them render as blockquotes; remove the indent so they just render as normal text * Leading 'o' isn't rst markup, so it just renders as a literal "o"; reformat as a subsection heading instead * "QEMU" in the document title and section headings are a bit odd and unnecessary since this is the QEMU manual; delete or rephrase them * There's no need to specify what QEMU version the device first appeared in. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Pankaj Gupta <pankaj.gupta@cloud.ionos.com>
2020-11-23docs: Move virtio-pmem.rst into the system manualPeter Maydell2-0/+1
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2020-11-23docs: Move cpu-hotplug.rst into the system manualPeter Maydell2-0/+1
The cpu-hotplug.rst documentation is currently orphan and not included in any manual; move it into the system manual. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2020-11-23docs: Move virtio-net-failover.rst into the system manualPeter Maydell2-0/+1
The virtio-net-failover documentation is currently orphan and not included in any manual; move it into the system manual, immediately following the general network emulation section. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2020-11-23linux-user/arm: Deliver SIGTRAP for UDF patterns used as breakpointsPeter Maydell1-0/+28
The Linux kernel doesn't use the official bkpt insn for breakpoints; instead it uses three instructions in the guaranteed-to-UNDEF space, and generates SIGTRAP for these rather than the SIGILL that most UNDEF insns generate: https://elixir.bootlin.com/linux/v5.9.8/source/arch/arm/kernel/ptrace.c#L197 Make QEMU treat these insns specially too. The main benefit of this is that if you're running a debugger on a guest program that runs into a GCC __builtin_trap() or LLVM "trap because execution should never reach here" then you'll get the expected signal rather than a SIGILL. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20201117155634.6924-1-peter.maydell@linaro.org
2020-11-23target/arm: Make SYS_HEAPINFO work with RAM that doesn't start at 0Peter Maydell1-4/+8
The semihosting SYS_HEAPINFO call is supposed to return an array of four guest addresses: * base of heap memory * limit of heap memory * base of stack memory * limit of stack memory Some semihosting programs (including those compiled to use the 'newlib' embedded C library) use this call to work out where they should initialize themselves to. QEMU's implementation when in system emulation mode is very simplistic: we say that the heap starts halfway into RAM and continues to the end of RAM, and the stack starts at the top of RAM and works down to the bottom. Unfortunately the code assumes that the base address of RAM is at address 0, so on boards like 'virt' where this is not true the addresses returned will all be wrong and the guest application will usually crash. Conveniently since all Arm boards call arm_load_kernel() we have the base address of the main RAM block in the arm_boot_info struct which is accessible via the CPU object. Use this to return sensible values from SYS_HEAPINFO. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20201119092346.32356-1-peter.maydell@linaro.org
2020-11-23docs/system/arm: Document the Sharp Zaurus SL-6000Philippe Mathieu-Daudé1-7/+13
List the 'tosa' machine with the XScale-based PDAs models. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201120173953.2539469-5-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23docs/system/arm: Document OpenPOWER Witherspoon BMC model Front LEDsPhilippe Mathieu-Daudé1-0/+1
Document the 3 front LEDs modeled on the OpenPOWER Witherspoon BMC (see commit 7cfbde5ea1c "hw/arm/aspeed: Add the 3 front LEDs drived by the PCA9552 #1"). Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201120173953.2539469-4-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23docs/system/arm: Document the various raspi boardsPhilippe Mathieu-Daudé3-0/+45
Document the following Raspberry Pi models: - raspi0 Raspberry Pi Zero (revision 1.2) - raspi1ap Raspberry Pi A+ (revision 1.1) - raspi2b Raspberry Pi 2B (revision 1.1) - raspi3ap Raspberry Pi 3A+ (revision 1.0) - raspi3b Raspberry Pi 3B (revision 1.2) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201120173953.2539469-3-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23docs/system: Deprecate raspi2/raspi3 machine aliasesPhilippe Mathieu-Daudé1-0/+7
Since commit aa35ec2213b ("hw/arm/raspi: Use more specific machine names") the raspi2/raspi3 machines have been renamed as raspi2b/raspi3b. Note, rather than the raspi3b, the raspi3ap introduced in commit 5be94252d34 ("hw/arm/raspi: Add the Raspberry Pi 3 model A+") is a closer match to what QEMU models, but only provides 512 MB of RAM. As more Raspberry Pi 2/3 models are emulated, in order to avoid confusion, deprecate the raspi2/raspi3 machine aliases. ACKed-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201120173953.2539469-2-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23MAINTAINERS: Cover system/arm/sx1.rst with OMAP machinesPhilippe Mathieu-Daudé1-0/+1
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201120154545.2504625-7-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23MAINTAINERS: Cover system/arm/sbsa.rst with SBSA-REF machinePhilippe Mathieu-Daudé1-0/+1
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201120154545.2504625-6-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23MAINTAINERS: Fix system/arm/orangepi.rst pathPhilippe Mathieu-Daudé1-1/+1
Fixes: 0553ef42571 ("docs: add Orange Pi PC document") Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com> Message-id: 20201120154545.2504625-5-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23MAINTAINERS: Cover system/arm/nuvoton.rst with Nuvoton NPCM7xxPhilippe Mathieu-Daudé1-0/+1
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201120154545.2504625-4-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23MAINTAINERS: Cover system/arm/aspeed.rst with ASPEED BMC machinesPhilippe Mathieu-Daudé1-0/+1
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-id: 20201120154545.2504625-3-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23MAINTAINERS: Cover system/arm/cpu-features.rst with ARM TCG CPUsPhilippe Mathieu-Daudé1-0/+1
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201120154545.2504625-2-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23hw/intc: fix heap-buffer-overflow in rxicu_realize()Chen Qun1-10/+8
When 'j = icu->nr_sense – 1', the 'j < icu->nr_sense' condition is true, then 'j = icu->nr_sense', the'icu->init_sense[j]' has out-of-bounds access. The asan showed stack: ERROR: AddressSanitizer: heap-buffer-overflow on address 0x604000004d7d at pc 0x55852cd26a76 bp 0x7ffe39f26200 sp 0x7ffe39f261f0 READ of size 1 at 0x604000004d7d thread T0 #0 0x55852cd26a75 in rxicu_realize ../hw/intc/rx_icu.c:311 #1 0x55852cf075f7 in device_set_realized ../hw/core/qdev.c:886 #2 0x55852cd4a32f in property_set_bool ../qom/object.c:2251 #3 0x55852cd4f9bb in object_property_set ../qom/object.c:1398 #4 0x55852cd54f3f in object_property_set_qobject ../qom/qom-qobject.c:28 #5 0x55852cd4fc3f in object_property_set_bool ../qom/object.c:1465 #6 0x55852cbf0b27 in register_icu ../hw/rx/rx62n.c:156 #7 0x55852cbf12a6 in rx62n_realize ../hw/rx/rx62n.c:261 #8 0x55852cf075f7 in device_set_realized ../hw/core/qdev.c:886 #9 0x55852cd4a32f in property_set_bool ../qom/object.c:2251 #10 0x55852cd4f9bb in object_property_set ../qom/object.c:1398 #11 0x55852cd54f3f in object_property_set_qobject ../qom/qom-qobject.c:28 #12 0x55852cd4fc3f in object_property_set_bool ../qom/object.c:1465 #13 0x55852cbf1a85 in rx_gdbsim_init ../hw/rx/rx-gdbsim.c:109 #14 0x55852cd22de0 in qemu_init ../softmmu/vl.c:4380 #15 0x55852ca57088 in main ../softmmu/main.c:49 #16 0x7feefafa5d42 in __libc_start_main (/lib64/libc.so.6+0x26d42) Add the 'ice->src[i].sense' initialize to the default value, and then process init_sense array to identify which irqs should be level-triggered. Suggested-by: Peter Maydell <peter.maydell@linaro.org> Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20201111141733.2358800-1-kuhn.chenqun@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23hw/arm: Fix bad print format specifiersAlexChen3-3/+3
We should use printf format specifier "%u" instead of "%i" for argument of type "unsigned int". Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Alex Chen <alex.chen@huawei.com> Message-id: 5F9FD78B.8000300@huawei.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23target/arm: fix stage 2 page-walks in 32-bit emulationRémi Denis-Courmont1-2/+2
Using a target unsigned long would limit the Input Address to a LPAE page-walk to 32 bits on AArch32 and 64 bits on AArch64. This is okay for stage 1 or on AArch64, but it is insufficient for stage 2 on AArch32. In that later case, the Input Address can have up to 40 bits. Signed-off-by: Rémi Denis-Courmont <remi.denis.courmont@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20201118150414.18360-1-remi@remlab.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23.cirrus.yml: bump timeout period for MacOS buildsAlex Bennée1-0/+2
These seem to trigger timeouts with some regularity. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201118140739.18377-1-alex.bennee@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2020-11-23gitlab-ci: Move trace backend tests across to gitlabPhilippe Mathieu-Daudé2-19/+18
Similarly to commit 8cdb2cef3f1, move the trace backend tests to GitLab. Note the User-Space Tracer backend is still tested on Ubuntu by the s390x jobs on Travis-CI. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201111121234.3246812-3-philmd@redhat.com> Message-Id: <20201117173635.29101-7-alex.bennee@linaro.org>
2020-11-23tests/docker: Install liblttng-ust-dev package in Ubuntu 20.04 imagePhilippe Mathieu-Daudé1-0/+1
Install the liblttng-ust-dev package to be able to build QEMU using the User-Space Tracer trace backend (configure --enable-trace-backends=ust). Suggested-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20201111121234.3246812-2-philmd@redhat.com> Message-Id: <20201117173635.29101-6-alex.bennee@linaro.org>
2020-11-23gitlab: move remaining x86 check-tcg targets to gitlabAlex Bennée2-26/+17
The GCC check-tcg (user) test in particular was very prone to timing out on Travis. We only actually need to move the some-softmmu builds across as we already have coverage for linux-user. As --enable-debug-tcg does increase the run time somewhat as more debug is put in let's restrict that to just the plugins build. It's unlikely that a plugins enabled build is going to hide a sanity failure in core TCG code so let the plugin builds do the heavy lifting on checking TCG sanity so the non-plugin builds can run swiftly. Now the only remaining check-tcg builds on Travis are for the various non-x86 arches. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201117173635.29101-5-alex.bennee@linaro.org>
2020-11-23tests/avocado: clean-up socket directory after runAlex Bennée1-2/+3
Previously we were leaving temporary directories behind. While the QEMUMachine does make efforts to clean up after itself the directory belongs to the calling function. We use TemporaryDirectory to wrap this although we explicitly clear the reference in tearDown() as it doesn't get cleaned up otherwise. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20201117173635.29101-4-alex.bennee@linaro.org>
2020-11-23tests: add prefixes to the bare mkdtemp callsAlex Bennée2-2/+4
The first step to debug a thing is to know what created the thing in the first place. Add some prefixes so random tmpdir's have something grep in the code. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201117173635.29101-3-alex.bennee@linaro.org>
2020-11-23scripts/ci: clean up default args logic a littleAlex Bennée1-11/+13
This allows us to do: ./scripts/ci/gitlab-pipeline-status -w -b HEAD -p 2961854 to check out own pipeline status of a recently pushed branch. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Message-Id: <20201117173635.29101-2-alex.bennee@linaro.org>
2020-11-23pc-bios/s390: Update the s390-ccw bios binariesThomas Huth2-0/+0
Update the binaries with the two reboot fixes from Eric Farman. Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-23pc-bios: s390x: Clear out leftover S390EP stringEric Farman3-1/+10
A Linux binary will have the string "S390EP" at address 0x10008, which is important in getting the guest up off the ground. In the case of a reboot (specifically chreipl going to a new device), we should defer to the PSW at address zero for the new config, which will re-write "S390EP" from the new image. Let's clear it out at this point so that a reipl to, say, a DASD passthrough device drives the IPL path from scratch without disrupting disrupting the order of operations for other boots. Rather than hardcoding the address of this magic (again), let's define it somewhere so that the two users are visibly related. Signed-off-by: Eric Farman <farman@linux.ibm.com> Message-Id: <20201120160117.59366-3-farman@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-23pc-bios: s390x: Ensure Read IPL memory is cleanEric Farman1-0/+3
If, for example, we boot off a virtio device and chreipl to a vfio-ccw device, the space at lowcore will be non-zero. We build a Read IPL CCW at address zero, but it will have leftover PSW data that will conflict with the Format-0 CCW being generated: 0x0: 00080000 80010000 ------ Ccw0.cda -- Ccw0.chainData -- Reserved bits The data address will be overwritten with the correct value (0x0), but the apparent data chain bit will cause subsequent memory to be used as the target of the data store, which may not be where we expect (0x0). Clear out this space when we boot from DASD, so that we know it exists exactly as we expect. Signed-off-by: Eric Farman <farman@linux.ibm.com> Reviewed-by: Jason J. Herne <jjherne@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@de.ibm.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Cornelia Huck <cohuck@redhat.com> Message-Id: <20201120160117.59366-2-farman@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-22Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-20201122' ↵Peter Maydell1-1/+5
into staging qemu-sparc queue # gpg: Signature made Sun 22 Nov 2020 14:21:19 GMT # gpg: using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F # gpg: issuer "mark.cave-ayland@ilande.co.uk" # gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full] # Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F * remotes/mcayland/tags/qemu-sparc-20201122: hw/display/tcx: add missing 64-bit access for framebuffer blitter Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-22hw/display/tcx: add missing 64-bit access for framebuffer blitterMark Cave-Ayland1-1/+5
Commit ae5643ecc6 "hw/display/tcx: Allow 64-bit accesses to framebuffer stippler and blitter" enabled 64-bit access for the TCX framebuffer stippler and blitter but missed applying the change to one of the blitter MemoryRegions. Whilst the original change works for me on my local NetBSD test image, the latest NetBSD ISO panics on startup without this fix. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Fixes: ae5643ecc6 ("hw/display/tcx: Allow 64-bit accesses to framebuffer stippler and blitter") Buglink: https://bugs.launchpad.net/bugs/1892540 Message-Id: <20201120081754.18250-1-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-11-20Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into ↵Peter Maydell4-3/+6
staging Bug fixes # gpg: Signature made Fri 20 Nov 2020 15:49:13 GMT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini-gitlab/tags/for-upstream: qboot: update to latest upstream usb: fix kconfig for usb-xhci-sysbus Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-20Merge remote-tracking branch ↵Peter Maydell10-33/+36
'remotes/huth-gitlab/tags/pull-request-2020-11-20' into staging * Some small qtest fixes * One documentation update # gpg: Signature made Fri 20 Nov 2020 15:35:15 GMT # 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/huth-gitlab/tags/pull-request-2020-11-20: qtest: do not return freed argument vector from qtest_rsp tests/qtest: fix memleak in npcm7xx_watchdog_timer-test tests/qtest: variable defined by g_autofree need to be initialized docs: Get rid of the weird _005f links in the man page Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-20qboot: update to latest upstreamPaolo Bonzini3-2/+6
This also brings in two patches that Debian had to include, qboot_stop_using_inttypes.patch and qboot_no_jump_tables.diff. Reported-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20201120152408.164346-1-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-20usb: fix kconfig for usb-xhci-sysbusPaolo Bonzini1-1/+0
Remove the "default y" for USB_XHCI_SYSBUS because sysbus devices are not user creatable; boards that use them will specify them manually with "imply" or "select" clauses. It would be nice to keep the ability to remove PCIe and USB from microvm, since thos can be disabled on the command line and therefore should not be included if QEMU is configured --without-default-devices. However it's too late for 5.2 to figure out a place for the DSDT creation code. Reported-by: Bruce Rogers <brogers@suse.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-20qtest: do not return freed argument vector from qtest_rspPaolo Bonzini1-0/+1
If expected_args is 0, qtest frees the argument vector and then returns it nevertheless. Coverity complains; in practice this is not an issue because expected_args == 0 means that the caller is not interested in the argument vector, but it would be a potential problem if somebody wanted to add commands with optional arguments to qtest. Suggested-by: Kamil Dudka <kdudka@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20201120073149.99079-1-pbonzini@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-20tests/qtest: fix memleak in npcm7xx_watchdog_timer-testChen Qun1-2/+4
Properly free resp for get_watchdog_action() to avoid memory leak. ASAN shows memory leak stack: Indirect leak of 12360 byte(s) in 3 object(s) allocated from: #0 0x7f41ab6cbd4e in __interceptor_calloc (/lib64/libasan.so.5+0x112d4e) #1 0x7f41ab4eaa50 in g_malloc0 (/lib64/libglib-2.0.so.0+0x55a50) #2 0x556487d5374b in qdict_new ../qobject/qdict.c:29 #3 0x556487d65e1a in parse_object ../qobject/json-parser.c:318 #4 0x556487d65cb6 in parse_pair ../qobject/json-parser.c:287 #5 0x556487d65ebd in parse_object ../qobject/json-parser.c:343 #6 0x556487d661d5 in json_parser_parse ../qobject/json-parser.c:580 #7 0x556487d513df in json_message_process_token ../qobject/json-streamer.c:92 #8 0x556487d63919 in json_lexer_feed_char ../qobject/json-lexer.c:313 #9 0x556487d63d75 in json_lexer_feed ../qobject/json-lexer.c:350 #10 0x556487d28b2a in qmp_fd_receive ../tests/qtest/libqtest.c:613 #11 0x556487d2a16f in qtest_qmp_eventwait_ref ../tests/qtest/libqtest.c:827 #12 0x556487d248e2 in get_watchdog_action ../tests/qtest/npcm7xx_watchdog_timer-test.c:94 #13 0x556487d25765 in test_enabling_flags ../tests/qtest/npcm7xx_watchdog_timer-test.c:243 Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com> Message-Id: <20201118115646.2461726-3-kuhn.chenqun@huawei.com> Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-20tests/qtest: variable defined by g_autofree need to be initializedChen Qun1-5/+3
According to the glib function requirements, we need initialise the variable. Otherwise there will be compilation warnings: glib-autocleanups.h:28:3: warning: ‘full_name’ may be used uninitialized in this function [-Wmaybe-uninitialized] 28 | g_free (*pp); | ^~~~~~~~~~~~ Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com> Message-Id: <20201118115646.2461726-2-kuhn.chenqun@huawei.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-20docs: Get rid of the weird _005f links in the man pageThomas Huth7-26/+28
The man page does not contain all the chapters from the System Emulation Users Guide, so some of the links that we've put into the qemu options descriptions can not be resolved and thus the link names are used in the man pages instead. These link names currently contain weird "_005f" letters in the middle and just do not make any sense for the users. To avoid this situation, replace the link names with more descriptive, natural text. Message-Id: <20201116145341.91606-1-thuth@redhat.com> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3 Buglink: https://bugs.launchpad.net/qemu/+bug/1453608 Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-19Merge remote-tracking branch ↵Peter Maydell2-2/+9
'remotes/stefanha-gitlab/tags/tracing-pull-request' into staging Pull request Fix --enable-modules --enable-trace-backends=dtrace with recent SystemTap releases. # gpg: Signature made Thu 19 Nov 2020 16:47:33 GMT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha-gitlab/tags/tracing-pull-request: trace: use STAP_SDT_V2 to work around symbol visibility Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-19trace: use STAP_SDT_V2 to work around symbol visibilityStefan Hajnoczi2-2/+9
QEMU binaries no longer launch successfully with recent SystemTap releases. This is because modular QEMU builds link the sdt semaphores into the main binary instead of into the shared objects where they are used. The symbol visibility of semaphores is 'hidden' and the dynamic linker prints an error during module loading: $ ./configure --enable-trace-backends=dtrace --enable-modules ... ... Failed to open module: /builddir/build/BUILD/qemu-4.2.0/s390x-softmmu/../block-curl.so: undefined symbol: qemu_curl_close_semaphore The long-term solution is to generate per-module dtrace .o files and link them into the module instead of the main binary. In the short term we can define STAP_SDT_V2 so dtrace(1) produces a .o file with 'default' symbol visibility instead of 'hidden'. This workaround is small and easier to merge for QEMU 5.2 and downstream backports. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1898700 Cc: wcohen@redhat.com Cc: fche@redhat.com Cc: kraxel@redhat.com Cc: rjones@redhat.com Cc: ddepaula@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Miroslav Rezanina <mrezanin@redhat.com> Message-id: 20201119141457.844452-1-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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