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2021-03-12hw/arm: Add MFT device to NPCM7xx SocHao Wu
This patch adds the recently implemented MFT device to the NPCM7XX SoC file. Reviewed-by: Doug Evans <dje@google.com> Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Signed-off-by: Hao Wu <wuhaotsh@google.com> Message-id: 20210311180855.149764-4-wuhaotsh@google.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12hw/arm: versal: Add support for the XRAMsEdgar E. Iglesias
Connect the support for the Versal Accelerator RAMs (XRAMs). Reviewed-by: Luc Michel <luc@lmichel.fr> Acked-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20210308224637.2949533-3-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.0-20210310' ↵Peter Maydell
into staging ppc patch queue for 2021-03-10 Next batch of patches for the ppc target and machine types. Includes: * Several cleanups for sm501 from Peter Maydell * An update to the SLOF guest firmware * Improved handling of hotplug failures in spapr, associated cleanups to the hotplug handling code * Several etsec fixes and cleanups from Bin Meng * Assorted other fixes and cleanups # gpg: Signature made Wed 10 Mar 2021 04:08:53 GMT # 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-6.0-20210310: spapr.c: send QAPI event when memory hotunplug fails spapr.c: remove duplicated assert in spapr_memory_unplug_request() target/ppc: fix icount support on Book-e vms accessing SPRs qemu_timer.c: add timer_deadline_ms() helper spapr_pci.c: add 'unplug already in progress' message for PCI unplug spapr.c: add 'unplug already in progress' message for PHB unplug hw/ppc: e500: Add missing <ranges> in the eTSEC node hw/net: fsl_etsec: Fix build error when HEX_DUMP is on spapr_drc.c: use DRC reconfiguration to cleanup DIMM unplug state spapr_drc.c: add hotunplug timeout for CPUs spapr_drc.c: introduce unplug_timeout_timer target/ppc: Fix bcdsub. emulation when result overflows docs/system: Extend PPC section spapr: rename spapr_drc_detach() to spapr_drc_unplug_request() spapr_drc.c: use spapr_drc_release() in isolate_physical/set_unusable pseries: Update SLOF firmware image spapr_drc.c: do not call spapr_drc_detach() in drc_isolate_logical() hw/display/sm501: Inline template header into C file hw/display/sm501: Expand out macros in template header hw/display/sm501: Remove dead code for non-32-bit RGB surfaces Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-11Merge remote-tracking branch ↵Peter Maydell
'remotes/stsquad/tags/pull-testing-docs-xen-updates-100321-2' into staging Testing, guest-loader and other misc tweaks - add warning text to quickstart example - add CFI tests to CI - use --arch-only for docker pre-requisites - fix .editorconfig for emacs - add guest-loader for Xen-like hypervisor testing - move generic-loader docs into manual proper - move semihosting out of hw/ # gpg: Signature made Wed 10 Mar 2021 15:35:31 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-testing-docs-xen-updates-100321-2: semihosting: Move hw/semihosting/ -> semihosting/ semihosting: Move include/hw/semihosting/ -> include/semihosting/ tests/avocado: add boot_xen tests docs: add some documentation for the guest-loader docs: move generic-loader documentation into the main manual hw/core: implement a guest-loader to support static hypervisor guests device_tree: add qemu_fdt_setprop_string_array helper hw/riscv: migrate fdt field to generic MachineState hw/board: promote fdt from ARM VirtMachineState to MachineState .editorconfig: update the automatic mode setting for Emacs tests/docker: Use --arch-only when building Debian cross image gitlab-ci.yml: Add jobs to test CFI flags gitlab-ci.yml: Allow custom # of parallel linkers tests/docker: add a test-tcg for building then running check-tcg docs/system: add a gentle prompt for the complexity to come Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-11Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-03-09' into ↵Peter Maydell
staging nbd patches for 2021-03-09 - Add Vladimir as NBD co-maintainer - Fix reporting of holes in NBD_CMD_BLOCK_STATUS - Improve command-line parsing accuracy of large numbers (anything going through qemu_strtosz), including the deprecation of hex+suffix - Improve some error reporting in the block layer # gpg: Signature made Tue 09 Mar 2021 15:38:10 GMT # gpg: using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A # gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full] # gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full] # gpg: aka "[jpeg image of size 6874]" [full] # Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A * remotes/ericb/tags/pull-nbd-2021-03-09: block/qcow2: refactor qcow2_update_options_prepare error paths block/qed: bdrv_qed_do_open: deal with errp block/qcow2: simplify qcow2_co_invalidate_cache() block/qcow2: read_cache_sizes: return status value block/qcow2-bitmap: return status from qcow2_store_persistent_dirty_bitmaps block/qcow2-bitmap: improve qcow2_load_dirty_bitmaps() interface block/qcow2: qcow2_get_specific_info(): drop error propagation blockjob: return status from block_job_set_speed() block/mirror: drop extra error propagation in commit_active_start() block: drop extra error propagation for bdrv_set_backing_hd blockdev: fix drive_backup_prepare() missed error block: check return value of bdrv_open_child and drop error propagation utils: Deprecate hex-with-suffix sizes utils: Improve qemu_strtosz() to have 64 bits of precision utils: Enhance testsuite for do_strtosz() nbd: server: Report holes for raw images MAINTAINERS: add Vladimir as co-maintainer of NBD Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-11Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20210309' ↵Peter Maydell
into staging Aspeed patches : * New model for the Aspeed LPC controller * Misc cleanups # gpg: Signature made Tue 09 Mar 2021 11:54:25 GMT # 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-20210309: hw/misc: Model KCS devices in the Aspeed LPC controller hw/misc: Add a basic Aspeed LPC controller model hw/arm: ast2600: Correct the iBT interrupt ID hw/arm: ast2600: Set AST2600_MAX_IRQ to value from datasheet hw/arm: ast2600: Force a multiple of 32 of IRQs for the GIC hw/arm/aspeed: Fix location of firmware images in documentation arm/ast2600: Fix SMP booting with -kernel Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-11docs: Fix removal text of -show-cursorThomas Huth
We should say now when it was removed, not when it was deprecated. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20210310045821.1004396-1-thuth@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-03-10Merge remote-tracking branch ↵Peter Maydell
'remotes/thuth-gitlab/tags/pull-request-2021-03-09' into staging * Add some missing gitlab-CI job dependencies * Re-enable "make check SPEED=slow" * Improve the gitlab-pipeline-status script * Clean up inclusing of qtest.h headers * Improve libqos/qgraph documentation * Fix downloading problem in the acceptance tests * Remove deprecated target tilegx * Add new bsd-user maintainers # gpg: Signature made Tue 09 Mar 2021 10:27:29 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/thuth-gitlab/tags/pull-request-2021-03-09: bsd-user: Add new maintainers Remove deprecated target tilegx Acceptance Tests: restore filtering of tests by target arch Acceptance Tests: restore downloading of VM images docs/devel/qgraph: improve qgraph documentation libqos/qgraph: format qgraph comments for sphinx documentation scripts/ci/gitlab-pipeline-status: give more info when pipeline not found scripts/ci/gitlab-pipeline-status: give more information on failures scripts/ci/gitlab-pipeline-status: split utlity function for HTTP GET meson: Re-enable the possibility to run "make check SPEED=slow" docker: OpenSBI build job depends on OpenSBI container docker: EDK2 build job depends on EDK2 container docker: Alpine build job depends on Alpine container qtest: delete superfluous inclusions of qtest.h Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-10docs: add some documentation for the guest-loaderAlex Bennée
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20210303173642.3805-7-alex.bennee@linaro.org>
2021-03-10docs: move generic-loader documentation into the main manualAlex Bennée
We might as well surface this useful information in the manual so users can find it easily. It is a fairly simple conversion to rst with the only textual fixes being QemuOps to QemuOpts. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20210303173642.3805-6-alex.bennee@linaro.org>
2021-03-10docs/system: add a gentle prompt for the complexity to comeAlex Bennée
We all know the QEMU command line can become a fiendishly complex beast. Lets gently prepare our user for the horrors to come by referencing where other example command lines can be found in the manual. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210305092328.31792-3-alex.bennee@linaro.org>
2021-03-10docs/system: Extend PPC sectionCédric Le Goater
This moves the current documentation in files specific to each platform family. PowerNV machine is updated, the other machines need to be done. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20210222133956.156001-1-clg@kaod.org> Reviewed-by: Greg Kurz <groug@kaod.org> [dwg: Trivial capitalization fix] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-03-09hw/misc: Add a basic Aspeed LPC controller modelCédric Le Goater
This is a very minimal framework to access registers which are used to configure the AHB memory mapping of the flash chips on the LPC HC Firmware address space. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Message-Id: <20210302014317.915120-5-andrew@aj.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-03-09hw/arm/aspeed: Fix location of firmware images in documentationCédric Le Goater
Firmware images can be found on the OpenBMC jenkins site and on the OpenBMC GitHub release page. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-Id: <20210303072743.1551329-1-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-03-09Remove deprecated target tilegxThomas Huth
TILE-Gx was only implemented in linux-user mode, but support for this CPU was removed from the upstream Linux kernel in 2018, and it has also been dropped from glibc, so there is no new Linux development taking place with this architecture. For running the old binaries, users can simply use older versions of QEMU. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20210224183952.80463-1-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-08utils: Deprecate hex-with-suffix sizesEric Blake
Supporting '0x20M' looks odd, particularly since we have a 'B' suffix that is ambiguous for bytes, as well as a less-frequently-used 'E' suffix for extremely large exibytes. In practice, people using hex inputs are specifying values in bytes (and would have written 0x2000000, or possibly relied on default_suffix in the case of qemu_strtosz_MiB), and the use of scaling suffixes makes the most sense for inputs in decimal (where the user would write 32M). But rather than outright dropping support for hex-with-suffix, let's follow our deprecation policy. Sadly, since qemu_strtosz() does not have an Err** parameter, and plumbing that in would be a much larger task, we instead go with just directly emitting the deprecation warning to stderr. Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <20210211204438.1184395-4-eblake@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-08docs/system/arm/mps2.rst: Document the new mps3-an547 boardPeter Maydell
Add brief documentation of the new mps3-an547 board. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210219144617.4782-44-peter.maydell@linaro.org
2021-03-08Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into ↵Peter Maydell
staging * fix tracing vs -daemonize (Daniel) * detect invalid CFI configuration (Daniele) * 32-bit PVH fix (David) * forward SCSI passthrough host-status to the SCSI HBA (Hannes) * detect ill-formed id in QMP object-add (Kevin) * miscellaneous bugfixes and cleanups (Keqian, Kostiantyn, myself, Peng Liang) * add nodelay option for chardev (myself) * deprecate -M kernel-irqchip=off on x86 (myself) * keep .d files (myself) * Fix -trace file (myself) # gpg: Signature made Sat 06 Mar 2021 10:43:12 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: (23 commits) meson: Stop if cfi is enabled with system slirp trace: skip qemu_set_log_filename if no "-D" option was passed trace: fix "-trace file=..." meson: adjust timeouts for some slower tests build-sys: invoke ninja with -d keepdepfile qemu-option: do not suggest using the delay option scsi: move host_status handling into SCSI drivers scsi: inline sg_io_sense_from_errno() into the callers. scsi-generic: do not snoop the output of failed commands scsi: Add mapping for generic SCSI_HOST status to sense codes scsi: Rename linux-specific SG_ERR codes to generic SCSI_HOST error codes qemu-config: add error propagation to qemu_config_parse x86/pvh: extract only 4 bytes of start address for 32 bit kernels elf_ops: correct loading of 32 bit PVH kernel lsilogic: Use PCIDevice::exit instead of DeviceState::unrealize accel: kvm: Add aligment assert for kvm_log_clear_one_slot accel: kvm: Fix memory waste under mismatch page size vl.c: do not execute trace_init_backends() before daemonizing qom: Check for wellformed id in user_creatable_add_type() chardev: add nodelay option ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-08docs/system/arm/mps2.rst: Document the new mps3-an524 boardPeter Maydell
Add brief documentation of the new mps3-an524 board. 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> Message-id: 20210215115138.20465-24-peter.maydell@linaro.org
2021-03-06qemu-option: do not suggest using the delay optionPaolo Bonzini
The "delay" option was a hack that was introduced to allow writing "nodelay". We are adding a "nodelay" option to be used as "nodelay=on", so recommend it instead of "delay". This is quite ugly, but a proper deprecation of "delay" cannot be done if QEMU starts suggesting it. Since it's the only case I opted for this very much ad-hoc patch. Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-06KVM: x86: deprecate -M kernel-irqchip=off except for -M isapcPaolo Bonzini
The userspace local APIC is basically untested and does not support many features such as TSC deadline timer, x2APIC or PV spinlocks. On the other hand, the PIT and IOAPIC are okay as they are not tied to the processor and are tested with -M kernel-irqchip=split. Therefore, deprecate the local APIC and, with it, limit -M kernel-irqchip=off to the ISA PC machine type, which does not have a local APIC at all. Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-05hw/arm: Add npcm7xx emc modelDoug Evans
This is a 10/100 ethernet device that has several features. Only the ones needed by the Linux driver have been implemented. See npcm7xx_emc.c for a list of unimplemented features. Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Avi Fishman <avi.fishman@nuvoton.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Doug Evans <dje@google.com> Message-id: 20210218212453.831406-3-dje@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-04docs/system: riscv: Add documentation for sifive_u machineBin Meng
This adds detailed documentation for RISC-V `sifive_u` machine, including the following information: - Supported devices - Hardware configuration information - Boot options - Machine-specific options - Running Linux kernel - Running VxWorks kernel - Running U-Boot, and with an alternate configuration Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com> Message-id: 20210126060007.12904-10-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-03-04docs/system: Add RISC-V documentationBin Meng
Add RISC-V system emulator documentation for generic information. `Board-specific documentation` and `RISC-V CPU features` are only a placeholder and will be added in the future. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210126060007.12904-9-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-03-04docs/system: Sort targets in alphabetical orderBin Meng
Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210126060007.12904-8-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-02-25vl: deprecate -writeconfigPaolo Bonzini
The functionality of -writeconfig is limited and the code does not even try to detect cases where it prints incorrect syntax (for example if values have a quote in them, since qemu_config_parse does not support any kind of escaping) so remove it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-02-25docs: update to show preferred boolean syntax for -cpuDaniel P. Berrangé
The preferred syntax is to use "foo=on|off", rather than a bare "+foo" or "-foo" Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20210216191027.595031-10-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-02-25docs: update to show preferred boolean syntax for -vncDaniel P. Berrangé
The preferred syntax is to use "foo=on|off", rather than a bare "foo" or "nofoo". The on|off syntax has been supported since -vnc switched to use QemuOpts in commit 4db14629c38611061fc19ec6927405923de84f08 Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20210216191027.595031-9-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-02-25docs: update to show preferred boolean syntax for -chardevDaniel P. Berrangé
The preferred syntax is to use "foo=on|off", rather than a bare "foo" or "nofoo". Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20210216191027.595031-8-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-02-16hw/i2c: Implement NPCM7XX SMBus Module Single ModeHao Wu
This commit implements the single-byte mode of the SMBus. Each Nuvoton SoC has 16 System Management Bus (SMBus). These buses compliant with SMBus and I2C protocol. This patch implements the single-byte mode of the SMBus. In this mode, the user sends or receives a byte each time. The SMBus device transmits it to the underlying i2c device and sends an interrupt back to the QEMU guest. Reviewed-by: Doug Evans<dje@google.com> Reviewed-by: Tyrong Ting<kfting@nuvoton.com> Signed-off-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Corey Minyard <cminyard@mvista.com> Message-id: 20210210220426.3577804-2-wuhaotsh@google.com Acked-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-02-09multi-process: add configure and usage informationElena Ufimtseva
Adds documentation explaining the command-line arguments needed to use multi-process. Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com> Signed-off-by: Jagannathan Raman <jag.raman@oracle.com> Signed-off-by: John G Johnson <john.g.johnson@oracle.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 49f757a84e5dd6fae14b22544897d1124c5fdbad.1611938319.git.jag.raman@oracle.com [Move orphan docs/multi-process.rst document into docs/system/ and add it to index.rst to prevent Sphinx "document isn't included in any toctree" error. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2021-02-08Merge remote-tracking branch ↵Peter Maydell
'remotes/stsquad/tags/pull-testing-gdbstub-docs-080221-1' into staging Testing, gdbstub and doc tweaks: - increase timeout on replay kernel acceptance test - fixes for binfmt_misc docker images - better gdb version detection - don't silently skip gdb tests - fix for gdbstub auxv handling - cleaner handling of check-tcg on tcg disabled builds - expand vexpress/versitile docs with examples # gpg: Signature made Mon 08 Feb 2021 11:12:03 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-testing-gdbstub-docs-080221-1: docs/system: document an example booting the versatilepb machine docs/system: document an example vexpress-a15 invocation tests/Makefile.include: don't use TARGET_DIRS for check-tcg scripts/mtest2make.py: export all-%s-targets variable and use it tests/tcg: Replace /bin/true by true (required on macOS) gdbstub: Fix handle_query_xfer_auxv tests/tcg: don't silently skip the gdb tests configure: bump the minimum gdb version for check-tcg to 9.1 configure: make version_ge more tolerant of shady version input tests/docker: add a docker-exec-copy-test tests/docker: alias docker-help target for consistency tests/docker: preserve original name when copying libs tests/docker: make _copy_with_mkdir accept missing files tests/docker: Fix typo in help message tests/docker: Fix _get_so_libs() for docker-binfmt-image tests/acceptance: Increase the timeout in the replay tests Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-02-08docs/system: document an example booting the versatilepb machineAlex Bennée
There is a bit more out there including Aurelien's excellent write up and older Debian images here: https://www.aurel32.net/info/debian_arm_qemu.php https://people.debian.org/~aurel32/qemu/armel/ However the web is transitory and git is forever so lets add something to the fine manual. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Cc: Anders Roxell <anders.roxell@linaro.org> Cc: Aurelien Jarno <aurelien@aurel32.net> Message-Id: <20210202134001.25738-16-alex.bennee@linaro.org>
2021-02-08docs/system: document an example vexpress-a15 invocationAlex Bennée
The wiki and the web are curiously absent of the right runes to boot a vexpress model so I had to work from first principles to work it out. Use the more modern -drive notation so alternative backends can be used (unlike the hardwired -sd mode). Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Cc: Anders Roxell <anders.roxell@linaro.org> Message-Id: <20210202134001.25738-15-alex.bennee@linaro.org>
2021-02-08s390: Recognize confidential-guest-support optionDavid Gibson
At least some s390 cpu models support "Protected Virtualization" (PV), a mechanism to protect guests from eavesdropping by a compromised hypervisor. This is similar in function to other mechanisms like AMD's SEV and POWER's PEF, which are controlled by the "confidential-guest-support" machine option. s390 is a slightly special case, because we already supported PV, simply by using a CPU model with the required feature (S390_FEAT_UNPACK). To integrate this with the option used by other platforms, we implement the following compromise: - When the confidential-guest-support option is set, s390 will recognize it, verify that the CPU can support PV (failing if not) and set virtio default options necessary for encrypted or protected guests, as on other platforms. i.e. if confidential-guest-support is set, we will either create a guest capable of entering PV mode, or fail outright. - If confidential-guest-support is not set, guests might still be able to enter PV mode, if the CPU has the right model. This may be a little surprising, but shouldn't actually be harmful. To start a guest supporting Protected Virtualization using the new option use the command line arguments: -object s390-pv-guest,id=pv0 -machine confidential-guest-support=pv0 Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
2021-02-05hw/i386: Remove the deprecated pc-1.x machine typesThomas Huth
They have been deprecated since QEMU v5.0, time to remove them now. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210203171832.483176-2-thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2021-01-29Merge remote-tracking branch ↵Peter Maydell
'remotes/berrange-gitlab/tags/misc-fixes-pull-request' into staging * Replace --enable/disable-git-update with --with-git-submodules to allow improved control over use of git submodules * Deprecate the -enable-fips option * Ensure docs use prefer format for bool options * Clarify platform support rules * Misc fixes to keymap conversions * Fix misc problems on macOS # gpg: Signature made Fri 29 Jan 2021 17:10:13 GMT # 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: tests: Replace deprecated ASN1 code tests: Fix runtime error in test-authz-pam ui: update keycodemapdb submodule commit crypto: Add spaces around operator configure: replace --enable/disable-git-update with --with-git-submodules docs: fix missing backslash in certtool shell example docs: simplify and clarify the platform support rules Prefer 'on' | 'off' over 'yes' | 'no' for bool options os: deprecate the -enable-fips option and QEMU's FIPS enforcement crypto: Fix memory leaks in set_loaded for tls-* crypto: Forbid broken unloading of secrets crypto: Move USER_CREATABLE to secret_common base class crypto: Fix some code style problems, add spaces around operator Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-29docs: fix missing backslash in certtool shell exampleDaniel P. Berrangé
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-01-29docs: simplify and clarify the platform support rulesDaniel P. Berrangé
The distinction between short life and long life Linux distributions turned out to be redundant. They can both be covered in a simple way by noting support will target the current release, and the previous release for a period of two years or until its EOL. This rule can also apply to the other UNIX based distros, leaving only Windows needing a different set of rules. This also clarifies that Debian LTS is out of scope, because the LTS support is provided by a separate group from the main Debian maintainer team. Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-01-29Prefer 'on' | 'off' over 'yes' | 'no' for bool optionsDaniel P. Berrangé
Update some docs and test cases to use 'on' | 'off' as the preferred value for bool options. Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-01-29os: deprecate the -enable-fips option and QEMU's FIPS enforcementDaniel P. Berrangé
The -enable-fips option was added a long time ago to prevent the use of single DES when VNC when FIPS mode is enabled. It should never have been added, because apps are supposed to unconditionally honour FIPS mode based on the '/proc/sys/crypto/fips_enabled' file contents. In addition there is more to achieving FIPS compliance than merely blocking use of certain algorithms. Those algorithms which are used need to perform self-tests at runtime. QEMU's built-in cryptography provider has no support for self-tests, and neither does the nettle library. If QEMU is required to be used in a FIPS enabled host, then it must be built with the libgcrypt library enabled, which will unconditionally enforce FIPS compliance in any algorithm usage. Thus there is no need to keep either the -enable-fips option in QEMU, or QEMU's internal FIPS checking methods. Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-01-29arm-virt: add secure pl061 for reset/power downMaxim Uvarov
Add secure pl061 for reset/power down machine from the secure world (Arm Trusted Firmware). Connect it with gpio-pwr driver. Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org> Reviewed-by: Andrew Jones <drjones@redhat.com> [PMM: Added mention of the new device to the documentation] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-23qemu-option: warn for short-form boolean optionsPaolo Bonzini
Options such as "server" or "nowait", that are commonly found in -chardev, are sugar for "server=on" and "wait=off". This is quite surprising and also does not have any notion of typing attached. It is even possible to do "-device e1000,noid" and get a device with "id=off". Deprecate it and print a warning when it is encountered. In general, this short form for boolean options only seems to be in wide use for -chardev and -spice. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-23qmp: remove deprecated "change" commandPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210120144235.345983-3-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-23hmp: remove "change vnc TARGET" commandPaolo Bonzini
The HMP command \"change vnc TARGET\" is messy: - it takes an ugly shortcut to determine if the option has an "id", with incorrect results if "id=" is not preceded by an unescaped comma. - it deletes the existing QemuOpts and does not try to rollback if the parsing fails (which is not causing problems, but only due to how VNC options are parsed) - because it uses the same parsing function as "-vnc", it forces the latter to not support "-vnc help". On top of this, it uses a deprecated QMP command, thus getting in the way of removing the QMP command. Since the usecase for the command is not clear, just remove it and send "change vnc password" directly to the QMP "change-vnc-password" command. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20210120144235.345983-2-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-19docs: Build and install all the docs in a single manualPeter Maydell
When we first converted our documentation to Sphinx, we split it into multiple manuals (system, interop, tools, etc), which are all built separately. The primary driver for this was wanting to be able to avoid shipping the 'devel' manual to end-users. However, this is working against the grain of the way Sphinx wants to be used and causes some annoyances: * Cross-references between documents become much harder or possibly impossible * There is no single index to the whole documentation * Within one manual there's no links or table-of-contents info that lets you easily navigate to the others * The devel manual doesn't get published on the QEMU website (it would be nice to able to refer to it there) Merely hiding our developer documentation from end users seems like it's not enough benefit for these costs. Combine all the documentation into a single manual (the same way that the readthedocs site builds it) and install the whole thing. The previous manual divisions remain as the new top level sections in the manual. * The per-manual conf.py files are no longer needed * The man_pages[] specifications previously in each per-manual conf.py move to the top level conf.py * docs/meson.build logic is simplified as we now only need to run Sphinx once for the HTML and then once for the manpages5B * The old index.html.in that produced the top-level page with links to each manual is no longer needed Unfortunately this means that we now have to build the HTML documentation into docs/manual in the build tree rather than directly into docs/; otherwise it is too awkward to ensure we install only the built manual and not also the dependency info, stamp file, etc. The manual still ends up in the same place in the final installed directory, but anybody who was consulting documentation from within the build tree will have to adjust where they're looking. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20210115154449.4801-1-peter.maydell@linaro.org
2021-01-19target/arm: Add cpu properties to control pauthRichard Henderson
The crypto overhead of emulating pauth can be significant for some workloads. Add two boolean properties that allows the feature to be turned off, on with the architected algorithm, or on with an implementation defined algorithm. We need two intermediate booleans to control the state while parsing properties lest we clobber ID_AA64ISAR1 into an invalid intermediate state. Tested-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210111235740.462469-3-richard.henderson@linaro.org [PMM: fixed docs typo, tweaked text to clarify that the impdef algorithm is specific to QEMU] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-14docs/system: Remove deprecated 'fulong2e' machine aliasPhilippe Mathieu-Daudé
The 'fulong2e' machine alias has been marked as deprecated since QEMU v5.1 (commit c3a09ff68dd, the machine is renamed 'fuloong2e'). Time to remove it now. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Huacai Chen <chenhuacai@kernel.org> Reviewed-by: Thomas Huth <huth@tuxfamily.org> Message-Id: <20210106184602.3771551-1-f4bug@amsat.org>
2021-01-12hw/misc: Add a PWM module for NPCM7XXHao Wu
The PWM module is part of NPCM7XX module. Each NPCM7XX module has two identical PWM modules. Each module contains 4 PWM entries. Each PWM has two outputs: frequency and duty_cycle. Both are computed using inputs from software side. This module does not model detail pulse signals since it is expensive. It also does not model interrupts and watchdogs that are dependant on the detail models. The interfaces for these are left in the module so that anyone in need for these functionalities can implement on their own. The user can read the duty cycle and frequency using qom-get command. Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com> Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Signed-off-by: Hao Wu <wuhaotsh@google.com> Message-id: 20210108190945.949196-5-wuhaotsh@google.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-12hw/adc: Add an ADC module for NPCM7XXHao Wu
The ADC is part of NPCM7XX Module. Its behavior is controled by the ADC_CON register. It converts one of the eight analog inputs into a digital input and stores it in the ADC_DATA register when enabled. Users can alter input value by using qom-set QMP command. Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com> Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Signed-off-by: Hao Wu <wuhaotsh@google.com> Message-id: 20210108190945.949196-4-wuhaotsh@google.com [PMM: Added missing hw/adc/trace.h file] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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