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2018-11-06Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pci, pc, virtio: fixes, features AMD IOMMU VAPIC support + fixes all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 05 Nov 2018 18:24:10 GMT # gpg: using RSA key 281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: (33 commits) vhost-scsi: prevent using uninitialized vqs piix_pci: fix i440fx data sheet link piix: use TYPE_FOO constants than string constats i440fx: use ARRAY_SIZE for pam_regions pci_bridge: fix typo in comment hw/pci: Add missing include hw/pci-bridge/ioh3420: Remove unuseful header hw/pci-bridge/xio3130: Remove unused functions tests/bios-tables-test: add 64-bit PCI MMIO aperture round-up test on Q35 bios-tables-test: prepare expected files for mmio64 hw/pci-host/x86: extend the 64-bit PCI hole relative to the fw-assigned base hw/pci-host/x86: extract get_pci_hole64_start_value() helpers pci-testdev: add optional memory bar MAINTAINERS: list "tests/acpi-test-data" files in ACPI/SMBIOS section x86_iommu/amd: Enable Guest virtual APIC support x86_iommu/amd: Add interrupt remap support when VAPIC is enabled i386: acpi: add IVHD device entry for IOAPIC x86_iommu/amd: Add interrupt remap support when VAPIC is not enabled x86_iommu/amd: Prepare for interrupt remap support x86_iommu/amd: make the address space naming consistent with intel-iommu ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-05MAINTAINERS: list "tests/acpi-test-data" files in ACPI/SMBIOS sectionLaszlo Ersek
The "tests/acpi-test-data" files are currently not covered by any section in MAINTAINERS, and "scripts/checkpatch.pl" complains when new data files are added. Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Alex Williamson <alex.williamson@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-11-05tests: Move tests/hex-loader-check-data/ to tests/data/hex-loader/Peter Maydell
Currently tests/hex-loader-check-data contains data files used by the hexloader-test, and configure individually symlinks those data files into the build directory using a wildcard. Using a wildcard like this is a bad idea, because if a new data file is added, nothing causes configure to be rerun, and so no symlink is added for the new file. This can cause tests to spuriously fail when they can't find their data. Instead, it's better to symlink an entire directory of data files. We already have such a directory: tests/data. Move the data files from tests/hex-loader-check-data/ to tests/data/hex-loader/, and remove the unnecessary symlinking. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-11-05MAINTAINERS: s390/boot: the ipl code and the bios belong togetherChristian Borntraeger
The s390-ccw bios and the ipl code do work in lock-step. Let us merge them in the maintainer file. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <1540827745-20795-5-git-send-email-borntraeger@de.ibm.com> Acked-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-11-05MAINTAINERS: s390: Remove myselfAlexander Graf
I haven't realistically maintained s390 related parts for quite a while now, so let's remove my name from the MAINTAINERS file to reflect reality. Signed-off-by: Alexander Graf <agraf@suse.de> Message-Id: <20181030093715.18793-1-agraf@suse.de> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-11-05MAINTAINERS: s390/pci: add Collin Walling as maintainer for zpciChristian Borntraeger
Collin will take over the maintainership from Yi Min. Let us add a separate s390 pci section. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <1540827745-20795-4-git-send-email-borntraeger@de.ibm.com> Acked-by: Collin Walling <walling@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-11-05MAINTAINERS: s390/virtio-ccw: drop Christian, add HalilChristian Borntraeger
Halil does all the work anyway. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <1540827745-20795-3-git-send-email-borntraeger@de.ibm.com> Acked-by: Halil Pasic <pasic@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-11-05MAINTAINERS: s390: more maintainers for vfio-ccwChristian Borntraeger
Eric and Farhan will help with maintaining vfio-ccw. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <1540827745-20795-2-git-send-email-borntraeger@de.ibm.com> Acked-by: Eric Farman <farman@linux.ibm.com> Acked-by: Farhan Ali <alifm@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-11-02MAINTAINERS: Remove bouncing email in ARM ACPIPhilippe Mathieu-Daudé
Shannon Zhao's email at Huawei is bouncing: remove it. X-Failed-Recipients: zhaoshenglong@huawei.com ** Address not found ** Your message wasn't delivered to zhaoshenglong@huawei.com because the address couldn't be found, or is unable to receive mail. Note that the section still contains his personal email (see e59f13d76bb). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Shannon Zhao <shannon.zhaosl@gmail.com> Message-id: 20181029195931.8747-1-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-02Merge remote-tracking branch 'remotes/riscv/tags/riscv-for-master-3.1-sf1' ↵Peter Maydell
into staging RISC-V Patches for the 3.1 Soft Freeze, Part 2 This tag contains a few simple patches that I'd like to target for the QEMU soft freeze. There's only one code change: a fix to our PMP implementation that avoids an internal truncation while computing a partial PMP read. I also have two updates to the MAINTAINERS file: one to add Alistair as a RISC-V maintainer, and one to add our newly created mailing list. # gpg: Signature made Tue 30 Oct 2018 18:17:17 GMT # gpg: using RSA key EF4CA1502CCBAB41 # gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" # gpg: aka "Palmer Dabbelt <palmer@sifive.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 00CE 76D1 8349 60DF CE88 6DF8 EF4C A150 2CCB AB41 * remotes/riscv/tags/riscv-for-master-3.1-sf1: Add qemu-riscv@nongnu.org as the RISC-V list Add Alistair as a RISC-V Maintainer target/riscv/pmp.c: pmpcfg_csr_read returns bogus value on RV64 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01Merge remote-tracking branch 'remotes/berrange/tags/misc-next-pull-request' ↵Peter Maydell
into staging Merge misc fixes # gpg: Signature made Wed 31 Oct 2018 11:36:12 GMT # gpg: using RSA key BE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * remotes/berrange/tags/misc-next-pull-request: scripts: report on author emails that are mangled by the mailing list block: drop moderated sheepdog mailing list from MAINTAINERS file Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01Merge remote-tracking branch ↵Peter Maydell
'remotes/stefanberger/tags/pull-tpm-2018-10-29-2' into staging Merge tpm 2018/10/29 v2 # gpg: Signature made Tue 30 Oct 2018 21:40:24 GMT # gpg: using RSA key 75AD65802A0B4211 # gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: B818 B9CA DF90 89C2 D5CE C66B 75AD 6580 2A0B 4211 * remotes/stefanberger/tags/pull-tpm-2018-10-29-2: tpm: Zero-init structure to avoid uninitialized variables in valgrind log MAINTAINERS: Change my email address to the new domain docs: tpm: Mention implemented TPM CRB interface emulation and specs tests/tpm: Display if swtpm is not found or --tpm2 not supported tests/tpm: fix tpm_util_swtpm_has_tpm2() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-31block: drop moderated sheepdog mailing list from MAINTAINERS fileDaniel P. Berrangé
The sheepdog mailing list is setup to stop and queue messages from non-subscribers, pending moderator approval. Unfortunately it seems that the moderation queue is not actively deadlt with. Even when messages are approved, the sender is never added to the whitelist, so every future mail the same sender continues to get stopped for moderation. MAINTAINERS entries should be responsive and not uneccessarily block mails from QEMU contributors, so drop the sheepdog mailing list. Reviewed-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-10-30MAINTAINERS: Change my email address to the new domainStefan Berger
My old email address will soon not work anymore, so change it to the new domain. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2018-10-30Add qemu-riscv@nongnu.org as the RISC-V listPalmer Dabbelt
We now have a RISC-V specific QEMU development list. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-10-30Add Alistair as a RISC-V MaintainerPalmer Dabbelt
Alistair has been contributing to the RISC-V QEMU port for a while now so I'd like him to be officially listed as a maintainer. I've checked with the other RISC-V maintainers and there are no objections, and I've also checked with Alistair so he knows I'm volunteering him. Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-10-25target/mips: Add disassembler support for nanoMIPSAleksandar Markovic
Add disassembler support for nanoMIPS. Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com> Signed-off-by: Matthew Fortune <matthew.fortune@mips.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2018-10-16MAINTAINERS: update block/sheepdog maintainersLiu Yuan
E-mail to one of block/sheepdog maintainers Mitake Hitoshi bounces <mitake.hitoshi@lab.ntt.co.jp>: unknown user: "mitake.hitoshi" and no current address is known. So just remove it. Signed-off-by: Liu Yuan <liuyuan1@cmiot.chinamobile.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-12s390: doc: detailed specifications for AP virtualizationTony Krowiak
This patch provides documentation describing the AP architecture and design concepts behind the virtualization of AP devices. It also includes an example of how to configure AP devices for exclusive use of KVM guests. Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com> Reviewed-by: Pierre Morel <pmorel@linux.ibm.com> Tested-by: Pierre Morel <pmorel@linux.ibm.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20181010170309.12045-7-akrowiak@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-10-12s390x/vfio: ap: Introduce VFIO AP deviceTony Krowiak
Introduces a VFIO based AP device. The device is defined via the QEMU command line by specifying: -device vfio-ap,sysfsdev=<path-to-mediated-matrix-device> There may be only one vfio-ap device configured for a guest. The mediated matrix device is created by the VFIO AP device driver by writing a UUID to a sysfs attribute file (see docs/vfio-ap.txt). The mediated matrix device will be named after the UUID. Symbolic links to the $uuid are created in many places, so the path to the mediated matrix device $uuid can be specified in any of the following ways: /sys/devices/vfio_ap/matrix/$uuid /sys/devices/vfio_ap/matrix/mdev_supported_types/vfio_ap-passthrough/devices/$uuid /sys/bus/mdev/devices/$uuid /sys/bus/mdev/drivers/vfio_mdev/$uuid When the vfio-ap device is realized, it acquires and opens the VFIO iommu group to which the mediated matrix device is bound. This causes a VFIO group notification event to be signaled. The vfio_ap device driver's group notification handler will get called at which time the device driver will configure the the AP devices to which the guest will be granted access. Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com> Tested-by: Pierre Morel <pmorel@linux.ibm.com> Acked-by: Halil Pasic <pasic@linux.ibm.com> Tested-by: Pierre Morel <pmorel@linux.ibm.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20181010170309.12045-6-akrowiak@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> [CH: added missing g_free and device category] Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-10-12s390x/ap: base Adjunct Processor (AP) object modelTony Krowiak
Introduces the base object model for virtualizing AP devices. Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com> Tested-by: Pierre Morel <pmorel@linux.ibm.com> Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Halil Pasic <pasic@linux.ibm.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20181010170309.12045-5-akrowiak@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-10-02MAINTAINERS: add myself as elf2dmp maintainerViktor Prutyanov
Add myself as contrib/elf2dmp maintainer and elf2dmp as maintained. Signed-off-by: Viktor Prutyanov <viktor.prutyanov@phystech.edu> Message-Id: <20180918095422.4468-1-viktor.prutyanov@phystech.edu> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-09-27display/edid: add edid generator to qemu.Gerd Hoffmann
EDID is a metadata format to describe monitors. On physical hardware the monitor has an eeprom with that data block which can be read over i2c bus. On a linux system you can usually find the EDID data block in /sys/class/drm/$card/$connector/edid. xorg ships a edid-decode utility which you can use to turn the blob into readable form. I think it would be a good idea to use EDID for virtual displays too. Needs changes in both qemu and guest kms drivers. This patch is the first step, it adds an generator for EDID blobs to qemu. Comes with a qemu-edid test tool included. With EDID we can pass more information to the guest. Names and serial numbers, so the guests display configuration has no boring "Unknown Monitor". List of video modes. Display resolution, pretty important in case we want add HiDPI support some day. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180925075646.25114-2-kraxel@redhat.com
2018-09-25MAINTAINERS: Add NRF51 entryJoel Stanley
This contains the NRF51, and the machine that uses it, the BBC micro:bit. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Joel Stanley <joel@jms.id.au> Message-id: 20180831220920.27113-2-joel@jms.id.au Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-24MAINTAINERS: Fix F: patterns that don't match anythingMarkus Armbruster
Commit ba51ef25571 moved hw/dma/sun4m_iommu.c to hw/sparc/sun4m_iommu.c without updating MAINTAINERS. Commit f5980f757c0 deleted include/hw/sparc/sun4m.h without updating MAINTAINERS. Commit 0bcc8e5bd8d fat-fingered tests/check-block-qdict.c. Commit 33e9e9bd62d fat-fingered include/qemu/job.h. Commit eb815e248f5 moved qapi-schema.json to qapi/ without updating MAINTAINERS. Commit 2e3c8f8dbdd converted docs/devel/migration.txt to docs/devel/migration.rst without updating MAINTAINERS. Offenders tracked down with the following shell loop: shopt -s nullglob for i in `sed -n 's/^F: //p' <MAINTAINERS ` do glob="`echo $i`" if [ "$glob" = "$i" ] then [ ! -e $i ] else [ -z "$glob" ] fi && echo "$i" done Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180810115553.32604-1-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com>
2018-08-28hw/s390x: Move vhost-vsock-ccw code to a separate fileThomas Huth
The code should only be enabled if CONFIG_VHOST_VSOCK has been set. This can be done best if the code resides in a separate file. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1532521224-27235-9-git-send-email-thuth@redhat.com> [CH: updated MAINTAINERS] Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-08-28hw/s390x: Move virtio-ccw-serial code to a separate fileThomas Huth
The code should only be enabled if CONFIG_VIRTIO_SERIAL has been set. This can be done best if the code resides in a separate file. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1532521224-27235-3-git-send-email-thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-08-28tests/tcg: add a simple s390x testPavel Zbitskiy
Copied from alpha. Signed-off-by: Pavel Zbitskiy <pavel.zbitskiy@gmail.com> Message-Id: <20180821025104.19604-2-pavel.zbitskiy@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-08-27Merge remote-tracking branch ↵Peter Maydell
'remotes/kraxel/tags/ui-20180827-v4-pull-request' into staging ui: misc fixes which piled up during 3.0 release freeze # gpg: Signature made Mon 27 Aug 2018 09:53:07 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/ui-20180827-v4-pull-request: util: promote qemu_egl_rendernode_open() to libqemuutil dmabuf: add y0_top, pass it to spice ui/vnc: Remove useless parenthesis around DIV_ROUND_UP macro ui/sdl2: Fix broken -full-screen CLI option spice-display: fix qemu_spice_cursor_refresh_bh locking spice-display: access ptr_x/ptr_y under Mutex vnc: remove support for deprecated tls, x509, x509verify options doc: switch to modern syntax for VNC TLS setup sdl2: redraw correctly when scanout_mode enabled. ui: use enum to string helpers vnc: fix memleak of the "vnc-worker-output" name ui/sdl2: Remove the obsolete SDL_INIT_NOPARACHUTE flag Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-27util: promote qemu_egl_rendernode_open() to libqemuutilMarc-André Lureau
vhost-user-gpu will share the same code to open a DRM node. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180713130916.4153-20-marcandre.lureau@redhat.com> [ kraxel: buildfix: util/drm.o must be CONFIG_OPENGL not CONFIG_LINUX ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-08-24qmp-cmd-test: Split off qmp-testMarkus Armbruster
qmp-test is for QMP protocol tests. Commit e4a426e75ef added generic, basic tests of query commands to it. Move them to their own test program qmp-cmd-test, to keep qmp-test focused on the protocol. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180823164025.12553-6-armbru@redhat.com>
2018-08-24hw/ssi/pl022: Allow use as embedded-struct devicePeter Maydell
Create a new include file for the pl022's device struct, type macros, etc, so that it can be instantiated using the "embedded struct" coding style. While we're adding the new file to MAINTAINERS, add also the .c file, which was missing an entry. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180820141116.9118-16-peter.maydell@linaro.org Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-08-24hw/misc/tz-msc: Model TrustZone Master Security ControllerPeter Maydell
Implement a model of the TrustZone Master Securtiy Controller, as documented in the Arm CoreLink SIE-200 System IP for Embedded TRM (DDI0571G): https://developer.arm.com/products/architecture/m-profile/docs/ddi0571/g The MSC is intended to sit in front of a device which can be a bus master (eg a DMA controller) and programmably gate its transactions. This allows a bus-mastering device to be controlled by non-secure code but still restricted from making accesses to addresses which are secure-only. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20180820141116.9118-12-peter.maydell@linaro.org Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-08-24hw/misc/iotkit-sysinfo: Implement IoTKit system information blockPeter Maydell
Implement the IoTKit system control element's system information block; this is just a pair of read-only version/config registers, plus the usual PID/CID ID registers. 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: 20180820141116.9118-10-peter.maydell@linaro.org
2018-08-24hw/misc/iotkit-sysctl: Implement IoTKit system control elementPeter Maydell
The Arm IoTKit includes a system control element which provides a block of read-only ID registers and a block of read-write control registers. Implement a minimal version of this. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-9-peter.maydell@linaro.org
2018-08-24hw/timer/cmsdk-apb-dualtimer: Implement CMSDK dual timer modulePeter Maydell
The Arm Cortex-M System Design Kit includes a "dual-input timer module" which combines two programmable down-counters. Implement a model of this device. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-4-peter.maydell@linaro.org
2018-08-23MAINTAINERS: add maintainers for qtestPaolo Bonzini
Thomas has been doing a lot of work on qom-test and device-introspection-test, and Laurent has ported libqos to sPAPR and co-mentored Emanuele on the upcoming qtest device framework. They deserve recognition. :) Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-08-20hw/dma/pl080: Allow use as embedded-struct devicePeter Maydell
Create a new include file for the pl081's device struct, type macros, etc, so that it can be instantiated using the "embedded struct" coding style. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-08-20hw/watchdog/cmsdk_apb_watchdog: Implement CMSDK APB watchdog modulePeter Maydell
The Arm Cortex-M System Design Kit includes a simple watchdog module based on a 32-bit down-counter. Implement this. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-17Merge remote-tracking branch 'remotes/ehabkost/tags/x86-next-pull-request' ↵Peter Maydell
into staging x86 queue, 2018-08-16 Bug fix: * Some guests may crash when using "-cpu host" due to TOPOEXT, disable it by default Features: * PV_SEND_IPI feature bit * Icelake-{Server,Client} CPU models * New CPUID feature bits: PV_SEND_IPI, WBNOINVD, PCONFIG, ARCH_CAPABILITIES Documentation: * docs/qemu-cpu-models.texi # gpg: Signature made Fri 17 Aug 2018 02:33:09 BST # gpg: using RSA key 2807936F984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/x86-next-pull-request: i386: Disable TOPOEXT by default on "-cpu host" target-i386: adds PV_SEND_IPI CPUID feature bit i386: Add new CPU model Icelake-{Server,Client} i386: Add CPUID bit for WBNOINVD i386: Add CPUID bit for PCONFIG i386: Add CPUID bit and feature words for IA32_ARCH_CAPABILITIES MSR i386: Add new MSR indices for IA32_PRED_CMD and IA32_ARCH_CAPABILITIES docs: add guidance on configuring CPU models for x86 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-16Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-aug-2018' ↵Peter Maydell
into staging MIPS queue Aug 16, 2018 # gpg: Signature made Thu 16 Aug 2018 18:19:36 BST # gpg: using RSA key D4972A8967F75A65 # gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65 * remotes/amarkovic/tags/mips-queue-aug-2018: qemu-doc: Amend MIPS-related items linux-user: Add preprocessor availability control to some syscalls linux-user: Update MIPS syscall numbers up to kernel 4.18 headers elf: Add ELF flags for MIPS machine variants elf: Remove duplicate preprocessor constant definition target/mips: Check ELPA flag only in some cases of MFHC0 and MTHC0 target/mips: Don't update BadVAddr register in Debug Mode target/mips: Implement CP0 Config1.WR bit functionality target/mips: Add CP0 BadInstrX register target/mips: Update some CP0 registers bit definitions target/mips: Fix two instances of shadow variables target/mips: Mark switch fallthroughs with interpretable comments target/mips: Avoid case statements formulated by ranges - part 2 target/mips: Avoid case statements formulated by ranges - part 1 MAINTAINERS: Update target/mips maintainer's email addresses Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-16MAINTAINERS: Update target/mips maintainer's email addressesAleksandar Markovic
Update email addresses of Aleksandar Markovic and Paul Burton in the MAINTAINERS file. Also, add corresponding items in the .mailmap file. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2018-08-16docs: add guidance on configuring CPU models for x86Daniel P. Berrangé
With the recent set of CPU hardware vulnerabilities on x86, it is increasingly difficult to understand which CPU configurations are good to use and what flaws they might be vulnerable to. This doc attempts to help management applications and administrators in picking sensible CPU configuration on x86 hosts. It outlines which of the named CPU models are good choices, and describes which extra CPU flags should be enabled to allow the guest to mitigate hardware flaws. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20180627160103.13634-1-berrange@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-08-16Add QTest testcase for the Intel HexadecimalSu Hang
'test.hex' file is a memory test pattern stored in Hexadecimal Object Format. It loads at 0x10000 in RAM and contains values from 0 through 255. The test case verifies that the expected memory test pattern was loaded. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Suggested-by: Steffen Gortz <qemu.ml@steffen-goertz.de> Suggested-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Su Hang <suhang16@mails.ucas.ac.cn> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> [PMM: changed qtest_startf() to qtest_initf() to work with current master after the refactoring in commit 88b988c895e3c2] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-16MAINTAINERS: New section "Incompatible changes", copy libvir-listMarkus Armbruster
Libvirt developers would like to be copied on patches to qemu-doc appendix "Deprecated features". Do them the favor. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180716073226.21127-3-armbru@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-05Merge remote-tracking branch ↵Peter Maydell
'remotes/stsquad/tags/pull-code-coverage-and-build-tweaks-050718-3' into staging Code coverage and other build tweaks - revert 208ecb3e (and drop filter for mingw, tweak for check-tcg) - some travis speed-ups - modernise code coverage support - docker image cleanups - clean-up binfmt_misc docker infrastructure - add debian-powerpc-user-cross image for ppc32 build # gpg: Signature made Thu 05 Jul 2018 17:00:02 BST # gpg: using RSA key FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-code-coverage-and-build-tweaks-050718-3: docker: add linux-user powered cross builder for QEMU docker: add special rule for deboostrapped images docker: add special handling for FROM:debian-%-user targets docker: debian-bootstrap.pre allow customising of variant/url docker: drop QEMU build-dep from bootstrap docker: Do not run tests in 'intermediate' images docker: Clean the MXE base image docker: ubuntu: Use SDL2 docker: ubuntu: Update the package list before installing new ones linux-user: add gcov support to preexit_cleanup linux-user: introduce preexit_cleanup build-system: add coverage-report target build-system: add clean-coverage target travis: add gcovr summary for GCOV build docker: add gcovr to travis image .gitignore: add .gcov files build-system: remove per-test GCOV reporting travis: test out-of-tree builds travis: do not waste time cloning unused submodules Revert "Makefile: Rename TARGET_DIRS to TARGET_LIST" Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-05travis: add gcovr summary for GCOV buildAlex Bennée
This gives a more useful summary, sorted by descending % coverage, after the tests have run. The final numbers will give an idea if our coverage is getting better or worse. To keep the width sane we need to post process the file that the old gcovr tool generates. This is done with a mix of sed, awk and column in the scripts/coverage-summary.sh script. As quite a lot of lines don't get covered at all we filter out all the 0% lines. If the file doesn't appear it is not being exercised. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-05block: Add blklogwritesAapo Vienamo
Implements a block device write logging system, similar to Linux kernel device mapper dm-log-writes. The write operations that are performed on a block device are logged to a file or another block device. The write log format is identical to the dm-log-writes format. Currently, log markers are not supported. This functionality can be used for crash consistency and fs consistency testing. By implementing it in qemu, tests utilizing write logs can be be used to test non-Linux drivers and older kernels. The driver accepts an optional parameter to set the sector size used for logging. This makes the driver require all requests to be aligned to this sector size and also makes offsets and sizes of writes in the log metadata to be expressed in terms of this value (the log format has a granularity of one sector for offsets and sizes). This allows accurate logging of writes to guest block devices that have unusual sector sizes. The implementation is based on the blkverify and blkdebug block drivers. Signed-off-by: Aapo Vienamo <aapo@tuxera.com> Signed-off-by: Ari Sundholm <ari@tuxera.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-07-03hw/timer: Add basic M41T80 emulationBALATON Zoltan
Basic emulation of the M41T80 serial (I2C) RTC chip. Only getting time of day is implemented. Setting time and RTC alarm are not supported. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-06-27MAINTAINERS: update target-mips maintainersAleksandar Markovic
Yongbok Kim transfers duties of QEMU for target MIPS maintainer to myself as he leaves MIPS. Many thanks to Yongbok for his substantial contributing to QEMU for MIPS over many years and taking care of its maintainance for almost two years. Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com> Acked-by: Yongbok Kim <yongbok.kim@mips.com> Reviewed-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
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