microvm is a machine type inspired by Firecracker and constructed
after its machine model.
It's a minimalist machine type without PCI nor ACPI support, designed
for short-lived guests. microvm also establishes a baseline for
benchmarking and optimizing both QEMU and guest operating systems,
since it is optimized for both boot time and footprint.
Signed-off-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
virt machine is a sim machine with generic PCI host controller.
Make common parts of sim machine initialization reusable.
Add PCI controller at 0xf0000000 with PIO space at its base address,
ECAM space at base address + 1M and MMIO space at base address + 64M.
Connect IRQ lines to consecutive CPU external IRQ pins starting from 0.
Instantiate network interfaces on virt machine.
Xtensa linux kernel configuration virt_defconfig can successfully boot
on this machine.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Pretty straightforward, just hook the current KCS and BT code into
the PCI system with the proper configuration.
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: M: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
CONFIG_ACPI_PCI is a hard requirement of acpi-build.c, which is built
unconditionally for x86 target. Putting it in default-configs/ suggests
that it can be easily disabled, which isn't true.
Relocate the symbol with the other acpi-build.c requirements, under
'config PC'. This is similar to what is done for the arm 'virt' machine
type and CONFIG_ACPI_PCI
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Message-Id: <e73e6edff68fd30d69c6a1d02c9ef9192f773c63.1568049871.git.crobinso@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The NeXTcube uses a linear framebuffer with 4 greyscale colors and
a fixed resolution of 1120 * 832.
This code has been taken from Bryce Lanham's GSoC 2011 NeXT branch at
https://github.com/blanham/qemu-NeXT/blob/next-cube/hw/next-fb.c
and altered to fit the latest interface of the current QEMU (e.g.
the device has been "qdev"-ified etc.).
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190831074519.32613-2-huth@tuxfamily.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
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Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-jul-02-2019' into staging
MIPS queue for July 2nd, 2019
# gpg: Signature made Tue 02 Jul 2019 17:09:29 BST
# gpg: using RSA key D4972A8967F75A65
# gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [unknown]
# 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-jul-02-2019:
target/mips: Correct helper for MSA FCLASS.<W|D> instructions
target/mips: Unroll loops for MSA float max/min instructions
target/mips: Correct comments in msa_helper.c
target/mips: Correct comments in translate.c
tcg/tests: target/mips: Correct MSA test compilation and execution order
tcg/tests: target/mips: Amend MSA integer multiply tests
tcg/tests: target/mips: Amend MSA fixed point multiply tests
hw/mips: Express dependencies of the r4k platform with Kconfig
hw/mips: Express dependencies of the Jazz machine with Kconfig
hw/mips: Express dependencies of the MIPSsim machine with Kconfig
hw/mips: Explicit the semi-hosting feature is always required
tests/machine-none: Test recent MIPS cpus
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This platform use standard PC devices connected to an ISA bus.
Networking is provided by a ne2000 chipset.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190701112612.14758-5-philmd@redhat.com>
The Jazz use the RC4030 Asic to provide an EISA bus and DMA/IRQ.
The framebuffer display is managed by a G364, the network card is
a Sonic DP83932. A QLogic ESP216 provides a SCSI bus.
None, for the both machine variants (PICA-61 and Magnum 4000),
the DP83932 chipset is soldered on the board, and is MMIO-mapped
(selected via Chip Select). Therefore we have to enforce the
'select' Kconfig rule (we can not use the 'imply' rule helpful
when devices are connected on a bus).
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190701112612.14758-4-philmd@redhat.com>
The MIPSsim machine only emulates an 8250 UART and a simple network
controller, connected via an ISA bus.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190701112612.14758-3-philmd@redhat.com>
Disabling the semi-hosting feature leads to build failure:
LINK mips-softmmu/qemu-system-mips
/usr/bin/ld: target/mips/mips-semi.o: in function `helper_do_semihosting':
target/mips/mips-semi.c:335: undefined reference to `qemu_semihosting_log_out'
/usr/bin/ld: target/mips/mips-semi.c:338: undefined reference to `qemu_semihosting_log_out'
collect2: error: ld returned 1 exit status
Add a comment to avoid this feature to be disabled.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190701112612.14758-2-philmd@redhat.com>
For AArch64, the existing "virt" machine is primarily meant to
run on KVM and execute virtualization workloads, but we need an
environment as faithful as possible to physical hardware, for supporting
firmware and OS development for physical Aarch64 machines.
This patch introduces new machine type 'sbsa-ref' with main features:
- Based on 'virt' machine type.
- A new memory map.
- CPU type cortex-a57.
- EL2 and EL3 are enabled.
- GIC version 3.
- System bus AHCI controller.
- System bus EHCI controller.
- CDROM and hard disc on AHCI bus.
- E1000E ethernet card on PCIE bus.
- VGA display adaptor on PCIE bus.
- No virtio devices.
- No fw_cfg device.
- No ACPI table supplied.
- Only minimal device tree nodes.
Arm Trusted Firmware and UEFI porting to this are done accordingly,
and the firmware should supply ACPI tables to the guest OS. The
minimal device tree nodes supplied by QEMU for this platform are only
to pass the dynamic info reflecting command line input to firmware,
not for loading the guest OS.
To make the review easier, this task is split into two patches, the
fundamental skeleton part and the peripheral devices part; this patch is
the first part.
Signed-off-by: Hongbo Zhang <hongbo.zhang@linaro.org>
Message-id: 1561890034-15921-2-git-send-email-hongbo.zhang@linaro.org
[PMM: commit message tweaks; moved some bits between patch 1 and 2
to ensure patch 1 builds cleanly; removed unneeded lines from
Kconfig stanza; only provide board for qemu-system-aarch64, not
qemu-system-arm; added MAINTAINERS entry]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Now we have two identical build_mcfg functions.
Consolidate them in acpi/pci.c.
Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
v4:
* ACPI_PCI depends on both ACPI and PCI
* rebase on latest master, adjust arm Kconfig
v3:
* adjust changelog based on Igor's suggestion
Message-Id: <20190521062836.6541-2-richardw.yang@linux.intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
There isn't much point building semihosting for platforms that don't
support it. Introduce a new symbol and enable it only for the softmmu
targets that need it.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
The PCI devices should be pulled in by default if PCI_DEVICES
is set, so there is no need anymore to enforce them in the configs
file.
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This cleans up most settings in default-configs/aarch64-softmmu.mak.
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: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the NRF51 / microbit machine.
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: Thomas Huth <thuth@redhat.com>
IMX25, IMX7 and IMX6UL were still missing the Kconfig dependencies.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the emcraft-sf2 machine - we also
distinguish between the machine (CONFIG_EMCRAFT_SF2) and the SoC
(CONFIG_MSF2) now.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the Sabrelite / iMX6 machine.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the DIGIC / canon-a1100 machine.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Most of the code is directly controlled by the CONFIG_RASPI switch,
so not much to add here additionally.
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: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the mps2-an* machines.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add dependencies for the Cubitech Cubieboard.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Netduino only depends on the stm32f205 SoC which in turn depends on
its components.
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: Thomas Huth <thuth@redhat.com>
Dependencies have been determined by looking at hw/arm/virt.c
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Dependencies have been determined by looking at hw/arm/aspeed.c
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the Strongarm collie machine.
This patch is based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the xilinx-zynq-a9 board.
This patch is based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
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: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the PXA2xx machines (akita, borzoi,
connex and verdex gumstix, tosa, mainstone, spitz, terrier and z2).
This patch is based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the OMAP machines (cheetah, n800, n810,
sx1 and sx1-v1).
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the fsl-imx31 / kzm machine.
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Reviewed-by: Peter Chubb <peter.chubb@data61.csiro.au>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the highbank machine (and the midway
machine).
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add Kconfig dependencies for the Exynos-related boards (nuri and
smdkc210).
This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This patch adds support for a generic MMU-less Nios II board that can
be used e.g. for bare-metal compiler testing with the linker script
and startup code provided by libgloss. Nios II booting is also
tweaked so that bare-metal binaries start executing in RAM starting at
0x00000000, rather than an alias at 0xc0000000, which allows features
such as unwinding to work when binaries are linked to start at the
beginning of the address space.
The generic_nommu.c parts are based on code by Andrew Jenner, which was
in turn based on code by Marek Vasut.
Originally by Marek Vasut and Andrew Jenner.
Signed-off-by: Sandra Loosemore <sandra@codesourcery.com>
Signed-off-by: Julian Brown <julian@codesourcery.com>
Signed-off-by: Andrew Jenner <andrew@codesourcery.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1554321185-2825-2-git-send-email-sandra@codesourcery.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In the kconfig shuffle arm lost pci-testdev which is used by
kvm-unit-tests. Let's add it back.
Signed-off-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20190322163059.9716-1-drjones@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This fixes when configuring with --without-default-devices:
$ qemu-system-mips64el -bios /dev/null -M fulong2e
qemu-system-mips64el: Unknown device 'ati-vga' for bus 'PCI'
Aborted (core dumped)
(gdb) bt
#0 0x00007ffff5a2753f in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0x00007ffff5a11895 in __GI_abort () at abort.c:79
#2 0x00005555558768d3 in qdev_create (bus=bus@entry=0x5555562664b0, name=name@entry=0x555555b24efb "ati-vga") at hw/core/qdev.c:131
#3 0x00005555558d15e1 in pci_create_multifunction (bus=bus@entry=0x5555562664b0, devfn=devfn@entry=-1, multifunction=multifunction@entry=false, name=name@entry=0x555555b24efb "ati-vga") at hw/pci/pci.c:2104
#4 0x00005555558d1a7a in pci_create (bus=bus@entry=0x5555562664b0, devfn=devfn@entry=-1, name=name@entry=0x555555b24efb "ati-vga") at hw/pci/pci.c:2121
#5 0x0000555555763081 in mips_fulong2e_init (machine=<optimized out>) at hw/mips/mips_fulong2e.c:352
#6 0x000055555587e23b in machine_run_board_init (machine=0x5555560b2000) at hw/core/machine.c:1030
#7 0x00005555556cbea2 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at vl.c:4463
And then:
$ qemu-system-mips64el -bios /dev/null -M fulong2e
qemu-system-mips64el: Unsupported NIC model: rtl8139
Fixes: 862b4a291d and 7c28b925b7
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190316200818.8265-8-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This fixes when configuring with --without-default-devices:
$ qemu-system-mips64 -bios /dev/null -M malta
qemu-system-mips64: Unsupported NIC model: pcnet
Fixes: 7c28b925b7
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190316200818.8265-7-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Original commit message:
This patch adds an emulation model for i2c controller found on most of the FSL SoCs.
It also integrates the RTC (ds1338) that sits on the i2c Bus with e500 machine model.
Patch was originally written by Amit Singh Tomar <amit.tomar@freescale.com>
see http://patchwork.ozlabs.org/patch/431475/
I only fixed it enough for application on top of current qemu master
20b084c4b1, and hopefully fixed checkpatch errors
Tested by booting Linux kernel 4.20.12. Now e500 machine doesn't need
network time protocol daemon because it will have working RTC
(before all timestamps on files were from 2016)
Signed-off-by: Amit Singh Tomar <amit.tomar@freescale.com>
Signed-off-by: Andrew Randrianasulu <randrianasulu@gmail.com>
Message-Id: <20190306102812.28972-1-randrianasulu@gmail.com>
[dwg: Add Kconfig stanza to define the new symbol, update MAINTAINERS]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
