Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2024-10-04

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Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2024-10-04

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# gpg: Signature made Fri 04 Oct 2024 17:01:17 BST
# gpg: using RSA key 64AA2AB531D56903366BFEF982AA4A243B1E9478
# gpg: Good signature from "Michael Tokarev <mjt@debian.org>" [full]
# gpg: aka "Michael Tokarev <mjt@corpit.ru>" [full]
# gpg: aka "Michael Tokarev <mjt@tls.msk.ru>" [full]
# Primary key fingerprint: 9D8B E14E 3F2A 9DD7 9199 28F1 61AD 3D98 ECDF 2C8E
# Subkey fingerprint: 64AA 2AB5 31D5 6903 366B FEF9 82AA 4A24 3B1E 9478

* tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu: (23 commits)
MAINTAINERS: Add myself as maintainer of e500 machines
docs/devel: Mention post_load hook restrictions where we document the hook
tests/functional: Fix hash validation
hw/mips: Build fw_cfg.c once
tests/tcg/plugins: Remove remainder of the cris target
block-backend: Remove deadcode
hw/net/rocker: Remove unused rocker_fp_ports
hw/pci: Remove unused pcie_chassis_find_slot
replay: Remove unused replay_disable_events
remote: Remove unused remote_iohub_finalize
vhost: Remove unused vhost_dev_{load|save}_inflight
ui/cursor: remove cursor_get_mono_image
hw: Remove unused fw_cfg_init_io
linux-user: Remove unused handle_vm86_fault
hw/char: Remove unused serial_set_frequency
hw/net/net_rx_pkt: Remove deadcode
net: Remove deadcode
q35: Remove unused mch_mcfg_base
hw/xen: Remove deadcode
MAINTAINERS: remove gensyscalls.sh from the linux-user section
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/mips: Build fw_cfg.c once

Nothing in fw_cfg.c requires target-specific knowledge,
build it once for the 4 MIPS variants.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Th

hw/mips: Build fw_cfg.c once

Nothing in fw_cfg.c requires target-specific knowledge,
build it once for the 4 MIPS variants.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* target/i386: miscellaneous changes, mostly TCG-related
* fix --without-default-devices build
* fix --without-default-device

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* target/i386: miscellaneous changes, mostly TCG-related
* fix --without-default-devices build
* fix --without-default-devices qtests on s390x and arm

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# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 10 May 2024 03:47:14 PM CEST
# 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]

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (27 commits)
configs: disable emulators that require it if libfdt is not found
hw/xtensa: require libfdt
kconfig: express dependency of individual boards on libfdt
kconfig: allow compiling out QEMU device tree code per target
meson: move libfdt together with other dependencies
meson: pick libfdt from common_ss when building target-specific files
tests/qtest: arm: fix operation in a build without any boards or devices
i386: select correct components for no-board build
hw/i386: move rtc-reset-reinjection command out of hw/rtc
hw/i386: split x86.c in multiple parts
i386: pc: remove unnecessary MachineClass overrides
i386: correctly select code in hw/i386 that depends on other components
xen: register legacy backends via xen_backend_init
xen: initialize legacy backends from xen_bus_init()
tests/qtest: s390x: fix operation in a build without any boards or devices
s390x: select correct components for no-board build
s390: move css_migration_enabled from machine to css.c
s390_flic: add migration-enabled property
s390x: move s390_cpu_addr2state to target/s390x/sigp.c
sh4: select correct components for no-board build
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

meson: pick libfdt from common_ss when building target-specific files

Avoid having to list dependencies such as libfdt twice, both on common_ss
and specific_ss. Instead, just take all the dependenc

meson: pick libfdt from common_ss when building target-specific files

Avoid having to list dependencies such as libfdt twice, both on common_ss
and specific_ss. Instead, just take all the dependencies in common_ss
and allow the target-specific libqemu-*.fa library to use them.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* configure: use a native non-cross compiler for linux-user
* meson: cleanups
* target/i386: miscellaneous cleanups and optim

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* configure: use a native non-cross compiler for linux-user
* meson: cleanups
* target/i386: miscellaneous cleanups and optimizations
* target/i386: implement CMPccXADD
* target/i386: the sgx_epc_get_section stub is reachable
* esp: check for NULL result from scsi_device_find()

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# =mq30
# -----END PGP SIGNATURE-----
# gpg: Signature made Sun 31 Dec 2023 08:12:22 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

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (46 commits)
meson.build: report graphics backends separately
configure, meson: rename targetos to host_os
meson: rename config_all
meson: remove CONFIG_ALL
meson: remove config_targetos
meson: remove CONFIG_POSIX and CONFIG_WIN32 from config_targetos
meson: remove OS definitions from config_targetos
meson: always probe u2f and canokey if the option is enabled
meson: move subdirs to "Collect sources" section
meson: move config-host.h definitions together
meson: move CFI detection code with other compiler flags
meson: keep subprojects together
meson: move accelerator dependency checks together
meson: move option validation together
meson: move program checks together
meson: add more sections to main meson.build
configure: unify again the case arms in probe_target_compiler
configure: remove unnecessary subshell
Makefile: clean qemu-iotests output
meson: use version_compare() to compare version
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

meson: rename config_all

config_all now lists only accelerators, rename it to indicate its actual
content.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbon

meson: rename config_all

config_all now lists only accelerators, rename it to indicate its actual
content.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge tag 'mips-20230113' of https://github.com/philmd/qemu into staging

MIPS patches queue

A bunch of cleanups from various people.

- Improved GT64120 on big-endian hosts
- GT64120 north bridge a

Merge tag 'mips-20230113' of https://github.com/philmd/qemu into staging

MIPS patches queue

A bunch of cleanups from various people.

- Improved GT64120 on big-endian hosts
- GT64120 north bridge and MC146818 RTC devices are now target independent
- Bonito64 north bridge converted to 3-phase reset API
- PCI refactors around PIIX devices
- Support for nanoMIPS in bootloader generator API
- New YAMON Malta Avocado test
- Removal of 'trap and emulate' KVM support
- System-specific QMP commands restricted to system emulation

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# =oXX+
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 13 Jan 2023 15:35:28 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* tag 'mips-20230113' of https://github.com/philmd/qemu: (46 commits)
scripts/git.orderfile: Display MAINTAINERS changes first
target/mips: Restrict 'qapi-commands-machine.h' to system emulation
hw/mips/boston: Rename MachineState 'mc' pointer to 'ms'
hw/pci-host/bonito: Declare TYPE_BONITO_PCI_HOST_BRIDGE in header
hw/pci-host/bonito: Use 'bonito_pci' for PCI function #0 code
hw/pci-host/bonito: Use 'bonito_host' for PCI host bridge code
hw/pci-host/bonito: Convert to 3-phase reset
softmmu/rtc: Emit warning when using driftfix=slew on systems without mc146818
hw/rtc/mc146818rtc: Make the mc146818 RTC device target independent
hw/core/qdev-properties-system: Allow the 'slew' policy only on x86
hw/intc: Extract the IRQ counting functions into a separate file
hw/intc/i8259: Make using the isa_pic singleton more type-safe
hw/usb/hcd-uhci: Introduce TYPE_ defines for device models
hw/mips/Kconfig: Track Malta's PIIX dependencies via Kconfig
hw/isa/piix4: Decouple INTx-to-LNKx routing which is board-specific
hw/isa/piix3: Decouple INTx-to-LNKx routing which is board-specific
hw/pci/pci: Factor out pci_bus_map_irqs() from pci_bus_irqs()
hw/pci/pci_host: Trace config accesses on unexisting functions
mips: Always include nanomips disassembler
mips: Remove support for trap and emulate KVM
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/mips/gt64xxx_pci: Move it to hw/pci-host/

The GT-64120 is a north-bridge, and it is not MIPS specific.
Move it with the other north-bridge devices.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@a

hw/mips/gt64xxx_pci: Move it to hw/pci-host/

The GT-64120 is a north-bridge, and it is not MIPS specific.
Move it with the other north-bridge devices.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20221209151533.69516-8-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

hw/mips/meson: Make gt64xxx_pci.c endian-agnostic

The single machine using this device explicitly sets its
endianness. We don't need to set a default. This allow us
to remove the target specificity

hw/mips/meson: Make gt64xxx_pci.c endian-agnostic

The single machine using this device explicitly sets its
endianness. We don't need to set a default. This allow us
to remove the target specificity from the build system.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20221209151533.69516-7-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

hw/mips/Kconfig: Introduce CONFIG_GT64120 to select gt64xxx_pci.c

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20221209151

hw/mips/Kconfig: Introduce CONFIG_GT64120 to select gt64xxx_pci.c

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20221209151533.69516-2-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/philmd/tags/mips-20210502' into staging

MIPS patches queue

- Fix CACHEE opcode
- Add missing CP0 checks to nanoMIPS RDPGPR / WRPGPR opcodes
- Remove isa_get_ir

Merge remote-tracking branch 'remotes/philmd/tags/mips-20210502' into staging

MIPS patches queue

- Fix CACHEE opcode
- Add missing CP0 checks to nanoMIPS RDPGPR / WRPGPR opcodes
- Remove isa_get_irq() call in PIIX4 south bridge
- Add various missing fields to the MIPS CPU migration vmstate
- Lot of code moved around to allow TCG or KVM only builds
- Restrict non-virtualized machines to TCG
- Add KVM mips64el cross-build jobs to gitlab-ci

# gpg: Signature made Sun 02 May 2021 15:56:51 BST
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd/tags/mips-20210502: (36 commits)
gitlab-ci: Add KVM mips64el cross-build jobs
hw/mips: Restrict non-virtualized machines to TCG
target/mips: Move TCG source files under tcg/ sub directory
target/mips: Move CP0 helpers to sysemu/cp0.c
target/mips: Move exception management code to exception.c
target/mips: Move TLB management helpers to tcg/sysemu/tlb_helper.c
target/mips: Move helper_cache() to tcg/sysemu/special_helper.c
target/mips: Move Special opcodes to tcg/sysemu/special_helper.c
target/mips: Restrict CPUMIPSTLBContext::map_address() handlers scope
target/mips: Move tlb_helper.c to tcg/sysemu/
target/mips: Restrict mmu_init() to TCG
target/mips: Move sysemu TCG-specific code to tcg/sysemu/ subfolder
target/mips: Restrict cpu_mips_get_random() / update_pagemask() to TCG
target/mips: Move physical addressing code to sysemu/physaddr.c
target/mips: Move sysemu specific files under sysemu/ subfolder
target/mips: Move cpu_signal_handler definition around
target/mips: Add simple user-mode mips_cpu_tlb_fill()
target/mips: Add simple user-mode mips_cpu_do_interrupt()
target/mips: Introduce tcg-internal.h for TCG specific declarations
meson: Introduce meson_user_arch source set for arch-specific user-mode
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/mips: Restrict non-virtualized machines to TCG

Only the malta and loongson3-virt machines support KVM.

Restrict the other machines to TCG:

- mipssim
- magnum
- pica61
- fuloong2e
- boston

hw/mips: Restrict non-virtualized machines to TCG

Only the malta and loongson3-virt machines support KVM.

Restrict the other machines to TCG:

- mipssim
- magnum
- pica61
- fuloong2e
- boston

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210428170410.479308-30-f4bug@amsat.org>

show more ...

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-20210221' into staging

MIPS patches queue

- Drop redundant struct MemmapEntry (Bin)
- Fix for Coverity CID 1438965 and 1438967 (Jiaxun)

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-20210221' into staging

MIPS patches queue

- Drop redundant struct MemmapEntry (Bin)
- Fix for Coverity CID 1438965 and 1438967 (Jiaxun)
- Add MIPS bootloader API (Jiaxun)
- Use MIPS bootloader API on fuloong2e and boston machines (Jiaxun)
- Add PMON test for Loongson-3A1000 CPU (Jiaxun)
- Convert to translator API (Philippe)
- MMU cleanups (Philippe)
- Promote 128-bit multimedia registers as global ones (Philippe)
- Various cleanups/fixes on the VT82C686B southbridge (Zoltan)

# gpg: Signature made Sun 21 Feb 2021 18:43:57 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/mips-20210221: (43 commits)
vt82c686: Fix superio_cfg_{read,write}() functions
vt82c686: Log superio_cfg unimplemented accesses
vt82c686: Simplify by returning earlier
vt82c686: Reduce indentation by returning early
vt82c686: Remove index field of SuperIOConfig
vt82c686: Move creation of ISA devices to the ISA bridge
vt82c686: Simplify vt82c686b_realize()
vt82c686: Make vt82c686b-pm an abstract base class and add vt8231-pm based on it
vt82c686: Set user_creatable=false for VT82C686B_PM
vt82c686: Fix up power management io base and config
vt82c686: Correctly reset all registers to default values on reset
vt82c686: Correct vt82c686-pm I/O size
vt82c686: Make vt82c686-pm an I/O tracing region
vt82c686: Fix SMBus IO base and configuration registers
vt82c686: Reorganise code
vt82c686: Move superio memory region to SuperIOConfig struct
target/mips: Use GPR move functions in gen_HILO1_tx79()
target/mips: Introduce gen_load_gpr_hi() / gen_store_gpr_hi() helpers
target/mips: Rename 128-bit upper halve GPR registers
target/mips: Promote 128-bit multimedia registers as global ones
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/mips: Add a bootloader helper

Add a bootloader helper to generate simple bootloaders for kernel.
It can help us reduce inline hex hack and also keep MIPS release 6
compatibility easier.

Signed-o

hw/mips: Add a bootloader helper

Add a bootloader helper to generate simple bootloaders for kernel.
It can help us reduce inline hex hack and also keep MIPS release 6
compatibility easier.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210127065424.114125-2-jiaxun.yang@flygoat.com>
[PMD: Restricted bl_reg enum to C source,
inverted bl_gen_write() args,
added license in hw/mips/bootloader.h]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

show more ...

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-20210104' into staging

MIPS patches queue

- Use PCI macros (Philippe Mathieu-Daudé)
- Clean up VT82C686B south bridge (BALATON Zoltan)

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-20210104' into staging

MIPS patches queue

- Use PCI macros (Philippe Mathieu-Daudé)
- Clean up VT82C686B south bridge (BALATON Zoltan)
- Introduce clock_ticks_to_ns() (Peter Maydell)
- Add Loongson-3 machine (Huacai Chen)
- Make addresses used by bootloader unsigned (Jiaxun Yang)
- Clean fuloong2e PROM environment (Jiaxun Yang)
- Add integration test of fuloong2e booting Linux (Jiaxun Yang)

# gpg: Signature made Mon 04 Jan 2021 22:37:48 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/mips-20210104: (35 commits)
tests/acceptance: Test boot_linux_console for fuloong2e
hw/mips/fuloong2e: Correct cpuclock in PROM environment
hw/mips/fuloong2e: Remove unused env entry
hw/mips/fuloong2e: Replace faulty documentation links
hw/mips/fuloong2e: Remove define DEBUG_FULOONG2E_INIT
hw/mips: Use address translation helper to handle ENVP_ADDR
hw/mips/malta: Use address translation helper to calculate bootloader_run_addr
hw/mips: Make bootloader addresses unsigned
docs/system: Update MIPS machine documentation
hw/mips: Add Loongson-3 machine support
hw/mips: Add Loongson-3 boot parameter helpers
hw/mips: Implement fw_cfg_arch_key_name()
hw/intc: Rework Loongson LIOINTC
clock: Define and use new clock_display_freq()
clock: Remove clock_get_ns()
target/mips: Don't use clock_get_ns() in clock period calculation
clock: Introduce clock_ticks_to_ns()
vt82c686: Rename superio config related parts
vt82c686: Use shorter name for local variable holding object state
vt82c686: Remove unneeded includes and defines
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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hw/mips: Add Loongson-3 machine support

Add Loongson-3 based machine support, it use liointc as the interrupt
controler and use GPEX as the pci controller. Currently it can work with
both TCG and KV

hw/mips: Add Loongson-3 machine support

Add Loongson-3 based machine support, it use liointc as the interrupt
controler and use GPEX as the pci controller. Currently it can work with
both TCG and KVM.

As the machine model is not based on any exiting physical hardware, the
name of the machine is "loongson3-virt". It may be superseded in future
by a real machine model. If this happens, then a regular deprecation
procedure shall occur for "loongson3-virt" machine.

We now already have a full functional Linux kernel (based on Linux-5.4.x
LTS) here:

https://github.com/chenhuacai/linux

Of course the upstream kernel is also usable (the kvm host side and
guest side have both been upstream in Linux-5.9):

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

How to use QEMU/Loongson-3?
1, Download kernel source from the above URL;
2, Build a kernel with arch/mips/configs/loongson3_defconfig;
3, Boot a Loongson-3A4000 host with this kernel (for KVM mode);
4, Build QEMU-master with this patchset;
5, modprobe kvm (only necessary for KVM mode);
6, Use QEMU with TCG:
qemu-system-mips64el -M loongson3-virt,accel=tcg -cpu Loongson-3A1000 -kernel <path_to_kernel> -append ...
Use QEMU with KVM:
qemu-system-mips64el -M loongson3-virt,accel=kvm -cpu Loongson-3A4000 -kernel <path_to_kernel> -append ...

The "-cpu" parameter is optional here and QEMU will use the correct type for TCG/KVM automatically.

Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@kernel.org>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20201221110538.3186646-5-chenhuacai@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[PMD: Set TYPE_LOONGSON_MACHINE instance_size in TypeInfo,
select FW_CFG_MIPS in Kconfig]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

show more ...

hw/mips: Add Loongson-3 boot parameter helpers

Preparing to add Loongson-3 machine support, add Loongson-3's LEFI (a
UEFI-like interface for BIOS-Kernel boot parameters) helpers first.

Co-developed

hw/mips: Add Loongson-3 boot parameter helpers

Preparing to add Loongson-3 machine support, add Loongson-3's LEFI (a
UEFI-like interface for BIOS-Kernel boot parameters) helpers first.

Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@kernel.org>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20201221110538.3186646-4-chenhuacai@kernel.org>
[PMD: Fixed typo]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

show more ...

hw/mips: Implement fw_cfg_arch_key_name()

Implement fw_cfg_arch_key_name(), which returns the name of a
mips-specific key.

Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huac

hw/mips: Implement fw_cfg_arch_key_name()

Implement fw_cfg_arch_key_name(), which returns the name of a
mips-specific key.

Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@kernel.org>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <1600742967-12933-7-git-send-email-chenhc@lemote.com>
[PMD: Add FW_CFG_MIPS Kconfig selector]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

show more ...

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-20201213' into staging

MIPS patches queue

. Allow executing MSA instructions on Loongson-3A4000
. Update Huacai Chen email address
. Va

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-20201213' into staging

MIPS patches queue

. Allow executing MSA instructions on Loongson-3A4000
. Update Huacai Chen email address
. Various cleanups:
- unused headers removal
- use definitions instead of magic values
- remove dead code
- avoid calling unused code
. Various code movements

CI jobs results:
https://gitlab.com/philmd/qemu/-/pipelines/229120169
https://cirrus-ci.com/build/4857731557359616

# gpg: Signature made Sun 13 Dec 2020 20:18:52 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/mips-20201213: (26 commits)
target/mips: Use FloatRoundMode enum for FCR31 modes conversion
target/mips: Remove unused headers from fpu_helper.c
target/mips: Inline cpu_mips_realize_env() in mips_cpu_realizefn()
target/mips: Move cpu definitions, reset() and realize() to cpu.c
target/mips: Move mips_cpu_add_definition() from helper.c to cpu.c
target/mips: Extract cpu_supports*/cpu_set* translate.c
hw/mips/malta: Rewrite CP0_MVPConf0 access using deposit()
hw/mips/malta: Do not initialize MT registers if MT ASE absent
target/mips: Do not initialize MT registers if MT ASE absent
target/mips: Introduce ase_mt_available() helper
target/mips: Remove mips_def_t unused argument from mvp_init()
target/mips: Remove unused headers from op_helper.c
target/mips: Remove unused headers from translate.c
hw/mips: Move address translation helpers to target/mips/
target/mips: Introduce cpu_supports_isa() taking CPUMIPSState argument
target/mips: Rename cpu_supports_FEAT() as cpu_type_supports_FEAT()
target/mips: Explicit Release 6 MMU types
target/mips: Allow executing MSA instructions on Loongson-3A4000
target/mips: Also display exception names in user-mode
target/mips: Remove unused headers from cp0_helper.c
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/mips: Move address translation helpers to target/mips/

Address translation is an architectural thing (not hardware
related). Move the helpers from hw/ to target/.

As physical address and KVM are

hw/mips: Move address translation helpers to target/mips/

Address translation is an architectural thing (not hardware
related). Move the helpers from hw/ to target/.

As physical address and KVM are specific to system mode
emulation, restrict this file to softmmu, so it doesn't
get compiled for user-mode emulation.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201206233949.3783184-2-f4bug@amsat.org>

show more ...

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-fixes-20201103' into staging

MIPS patches queue

- Removal of the 'r4k' machine (deprecated before 5.0)
- Fix LGPL license text (Chetan

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-fixes-20201103' into staging

MIPS patches queue

- Removal of the 'r4k' machine (deprecated before 5.0)
- Fix LGPL license text (Chetan Pant)
- Support unaligned accesses on Loongson-3 (Huacai Chen)
- Fix out-of-bound access in Loongson-3 embedded I/O interrupt
controller (Alex Chen)

CI jobs results:
. https://cirrus-ci.com/build/6324890389184512
. https://gitlab.com/philmd/qemu/-/pipelines/211275262
. https://travis-ci.org/github/philmd/qemu/builds/741188958

# gpg: Signature made Tue 03 Nov 2020 17:30:30 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/mips-fixes-20201103:
target/mips: Add unaligned access support for MIPS64R6 and Loongson-3
target/mips: Fix Lesser GPL version number
hw/intc/loongson: Fix incorrect 'core' calculation in liointc_read/write
hw/mips/boston: Fix Lesser GPL version number
hw/mips: Fix Lesser GPL version number
hw/mips: Remove the 'r4k' machine

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/mips: Remove the 'r4k' machine

We deprecated the support for the 'r4k' machine for the 5.0 release
(commit d32dc61421), which means that our deprecation policy allows
us to drop it in release 5.2

hw/mips: Remove the 'r4k' machine

We deprecated the support for the 'r4k' machine for the 5.0 release
(commit d32dc61421), which means that our deprecation policy allows
us to drop it in release 5.2. Remove the code.

To repeat the rationale from the deprecation note:
- this virtual machine has no specification
- the Linux kernel dropped support for it 10 years ago

Users are recommended to use the Malta board instead.

Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
Message-Id: <20201102201311.2220005-1-f4bug@amsat.org>

show more ...

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

meson related:
* convert unit tests
* bugfixes for mtest2make
* miscellaneous bugfixes
* dead code removal and co

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

meson related:
* convert unit tests
* bugfixes for mtest2make
* miscellaneous bugfixes
* dead code removal and configure cleanups
* oss-fuzz fixes
* msys fixes

# gpg: Signature made Tue 08 Sep 2020 10:43:27 BST
# 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: (45 commits)
docs: update build system documentation
meson: remove linkage of sdl to baum
meson: Convert undefsym.sh to undefsym.py
fuzz: Add support for custom fuzzing library
meson: specify fuzz linker script as a project arg
oss-fuzz: fix rpath
configure: update dtc submodule
docs: suggest Meson replacements for various configure functions
configure: drop dead variables and functions
configure: do not include dependency flags in QEMU_CFLAGS and LIBS
meson: get opengl compilation flags from OPENGL_CFLAGS
meson: get glib compilation flags from GLIB_CFLAGS
configure: do not look for install(1)
configure: remove unnecessary libm test
configure: move -ldl test to meson
meson: keep all compiler flags detection together
configure: move disassembler configuration to meson
Makefile: inline the relevant parts of rules.mak
Makefile: remove dead variables and includes
meson: compute config_all_devices directly
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

configure: do not include dependency flags in QEMU_CFLAGS and LIBS

All Meson executables should specify their dependencies explicitly, either
directly or indirectly via declare_dependency. Makefile

configure: do not include dependency flags in QEMU_CFLAGS and LIBS

All Meson executables should specify their dependencies explicitly, either
directly or indirectly via declare_dependency. Makefiles instead did
not propagate dependencies correctly from static libraries, for example.
Therefore, flags for dependencies need not be included in QEMU_CFLAGS.
LIBS is not used at all, so drop that one as well.

In a few cases the dependencies were not yet specified, so add them.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

New build system, with "fake in-tree builds" support.

Missing:
* converting configure tests
* converting unit te

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

New build system, with "fake in-tree builds" support.

Missing:
* converting configure tests
* converting unit tests
* converting some remaining parts of the installation

# gpg: Signature made Fri 21 Aug 2020 11:33:35 BST
# 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: (152 commits)
docs: convert build system documentation to rST
meson: update build-system documentation
meson: avoid unstable module warning with Meson 0.56.0 or newer
meson: convert po/
meson: convert VNC and dependent libraries to meson
meson: move SDL and SDL-image detection to meson
meson: convert sample plugins
meson: replace create-config with meson configure_file
rules.mak: drop unneeded macros
meson: convert check-block
meson: build texi doc
docs: automatically track manual dependencies
meson: sphinx-build
remove Makefile.target
rules.mak: remove version.o
meson: convert systemtap files
configure: place compatibility symlinks in target directories
meson: link emulators without Makefile.target
meson: plugins
meson: cpu-emu
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...