Commit graph

17856 commits

Author SHA1 Message Date
Jackson Donaldson
4b3a1eb066 MAX78000: Add AES to SOC
This commit adds AES to max78000_soc

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250704223239.248781-12-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:59 +01:00
Jackson Donaldson
33dfff7e34 MAX78000: AES implementation
This commit implements AES for the MAX78000

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250704223239.248781-11-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:59 +01:00
Jackson Donaldson
5adeb16032 MAX78000: Add TRNG to SOC
This commit adds TRNG to max78000_soc

Signed-off-by: Jackson Donaldson
Message-id: 20250704223239.248781-10-jcksn@duck.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:38 +01:00
Jackson Donaldson
069852d159 MAX78000: TRNG Implementation
This commit implements the True Random Number
Generator for the MAX78000

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250704223239.248781-9-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:38 +01:00
Jackson Donaldson
035a38fa97 MAX78000: Add GCR to SOC
This commit adds the Global Control Register to
max78000_soc

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250704223239.248781-8-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:38 +01:00
Jackson Donaldson
a017f53e09 MAX78000: GCR Implementation
This commit implements the Global Control Register
for the MAX78000

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250704223239.248781-7-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:38 +01:00
Jackson Donaldson
a670bb8a72 MAX78000: Add UART to SOC
This commit adds UART to max78000_soc

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <petermaydell@linaro.org>
Message-id: 20250704223239.248781-6-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:38 +01:00
Jackson Donaldson
d447e4b702 MAX78000: UART Implementation
This commit implements UART support for the MAX78000

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250704223239.248781-5-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:38 +01:00
Jackson Donaldson
65714d3e6c MAX78000: Add ICC to SOC
This commit adds the instruction cache controller
to max78000_soc

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <petermaydell@linaro.org>
Message-id: 20250704223239.248781-4-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:38 +01:00
Jackson Donaldson
3ec680e64c MAX78000: ICC Implementation
This commit implements the Instruction Cache Controller
for the MAX78000

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250704223239.248781-3-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:38 +01:00
Jackson Donaldson
51eb283dd0 MAX78000: Add MAX78000FTHR Machine
This patch adds support for the MAX78000FTHR machine.

The MAX78000FTHR contains a MAX78000 and a RISC-V core. This patch
implements only the MAX78000, which is Cortex-M4 based.
Details can be found at:
https://www.analog.com/media/en/technical-documentation/user-guides/max78000-user-guide.pdf

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250704223239.248781-2-jcksn@duck.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08 17:31:38 +01:00
Stefan Hajnoczi
84d1639f28 Accelerators patches
- Generic API consolidation, cleanups (dead code removal, documentation added)
 - Remove monitor TCG 'info opcount' and @x-query-opcount
 - Have HVF / NVMM / WHPX use generic CPUState::vcpu_dirty field
 - Expose nvmm_enabled() and whpx_enabled() to common code
 - Report missing com.apple.security.hypervisor entitlement
 - Have hmp_info_registers() dump vector registers
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Merge tag 'accel-20250704' of https://github.com/philmd/qemu into staging

Accelerators patches

- Generic API consolidation, cleanups (dead code removal, documentation added)
- Remove monitor TCG 'info opcount' and @x-query-opcount
- Have HVF / NVMM / WHPX use generic CPUState::vcpu_dirty field
- Expose nvmm_enabled() and whpx_enabled() to common code
- Report missing com.apple.security.hypervisor entitlement
- Have hmp_info_registers() dump vector registers

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* tag 'accel-20250704' of https://github.com/philmd/qemu: (35 commits)
  MAINTAINERS: Add me as reviewer of overall accelerators section
  monitor/hmp-cmds-target: add CPU_DUMP_VPU in hmp_info_registers()
  accel/system: Convert pre_resume() from AccelOpsClass to AccelClass
  accel: Pass AccelState argument to gdbstub_supported_sstep_flags()
  accel: Remove unused MachineState argument of AccelClass::setup_post()
  accel: Directly pass AccelState argument to AccelClass::has_memory()
  accel/kvm: Directly pass KVMState argument to do_kvm_create_vm()
  accel/kvm: Prefer local AccelState over global MachineState::accel
  accel/tcg: Prefer local AccelState over global current_accel()
  accel/hvf: Re-use QOM allocated state
  accel: Propagate AccelState to AccelClass::init_machine()
  accel: Keep reference to AccelOpsClass in AccelClass
  accel: Expose and register generic_handle_interrupt()
  accel/dummy: Extract 'dummy-cpus.h' header from 'system/cpus.h'
  accel/whpx: Expose whpx_enabled() to common code
  accel/nvmm: Expose nvmm_enabled() to common code
  accel/system: Document cpu_synchronize_state_post_init/reset()
  accel/system: Document cpu_synchronize_state()
  accel/kvm: Remove kvm_cpu_synchronize_state() stub
  accel/whpx: Replace @dirty field by generic CPUState::vcpu_dirty field
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

Conflicts:
  accel/accel-system.c
  accel/hvf/hvf-all.c
  include/qemu/accel.h

  pre_resume_vm()-related conflicts.
2025-07-07 09:18:34 -04:00
Philippe Mathieu-Daudé
9a8e6b9ca1 accel/system: Convert pre_resume() from AccelOpsClass to AccelClass
Accelerators call pre_resume() once. Since it isn't a method to
call for each vCPU, move it from AccelOpsClass to AccelClass.
Adapt WHPX.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250702185332.43650-21-philmd@linaro.org>
2025-07-04 15:37:07 +02:00
Philippe Mathieu-Daudé
261573c772 accel: Pass AccelState argument to gdbstub_supported_sstep_flags()
In order to have AccelClass methods instrospect their state,
we need to pass AccelState by argument.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-37-philmd@linaro.org>
2025-07-04 15:22:04 +02:00
Philippe Mathieu-Daudé
c7212fd2ce accel: Remove unused MachineState argument of AccelClass::setup_post()
This method only accesses xen_domid/xen_domid_restrict, which are both
related to the 'accelerator', not the machine. Besides, xen_domid aims
to be in Xen AccelState and xen_domid_restrict a xen_domid_restrict
QOM property.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-36-philmd@linaro.org>
2025-07-04 15:22:04 +02:00
Philippe Mathieu-Daudé
14784d00ce accel: Directly pass AccelState argument to AccelClass::has_memory()
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-34-philmd@linaro.org>
2025-07-04 15:22:04 +02:00
Philippe Mathieu-Daudé
9d01d2e86d accel: Propagate AccelState to AccelClass::init_machine()
In order to avoid init_machine() to call current_accel(),
pass AccelState along.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-31-philmd@linaro.org>
2025-07-04 15:22:02 +02:00
Stefan Hajnoczi
e240f6cc25 Second RISC-V PR for 10.1
* sstc extension fixes
 * Fix zama16b order in isa_edata_arr
 * Profile handling fixes
 * Extend PMP region up to 64
 * Remove capital 'Z' CPU properties
 * Add missing named features
 * Support atomic instruction fetch (Ziccif)
 * Add max_satp_mode from host cpu
 * Extend and configure PMP region count
 * Fix PPN field of Translation-reponse register
 * Use qemu_chr_fe_write_all() in DBCN_CONSOLE_WRITE_BYTE
 * Fix fcvt.s.bf16 NaN box checking
 * Avoid infinite delay of async xmit function
 * Device tree reg cleanups
 * Add Kunminghu CPU and platform
 * Fix missing exit TB flow for ldff_trans
 * Fix migration failure when aia is configured as aplic-imsic
 * Fix MEPC/SEPC bit masking for IALIGN
 * Add a property to set vill bit on reserved usage of vsetvli instruction
 * Add Svrsw60t59b extension support
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Merge tag 'pull-riscv-to-apply-20250704' of https://github.com/alistair23/qemu into staging

Second RISC-V PR for 10.1

* sstc extension fixes
* Fix zama16b order in isa_edata_arr
* Profile handling fixes
* Extend PMP region up to 64
* Remove capital 'Z' CPU properties
* Add missing named features
* Support atomic instruction fetch (Ziccif)
* Add max_satp_mode from host cpu
* Extend and configure PMP region count
* Fix PPN field of Translation-reponse register
* Use qemu_chr_fe_write_all() in DBCN_CONSOLE_WRITE_BYTE
* Fix fcvt.s.bf16 NaN box checking
* Avoid infinite delay of async xmit function
* Device tree reg cleanups
* Add Kunminghu CPU and platform
* Fix missing exit TB flow for ldff_trans
* Fix migration failure when aia is configured as aplic-imsic
* Fix MEPC/SEPC bit masking for IALIGN
* Add a property to set vill bit on reserved usage of vsetvli instruction
* Add Svrsw60t59b extension support

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* tag 'pull-riscv-to-apply-20250704' of https://github.com/alistair23/qemu: (40 commits)
  target: riscv: Add Svrsw60t59b extension support
  target/riscv: Add a property to set vill bit on reserved usage of vsetvli instruction
  tests/tcg/riscv64: Add test for MEPC bit masking
  target/riscv: Fix MEPC/SEPC bit masking for IALIGN
  migration: Fix migration failure when aia is configured as aplic-imsic
  target/riscv: rvv: Fix missing exit TB flow for ldff_trans
  hw/riscv: Initial support for BOSC's Xiangshan Kunminghu FPGA prototype
  target/riscv: Add BOSC's Xiangshan Kunminghu CPU
  hw/riscv/virt: Use setprop_sized_cells for pcie
  hw/riscv/virt: Use setprop_sized_cells for iommu
  hw/riscv/virt: Use setprop_sized_cells for rtc
  hw/riscv/virt: Use setprop_sized_cells for uart
  hw/riscv/virt: Use setprop_sized_cells for reset
  hw/riscv/virt: Use setprop_sized_cells for virtio
  hw/riscv/virt: Use setprop_sized_cells for plic
  hw/riscv/virt: Use setprop_sized_cells for aclint
  hw/riscv/virt: Use setprop_sized_cells for aplic
  hw/riscv/virt: Use setprop_sized_cells for memory
  hw/riscv/virt: Use setprop_sized_cells for clint
  hw/riscv/virt: Fix clint base address type
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-04 08:58:58 -04:00
Stefan Hajnoczi
989dd906ed Accelerators patches
- Generic API consolidation, cleanups (dead code removal, documentation added)
 - Remove monitor TCG 'info opcount' and @x-query-opcount
 - Have HVF / NVMM / WHPX use generic CPUState::vcpu_dirty field
 - Expose nvmm_enabled() and whpx_enabled() to common code
 - Have hmp_info_registers() dump vector registers
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Merge tag 'accel-20250704' of https://github.com/philmd/qemu into staging

Accelerators patches

- Generic API consolidation, cleanups (dead code removal, documentation added)
- Remove monitor TCG 'info opcount' and @x-query-opcount
- Have HVF / NVMM / WHPX use generic CPUState::vcpu_dirty field
- Expose nvmm_enabled() and whpx_enabled() to common code
- Have hmp_info_registers() dump vector registers

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# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'accel-20250704' of https://github.com/philmd/qemu: (31 commits)
  MAINTAINERS: Add me as reviewer of overall accelerators section
  monitor/hmp-cmds-target: add CPU_DUMP_VPU in hmp_info_registers()
  accel: Pass AccelState argument to gdbstub_supported_sstep_flags()
  accel: Remove unused MachineState argument of AccelClass::setup_post()
  accel: Directly pass AccelState argument to AccelClass::has_memory()
  accel/kvm: Directly pass KVMState argument to do_kvm_create_vm()
  accel/kvm: Prefer local AccelState over global MachineState::accel
  accel/tcg: Prefer local AccelState over global current_accel()
  accel: Propagate AccelState to AccelClass::init_machine()
  accel: Keep reference to AccelOpsClass in AccelClass
  accel: Expose and register generic_handle_interrupt()
  accel/dummy: Extract 'dummy-cpus.h' header from 'system/cpus.h'
  accel/whpx: Expose whpx_enabled() to common code
  accel/nvmm: Expose nvmm_enabled() to common code
  accel/system: Document cpu_synchronize_state_post_init/reset()
  accel/system: Document cpu_synchronize_state()
  accel/kvm: Remove kvm_cpu_synchronize_state() stub
  accel/whpx: Replace @dirty field by generic CPUState::vcpu_dirty field
  accel/nvmm: Replace @dirty field by generic CPUState::vcpu_dirty field
  accel/hvf: Replace @dirty field by generic CPUState::vcpu_dirty field
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-04 08:58:49 -04:00
Stefan Hajnoczi
563ac3d181 vfio queue:
* Added small cleanups for b4 and scope
 * Restricted TDX build to 64-bit target
 * Fixed issues introduced in first part of VFIO live update support
 * Added full VFIO live update support
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Merge tag 'pull-vfio-20250704' of https://github.com/legoater/qemu into staging

vfio queue:

* Added small cleanups for b4 and scope
* Restricted TDX build to 64-bit target
* Fixed issues introduced in first part of VFIO live update support
* Added full VFIO live update support

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# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full]
# gpg:                 aka "Cédric Le Goater <clg@kaod.org>" [full]
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20250704' of https://github.com/legoater/qemu: (27 commits)
  vfio: doc changes for cpr
  vfio/container: delete old cpr register
  iommufd: preserve DMA mappings
  vfio/iommufd: change process
  vfio/iommufd: reconstruct hwpt
  vfio/iommufd: reconstruct device
  vfio/iommufd: preserve descriptors
  vfio/iommufd: cpr state
  migration: vfio cpr state hook
  vfio/iommufd: register container for cpr
  vfio/iommufd: device name blocker
  vfio/iommufd: add vfio_device_free_name
  vfio/iommufd: invariant device name
  vfio/iommufd: use IOMMU_IOAS_MAP_FILE
  physmem: qemu_ram_get_fd_offset
  backends/iommufd: change process ioctl
  backends/iommufd: iommufd_backend_map_file_dma
  migration: cpr_get_fd_param helper
  migration: close kvm after cpr
  vfio-pci: preserve INTx
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-04 08:58:39 -04:00
Philippe Mathieu-Daudé
487b25c9d9 accel: Keep reference to AccelOpsClass in AccelClass
Allow dereferencing AccelOpsClass outside of accel/accel-system.c.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-30-philmd@linaro.org>
2025-07-04 14:43:46 +02:00
Philippe Mathieu-Daudé
b64bb17d14 accel: Expose and register generic_handle_interrupt()
In order to dispatch over AccelOpsClass::handle_interrupt(),
we need it always defined, not calling a hidden handler under
the hood. Make AccelOpsClass::handle_interrupt() mandatory.
Expose generic_handle_interrupt() prototype and register it
for each accelerator.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Mads Ynddal <mads@ynddal.dk>
Message-Id: <20250703173248.44995-29-philmd@linaro.org>
2025-07-04 14:43:46 +02:00
Philippe Mathieu-Daudé
20a0181600 accel/dummy: Extract 'dummy-cpus.h' header from 'system/cpus.h'
'dummy' helpers are specific to accelerator implementations,
no need to expose them via "system/cpus.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-27-philmd@linaro.org>
2025-07-04 14:43:46 +02:00
Philippe Mathieu-Daudé
a9c2afd74b accel/whpx: Expose whpx_enabled() to common code
Currently whpx_enabled() is restricted to target-specific code.
By defining CONFIG_WHPX_IS_POSSIBLE we allow its use anywhere.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250703173248.44995-26-philmd@linaro.org>
2025-07-04 14:43:46 +02:00
Philippe Mathieu-Daudé
80a1efdedd accel/nvmm: Expose nvmm_enabled() to common code
Currently nvmm_enabled() is restricted to target-specific code.
By defining CONFIG_NVMM_IS_POSSIBLE we allow its use anywhere.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-25-philmd@linaro.org>
2025-07-04 14:43:46 +02:00
Philippe Mathieu-Daudé
04bd6c3631 accel/system: Document cpu_synchronize_state_post_init/reset()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-24-philmd@linaro.org>
2025-07-04 14:43:46 +02:00
Philippe Mathieu-Daudé
8e825755c5 accel/system: Document cpu_synchronize_state()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-23-philmd@linaro.org>
2025-07-04 14:43:46 +02:00
Philippe Mathieu-Daudé
6f13a0ada0 accel/hvf: Replace @dirty field by generic CPUState::vcpu_dirty field
No need for accel-specific @dirty field when we have
a generic one in CPUState.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Mads Ynddal <mads@ynddal.dk>
Message-Id: <20250703173248.44995-19-philmd@linaro.org>
2025-07-04 14:43:46 +02:00
Philippe Mathieu-Daudé
b6340f5866 cpus: Document CPUState::vcpu_dirty field
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20250703173248.44995-18-philmd@linaro.org>
2025-07-04 14:43:46 +02:00
Philippe Mathieu-Daudé
4dc480e7da accel/hvf: Restrict internal declarations
Common code only needs to know whether HVF is enabled and
the QOM type. Move the rest to "hvf_int.h", removing the
need for COMPILING_PER_TARGET #ifdef'ry.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-15-philmd@linaro.org>
2025-07-04 14:43:45 +02:00
Philippe Mathieu-Daudé
af065855ce accel/kvm: Reduce kvm_create_vcpu() declaration scope
kvm_create_vcpu() is only used within the same file unit.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-7-philmd@linaro.org>
2025-07-04 14:43:45 +02:00
Huang Borong
29abd3d112 hw/riscv: Initial support for BOSC's Xiangshan Kunminghu FPGA prototype
This implementation provides emulation for the Xiangshan Kunminghu
FPGA prototype platform, including support for UART, CLINT, IMSIC,
and APLIC devices. More details can be found at
https://github.com/OpenXiangShan/XiangShan

Signed-off-by: qinshaoqing <qinshaoqing@bosc.ac.cn>
Signed-off-by: Yang Wang <wangyang@bosc.ac.cn>
Signed-off-by: Yu Hu <819258943@qq.com>
Signed-off-by: Ran Wang <wangran@bosc.ac.cn>
Signed-off-by: Borong Huang <3543977024@qq.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-ID: <20250617074222.17618-1-wangran@bosc.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2025-07-04 21:09:49 +10:00
Philippe Mathieu-Daudé
842e7eecd4 accel: Pass AccelState argument to gdbstub_supported_sstep_flags()
In order to have AccelClass methods instrospect their state,
we need to pass AccelState by argument.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250703173248.44995-37-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
1e9fb43d30 accel: Remove unused MachineState argument of AccelClass::setup_post()
This method only accesses xen_domid/xen_domid_restrict, which are both
related to the 'accelerator', not the machine. Besides, xen_domid aims
to be in Xen AccelState and xen_domid_restrict a xen_domid_restrict
QOM property.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250703173248.44995-36-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
8dd5e6befc accel: Directly pass AccelState argument to AccelClass::has_memory()
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250703173248.44995-34-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
51e1896199 accel: Propagate AccelState to AccelClass::init_machine()
In order to avoid init_machine() to call current_accel(),
pass AccelState along.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250703173248.44995-31-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
38623a9f63 accel: Keep reference to AccelOpsClass in AccelClass
Allow dereferencing AccelOpsClass outside of accel/accel-system.c.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250703173248.44995-30-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
b9b8ce0384 accel: Expose and register generic_handle_interrupt()
In order to dispatch over AccelOpsClass::handle_interrupt(),
we need it always defined, not calling a hidden handler under
the hood. Make AccelOpsClass::handle_interrupt() mandatory.
Expose generic_handle_interrupt() prototype and register it
for each accelerator.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20250703173248.44995-29-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
e8388158e6 accel/dummy: Extract 'dummy-cpus.h' header from 'system/cpus.h'
'dummy' helpers are specific to accelerator implementations,
no need to expose them via "system/cpus.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20250703173248.44995-27-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
d5a407a576 accel/whpx: Expose whpx_enabled() to common code
Currently whpx_enabled() is restricted to target-specific code.
By defining CONFIG_WHPX_IS_POSSIBLE we allow its use anywhere.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250703173248.44995-26-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
b6637bd556 accel/nvmm: Expose nvmm_enabled() to common code
Currently nvmm_enabled() is restricted to target-specific code.
By defining CONFIG_NVMM_IS_POSSIBLE we allow its use anywhere.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-25-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
60c9cec12c accel/system: Document cpu_synchronize_state_post_init/reset()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-24-philmd@linaro.org>
2025-07-04 12:08:41 +02:00
Philippe Mathieu-Daudé
1f8b0b6473 accel/system: Document cpu_synchronize_state()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-23-philmd@linaro.org>
2025-07-04 12:08:38 +02:00
Philippe Mathieu-Daudé
93bbbcb8d6 accel/hvf: Replace @dirty field by generic CPUState::vcpu_dirty field
No need for accel-specific @dirty field when we have
a generic one in CPUState.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-19-philmd@linaro.org>
2025-07-04 12:08:25 +02:00
Philippe Mathieu-Daudé
332ad068a0 cpus: Document CPUState::vcpu_dirty field
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20250703173248.44995-18-philmd@linaro.org>
2025-07-04 12:08:25 +02:00
Philippe Mathieu-Daudé
0175310c38 accel/hvf: Restrict internal declarations
Common code only needs to know whether HVF is enabled and
the QOM type. Move the rest to "hvf_int.h", removing the
need for COMPILING_PER_TARGET #ifdef'ry.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-15-philmd@linaro.org>
2025-07-04 12:08:16 +02:00
Philippe Mathieu-Daudé
06810394fd accel/kvm: Reduce kvm_create_vcpu() declaration scope
kvm_create_vcpu() is only used within the same file unit.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-7-philmd@linaro.org>
2025-07-04 12:02:52 +02:00
Ed Tanous
92096685a0 hw/arm/aspeed: Add second SPI chip to Aspeed model
Aspeed2600 has two spi lanes;  Add a new struct that can mount the
second SPI.

Signed-off-by: Ed Tanous <etanous@nvidia.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250703144249.3348879-2-etanous@nvidia.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-03 17:36:45 +02:00
Steve Sistare
99cedd5d55 vfio/container: delete old cpr register
vfio_cpr_[un]register_container is no longer used since they were
subsumed by container type-specific registration.  Delete them.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/1751493538-202042-21-git-send-email-steven.sistare@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-03 13:42:28 +02:00
Steve Sistare
f2f3e4667e vfio/iommufd: cpr state
VFIO iommufd devices will need access to ioas_id, devid, and hwpt_id in
new QEMU at realize time, so add them to CPR state.  Define CprVFIODevice
as the object which holds the state and is serialized to the vmstate file.
Define accessors to copy state between VFIODevice and CprVFIODevice.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Link: https://lore.kernel.org/qemu-devel/1751493538-202042-15-git-send-email-steven.sistare@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-03 13:42:28 +02:00