diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/about/deprecated.rst | 8 | ||||
| -rw-r--r-- | docs/devel/migration/CPR.rst | 5 | ||||
| -rw-r--r-- | docs/system/arm/aspeed.rst | 4 | ||||
| -rw-r--r-- | docs/system/riscv/xiangshan-kunminghu.rst | 39 | ||||
| -rw-r--r-- | docs/system/target-riscv.rst | 1 |
5 files changed, 52 insertions, 5 deletions
diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 42037131de..5a3ed71a64 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -315,6 +315,14 @@ deprecated; use the new name ``dtb-randomness`` instead. The new name better reflects the way this property affects all random data within the device tree blob, not just the ``kaslr-seed`` node. +Arm ``ast2700a0-evb`` machine (since 10.1) +'''''''''''''''''''''''''''''''''''''''''' + +The ``ast2700a0-evb`` machine represents the first revision of the AST2700 +and serves as the initial engineering sample rather than a production version. +A newer revision, A1, is now supported, and the ``ast2700a1-evb`` should +replace the older A0 version. + Mips ``mipssim`` machine (since 10.0) ''''''''''''''''''''''''''''''''''''' diff --git a/docs/devel/migration/CPR.rst b/docs/devel/migration/CPR.rst index 7897873c86..0a0fd4f6dc 100644 --- a/docs/devel/migration/CPR.rst +++ b/docs/devel/migration/CPR.rst @@ -152,8 +152,7 @@ cpr-transfer mode This mode allows the user to transfer a guest to a new QEMU instance on the same host with minimal guest pause time, by preserving guest RAM in place, albeit with new virtual addresses in new QEMU. Devices -and their pinned memory pages will also be preserved in a future QEMU -release. +and their pinned memory pages are also preserved for VFIO and IOMMUFD. The user starts new QEMU on the same host as old QEMU, with command- line arguments to create the same machine, plus the ``-incoming`` @@ -322,6 +321,6 @@ Futures cpr-transfer mode is based on a capability to transfer open file descriptors from old to new QEMU. In the future, descriptors for -vfio, iommufd, vhost, and char devices could be transferred, +vhost, and char devices could be transferred, preserving those devices and their kernel state without interruption, even if they do not explicitly support live migration. diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst index 43d27d83cb..bec0a1dfa8 100644 --- a/docs/system/arm/aspeed.rst +++ b/docs/system/arm/aspeed.rst @@ -1,5 +1,4 @@ -Aspeed family boards (``ast2500-evb``, ``ast2600-evb``, ``ast2700-evb``, ``bletchley-bmc``, ``fuji-bmc``, ``fby35-bmc``, ``fp5280g2-bmc``, ``g220a-bmc``, ``palmetto-bmc``, ``qcom-dc-scm-v1-bmc``, ``qcom-firework-bmc``, ``quanta-q71l-bmc``, ``rainier-bmc``, ``romulus-bmc``, ``sonorapass-bmc``, ``supermicrox11-bmc``, ``supermicrox11spi-bmc``, ``tiogapass-bmc``, ``witherspoon-bmc``, ``yosemitev2-bmc``) -================================================================================================================================================================================================================================================================================================================================================================================================================================= +Aspeed family boards (``ast2500-evb``, ``ast2600-evb``, ``ast2700-evb``, ``bletchley-bmc``, ``fuji-bmc``, ``gb200nvl-bmc``, ``fby35-bmc``, ``fp5280g2-bmc``, ``g220a-bmc``, ``palmetto-bmc``, ``qcom-dc-scm-v1-bmc``, ``qcom-firework-bmc``, ``quanta-q71l-bmc``, ``rainier-bmc``, ``romulus-bmc``, ``sonorapass-bmc``, ``supermicrox11-bmc``, ``supermicrox11spi-bmc``, ``tiogapass-bmc``, ``witherspoon-bmc``, ``yosemitev2-bmc``) The QEMU Aspeed machines model BMCs of various OpenPOWER systems and Aspeed evaluation boards. They are based on different releases of the @@ -35,6 +34,7 @@ AST2600 SoC based machines : - ``fuji-bmc`` Facebook Fuji BMC - ``bletchley-bmc`` Facebook Bletchley BMC - ``fby35-bmc`` Facebook fby35 BMC +- ``gb200nvl-bmc`` Nvidia GB200nvl BMC - ``qcom-dc-scm-v1-bmc`` Qualcomm DC-SCM V1 BMC - ``qcom-firework-bmc`` Qualcomm Firework BMC diff --git a/docs/system/riscv/xiangshan-kunminghu.rst b/docs/system/riscv/xiangshan-kunminghu.rst new file mode 100644 index 0000000000..46e7ceeda0 --- /dev/null +++ b/docs/system/riscv/xiangshan-kunminghu.rst @@ -0,0 +1,39 @@ +BOSC Xiangshan Kunminghu FPGA prototype platform (``xiangshan-kunminghu``) +========================================================================== +The ``xiangshan-kunminghu`` machine is compatible with our FPGA prototype +platform. + +XiangShan is an open-source high-performance RISC-V processor project. +The third generation processor is called Kunminghu. Kunminghu is a 64-bit +RV64GCBSUHV processor core. More information can be found in our Github +repository: +https://github.com/OpenXiangShan/XiangShan + +Supported devices +----------------- +The ``xiangshan-kunminghu`` machine supports the following devices: + +* Up to 16 xiangshan-kunminghu cores +* Core Local Interruptor (CLINT) +* Incoming MSI Controller (IMSIC) +* Advanced Platform-Level Interrupt Controller (APLIC) +* 1 UART + +Boot options +------------ +The ``xiangshan-kunminghu`` machine can start using the standard ``-bios`` +functionality for loading the boot image. You need to compile and link +the firmware, kernel, and Device Tree (FDT) into a single binary file, +such as ``fw_payload.bin``. + +Running +------- +Below is an example command line for running the ``xiangshan-kunminghu`` +machine: + +.. code-block:: bash + + $ qemu-system-riscv64 -machine xiangshan-kunminghu \ + -smp 16 -m 16G \ + -bios path/to/opensbi/platform/generic/firmware/fw_payload.bin \ + -nographic diff --git a/docs/system/target-riscv.rst b/docs/system/target-riscv.rst index 95457af130..89b2cb732c 100644 --- a/docs/system/target-riscv.rst +++ b/docs/system/target-riscv.rst @@ -71,6 +71,7 @@ undocumented; you can get a complete list by running riscv/shakti-c riscv/sifive_u riscv/virt + riscv/xiangshan-kunminghu RISC-V CPU firmware ------------------- |