slackcoder/qemu - QEMU is a generic and open source machine & userspace emulator and virtualizer

Age	Commit message (Collapse)	Author
2023-05-05	target/riscv: add Ventana's Veyron V1 CPU	Rahul Pathak
	Add a virtual CPU for Ventana's first CPU named veyron-v1. It runs exclusively for the rv64 target. It's tested with the 'virt' board. CPU specs and general information can be found here: https://www.nextplatform.com/2023/02/02/the-first-risc-v-shot-across-the-datacenter-bow/ Signed-off-by: Rahul Pathak <rpathak@ventanamicro.com> Signed-off-by: Mayuresh Chitale <mchitale@ventanamicro.com> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20230418123624.16414-1-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-05-05	target/riscv: add TYPE_RISCV_DYNAMIC_CPU	Daniel Henrique Barboza
	This new abstract type will be used to differentiate between static and non-static CPUs in query-cpu-definitions. All generic CPUs were changed to be of this type. Named CPUs are kept as TYPE_RISCV_CPU and will still be considered static. This is the output of query-cpu-definitions after this change for the riscv64 target: $ ./build/qemu-system-riscv64 -S -M virt -display none -qmp stdio {"QMP": {"version": (...)} {"execute": "qmp_capabilities", "arguments": {"enable": ["oob"]}} {"return": {}} {"execute": "query-cpu-definitions"} {"return": [ {"name": "rv64", "typename": "rv64-riscv-cpu", "static": false, "deprecated": false}, {"name": "sifive-e51", "typename": "sifive-e51-riscv-cpu", "static": true, "deprecated": false}, {"name": "any", "typename": "any-riscv-cpu", "static": false, "deprecated": false}, {"name": "x-rv128", "typename": "x-rv128-riscv-cpu", "static": false, "deprecated": false}, {"name": "shakti-c", "typename": "shakti-c-riscv-cpu", "static": true, "deprecated": false}, {"name": "thead-c906", "typename": "thead-c906-riscv-cpu", "static": true, "deprecated": false}, {"name": "sifive-u54", "typename": "sifive-u54-riscv-cpu", "static": true, "deprecated": false} ]} Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230411183511.189632-4-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-05-05	target/riscv: add CPU QOM header	Daniel Henrique Barboza
	QMP CPU commands are usually implemented by a separated file, <arch>-qmp-cmds.c, to allow them to be build only for softmmu targets. This file uses a CPU QOM header with basic QOM declarations for the arch. We'll introduce query-cpu-definitions for RISC-V CPUs in the next patch, but first we need a cpu-qom.h header with the definitions of TYPE_RISCV_CPU and RISCVCPUClass declarations. These were moved from cpu.h to the new file, and cpu.h now includes "cpu-qom.h". Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20230411183511.189632-2-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>