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* target/riscv: Support setting external interrupt by KVMYifei Jiang2022-01-211-0/+5
| | | | | | | | | | | | When KVM is enabled, set the S-mode external interrupt through kvm_riscv_set_irq function. Signed-off-by: Yifei Jiang <jiangyifei@huawei.com> Signed-off-by: Mingwang Li <limingwang@huawei.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Anup Patel <anup.patel@wdc.com> Message-id: 20220112081329.1835-8-jiangyifei@huawei.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
* target/riscv: Support start kernel directly by KVMYifei Jiang2022-01-211-0/+25
Get kernel and fdt start address in virt.c, and pass them to KVM when cpu reset. Add kvm_riscv.h to place riscv specific interface. In addition, PLIC is created without M-mode PLIC contexts when KVM is enabled. Signed-off-by: Yifei Jiang <jiangyifei@huawei.com> Signed-off-by: Mingwang Li <limingwang@huawei.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Anup Patel <anup@brainfault.org> Message-id: 20220112081329.1835-7-jiangyifei@huawei.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>