xref: /openbmc/qemu/target/riscv/kvm/kvm_riscv.h (revision 385e575c)
1 /*
2  * QEMU KVM support -- RISC-V specific functions.
3  *
4  * Copyright (c) 2020 Huawei Technologies Co., Ltd
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms and conditions of the GNU General Public License,
8  * version 2 or later, as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13  * more details.
14  *
15  * You should have received a copy of the GNU General Public License along with
16  * this program.  If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifndef QEMU_KVM_RISCV_H
20 #define QEMU_KVM_RISCV_H
21 
22 void kvm_riscv_reset_vcpu(RISCVCPU *cpu);
23 void kvm_riscv_set_irq(RISCVCPU *cpu, int irq, int level);
24 void kvm_riscv_aia_create(MachineState *machine, uint64_t group_shift,
25                           uint64_t aia_irq_num, uint64_t aia_msi_num,
26                           uint64_t aplic_base, uint64_t imsic_base,
27                           uint64_t guest_num);
28 void riscv_kvm_aplic_request(void *opaque, int irq, int level);
29 int kvm_riscv_sync_mpstate_to_kvm(RISCVCPU *cpu, int state);
30 void riscv_kvm_cpu_finalize_features(RISCVCPU *cpu, Error **errp);
31 uint64_t kvm_riscv_get_timebase_frequency(CPUState *cs);
32 
33 #endif
34