| Server IP : 54.233.248.239 / Your IP : 172.28.20.13 Web Server : Apache System : Linux ip-172-28-29-189 6.5.0-1014-aws #14~22.04.1-Ubuntu SMP Thu Feb 15 15:27:06 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.2.34-43+ubuntu22.04.1+deb.sury.org+1 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /lib/modules/6.8.0-1042-aws/build/arch/riscv/include/asm/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2022 Ventana Micro Systems Inc.
*/
#ifndef __KVM_VCPU_RISCV_INSN_H
#define __KVM_VCPU_RISCV_INSN_H
struct kvm_vcpu;
struct kvm_run;
struct kvm_cpu_trap;
struct kvm_mmio_decode {
unsigned long insn;
int insn_len;
int len;
int shift;
int return_handled;
};
struct kvm_csr_decode {
unsigned long insn;
int return_handled;
};
/* Return values used by function emulating a particular instruction */
enum kvm_insn_return {
KVM_INSN_EXIT_TO_USER_SPACE = 0,
KVM_INSN_CONTINUE_NEXT_SEPC,
KVM_INSN_CONTINUE_SAME_SEPC,
KVM_INSN_ILLEGAL_TRAP,
KVM_INSN_VIRTUAL_TRAP
};
void kvm_riscv_vcpu_wfi(struct kvm_vcpu *vcpu);
int kvm_riscv_vcpu_csr_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
int kvm_riscv_vcpu_virtual_insn(struct kvm_vcpu *vcpu, struct kvm_run *run,
struct kvm_cpu_trap *trap);
int kvm_riscv_vcpu_mmio_load(struct kvm_vcpu *vcpu, struct kvm_run *run,
unsigned long fault_addr,
unsigned long htinst);
int kvm_riscv_vcpu_mmio_store(struct kvm_vcpu *vcpu, struct kvm_run *run,
unsigned long fault_addr,
unsigned long htinst);
int kvm_riscv_vcpu_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
#endif