91654e613b
Add target/riscv/kvm.c to place kvm_arch_* function needed by kvm/kvm-all.c. 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: 20220112081329.1835-3-jiangyifei@huawei.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
134 lines
2.6 KiB
C
134 lines
2.6 KiB
C
/*
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* RISC-V implementation of KVM hooks
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*
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* Copyright (c) 2020 Huawei Technologies Co., Ltd
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2 or later, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "qemu/osdep.h"
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#include <sys/ioctl.h>
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#include <linux/kvm.h>
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#include "qemu-common.h"
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#include "qemu/timer.h"
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#include "qemu/error-report.h"
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#include "qemu/main-loop.h"
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#include "sysemu/sysemu.h"
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#include "sysemu/kvm.h"
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#include "sysemu/kvm_int.h"
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#include "cpu.h"
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#include "trace.h"
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#include "hw/pci/pci.h"
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#include "exec/memattrs.h"
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#include "exec/address-spaces.h"
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#include "hw/boards.h"
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#include "hw/irq.h"
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#include "qemu/log.h"
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#include "hw/loader.h"
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const KVMCapabilityInfo kvm_arch_required_capabilities[] = {
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KVM_CAP_LAST_INFO
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};
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int kvm_arch_get_registers(CPUState *cs)
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{
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return 0;
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}
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int kvm_arch_put_registers(CPUState *cs, int level)
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{
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return 0;
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}
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int kvm_arch_release_virq_post(int virq)
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{
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return 0;
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}
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int kvm_arch_fixup_msi_route(struct kvm_irq_routing_entry *route,
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uint64_t address, uint32_t data, PCIDevice *dev)
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{
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return 0;
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}
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int kvm_arch_destroy_vcpu(CPUState *cs)
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{
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return 0;
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}
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unsigned long kvm_arch_vcpu_id(CPUState *cpu)
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{
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return cpu->cpu_index;
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}
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void kvm_arch_init_irq_routing(KVMState *s)
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{
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}
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int kvm_arch_init_vcpu(CPUState *cs)
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{
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return 0;
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}
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int kvm_arch_msi_data_to_gsi(uint32_t data)
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{
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abort();
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}
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int kvm_arch_add_msi_route_post(struct kvm_irq_routing_entry *route,
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int vector, PCIDevice *dev)
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{
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return 0;
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}
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int kvm_arch_init(MachineState *ms, KVMState *s)
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{
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return 0;
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}
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int kvm_arch_irqchip_create(KVMState *s)
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{
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return 0;
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}
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int kvm_arch_process_async_events(CPUState *cs)
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{
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return 0;
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}
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void kvm_arch_pre_run(CPUState *cs, struct kvm_run *run)
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{
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}
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MemTxAttrs kvm_arch_post_run(CPUState *cs, struct kvm_run *run)
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{
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return MEMTXATTRS_UNSPECIFIED;
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}
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bool kvm_arch_stop_on_emulation_error(CPUState *cs)
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{
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return true;
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}
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int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run)
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{
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return 0;
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}
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bool kvm_arch_cpu_check_are_resettable(void)
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{
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return true;
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}
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