mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 01:26:29 +07:00
cbbc58d4fd
This moves the kvmppc_ops callbacks to be a per VM entity. This enables us to select HV and PR mode when creating a VM. We also allow both kvm-hv and kvm-pr kernel module to be loaded. To achieve this we move /dev/kvm ownership to kvm.ko module. Depending on which KVM mode we select during VM creation we take a reference count on respective module Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> [agraf: fix coding style] Signed-off-by: Alexander Graf <agraf@suse.de>
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/*
|
|
* Copyright IBM Corporation, 2013
|
|
* Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License or (at your optional) any later version of the license.
|
|
*
|
|
*/
|
|
|
|
#ifndef __POWERPC_KVM_BOOK3S_H__
|
|
#define __POWERPC_KVM_BOOK3S_H__
|
|
|
|
extern void kvmppc_core_flush_memslot_hv(struct kvm *kvm,
|
|
struct kvm_memory_slot *memslot);
|
|
extern int kvm_unmap_hva_hv(struct kvm *kvm, unsigned long hva);
|
|
extern int kvm_unmap_hva_range_hv(struct kvm *kvm, unsigned long start,
|
|
unsigned long end);
|
|
extern int kvm_age_hva_hv(struct kvm *kvm, unsigned long hva);
|
|
extern int kvm_test_age_hva_hv(struct kvm *kvm, unsigned long hva);
|
|
extern void kvm_set_spte_hva_hv(struct kvm *kvm, unsigned long hva, pte_t pte);
|
|
|
|
extern void kvmppc_mmu_destroy_pr(struct kvm_vcpu *vcpu);
|
|
extern int kvmppc_core_emulate_op_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
|
|
unsigned int inst, int *advance);
|
|
extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu,
|
|
int sprn, ulong spr_val);
|
|
extern int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu,
|
|
int sprn, ulong *spr_val);
|
|
extern int kvmppc_book3s_init_pr(void);
|
|
extern void kvmppc_book3s_exit_pr(void);
|
|
|
|
#endif
|