Contributors: 18
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Xiao Guangrong |
117 |
35.67% |
5 |
14.71% |
| Sean Christopherson |
111 |
33.84% |
7 |
20.59% |
| Avi Kivity |
27 |
8.23% |
4 |
11.76% |
| David L Stevens |
16 |
4.88% |
2 |
5.88% |
| Paolo Bonzini |
10 |
3.05% |
2 |
5.88% |
| Takuya Yoshikawa |
8 |
2.44% |
1 |
2.94% |
| Zhao Yan |
7 |
2.13% |
1 |
2.94% |
| Dave Hansen |
6 |
1.83% |
1 |
2.94% |
| David Matlack |
6 |
1.83% |
1 |
2.94% |
| Xiaoguang Chen |
5 |
1.52% |
1 |
2.94% |
| Carsten Otte |
4 |
1.22% |
1 |
2.94% |
| Ben Gardon |
3 |
0.91% |
2 |
5.88% |
| Nadav Amit |
2 |
0.61% |
1 |
2.94% |
| Xiantao Zhang |
2 |
0.61% |
1 |
2.94% |
| Haimin Zhang |
1 |
0.30% |
1 |
2.94% |
| Greg Kroah-Hartman |
1 |
0.30% |
1 |
2.94% |
| Gleb Natapov |
1 |
0.30% |
1 |
2.94% |
| Junaid Shahid |
1 |
0.30% |
1 |
2.94% |
| Total |
328 |
|
34 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __KVM_X86_PAGE_TRACK_H
#define __KVM_X86_PAGE_TRACK_H
#include <linux/kvm_host.h>
#include <asm/kvm_page_track.h>
bool kvm_page_track_write_tracking_enabled(struct kvm *kvm);
int kvm_page_track_write_tracking_alloc(struct kvm_memory_slot *slot);
void kvm_page_track_free_memslot(struct kvm_memory_slot *slot);
int kvm_page_track_create_memslot(struct kvm *kvm,
struct kvm_memory_slot *slot,
unsigned long npages);
void __kvm_write_track_add_gfn(struct kvm *kvm, struct kvm_memory_slot *slot,
gfn_t gfn);
void __kvm_write_track_remove_gfn(struct kvm *kvm,
struct kvm_memory_slot *slot, gfn_t gfn);
bool kvm_gfn_is_write_tracked(struct kvm *kvm,
const struct kvm_memory_slot *slot, gfn_t gfn);
#ifdef CONFIG_KVM_EXTERNAL_WRITE_TRACKING
int kvm_page_track_init(struct kvm *kvm);
void kvm_page_track_cleanup(struct kvm *kvm);
void __kvm_page_track_write(struct kvm *kvm, gpa_t gpa, const u8 *new, int bytes);
void kvm_page_track_delete_slot(struct kvm *kvm, struct kvm_memory_slot *slot);
static inline bool kvm_page_track_has_external_user(struct kvm *kvm)
{
return !hlist_empty(&kvm->arch.track_notifier_head.track_notifier_list);
}
#else
static inline int kvm_page_track_init(struct kvm *kvm) { return 0; }
static inline void kvm_page_track_cleanup(struct kvm *kvm) { }
static inline void __kvm_page_track_write(struct kvm *kvm, gpa_t gpa,
const u8 *new, int bytes) { }
static inline void kvm_page_track_delete_slot(struct kvm *kvm,
struct kvm_memory_slot *slot) { }
static inline bool kvm_page_track_has_external_user(struct kvm *kvm) { return false; }
#endif /* CONFIG_KVM_EXTERNAL_WRITE_TRACKING */
static inline void kvm_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa,
const u8 *new, int bytes)
{
__kvm_page_track_write(vcpu->kvm, gpa, new, bytes);
kvm_mmu_track_write(vcpu, gpa, new, bytes);
}
#endif /* __KVM_X86_PAGE_TRACK_H */