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| author | Jike Song <jike.song@intel.com> | 2016-10-25 15:50:42 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-11-04 12:13:20 +0100 |
| commit | d126363d8fe946c9bb2538839de9b09f5b3b8ba3 (patch) | |
| tree | 66545659f40044db329324066ff27b158b4bdde4 /arch/x86/include/asm/kvm_page_track.h | |
| parent | ae7cd87372a473509aa32ba9ad8bd1401f65d375 (diff) | |
| download | linux-d126363d8fe946c9bb2538839de9b09f5b3b8ba3.tar.bz2 | |
kvm/page_track: call notifiers with kvm_page_track_notifier_node
The user of page_track might needs extra information, so pass
the kvm_page_track_notifier_node to callbacks.
Signed-off-by: Jike Song <jike.song@intel.com>
Reviewed-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_page_track.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_page_track.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/include/asm/kvm_page_track.h b/arch/x86/include/asm/kvm_page_track.h index 5f66597c71c0..d74747b031ec 100644 --- a/arch/x86/include/asm/kvm_page_track.h +++ b/arch/x86/include/asm/kvm_page_track.h @@ -29,17 +29,20 @@ struct kvm_page_track_notifier_node { * @gpa: the physical address written by guest. * @new: the data was written to the address. * @bytes: the written length. + * @node: this node */ void (*track_write)(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *new, - int bytes); + int bytes, struct kvm_page_track_notifier_node *node); /* * It is called when memory slot is being moved or removed * users can drop write-protection for the pages in that memory slot * * @kvm: the kvm where memory slot being moved or removed * @slot: the memory slot being moved or removed + * @node: this node */ - void (*track_flush_slot)(struct kvm *kvm, struct kvm_memory_slot *slot); + void (*track_flush_slot)(struct kvm *kvm, struct kvm_memory_slot *slot, + struct kvm_page_track_notifier_node *node); }; void kvm_page_track_init(struct kvm *kvm); |