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| author | Izik Eidus | 2007-10-01 22:14:18 +0200 |
|---|---|---|
| committer | Avi Kivity | 2008-01-30 16:52:50 +0100 |
| commit | 195aefde9cc2cee38dd54ef92a866721fba4413e (patch) | |
| tree | e9d7f47e8a462ee193a53cc4c21e5b3c7254956c /drivers/kvm/kvm.h | |
| parent | KVM: Remove the usage of page->private field by rmap (diff) | |
| download | kernel-qcow2-linux-195aefde9cc2cee38dd54ef92a866721fba4413e.tar.gz kernel-qcow2-linux-195aefde9cc2cee38dd54ef92a866721fba4413e.tar.xz kernel-qcow2-linux-195aefde9cc2cee38dd54ef92a866721fba4413e.zip | |
KVM: Add general accessors to read and write guest memory
Signed-off-by: Izik Eidus <izike@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/kvm.h')
| -rw-r--r-- | drivers/kvm/kvm.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index 80cfb99fffe0..1965438f18cc 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h @@ -559,6 +559,15 @@ extern hpa_t bad_page_address; gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn); struct page *gfn_to_page(struct kvm *kvm, gfn_t gfn); +int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset, + int len); +int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len); +int kvm_write_guest_page(struct kvm *kvm, gfn_t gfn, const void *data, + int offset, int len); +int kvm_write_guest(struct kvm *kvm, gpa_t gpa, const void *data, + unsigned long len); +int kvm_clear_guest_page(struct kvm *kvm, gfn_t gfn, int offset, int len); +int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len); struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn); void mark_page_dirty(struct kvm *kvm, gfn_t gfn); |