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authoraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2008-11-24 19:36:26 +0000
committeraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2008-11-24 19:36:26 +0000
commit5832d1f2f51e1a1991c53ea98c535a619cf03001 (patch)
tree1a648b754be7ee26f3dadce9cc218048674a37f6 /kvm.h
parentb4fbd8798aeb7870221769576973aeed909d304b (diff)
kvm: Introduce kvm logging interface (Glauber Costa)
Introduce functions to control logging of memory regions. We select regions based on its start address, a guest_physical_addr (target_phys_addr_t, in qemu nomenclature). The main user of this interface right now is VGA optimization (a way of reducing the number of mmio exits). Signed-off-by: Glauber Costa <glommer@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5792 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'kvm.h')
-rw-r--r--kvm.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/kvm.h b/kvm.h
index 304de272a..fb952a3fb 100644
--- a/kvm.h
+++ b/kvm.h
@@ -38,6 +38,10 @@ void kvm_set_phys_mem(target_phys_addr_t start_addr,
ram_addr_t size,
ram_addr_t phys_offset);
+void kvm_physical_sync_dirty_bitmap(target_phys_addr_t start_addr, target_phys_addr_t end_addr);
+
+int kvm_log_start(target_phys_addr_t phys_addr, target_phys_addr_t len);
+int kvm_log_stop(target_phys_addr_t phys_addr, target_phys_addr_t len);
/* internal API */
struct KVMState;