Isaku Yamahata
2008-May-12 02:10 UTC
[Xen-devel] [PATCH] linux: Add the HVMOP_track_dirty_vram definition to hvm_op.h
# HG changeset patch
# User Isaku Yamahata <yamahata@valinux.co.jp>
# Date 1210557898 -32400
# Node ID a7d668795270eb48265fbbe470514cd7f9ae91fb
# Parent 0da2e3c3ae18cdd9d499473fb3f5e260abc59864
Add the HVMOP_track_dirty_vram definition to hvm_op.h
Add the HVMOP_track_dirty_vram definition which is needed for
ia64 xencomm routine.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
diff --git a/include/xen/interface/hvm/hvm_op.h
b/include/xen/interface/hvm/hvm_op.h
--- a/include/xen/interface/hvm/hvm_op.h
+++ b/include/xen/interface/hvm/hvm_op.h
@@ -73,4 +73,20 @@
/* Flushes all VCPU TLBs: @arg must be NULL. */
#define HVMOP_flush_tlbs 5
+/* Track dirty VRAM. */
+#define HVMOP_track_dirty_vram 6
+struct xen_hvm_track_dirty_vram {
+ /* Domain to be tracked. */
+ domid_t domid;
+ /* First pfn to track. */
+ uint64_aligned_t first_pfn;
+ /* Number of pages to track. */
+ uint64_aligned_t nr;
+ /* OUT variable. */
+ /* Dirty bitmap buffer. */
+ XEN_GUEST_HANDLE_64(uint8) dirty_bitmap;
+};
+typedef struct xen_hvm_track_dirty_vram xen_hvm_track_dirty_vram_t;
+DEFINE_XEN_GUEST_HANDLE(xen_hvm_track_dirty_vram_t);
+
#endif /* __XEN_PUBLIC_HVM_HVM_OP_H__ */
--
yamahata
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