On 06/25/2012 10:00 AM, Jan Kiszka wrote: > Instead of flushing pending coalesced MMIO requests on every vmexit, > this provides a mechanism to selectively flush when memory regions > related to the coalesced one are accessed. This first of all includes > the coalesced region itself but can also applied to other regions, e.g. > @@ -521,6 +522,18 @@ void memory_region_add_coalescing(MemoryRegion *mr, > void memory_region_clear_coalescing(MemoryRegion *mr); > > /** > + * memory_region_set_flush_coalesced: Enforce memory coalescing flush before > + * accesses. > + * > + * Ensure that pending coalesced MMIO request are flushed before the memory > + * region is accessed. This property is automatically enabled for all regions > + * passed to memory_region_set_coalescing() and memory_region_add_coalescing(). > + * > + * @mr: the memory region to be updated. > + */ > +void memory_region_set_flush_coalesced(MemoryRegion *mr); > + > +/** Please provide a way to clear the flag (and autoclear on clear_coalesced). -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html