diff options
Diffstat (limited to 'memory.c')
-rw-r--r-- | memory.c | 46 |
1 files changed, 33 insertions, 13 deletions
@@ -158,14 +158,10 @@ static bool memory_listener_match(MemoryListener *listener, /* No need to ref/unref .mr, the FlatRange keeps it alive. */ #define MEMORY_LISTENER_UPDATE_REGION(fr, as, dir, callback, _args...) \ - MEMORY_LISTENER_CALL(callback, dir, (&(MemoryRegionSection) { \ - .mr = (fr)->mr, \ - .address_space = (as), \ - .offset_within_region = (fr)->offset_in_region, \ - .size = (fr)->addr.size, \ - .offset_within_address_space = int128_get64((fr)->addr.start), \ - .readonly = (fr)->readonly, \ - }), ##_args) + do { \ + MemoryRegionSection mrs = section_from_flat_range(fr, as); \ + MEMORY_LISTENER_CALL(callback, dir, &mrs, ##_args); \ + } while(0) struct CoalescedMemoryRange { AddrRange addr; @@ -245,6 +241,19 @@ typedef struct AddressSpaceOps AddressSpaceOps; #define FOR_EACH_FLAT_RANGE(var, view) \ for (var = (view)->ranges; var < (view)->ranges + (view)->nr; ++var) +static inline MemoryRegionSection +section_from_flat_range(FlatRange *fr, AddressSpace *as) +{ + return (MemoryRegionSection) { + .mr = fr->mr, + .address_space = as, + .offset_within_region = fr->offset_in_region, + .size = fr->addr.size, + .offset_within_address_space = int128_get64(fr->addr.start), + .readonly = fr->readonly, + }; +} + static bool flatrange_equal(FlatRange *a, FlatRange *b) { return a->mr == b->mr @@ -2156,16 +2165,27 @@ bool memory_region_present(MemoryRegion *container, hwaddr addr) return mr && mr != container; } -void address_space_sync_dirty_bitmap(AddressSpace *as) +void memory_global_dirty_log_sync(void) { + MemoryListener *listener; + AddressSpace *as; FlatView *view; FlatRange *fr; - view = address_space_get_flatview(as); - FOR_EACH_FLAT_RANGE(fr, view) { - MEMORY_LISTENER_UPDATE_REGION(fr, as, Forward, log_sync); + QTAILQ_FOREACH(listener, &memory_listeners, link) { + if (!listener->log_sync) { + continue; + } + /* Global listeners are being phased out. */ + assert(listener->address_space_filter); + as = listener->address_space_filter; + view = address_space_get_flatview(as); + FOR_EACH_FLAT_RANGE(fr, view) { + MemoryRegionSection mrs = section_from_flat_range(fr, as); + listener->log_sync(listener, &mrs); + } + flatview_unref(view); } - flatview_unref(view); } void memory_global_dirty_log_start(void) |