diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2015-07-14 13:56:53 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-07-24 13:57:45 +0200 |
| commit | deb809edb85334c8e90530e1071b98f4da25ebaa (patch) | |
| tree | 22dae854f70525d72bd6689e3640d8fc64a0220e /include/exec/memory.h | |
| parent | fb4309695905de889d318caec8eb13d3b2c118d5 (diff) | |
| download | qemu-deb809edb85334c8e90530e1071b98f4da25ebaa.zip | |
memory: count number of active VGA logging clients
For a board that has multiple framebuffer devices, both of them
might want to use DIRTY_MEMORY_VGA on the same memory region.
The lack of reference counting in memory_region_set_log makes
this very awkward to implement.
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/exec/memory.h')
| -rw-r--r-- | include/exec/memory.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index 139471500f..94d20eae05 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -180,6 +180,7 @@ struct MemoryRegion { bool warning_printed; /* For reservations */ bool flush_coalesced_mmio; bool global_locking; + uint8_t vga_logging_count; MemoryRegion *alias; hwaddr alias_offset; int32_t priority; |