Changeset 54162 in vbox for trunk/src/VBox/Devices/Graphics

Timestamp:

Feb 11, 2015 9:08:20 PM (10 years ago)

Author:

vboxsync

Message:

Devices/Graphics and Main: avoid unnecessary graphics notifications to the guest.

File:

• trunk/src/VBox/Devices/Graphics/DevVGA_VBVA.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Graphics/DevVGA_VBVA.cpp

@@ -2636 +2636 @@
     pCtx->aModeHints[iDisplay].dy       = dy;
     pCtx->aModeHints[iDisplay].fEnabled = fEnabled;
-    if (fNotifyGuest && pThis->fGuestCaps & VBVACAPS_IRQ)
+    if (fNotifyGuest && pThis->fGuestCaps & VBVACAPS_IRQ && pThis->fGuestCaps & VBVACAPS_VIDEO_MODE_HINTS)
         VBVARaiseIrq(pThis, HGSMIHOSTFLAGS_HOTPLUG);
     return VINF_SUCCESS;
@@ -2670 +2670 @@
     pThis->fHostCursorCapabilities |= fCapabilitiesAdded;
     pThis->fHostCursorCapabilities &= ~fCapabilitiesRemoved;
-    if (pThis->fGuestCaps & VBVACAPS_IRQ)
+    if (pThis->fGuestCaps & VBVACAPS_IRQ && pThis->fGuestCaps & VBVACAPS_DISABLE_CURSOR_INTEGRATION)
         VBVARaiseIrqNoWait(pThis, HGSMIHOSTFLAGS_CURSOR_CAPABILITIES);
     PDMCritSectLeave(&pThis->CritSect);