Changeset 81136 in vbox for trunk/src/VBox/VMM/VMMR0

Timestamp:

Oct 8, 2019 8:26:49 AM (6 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

133769

Message:

IOM,RTC,PCI: Make the port parameter in the I/O port callbacks relative to the start of the mapping rather than absolute. For absolute port numbers, use the IOM_IOPORT_F_ABS flag. bugref:9218

File:

• trunk/src/VBox/VMM/VMMR0/IOMR0.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMR0/IOMR0.cpp

@@ -111 +111 @@
     AssertPtrNullReturn(pfnInStr, VERR_INVALID_POINTER);
 
+    uint16_t const fFlags = pGVM->iomr0.s.paIoPortRing3Regs[hIoPorts].fFlags;
     RTIOPORT const cPorts = pGVM->iomr0.s.paIoPortRing3Regs[hIoPorts].cPorts;
     AssertMsgReturn(cPorts > 0 && cPorts <= _8K, ("cPorts=%s\n", cPorts), VERR_IOM_INVALID_IOPORT_HANDLE);
@@ -124 +125 @@
     pGVM->iomr0.s.paIoPortRegs[hIoPorts].pfnInStrCallback   = pfnInStr;
     pGVM->iomr0.s.paIoPortRegs[hIoPorts].cPorts             = cPorts;
+    pGVM->iomr0.s.paIoPortRegs[hIoPorts].fFlags             = fFlags;
 #ifdef VBOX_WITH_STATISTICS
     uint16_t const idxStats = pGVM->iomr0.s.paIoPortRing3Regs[hIoPorts].idxStats;