Changeset 91930 in vbox for trunk/src/VBox/VMM/VMMR0

Timestamp:

Oct 21, 2021 10:12:30 AM (3 years ago)

Author:

vboxsync

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

147735

Message:

VMM,Devices: Eliminate direct calls to IOMMmioResetRegion and IOMMmioMapMmio2Page APIs and introduce callbacks in the device helper callback table, bugref:10074

File:

• trunk/src/VBox/VMM/VMMR0/PDMR0DevHlp.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/VMMR0/PDMR0DevHlp.cpp

@@ -1329 +1329 @@
 
     Log(("pdmR0DevHlp_PGMHandlerPhysicalPageTempOff: caller='%s'/%d: returns %Rrc\n",
+         pDevIns->pReg->szName, pDevIns->iInstance, rc));
+    return rc;
+}
+
+
+/** @interface_method_impl{PDMDEVHLPR0,pfnMmioMapMmio2Page} */
+static DECLCALLBACK(int) pdmR0DevHlp_MmioMapMmio2Page(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS offRegion,
+                                                      uint64_t hMmio2, RTGCPHYS offMmio2, uint64_t fPageFlags)
+{
+    PDMDEV_ASSERT_DEVINS(pDevIns);
+    LogFlow(("pdmR0DevHlp_MmioMapMmio2Page: caller='%s'/%d: hRegion=%RX64 offRegion=%RGp hMmio2=%RX64 offMmio2=%RGp fPageFlags=%RX64\n",
+             pDevIns->pReg->szName, pDevIns->iInstance, hRegion, offRegion, hMmio2, offMmio2, fPageFlags));
+
+    int rc = IOMMmioMapMmio2Page(pDevIns->Internal.s.pGVM, pDevIns, hRegion, offRegion, hMmio2, offMmio2, fPageFlags);
+
+    Log(("pdmR0DevHlp_MmioMapMmio2Page: caller='%s'/%d: returns %Rrc\n",
+         pDevIns->pReg->szName, pDevIns->iInstance, rc));
+    return rc;
+}
+
+
+/** @interface_method_impl{PDMDEVHLPR0,pfnMmioResetRegion} */
+static DECLCALLBACK(int) pdmR0DevHlp_MmioResetRegion(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion)
+{
+    PDMDEV_ASSERT_DEVINS(pDevIns);
+    LogFlow(("pdmR0DevHlp_MmioResetRegion: caller='%s'/%d: hRegion=%RX64\n",
+             pDevIns->pReg->szName, pDevIns->iInstance, hRegion));
+
+    int rc = IOMMmioResetRegion(pDevIns->Internal.s.pGVM, pDevIns, hRegion);
+
+    Log(("pdmR0DevHlp_MmioResetRegion: caller='%s'/%d: returns %Rrc\n",
          pDevIns->pReg->szName, pDevIns->iInstance, rc));
     return rc;
@@ -1427 +1458 @@
     pdmR0DevHlp_HpetSetUpContext,
     pdmR0DevHlp_PGMHandlerPhysicalPageTempOff,
+    pdmR0DevHlp_MmioMapMmio2Page,
+    pdmR0DevHlp_MmioResetRegion,
     NULL /*pfnReserved1*/,
     NULL /*pfnReserved2*/,
@@ -1535 +1568 @@
     pdmR0DevHlp_HpetSetUpContext,
     pdmR0DevHlp_PGMHandlerPhysicalPageTempOff,
+    pdmR0DevHlp_MmioMapMmio2Page,
+    pdmR0DevHlp_MmioResetRegion,
     NULL /*pfnReserved1*/,
     NULL /*pfnReserved2*/,