Changeset 35676 in vbox for trunk/src/VBox/VMM/VMMR3

Timestamp:

Jan 24, 2011 2:24:34 PM (14 years ago)

Author:

vboxsync

Message:

Main, VMM: PCI passthrough work

Location:

trunk/src/VBox/VMM/VMMR3

Files:

• PDMDevHlp.cpp (modified) (4 diffs)
• PDMDevMiscHlp.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/PDMDevHlp.cpp

@@ -2812 +2812 @@
 }
 
+/** @interface_method_impl{PDMDEVHLPR3,pfnPciRawRegister} */
+static DECLCALLBACK(int) pdmR3DevHlp_PciRawRegister(PPDMDEVINS pDevIns, PPDMPCIRAWREG pPciRawReg, PCPDMPCIRAWHLPR3 *ppPciRawHlpR3)
+{
+    PDMDEV_ASSERT_DEVINS(pDevIns);
+    VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
+    LogFlow(("pdmR3DevHlp_PciRawRegister: caller='%s'/%d:\n"));
+
+    /*
+     * Validate input.
+     */
+    if (pPciRawReg->u32Version != PDM_PCIRAWREG_VERSION)
+    {
+        AssertMsgFailed(("u32Version=%#x expected %#x\n", pPciRawReg->u32Version, PDM_PCIRAWREG_VERSION));
+        LogFlow(("pdmR3DevHlp_PciRawRegister: caller='%s'/%d: returns %Rrc (version)\n", pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
+        return VERR_INVALID_PARAMETER;
+    }
+
+    if (!ppPciRawHlpR3)
+    {
+        Assert(ppPciRawHlpR3);
+        LogFlow(("pdmR3DevHlp_PciRawRegister: caller='%s'/%d: returns %Rrc (ppApicHlpR3)\n", pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
+        return VERR_INVALID_PARAMETER;
+    }
+
+    /* set the helper pointer and return. */
+    *ppPciRawHlpR3 = &g_pdmR3DevPciRawHlp;
+    LogFlow(("pdmR3DevHlp_PciRawRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS));
+    return VINF_SUCCESS;
+}
 
 /** @interface_method_impl{PDMDEVHLPR3,pfnDMACRegister} */
@@ -3182 +3211 @@
     pdmR3DevHlp_IOAPICRegister,
     pdmR3DevHlp_HPETRegister,
+    pdmR3DevHlp_PciRawRegister,
     pdmR3DevHlp_DMACRegister,
     pdmR3DevHlp_DMARegister,
@@ -3392 +3422 @@
     pdmR3DevHlp_IOAPICRegister,
     pdmR3DevHlp_HPETRegister,
+    pdmR3DevHlp_PciRawRegister,
     pdmR3DevHlp_DMACRegister,
     pdmR3DevHlp_DMARegister,
@@ -3469 +3500 @@
 
 /** @} */
-

trunk/src/VBox/VMM/VMMR3/PDMDevMiscHlp.cpp

@@ -651 +651 @@
 /** @} */
 
-
+/** @interface_method_impl{PDMPCIRAWHLPR3,pfnGetRCHelpers} */ 
+static DECLCALLBACK(PCPDMPCIRAWHLPRC) pdmR3PciRawHlp_GetRCHelpers(PPDMDEVINS pDevIns) 
+{ 
+    PDMDEV_ASSERT_DEVINS(pDevIns); 
+    VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3); 
+    RTRCPTR pRCHelpers = 0; 
+    int rc = PDMR3LdrGetSymbolRC(pDevIns->Internal.s.pVMR3, NULL, "g_pdmRCPciRawHlp", &pRCHelpers); 
+    AssertReleaseRC(rc); 
+    AssertRelease(pRCHelpers); 
+    LogFlow(("pdmR3PciRawHlp_GetGCHelpers: caller='%s'/%d: returns %RRv\n", 
+             pDevIns->pReg->szName, pDevIns->iInstance, pRCHelpers)); 
+    return pRCHelpers; 
+} 
+
+
+/** @interface_method_impl{PDMPCIRAWHLPR3,pfnGetR0Helpers} */ 
+static DECLCALLBACK(PCPDMPCIRAWHLPR0) pdmR3PciRawHlp_GetR0Helpers(PPDMDEVINS pDevIns) 
+{ 
+    PDMDEV_ASSERT_DEVINS(pDevIns); 
+    VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3); 
+    PCPDMHPETHLPR0 pR0Helpers = 0; 
+    int rc = PDMR3LdrGetSymbolR0(pDevIns->Internal.s.pVMR3, NULL, "g_pdmR0PciRawHlp", &pR0Helpers); 
+    AssertReleaseRC(rc); 
+    AssertRelease(pR0Helpers); 
+    LogFlow(("pdmR3PciRawHlp_GetR0Helpers: caller='%s'/%d: returns %RHv\n", 
+             pDevIns->pReg->szName, pDevIns->iInstance, pR0Helpers)); 
+    return pR0Helpers; 
+} 
+
+/** 
+ * Raw PCI Device Helpers. 
+ */ 
+const PDMPCIRAWHLPR3 g_pdmR3DevPciRawHlp = 
+{ 
+    PDM_PCIRAWHLPR3_VERSION, 
+    pdmR3PciRawHlp_GetRCHelpers, 
+    pdmR3PciRawHlp_GetR0Helpers, 
+    PDM_PCIRAWHLPR3_VERSION, /* the end */ 
+}; 
 
 /* none yet */