Changeset 32765 in vbox for trunk/src/VBox/Main

Timestamp:

Sep 24, 2010 4:26:32 PM (14 years ago)

Author:

vboxsync

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

66212

Message:

PCI: Linux guests really access extended PCI space

File:

• trunk/src/VBox/Main/ConsoleImpl2.cpp (modified) (2 diffs)

trunk/src/VBox/Main/ConsoleImpl2.cpp

@@ -538 +538 @@
     if (chipsetType == ChipsetType_ICH9)
     {
-        u64McfgLength = 0x10000000;
+        /* We'd better have 0x10000000 region, to cover 256 buses
+           but this put too much load on hypervisor heap */
+        u64McfgLength = 0x4000000; //0x10000000;
         cbRamHole += u64McfgLength;
-        u64McfgBase = _4G -  cbRamHole;
+        u64McfgBase = _4G - cbRamHole;
     }
 
@@ -852 +854 @@
         InsertConfigNode(pInst,    "Config", &pCfg);
         InsertConfigInteger(pCfg, "IOAPIC", fIOAPIC);
+        if (chipsetType == ChipsetType_ICH9)
+        {
+            InsertConfigInteger(pCfg,  "McfgBase",   u64McfgBase);
+            InsertConfigInteger(pCfg,  "McfgLength", u64McfgLength);
+        }
 
 #if 0 /* enable this to test PCI bridging */