Changeset 14826 in vbox for trunk/include

Timestamp:

Nov 30, 2008 7:55:50 AM (16 years ago)

Author:

vboxsync

Message:

VMM: New DevHlp pfnMMIO2MapKernel for darwin/VT-x/VGA.

Location:

trunk/include/VBox

Files:

• pdmdev.h (modified) (3 diffs)
• pgm.h (modified) (1 diff)

trunk/include/VBox/pdmdev.h

@@ -2746 +2746 @@
 
     /**
+     * Maps a portion of an MMIO2 region into kernel space (host).
+     *
+     * The kernel mapping will become invalid when the MMIO2 memory is deregistered
+     * or the VM is terminated.
+     *
+     * @return VBox status code.
+     * @param   pDevIns     The device owning the MMIO2 memory.
+     * @param   iRegion     The region.
+     * @param   off         The offset into the region. Must be page aligned.
+     * @param   cb          The number of bytes to map. Must be page aligned.
+     * @param   pszDesc     Mapping description.
+     * @param   pR0Ptr      Where to store the R0 address.
+     */
+    DECLR3CALLBACKMEMBER(int, pfnMMIO2MapKernel,(PPDMDEVINS pDevIns, uint32_t iRegion, RTGCPHYS off, RTGCPHYS cb,
+                                                  const char *pszDesc, PRTR0PTR pR0Ptr));
+
+    /**
      * Registers the VMM device heap
      *
@@ -2779 +2796 @@
 
 /** Current PDMDEVHLP version number. */
-#define PDM_DEVHLP_VERSION  0xf2060001
+#define PDM_DEVHLP_VERSION  0xf2070000
 
 
@@ -3318 +3335 @@
 
 /**
+ * @copydoc PDMDEVHLPR3::pfnMMIO2MapKernel
+ */
+DECLINLINE(int) PDMDevHlpMMIO2MapKernel(PPDMDEVINS pDevIns, uint32_t iRegion, RTGCPHYS off, RTGCPHYS cb,
+                                         const char *pszDesc, PRTR0PTR pR0Ptr)
+{
+    return pDevIns->pDevHlpR3->pfnMMIO2MapKernel(pDevIns, iRegion, off, cb, pszDesc, pR0Ptr);
+}
+
+/**
  * @copydoc PDMDEVHLPR3::pfnRegisterVMMDevHeap
  */

trunk/include/VBox/pgm.h

@@ -510 +510 @@
 VMMR3DECL(bool)     PGMR3PhysMMIO2IsBase(PVM pVM, PPDMDEVINS pDevIns, RTGCPHYS GCPhys);
 VMMR3DECL(int)      PGMR3PhysMMIO2GetHCPhys(PVM pVM, PPDMDEVINS pDevIns, uint32_t iRegion, RTGCPHYS off, PRTHCPHYS pHCPhys);
+VMMR3DECL(int)      PGMR3PhysMMIO2MapKernel(PVM pVM, PPDMDEVINS pDevIns, uint32_t iRegion, RTGCPHYS off, RTGCPHYS cb, const char *pszDesc, PRTR0PTR pR0Ptr);
 
 /** @group PGMR3PhysRegisterRom flags.