Changeset 56043 in vbox

Timestamp:

May 22, 2015 9:03:49 PM (10 years ago)

Author:

vboxsync

Message:

PATMAll.cpp: docs

File:

trunk/src/VBox/VMM/VMMAll/PATMAll.cpp

-              r56013
+              r56043
 /**
+ * Access handler callback for virtual access handler ranges.
+ *
+ * Important to realize that a physical page in a range can have aliases, and
+ * for ALL and WRITE handlers these will also trigger.
+ *
+ * @returns VINF_SUCCESS if the handler have carried out the operation.
+ * @returns VINF_PGM_HANDLER_DO_DEFAULT if the caller should carry out the access operation.
+ * @param   pVM             Pointer to the VM.
+ * @param   pVCpu           Pointer to the cross context CPU context for the
+ *                          calling EMT.
+ * @param   GCPtr           The virtual address the guest is writing to. (not correct if it's an alias!)
+ * @param   pvPtr           The HC mapping of that address.
+ * @param   pvBuf           What the guest is reading/writing.
+ * @param   cbBuf           How much it's reading/writing.
+ * @param   enmAccessType   The access type.
+ * @param   enmOrigin       Who is making this write.
+ * @param   pvUser          The address of the guest page we're monitoring.
+ * @callback_method_impl{FNPGMPHYSHANDLER, PATM all access handler callback.}
+ *
+ * @remarks The @a pvUser argument is the base address of the page being
+ *          monitored.
  */
 PGM_ALL_CB2_DECL(VBOXSTRICTRC) patmVirtPageHandler(PVM pVM, PVMCPU pVCpu, RTGCPTR GCPtr, void *pvPtr, void *pvBuf, size_t cbBuf,

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