Changeset 20805 in vbox

Timestamp:

Jun 23, 2009 8:07:22 AM (16 years ago)

Author:

vboxsync

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

48940

Message:

Implemented support for VMCPUID_OTHER request packets.

File:

• trunk/src/VBox/VMM/VMReq.cpp (modified) (10 diffs)

trunk/src/VBox/VMM/VMReq.cpp

@@ -63 +63 @@
  * @param   idDstCpu        The destination CPU(s). Either a specific CPU ID or
  *                          one of the following special values:
- *                              VMCPUID_ANY, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
+ *                              VMCPUID_ANY, VMCPUID_OTHER, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
  * @param   ppReq           Where to store the pointer to the request.
  *                          This will be NULL or a valid request pointer not matter what happends.
@@ -99 +99 @@
  * @param   idDstCpu        The destination CPU(s). Either a specific CPU ID or
  *                          one of the following special values:
- *                              VMCPUID_ANY, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
+ *                              VMCPUID_ANY, VMCPUID_OTHER, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
  * @param   ppReq           Where to store the pointer to the request.
  *                          This will be NULL or a valid request pointer not matter what happends.
@@ -135 +135 @@
  * @param   idDstCpu        The destination CPU(s). Either a specific CPU ID or
  *                          one of the following special values:
- *                              VMCPUID_ANY, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
+ *                              VMCPUID_ANY, VMCPUID_OTHER, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
  * @param   ppReq           Where to store the pointer to the request.
  *                          This will be NULL or a valid request pointer not matter what happends.
@@ -171 +171 @@
  * @param   idDstCpu        The destination CPU(s). Either a specific CPU ID or
  *                          one of the following special values:
- *                              VMCPUID_ANY, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
+ *                              VMCPUID_ANY, VMCPUID_OTHER, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
  * @param   ppReq           Where to store the pointer to the request.
  *                          This will be NULL or a valid request pointer not matter what happends, unless fFlags
@@ -209 +209 @@
  * @param   idDstCpu        The destination CPU(s). Either a specific CPU ID or
  *                          one of the following special values:
- *                              VMCPUID_ANY, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
+ *                              VMCPUID_ANY, VMCPUID_OTHER, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
  * @param   ppReq           Where to store the pointer to the request.
  *                          This will be NULL or a valid request pointer not matter what happends, unless fFlags
@@ -247 +247 @@
  * @param   idDstCpu        The destination CPU(s). Either a specific CPU ID or
  *                          one of the following special values:
- *                              VMCPUID_ANY, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
+ *                              VMCPUID_ANY, VMCPUID_OTHER, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
  * @param   ppReq           Where to store the pointer to the request.
  *                          This will be NULL or a valid request pointer not matter what happends, unless fFlags
@@ -386 +386 @@
  * @param   idDstCpu        The destination CPU(s). Either a specific CPU ID or
  *                          one of the following special values:
- *                              VMCPUID_ANY, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
+ *                              VMCPUID_ANY, VMCPUID_OTHER, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
  */
 VMMR3DECL(int) VMR3ReqAlloc(PVM pVM, PVMREQ *ppReq, VMREQTYPE enmType, VMCPUID idDstCpu)
@@ -407 +407 @@
  * @param   idDstCpu        The destination CPU(s). Either a specific CPU ID or
  *                          one of the following special values:
- *                              VMCPUID_ANY, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
+ *                              VMCPUID_ANY, VMCPUID_OTHER, VMCPUID_ALL or VMCPUID_ALL_REVERSE.
  */
 VMMR3DECL(int) VMR3ReqAllocU(PUVM pUVM, PVMREQ *ppReq, VMREQTYPE enmType, VMCPUID idDstCpu)
@@ -420 +420 @@
     AssertPtrReturn(ppReq, VERR_INVALID_POINTER);
     AssertMsgReturn(    idDstCpu == VMCPUID_ANY
+                    ||  idDstCpu == VMCPUID_OTHER
                     ||  idDstCpu < pUVM->cCpus
                     ||  idDstCpu == VMCPUID_ALL
@@ -711 +712 @@
         LogFlow(("VMR3ReqQueue: returns %Rrc\n", rc));
     }
-    else if (    pReq->idDstCpu == VMCPUID_ANY
-             &&  !pUVCpu /* only EMT threads have a valid pointer stored in the TLS slot. */)
+    else if (   (    pReq->idDstCpu == VMCPUID_ANY
+                 && !pUVCpu /* only EMT threads have a valid pointer stored in the TLS slot. */)
+             || pReq->idDstCpu == VMCPUID_OTHER)
     {
         unsigned fFlags = ((VMREQ volatile *)pReq)->fFlags;     /* volatile paranoia */
+
+        Assert(pReq->idDstCpu != VMCPUID_OTHER || pUVCpu);
 
         /*