Changeset 19406 in vbox for trunk/include/VBox

Timestamp:

May 5, 2009 11:28:56 PM (16 years ago)

Author:

vboxsync

Message:

GVMM: Added interfaces for Poking a single VCpu and for poking/wakingup a set of VCpus. (unused, untested and incomplete)

Location:

trunk/include/VBox

Files:

• err.h (modified) (1 diff)
• gvmm.h (modified) (2 diffs)
• vmm.h (modified) (1 diff)

trunk/include/VBox/err.h

@@ -1253 +1253 @@
 /** The GVM is out of VM handle space. */
 #define VERR_GVM_TOO_MANY_VMS                       (-3900)
-/** The EMT thread was not blocked at the time of the call.  */
+/** The EMT was not blocked at the time of the call.  */
 #define VINF_GVM_NOT_BLOCKED                        3901
-/** RTThreadYield was called during a GVMMR0ShcedPoll call. */
-#define VINF_GVM_YIELDED                            3902
+/** The EMT was not busy running guest code at the time of the call. */
+#define VINF_GVM_NOT_BUSY_IN_GC                     3902
+/** RTThreadYield was called during a GVMMR0SchedPoll call. */
+#define VINF_GVM_YIELDED                            3903
 /** @} */
 

trunk/include/VBox/gvmm.h

@@ -138 +138 @@
 GVMMR0DECL(int)     GVMMR0SchedHalt(PVM pVM, VMCPUID idCpu, uint64_t u64ExpireGipTime);
 GVMMR0DECL(int)     GVMMR0SchedWakeUp(PVM pVM, VMCPUID idCpu);
+GVMMR0DECL(int)     GVMMR0SchedPoke(PVM pVM, VMCPUID idCpu);
+GVMMR0DECL(int)     GVMMR0SchedWakeUpAndPokeCpus(PVM pVM, PCVMCPUSET pSleepSet, PCVMCPUSET pPokeSet);
 GVMMR0DECL(int)     GVMMR0SchedPoll(PVM pVM, VMCPUID idCpu, bool fYield);
 GVMMR0DECL(int)     GVMMR0QueryStatistics(PGVMMSTATS pStats, PSUPDRVSESSION pSession, PVM pVM);
@@ -166 +168 @@
 
 /**
+ * Request buffer for GVMMR0SchedWakeUpAndPokeCpusReq / VMMR0_DO_GVMM_SCHED_WAKE_UP_AND_POKE_CPUS.
+ * @see GVMMR0SchedWakeUpAndPokeCpus.
+ */
+typedef struct GVMMSCHEDWAKEUPANDPOKECPUSREQ /* nice and unreadable... */
+{
+    /** The header. */
+    SUPVMMR0REQHDR  Hdr;
+    /** The sleeper set. */
+    VMCPUSET        SleepSet;
+    /** The set of virtual CPUs to poke. */
+    VMCPUSET        PokeSet;
+} GVMMSCHEDWAKEUPANDPOKECPUSREQ;
+/** Pointer to a GVMMR0QueryStatisticsReq / VMMR0_DO_GVMM_QUERY_STATISTICS request buffer. */
+typedef GVMMSCHEDWAKEUPANDPOKECPUSREQ *PGVMMSCHEDWAKEUPANDPOKECPUSREQ;
+
+GVMMR0DECL(int)     GVMMR0SchedWakeUpAndPokeCpusReq(PVM pVM, PGVMMSCHEDWAKEUPANDPOKECPUSREQ pReq);
+
+
+/**
  * Request buffer for GVMMR0QueryStatisticsReq / VMMR0_DO_GVMM_QUERY_STATISTICS.
  * @see GVMMR0QueryStatistics.

trunk/include/VBox/vmm.h

@@ -190 +190 @@
     /** Call GVMMR0SchedWakeUp(). */
     VMMR0_DO_GVMM_SCHED_WAKE_UP,
+    /** Call GVMMR0SchedPoke(). */
+    VMMR0_DO_GVMM_SCHED_POKE,
+    /** Call GVMMR0SchedWakeUpAndPokeCpus(). */
+    VMMR0_DO_GVMM_SCHED_WAKE_UP_AND_POKE_CPUS,
     /** Call GVMMR0SchedPoll(). */
     VMMR0_DO_GVMM_SCHED_POLL,