Changeset 19389 in vbox for trunk/src/VBox/Runtime/r0drv/freebsd

Timestamp:

May 5, 2009 5:12:48 PM (16 years ago)

Author:

vboxsync

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

46899

Message:

IPRT: Implemented RTMpPokeCpu where it made sense (untested).

File:

• trunk/src/VBox/Runtime/r0drv/freebsd/mp-r0drv-freebsd.c (modified) (1 diff)

trunk/src/VBox/Runtime/r0drv/freebsd/mp-r0drv-freebsd.c

@@ -233 +233 @@
 }
 
+
+#if __FreeBSD_version >= 700000
+/**
+ * Dummy callback for RTMpPokeCpu.
+ * @param   pvArg   Ignored
+ */
+static void rtmpFreeBSDPokeCallback(void *pvArg)
+{
+    NOREF(pvArg);
+}
+
+
+RTDECL(int) RTMpPokeCpu(RTCPUID idCpu)
+{
+    cpumask_t   Mask;
+
+    /* Will panic if no rendezvouing cpus, so make sure the cpu is online. */
+    if (!RTMpIsCpuOnline(idCpu))
+        return VERR_CPU_NOT_FOUND;
+
+    Mask = (cpumask_t)1 << idCpu;
+    smp_rendezvous_cpus(Mask, NULL, rtmpFreeBSDPokeCallback, NULL, NULL);
+
+    return VINF_SUCCESS;
+}
+
+#else  /* < 7.0 */
+RTDECL(int) RTMpPokeCpu(RTCPUID idCpu)
+{
+    return VERR_NOT_SUPPORTED;
+}
+#endif /* < 7.0 */
+