[Qemu-devel] [PATCH 3/8] v2: add info numa monitor command

[Andre Przywara]

Signed-off-by: Andre Przywara <address@hidden>

--
Andre Przywara
AMD-Operating System Research Center (OSRC), Dresden, Germany
Tel: +49 351 277-84917
----to satisfy European Law for business letters:
AMD Saxony Limited Liability Company & Co. KG,
Wilschdorfer Landstr. 101, 01109 Dresden, Germany
Register Court Dresden: HRA 4896, General Partner authorized
to represent: AMD Saxony LLC (Wilmington, Delaware, US)
General Manager of AMD Saxony LLC: Dr. Hans-R. Deppe, Thomas McCoy

# HG changeset patch
# User Andre Przywara <address@hidden>
# Date 1229430525 -3600
# Node ID 0f3054b66373c2a8b65a5be6d83af63f807dd88f
# Parent  a0a2e3026d4acffdce91b776d8c2d733767693c5
add info numa command to the monitor

diff -r a0a2e3026d4a -r 0f3054b66373 monitor.c
--- a/monitor.c Tue Dec 16 13:28:24 2008 +0100
+++ b/monitor.c Tue Dec 16 13:28:45 2008 +0100
@@ -1281,6 +1281,20 @@ static void do_info_kvm(void)
 #endif
 }
 
+static void do_info_numa(void)
+{
+    int i, j;
+
+    term_printf("%d nodes\n", numnumanodes);
+    for (i = 0; i < numnumanodes; i++) {
+        term_printf("node %d cpus:", i);
+        for (j = 0; j < 64; j++)
+            if (node_to_cpus[i] & (1ULL << j)) term_printf(" %d", j);
+        term_printf("\n");
+        term_printf("node %d size: %" PRId64 " MB\n", i, node_mem[i] >> 20);
+    }
+}
+
 #ifdef CONFIG_PROFILER
 
 int64_t kqemu_time;
@@ -1538,6 +1552,8 @@ static const term_cmd_t info_cmds[] = {
       "", "show kqemu information", },
     { "kvm", "", do_info_kvm,
       "", "show kvm information", },
+    { "numa", "", do_info_numa,
+      "", "show NUMA information", },
     { "usb", "", usb_info,
       "", "show guest USB devices", },
     { "usbhost", "", usb_host_info,