Displaying 1 result from an estimated 1 matches for "dump_console_ring_keyhandl".
Did you mean:
  dump_console_ring_keyhandler
  
2012 Sep 29
5
[PATCH] xen/console: introduce a 'w' debug-key that dumps the console ring
...+            len = conring_size - idx;
+        memcpy(buf + sofar, &conring[idx], len);
+        sofar += len;
+        c += len;
+    }
+    buf[sofar] = ''\0'';
+
+    sercon_puts(buf);
+    vga_puts(buf);
+
+    free_xenheap_pages(buf, order);
+}
+
+static struct keyhandler dump_console_ring_keyhandler = {
+    .u.fn = dump_console_ring_key,
+    .desc = "synchronously dump console ring buffer (dmesg)"
+};
+
 /* CTRL-<switch_char> switches input direction between Xen and DOM0. */
 #define switch_code (opt_conswitch[0]-''a''+1)
 static int __read_mostly xen_rx = 1...