linux-kernel - [PATCH 2.6.27-rc1 1/25] mdb: Merkey's Kernel Debugger 2.6.27-rc1

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Message-ID: <51614.166.70.238.45.1217831246.squirrel@webmail.wolfmountaingroup.com>
Date:	Mon, 4 Aug 2008 00:27:26 -0600 (MDT)
From:	jmerkey@...fmountaingroup.com
To:	linux-kernel@...r.kernel.org
Subject: [PATCH 2.6.27-rc1 1/25] mdb:  Merkey's Kernel Debugger 2.6.27-rc1

Netware style debugger for Linux written by Jeffrey Vernon Merkey

--- a/arch/x86/kernel/reboot.c	2008-08-03 16:09:54.000000000 -0600
+++ b/arch/x86/kernel/reboot.c	2008-08-03 16:15:00.000000000 -0600
@@ -432,7 +432,16 @@
 	/* O.K Now that I'm on the appropriate processor,
 	 * stop all of the others.
 	 */
+#ifdef CONFIG_MDB
+        // do not stop the other processors if the debugger is active
+        {
+           extern atomic_t inmdb;
+           if (!atomic_read(&inmdb))
+	      smp_send_stop();
+        }
+#else
 	smp_send_stop();
+#endif // CONFIG_MDB
 #endif

 	lapic_shutdown();


By making a contribution to this project, I certify that
the contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file.

Jeffrey Vernon Merkey



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