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From: Roman Divacky <rdivacky@FreeBSD.org>
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Subject: PERFORCE change 124465 for review
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http://perforce.freebsd.org/chv.cgi?CH=124465

Change 124465 by rdivacky@rdivacky_witten on 2007/08/01 14:24:10

	Initialize cr2 using rcr2() in signal context.
	
	PR: 77710

Affected files ...

.. //depot/projects/soc2007/rdivacky/linux_fixes/sys/i386/linux/linux_sysvec.c#2 edit

Differences ...

==== //depot/projects/soc2007/rdivacky/linux_fixes/sys/i386/linux/linux_sysvec.c#2 (text+ko) ====

@@ -359,6 +359,7 @@
 	frame.sf_sc.uc_mcontext.sc_esp_at_signal = regs->tf_esp;
 	frame.sf_sc.uc_mcontext.sc_ss     = regs->tf_ss;
 	frame.sf_sc.uc_mcontext.sc_err    = regs->tf_err;
+	frame.sf_sc.uc_mcontext.sc_cr2    = rcr2();
 	frame.sf_sc.uc_mcontext.sc_trapno = bsd_to_linux_trapcode(code);
 
 #ifdef DEBUG
@@ -487,6 +488,7 @@
 	frame.sf_sc.sc_esp_at_signal = regs->tf_esp;
 	frame.sf_sc.sc_ss     = regs->tf_ss;
 	frame.sf_sc.sc_err    = regs->tf_err;
+	frame.sf_sc.sc_cr2    = rcr2();
 	frame.sf_sc.sc_trapno = bsd_to_linux_trapcode(ksi->ksi_trapno);
 
 	for (i = 0; i < (LINUX_NSIG_WORDS-1); i++)