PERFORCE change 124465 for review
Roman Divacky
rdivacky at FreeBSD.org
Wed Aug 1 07:24:50 PDT 2007
http://perforce.freebsd.org/chv.cgi?CH=124465
Change 124465 by rdivacky at 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++)
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