Date: Sat, 20 Jun 2009 05:36:53 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/ia64/ia64 vm_machdep.c Message-ID: <200906200537.n5K5bCNf047185@repoman.freebsd.org>
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marcel 2009-06-20 05:36:53 UTC
FreeBSD src repository
Modified files:
sys/ia64/ia64 vm_machdep.c
Log:
SVN rev 194524 on 2009-06-20 05:36:53Z by marcel
Drop the high FP state of an exiting thread in cpu_thread_exit() and
not in cpu_exit(). The latter is called after td_md.md_highfp_mtx
has been destroyed, which results in a race condition when another
thread wants to use the high FP registers on the CPU that still has
the high FP registers in question.
Revision Changes Path
1.96 +3 -4 src/sys/ia64/ia64/vm_machdep.c
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