Date: Mon, 24 Jan 2011 18:11:37 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r217798 - stable/8/sys/i386/i386 Message-ID: <201101241811.p0OIBbGm001640@svn.freebsd.org>
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Author: jkim Date: Mon Jan 24 18:11:37 2011 New Revision: 217798 URL: http://svn.freebsd.org/changeset/base/217798 Log: MFC: r217587 Fix yet another fallout from r208833. VM86 BIOS call may cause page fault when FPU is in use. Modified: stable/8/sys/i386/i386/vm86bios.s Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/i386/i386/vm86bios.s ============================================================================== --- stable/8/sys/i386/i386/vm86bios.s Mon Jan 24 18:07:57 2011 (r217797) +++ stable/8/sys/i386/i386/vm86bios.s Mon Jan 24 18:11:37 2011 (r217798) @@ -73,10 +73,9 @@ ENTRY(vm86_bioscall) je 1f /* no curproc/npxproc */ pushl %edx movl TD_PCB(%ecx),%ecx - addl $PCB_SAVEFPU,%ecx - pushl %ecx + pushl PCB_SAVEFPU(%ecx) call npxsave - popl %ecx + addl $4,%esp popl %edx /* recover our pcb */ 1: popfl
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