Date: Mon, 28 Apr 2003 14:30:32 -0400 (EDT) From: John Baldwin <jhb@FreeBSD.org> To: Peter Wemm <peter@FreeBSD.org> Cc: Perforce Change Reviews <perforce@freebsd.org> Subject: RE: PERFORCE change 29745 for review Message-ID: <XFMail.20030428143032.jhb@FreeBSD.org> In-Reply-To: <200304252302.h3PN23r2008772@repoman.freebsd.org>
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On 25-Apr-2003 Peter Wemm wrote: > http://perforce.freebsd.org/chv.cgi?CH=29745 > > Change 29745 by peter@peter_daintree on 2003/04/25 16:01:39 > > Add a pcb flag to indicate that a full trapframe restore > is required, even from syscall.. eg: a sigreturn(2). > I'm not sure if this is the right place for it. mdthread > perhaps? Anyway, it'll do for now. mdthread sounds right. Alpha uses a flags field on the trapframe to accomplish this: sys/alpha/include/frame.h #define FRAME_FLAGS 27 #define FRAME_FLAGS_SYSCALL 1 /* partial frame for syscalls */ -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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