Date: Wed, 9 Mar 2005 16:52:37 -0500 From: Jung-uk Kim <jkim@niksun.com> To: freebsd-amd64@freebsd.org Subject: Re: [PATCH] More stackgap removal Message-ID: <200503091652.37031.jkim@niksun.com> In-Reply-To: <200503091031.46073.jhb@FreeBSD.org> References: <200503021643.05580.jhb@FreeBSD.org> <200503091031.46073.jhb@FreeBSD.org>
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On Wednesday 09 March 2005 10:31 am, John Baldwin wrote: > On Wednesday 02 March 2005 04:43 pm, John Baldwin wrote: > > I've fixed up a few more syscalls to have kern_foo versions so > > that ABI wrappers for them can stop using the stackgap. In this > > patch, I've added kern_settimeofday() for ibcs2 and freebsd32, > > kern_adjtime() for freebsd32, and kern_sched_rr_get_interval() > > for Linux/i386 on amd64 (note that this means that COMPAT_LINUX32 > > now requires POSIX_PRIORITY_SCHEDULING). I've also added > > kern_readv() and kern_writev() for OSF/1, Linux/i386 on amd64, > > and freebsd32. For these functions I added a per-ABI version of > > copyinuio() to build a uio structure from the iovec array in > > userland. Testing and feedback of both native and compat binaries > > greatly appreciated. > > > > http://www.FreeBSD.org/~jhb/patches/abi.patch > > Is anyone willing to test this? I tested freebsd32. kern_settimeofday(), kern_adjtime(), and kern_readv() seemed okay. However, kern_writev() always fails with EBADF. Any idea? Thanks, Jung-uk Kim
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