Date: Wed, 24 Apr 2002 19:33:34 -0400 (EDT) From: Kenneth Culver <culverk@alpha.yumyumyum.org> To: John Baldwin <jhb@FreeBSD.ORG> Cc: FreeBSD-CURRENT List <freebsd-current@FreeBSD.ORG>, FreeBSD-CURRENT List <freebsd-current@FreeBSD.ORG>, <freebsd-hackers@FreeBSD.ORG>, Brandon S Allbery KF8NH <allbery@ece.cmu.edu>, Andrew Gallatin <gallatin@cs.duke.edu> Subject: Re: implementing linux mmap2 syscall Message-ID: <20020424193252.S39698-100000@alpha.yumyumyum.org> In-Reply-To: <20020424192820.P39664-100000@alpha.yumyumyum.org>
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> > > libc sets it before it enters the kernel. Then on kernel entry we save > > > ebp in the trapframe. > > > > So in the case of linux emulation, the glibc that we're using in the > > linux-ulator isn't setting it properly? I'm using the linux_base-7 port > > for this, so as far as I can tell, it should work... assuming linux_base-7 > > is meant to run on a linux-2.4.x kernel (or kernel that's emulating that). > > > > I may have screwed up my linux libs somehow or another too... could this > > be causing the behavior I'm seeing? > > > > Ken > > > > > OK, I removed the linux_base packages that I had on here, and made some > changes to the linux-ulator (added the arg[5] = tf->tf_ebp, and then > re-installed the linux_base-7.1 package, and now things are working... > winex is working fine now. :-) I'll clean up my changes to the > linux-ulator, and submit them as a pr. > I'm actually still not seeing a match between what's in truss, and what's in my printed-out args, but it seems to be working anyway... Ken To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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