Patrick,
can you confirm if the problem is fixed with rev. 1.3
of sys/fs/filecorefs/filecore.h on -current? The other structures
seem to only be used in kernel, i.e. not used to represent on-disk data.

Jaromir

David Brownlee wrote:
> On Fri, 22 Aug 2003, Patrick Welche wrote:
> 
> > Somewhat of a cross port question.. I just plugged an adfs disk from an
> > Acorn RiscPC into a 1.6R/i386 computer:
> >
> > # mount -t filecore /dev/wd1d /mnt
> > # ls /mnt
> >                      !Music F      f      ionsF  n      nsF
> > # ls -lR /mnt | more
> > ls: : No such file or directory
> > ls: : No such file or directory
> > ls: : No such file or directory
> > ls: F: No such file or directory
> > ls: f: No such file or directory
> > ls: ionsF: No such file or directory
> >
> > uvm_fault(0xc02ab4c0, 0xc3e1b000, 0, 1) -> e
> > kernel: page fault trap, code=0
> > Stopped in pid 12486.1 (ls) at  filecore_map+0x246:     movl    0(%edi,%eax,4),%
> > edx
> > db> bt
> > filecore_map(c0548600,620816,0,0,c6d260c4) at filecore_map+0x246
> > filecore_dbread(c6d2607c,c6d48d64,1a,0,c6d48eb4) at filecore_dbread+0x34
> > filecore_readdir(c6d48eb4,20001,c6d48f78,c01f97bc,0) at filecore_readdir+0xcb
> > vn_readdir(c6ce496c,805a000,0,1000,c6d48f38) at vn_readdir+0xac
> > sys_getdents(c6ac9e80,c6d48f80,c6d48f78,c022a91c,0) at sys_getdents+0x53
> > syscall_plain(1f,1f,1f,1f,804e340) at syscall_plain+0xab
> > db>
> >
> > Anyone interested?
> 
> 	Curious... I assume the filesystem is OK under NetBSD/arm32.
> 	I wonder if it could be related to different default alignment
> 	of any of the structs?
> 
> 	As a quick test you could sprinkle __attribute__((__packed__))
> 	after all the struct definitions in sys/fs/filecorefs/*.h
> -- 
> 		David/absolute          -- www.netbsd.org: No hype required --
> 

-- 
Jaromir Dolecek <jdolecek@NetBSD.org>            http://www.NetBSD.cz/
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