Re: HPPA64: Cannot write to ext4 filesystems with files > 28672 byte

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On 27-Feb-12, at 9:55 AM, Rolf Eike Beer wrote:

Recent kernels (>3.x) fail when writing to ext4 filesystems with the
message "file too large". The critical size is 28672 byte (7*2^12). This has been traced down to ext4_max_size() by Tobias Ulmer, which looks like
this:


Fixed in GCC source trees (> 4.4).  Problem was incorrect shift caused
by truncation to int.

The following instruction was incorrect:

 50:   d7 9f 12 1d     depdi,z,* -1,sar,3,ret0

The length operand was incorrectly calculated.

Dave
--
John David Anglin	dave.anglin@xxxxxxxx



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