Re: Sparc: Kernel 2.6.13 to 2.6.15-rc2 bug when running X11

[J.O. Aho]

On Sun, 11 Dec 2005, David S. Miller wrote:

> From: "J.O. Aho" <trizt@xxxxxxxxx>
> Date: Sun, 11 Dec 2005 00:22:22 +0100 (CET)
>
> > sbusfb_mmap: start[71800000] size[410000] off[4000000]
> > sbusfb_mmap: page[0] map_size[2000]
> > sbusfb_mmap: map_size is now 2000
> > IO[X:6712]:
> > remap_pfn_range(s[71800000]e[71c10000],f[71800000],pfn[1fc0060],sz[2000],prot[80000000000006b0])
> > sbusfb_mmap: page[2000] map_size[2000]
> > sbusfb_mmap: map_size is now 2000
> > IO[X:6712]:
> > remap_pfn_range(s[71800000]e[71c10000],f[71802000],pfn[1fc0060],sz[2000],prot[80000000000006b0])
>
> This is the trace we needed.
>
> I strongly believe your kernel is being miscompiled by whatever
> gcc is being used to build your kernels.

Now I have tested all the gcc-sparc64 thats in Gentoo, 3.3.5, 3.3.6 and 
3.4.4. The results on kernels are the same, I get that crash/bug when 
starting X11.

Would love to know what gcc you do use for the 64bit kernel, to see if I 
can't test that one on my machine too.


--
     //Aho

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