On Sun, 29 Jul 2007, Adrian Bunk wrote:

On Sun, Jul 29, 2007 at 07:26:29PM +0100, Mark Fortescue wrote:
...
I am going to try to cherry pick a set of commits to see if I can't get a
better idear of where the memory corruption on sun4c is coming from. Build
problems sue to the DMA changes make git bisecting un-usable untill I have
found out which patches fix the DMA build issues.

You have any known-good kernel?

Boot back into this kernel for bisecting and compiling the kernels for
bisecting there.


As I said, bisecting does not work if you can't build the kernel because of un-defined symbols spanning most of the revisions you are interested in.

I have isolated the revisions that do not build so I should be able to cerry pick a commit/commits that fixes the build issues. Once done, I will be able to investigate the original issue.

If it were practical to do a build test on all supported platforms before submitting patches then this would not be so much of an issue but ...

cu
Adrian

--

      "Is there not promise of rain?" Ling Tan asked suddenly out
       of the darkness. There had been need of rain for many days.
      "Only a promise," Lao Er said.
                                      Pearl S. Buck - Dragon Seed

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