Messages in this thread | | | Date | Tue, 20 May 2008 19:01:02 +0100 | From | "Tom Spink" <> | Subject | Re: UML fails to locate address space |
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2008/5/20 Jeff Dike <jdike@addtoit.com>: > On Tue, May 20, 2008 at 05:43:17PM +0100, Tom Spink wrote: >> I suspected this type of foul-play, and tried altering bottom to 1, >> but this didn't work. So, I took out the page_ok test, and it >> continued booting. So I went back, put the test back in and >> incremented bottom until I got to 16. It worked at 16. :-) > > Heh, I guess they were also worried about up to 64K offsets off a NULL > pointer too.
<g>
> >> Is this something that can be fixed, or would a config option be >> appropriate? > > This was done in order to remove config options. It might be > reasonable to effectively do what you did, and search for the lowest > address at which mmap works and start from there.
Cool, and nice work BTW. I just for-looped up the way, from 0.
> >> I am willing to blame Ubuntu, but unfortunately, I can't find an >> online resource of their patches. > > https://wiki.ubuntu.com/KernelGitGuide lists a bunch of git repos. > Tell me which one applies to you and I'll take a look. >
I'm a hardy. I bet it's 893f802872c3.
http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-hardy.git;a=commitdiff;h=893f802872c3e3c6e4bb40c3be4845784b81b934
> Jeff
-- Tom Spink
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