git bisect with history manipulation

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From: Kalle Pokki
Date: Monday, October 23, 2006 - 7:22 am

Hi,

I'm still pretty new with git, and cannot quite figure out how to use
"git bisect" effectively in this special case: I'm running an embedded
powerpc board, to which I need about a dozen platform patches in the
kernel. Originally I made the patches with quilt on top of 2.6.15.4. I
recently started using git, and just applied the patches on top of
v2.6.18. However, the system seems to oops at every boot now. So I did
"git branch downgrade && git reset --hard v2.6.15" and applied my
patches on top of it to create a starting state similar to what I had
previously. There everything is ok.

Wanting to try to bisect the kernel versions, I then merged the master
branch into the downgrade branch. Then I marked my last platform
commit as good, and v2.6.18 as bad. However the bisect algorithm seems
to group the platform patches near v2.6.18 instead of v2.6.15, since I
don't have the platform files in the bisect checkout. And since I
don't have the platform files, I can't compile a kernel that would run
on my board.

So is there any way to insert a few patches to an arbitrary point
backwards in time and start bisecting from that to the present time?
Or am I thinking this somehow all wrong?
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Messages in current thread:
git bisect with history manipulation, Kalle Pokki, (Mon Oct 23, 7:22 am)
Re: git bisect with history manipulation, Linus Torvalds, (Mon Oct 23, 8:34 am)
Re: git bisect with history manipulation, Sean, (Mon Oct 23, 8:47 am)
Re: git bisect with history manipulation, Catalin Marinas, (Mon Oct 23, 9:21 am)