[bug #43632] GRUB crashes on the Raspberry Pi

Update of bug #43632 (project grub): Status:None => Fixed Open/Closed:Open => Closed ___ Follow-up Comment #7: Fixed in 17328db3b33d6

[bug #43632] GRUB crashes on the Raspberry Pi

Follow-up Comment #6, bug #43632 (project grub): That r4 was actually deliberete. I thought using one and the same register would make it seem, at first sight, like a push-pop while it's not. But after some sleep I'm not convinced the r4-r3 combo is any better (at first sight it makes one wonder:

[bug #43632] GRUB crashes on the Raspberry Pi

Follow-up Comment #5, bug #43632 (project grub): Doh! Right, so I might swap the first {r4, lr} for {r3, lr} as well, for consistency. Either way, you've put as much work into this as I have - do you want to send the patch to grub-de...@gnu.org? __

[bug #43632] GRUB crashes on the Raspberry Pi

Additional Item Attachment, bug #43632 (project grub): File name: 0001-grub-core-kern-arm-misc.S-fix-unaligned-grub_uint64_.patch Size:1 KB ___ Reply to this item at: __

[bug #43632] GRUB crashes on the Raspberry Pi

Follow-up Comment #4, bug #43632 (project grub): Still "data abort". I think the trouble is that your patch clobbers r4. I adapted your patch to preserve r4. This version works for me. ___ Reply to this item at:

[bug #43632] GRUB crashes on the Raspberry Pi

Follow-up Comment #3, bug #43632 (project grub): Note to self - don't try write clever code when you really are too tired. Right, so in my defence, the image produced by my patch does superficially appear to work on my platform, but I clearly didn't test it sufficiently. It does not crash, but com

[bug #43632] GRUB crashes on the Raspberry Pi

Follow-up Comment #2, bug #43632 (project grub): Hi. I tested the patch but it results in a hang. I adapted your version so that it works again. And I have added some perhaps superflous comments, so feel free to edit it. There could be more variations on the theme, like using r8 for the address

[bug #43632] GRUB crashes on the Raspberry Pi

Follow-up Comment #1, bug #43632 (project grub): Thank you for your clear and detailed bug report. Could you test the attached simplified (also compared to the original) version? (file #32472) ___ Additional Item Attachment: File name: 0

[bug #43632] GRUB crashes on the Raspberry Pi

URL: Summary: GRUB crashes on the Raspberry Pi Project: GNU GRUB Submitted by: zub Submitted on: Tue 18 Nov 2014 07:56:57 PM GMT Category: Booting Severity: Major