[bug #43632] GRUB crashes on the Raspberry Pi

2014-11-21 Thread David Kozub
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

2014-11-20 Thread David Kozub
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

2014-11-20 Thread David Kozub
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

2014-11-19 Thread David Kozub
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

2014-11-18 Thread David Kozub
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