[PATCH v2 00/29] implement KASLR for ARM
From: Ard Biesheuvel <hidden>
Date: 2017-09-12 06:51:06
On 6 September 2017 at 21:08, Tony Lindgren [off-list ref] wrote:
* Ard Biesheuvel [off-list ref] [170906 11:25]:quoted
Did you capture the image_size and pa_start/pa_end as well?Sorry I guess that was an incomplete copy & paste, but here's another one: regions.image_size:00e08000 regions.pa_start:80000000 regions.pa_end:871f8000 regions.zimage_start:81000000 regions.zimage_size:004379e8 regions.dtb_start:86feb000 regions.dtb_size:00012000 regions.initrd_start:00000000 regions.initrd_size:00000000 count:00000028 num:00000025 *kaslr_offset:05e00000 Uncompressing Linux... done, booting the kernel. Warning: Neither atags nor dtb foundquoted
In any case, this is the exact same offset that failed before, so the rounding of pa_start wasn't the problem.OK
I am pretty sure this is an issue with .bss, which is not covered by image_size (and which is absolutely *huge* btw [8+ MB] on omap2plus_defconfig, due to lockdep being enabled by default)