Hi Wang,
Please provide a build command and your changes (if possible) to reproduce this build error.
At this time, I am just speculating that we may need to increase the maximum size of the BL31 image i.e. ‘ PLAT_ARM_MAX_BL31_SIZE’ to fix this issue, but it will be good if you provide the above details to root-caused this issue.
Thanks, Manish Badarkhe
From: TF-A tf-a-bounces@lists.trustedfirmware.org on behalf of Chenxu Wang via TF-A tf-a@lists.trustedfirmware.org Date: Sunday, 19 December 2021 at 19:39 To: tf-a@lists.trustedfirmware.org tf-a@lists.trustedfirmware.org Subject: [TF-A] How to change the address of region "RAM" in BL31? Hi all,
I want to add some big data structures in BL31 (e.g., create a large uint32_t array). Also, I reserve a secure memory space (assume it is 0xa000_0000 - 0xb000_0000) by configuring TZASC.
Now, the BL31 says
build/fvp/debug/bl31/bl31.elf section `.bss' will not fit in region `RAM' aarch64-none-elf-ld: BL31 image has exceeded its limit. aarch64-none-elf-ld: region `RAM' overflowed by 458752 bytes
It looks like that the previous RAM cannot hold my big data structures. If I want to add my reserved region into RAM (so I may allocate these data into the reserved region), what should I do?
Sincerely, Wang -- TF-A mailing list TF-A@lists.trustedfirmware.org https://lists.trustedfirmware.org/mailman/listinfo/tf-a