On 11/23/2023 10:52 PM, Andrew Davis wrote:
> @@ -219,16 +177,9 @@ struct mm_region am62_mem_map[] = {
> }, {
> .virt = 0x80000000UL,
> .phys = 0x80000000UL,
> - .size = 0x1E780000UL,
> - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
> - PTE_BLOCK_INNER_SHARE
> - }, {
> - .virt = 0xA0000000UL,
> - .phys = 0xA0000000UL,
> - .size = 0x60000000UL,
> + .size = 0x80000000UL,
> .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
> PTE_BLOCK_INNER_SHARE
> -
> }, {
> .virt = 0x880000000UL,
> .phys = 0x880000000UL,
This causes issues when TF-A region @0x9e780000 is firewalled off from
non-secure world. A53 does speculative accesses to this region from EL1
leading to FW exceptions being reported on TIFS log (although A53 itself
doesn't seem to abort)
