• Jeffrey Lee's avatar
    Fix aborts on Cortex-A15 when using lazy task swapping · 99b3f14a
    Jeffrey Lee authored
      s/VMSAv6 - After AMB_LazyFixUp has modified the page tables, perform a DSB + ISB to ensure the page table write has completed before we return from the abort handler.
      Tested on IGEPv5
      Fixes aborts seen in desktop, e.g. when !CloseUp is rebuilding its sprite (heavy RAM write activity delaying pagetable write?)
    Version 5.35, Tagged as 'Kernel-5_35-4_79_2_262'
VMSAv6 61.5 KB