Soon, smmuv3_do_translate() will be used to translate the CD and the TTBx, instead of re-writting the same logic to convert the returned cached entry to an address, add a new macro CACHED_ENTRY_TO_ADDR.
Signed-off-by: Mostafa Saleh <smost...@google.com> --- hw/arm/smmuv3.c | 3 +-- include/hw/arm/smmu-common.h | 3 +++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index cc61708160..229b3c388c 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -950,8 +950,7 @@ epilogue: switch (status) { case SMMU_TRANS_SUCCESS: entry.perm = cached_entry->entry.perm; - entry.translated_addr = cached_entry->entry.translated_addr + - (addr & cached_entry->entry.addr_mask); + entry.translated_addr = CACHED_ENTRY_TO_ADDR(cached_entry, addr); entry.addr_mask = cached_entry->entry.addr_mask; trace_smmuv3_translate_success(mr->parent_obj.name, sid, addr, entry.translated_addr, entry.perm, diff --git a/include/hw/arm/smmu-common.h b/include/hw/arm/smmu-common.h index 96eb017e50..09d3b9e734 100644 --- a/include/hw/arm/smmu-common.h +++ b/include/hw/arm/smmu-common.h @@ -37,6 +37,9 @@ #define VMSA_IDXMSK(isz, strd, lvl) ((1ULL << \ VMSA_BIT_LVL(isz, strd, lvl)) - 1) +#define CACHED_ENTRY_TO_ADDR(ent, addr) (ent)->entry.translated_addr + \ + ((addr) & (ent)->entry.addr_mask); + /* * Page table walk error types */ -- 2.45.2.803.g4e1b14247a-goog