According to AArch64.TagCheckFault, none of the other ISS values are
provided, so we do not need to go so far as merge_syn_data_abort.
But we were missing the WnR bit.
Backports commit 9a4670be7f0734d27bf4058db3becf83cd0cc9d5 from qemu
We need more information than just the mmu_idx in order
to create the proper exception syndrome. Only change the
function signature so far.
Backports dbf8c32178291169e111a6a9fd7ae17af4a3039d
Look up the physical address for the given virtual address,
convert that to a tag physical address, and finally return
the host address that backs it.
Backports commit e4d5bf4fbd5abfc3727e711eda64a583cab4d637 from qemu
Replace existing uses of check_data_tbi in translate-a64.c that
perform multiple logical memory access. Leave the helper blank
for now to reduce the patch size.
Backports commit 73ceeb0011b23bac8bd2c09ebe3c18d034aa69ce from qemu
Replace existing uses of check_data_tbi in translate-a64.c that
perform a single logical memory access. Leave the helper blank
for now to reduce the patch size.
Backports commit 0a405be2b8fd9506a009b10d7d2d98c394b36db6 from qemu
Now that we know that the operation is on a single page,
we need not loop over pages while probing.
Backports commit e26d0d226892f67435cadcce86df0ddfb9943174 from qemu
