On Thu, Nov 20, 2025 at 01:22:00PM +0000, Shameer Kolothum wrote:
> + /* QEMU SMMUv3 supports Range Invalidation by default */
> + if (FIELD_EX32(info->idr[3], IDR3, RIL) !=
> + FIELD_EX32(s->idr[3], IDR3, RIL)) {
> + error_setg(errp, "Host SMMUv3 doesn't support Range Invalidation");
> + return false;
If host reports info->ril=1 while VM sets s->ril=0, it could have
worked. But this would reject the case.
I think it should be:
if (FIELD_EX32(info->idr[3], IDR3, RIL) <
FIELD_EX32(s->idr[3], IDR3, RIL)) {
?
Nicolin
