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kern: add InfoType_IoRegionHint

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This commit is contained in:
Michael Scire 2023-02-21 13:28:14 -07:00 • committed by SciresM
parent 48f4c526f3
commit 25383db524
3 changed files with 27 additions and 0 deletions
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13
libraries/libmesosphere/source/svc/kern_svc_info.cpp
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@ -297,6 +297,19 @@ namespace ams::kern::svc {
*out = GetCurrentProcess().IsPermittedSvc(static_cast<svc::SvcId>(info_subtype));
}
break;
case ams::svc::InfoType_IoRegionHint:
{
/* Verify the sub-type is valid. */
R_UNLESS(info_subtype == 0, svc::ResultInvalidCombination());
/* Get the io region from its handle. */
KScopedAutoObject io_region = GetCurrentProcess().GetHandleTable().GetObject<KIoRegion>(handle);
R_UNLESS(io_region.IsNotNull(), svc::ResultInvalidHandle());
/* Get the io region's address hint. */
*out = io_region->GetHint();
}
break;
case ams::svc::InfoType_MesosphereMeta:
{
/* Verify the handle is invalid. */