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kern: implement SvcUnmapMemory, more of SvcGetInfo

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This commit is contained in:
Michael Scire
2020-05-29 00:57:25 -07:00
parent faad5609b9
commit 1a0696f8a3
14 changed files with 231 additions and 37 deletions
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16
libraries/libmesosphere/source/svc/kern_svc_info.cpp
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@@ -34,6 +34,10 @@ namespace ams::kern::svc {
case ams::svc::InfoType_AslrRegionSize:
case ams::svc::InfoType_StackRegionAddress:
case ams::svc::InfoType_StackRegionSize:
case ams::svc::InfoType_ProgramId:
case ams::svc::InfoType_InitialProcessIdRange:
case ams::svc::InfoType_UserExceptionContextAddress:
case ams::svc::InfoType_TotalNonSystemMemorySize:
{
/* These info types don't support non-zero subtypes. */
R_UNLESS(info_subtype == 0, svc::ResultInvalidCombination());
@@ -67,6 +71,18 @@ namespace ams::kern::svc {
case ams::svc::InfoType_StackRegionSize:
*out = process->GetPageTable().GetStackRegionSize();
break;
case ams::svc::InfoType_ProgramId:
*out = process->GetProgramId();
break;
case ams::svc::InfoType_InitialProcessIdRange:
/* TODO: Detect exactly 4.0.0 target firmware, do the right thing. */
return svc::ResultInvalidEnumValue();
case ams::svc::InfoType_UserExceptionContextAddress:
*out = GetInteger(process->GetProcessLocalRegionAddress());
break;
case ams::svc::InfoType_TotalNonSystemMemorySize:
*out = process->GetTotalNonSystemUserPhysicalMemorySize();
break;
MESOSPHERE_UNREACHABLE_DEFAULT_CASE();
}
}