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kern: Implement SecureMemory (system resource)

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Michael Scire 2020-07-24 05:26:59 -07:00 • committed by SciresM
parent 9231646f33
commit fd9b986938
3 changed files with 189 additions and 20 deletions
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23
libraries/libmesosphere/source/svc/kern_svc_info.cpp
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@ -22,9 +22,6 @@ namespace ams::kern::svc {
namespace {
Result GetInfo(u64 *out, ams::svc::InfoType info_type, ams::svc::Handle handle, u64 info_subtype) {
MESOSPHERE_LOG("GetInfo(%p, %u, %08x, %lu) was called\n", out, static_cast<u32>(info_type), static_cast<u32>(handle), info_subtype);
ON_SCOPE_EXIT{ MESOSPHERE_LOG("GetInfo returned %016lx\n", *out); };
switch (info_type) {
case ams::svc::InfoType_CoreMask:
case ams::svc::InfoType_PriorityMask:
@ -38,11 +35,14 @@ namespace ams::kern::svc {
case ams::svc::InfoType_AslrRegionSize:
case ams::svc::InfoType_StackRegionAddress:
case ams::svc::InfoType_StackRegionSize:
case ams::svc::InfoType_SystemResourceSizeTotal:
case ams::svc::InfoType_SystemResourceSizeUsed:
case ams::svc::InfoType_ProgramId:
case ams::svc::InfoType_InitialProcessIdRange:
case ams::svc::InfoType_UserExceptionContextAddress:
case ams::svc::InfoType_TotalNonSystemMemorySize:
case ams::svc::InfoType_UsedNonSystemMemorySize:
case ams::svc::InfoType_IsApplication:
{
/* These info types don't support non-zero subtypes. */
R_UNLESS(info_subtype == 0, svc::ResultInvalidCombination());
@ -88,6 +88,12 @@ namespace ams::kern::svc {
case ams::svc::InfoType_StackRegionSize:
*out = process->GetPageTable().GetStackRegionSize();
break;
case ams::svc::InfoType_SystemResourceSizeTotal:
*out = process->GetTotalSystemResourceSize();
break;
case ams::svc::InfoType_SystemResourceSizeUsed:
*out = process->GetUsedSystemResourceSize();
break;
case ams::svc::InfoType_ProgramId:
*out = process->GetProgramId();
break;
@ -103,6 +109,9 @@ namespace ams::kern::svc {
case ams::svc::InfoType_UsedNonSystemMemorySize:
*out = process->GetUsedNonSystemUserPhysicalMemorySize();
break;
case ams::svc::InfoType_IsApplication:
*out = process->IsApplication();
break;
MESOSPHERE_UNREACHABLE_DEFAULT_CASE();
}
}
@ -157,6 +166,11 @@ namespace ams::kern::svc {
}
break;
default:
{
/* For debug, until all infos are implemented. */
MESOSPHERE_LOG("GetInfo(%p, %u, %08x, %lu) was called\n", out, static_cast<u32>(info_type), static_cast<u32>(handle), info_subtype);
MESOSPHERE_UNIMPLEMENTED();
}
return svc::ResultInvalidEnumValue();
}
@ -176,9 +190,6 @@ namespace ams::kern::svc {
}
Result GetSystemInfo(u64 *out, ams::svc::SystemInfoType info_type, ams::svc::Handle handle, u64 info_subtype) {
MESOSPHERE_LOG("GetSystemInfo(%p, %u, %08x, %lu) was called\n", out, static_cast<u32>(info_type), static_cast<u32>(handle), info_subtype);
ON_SCOPE_EXIT{ MESOSPHERE_LOG("GetSystemInfo returned %016lx\n", *out); };
switch (info_type) {
case ams::svc::SystemInfoType_TotalPhysicalMemorySize:
case ams::svc::SystemInfoType_UsedPhysicalMemorySize: