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Fix SystemLogicalProcessorInformation

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momo5502
2025-03-22 20:49:40 +01:00
parent c4349bc4e6
commit 0dea8260cc
2 changed files with 69 additions and 4 deletions
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44
src/windows-emulator/syscalls.cpp
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@@ -986,8 +986,9 @@ namespace
const emulator_object<SYSTEM_RANGE_START_INFORMATION64> info_obj{c.emu, system_information};
info_obj.access(
[&](SYSTEM_RANGE_START_INFORMATION64& info) { info.SystemRangeStart = 0xFFFF800000000000; });
info_obj.access([&](SYSTEM_RANGE_START_INFORMATION64& info) {
info.SystemRangeStart = 0xFFFF800000000000; //
});
return STATUS_SUCCESS;
}
@@ -1169,12 +1170,47 @@ namespace
{
if (info_class == SystemFlushInformation || info_class == SystemFeatureConfigurationInformation ||
info_class == SystemSupportedProcessorArchitectures2 ||
info_class == SystemFeatureConfigurationSectionInformation ||
info_class == SystemLogicalProcessorInformation)
info_class == SystemFeatureConfigurationSectionInformation)
{
return STATUS_NOT_SUPPORTED;
}
if (info_class == SystemLogicalProcessorInformation)
{
if (input_buffer_length != sizeof(USHORT))
{
return STATUS_INVALID_PARAMETER;
}
using INFO_TYPE = EMU_SYSTEM_LOGICAL_PROCESSOR_INFORMATION<EmulatorTraits<Emu64>>;
const auto processor_group = c.emu.read_memory<USHORT>(input_buffer);
constexpr auto required_size = sizeof(INFO_TYPE);
if (return_length)
{
return_length.write(required_size);
}
if (system_information_length < required_size)
{
return STATUS_INFO_LENGTH_MISMATCH;
}
INFO_TYPE information{};
information.Relationship = RelationProcessorCore;
if (processor_group == 0)
{
const auto active_processor_count = c.proc.kusd.get().ActiveProcessorCount;
information.ProcessorMask =
(static_cast<decltype(information.ProcessorMask)>(1) << active_processor_count) - 1;
}
c.emu.write_memory(system_information, information);
return STATUS_SUCCESS;
}
if (info_class == SystemLogicalProcessorAndGroupInformation)
{
if (input_buffer_length != sizeof(LOGICAL_PROCESSOR_RELATIONSHIP))