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kernel: Let the kernel handle all page table changes when switching processes

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It will both change the page table in memory and notify the CPU about the change by itself. This way there is no need to call memory.SetCurrentPageTable() when kernel.setCurrentProcess() and the management is kept internally in the kernel
This commit is contained in:
bamsbamx
2019-06-26 00:39:11 +02:00
parent ac9755306c
commit dbfd830695
6 changed files with 25 additions and 11 deletions
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9
src/core/core.cpp
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@ -141,7 +141,6 @@ System::ResultStatus System::Load(Frontend::EmuWindow& emu_window, const std::st
return ResultStatus::ErrorLoader;
}
}
memory->SetCurrentPageTable(&kernel->GetCurrentProcess()->vm_manager.page_table);
cheat_engine = std::make_unique<Cheats::CheatEngine>(*this);
status = ResultStatus::Success;
m_emu_window = &emu_window;
@ -179,16 +178,16 @@ System::ResultStatus System::Init(Frontend::EmuWindow& emu_window, u32 system_mo
if (Settings::values.use_cpu_jit) {
#ifdef ARCHITECTURE_x86_64
cpu_core = std::make_unique<ARM_Dynarmic>(this, *memory, USER32MODE);
cpu_core = std::make_shared<ARM_Dynarmic>(this, *memory, USER32MODE);
#else
cpu_core = std::make_unique<ARM_DynCom>(this, *memory, USER32MODE);
cpu_core = std::make_shared<ARM_DynCom>(this, *memory, USER32MODE);
LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
#endif
} else {
cpu_core = std::make_unique<ARM_DynCom>(this, *memory, USER32MODE);
cpu_core = std::make_shared<ARM_DynCom>(this, *memory, USER32MODE);
}
kernel->GetThreadManager().SetCPU(*cpu_core);
kernel->SetCPU(cpu_core);
if (Settings::values.enable_dsp_lle) {
dsp_core = std::make_unique<AudioCore::DspLle>(*memory,