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DSP: Create backing memory for entire DSP RAM

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Also move address space mapping out of video_core.
This commit is contained in:
Yuri Kunde Schlesner
2017-04-30 21:36:00 -07:00
parent d3db770cad
commit b4a93cfdde
5 changed files with 42 additions and 32 deletions
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7
src/core/hle/kernel/memory.cpp
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@@ -137,7 +137,12 @@ void InitLegacyAddressSpace(Kernel::VMManager& address_space) {
.MoveFrom();
address_space.Reprotect(shared_page_vma, VMAPermission::Read);
AudioCore::AddAddressSpace(address_space);
auto& dsp_ram = AudioCore::GetDspMemory();
auto dsp_vma = address_space
.MapBackingMemory(DSP_RAM_VADDR, dsp_ram.data(), dsp_ram.size(),
Kernel::MemoryState::IO)
.MoveFrom();
address_space.Reprotect(dsp_vma, Kernel::VMAPermission::ReadWrite);
}
} // namespace