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kern: implement DisableDeviceAddressSpaceMerge

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Michael Scire 2020-12-01 06:53:22 -08:00 • committed by SciresM
parent f469dfbeb3
commit 6a85f7225d
11 changed files with 214 additions and 72 deletions
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4
libraries/libmesosphere/include/mesosphere/board/nintendo/nx/kern_k_device_page_table.hpp
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@ -71,6 +71,10 @@ namespace ams::kern::board::nintendo::nx {
Result Map(size_t *out_mapped_size, const KPageGroup &pg, KDeviceVirtualAddress device_address, ams::svc::MemoryPermission device_perm, bool refresh_mappings);
Result Unmap(const KPageGroup &pg, KDeviceVirtualAddress device_address);
void Unmap(KDeviceVirtualAddress device_address, size_t size) {
return this->UnmapImpl(device_address, size, false);
}
private:
Result MapDevicePage(size_t *out_mapped_size, s32 &num_pt, s32 max_pt, KPhysicalAddress phys_addr, u64 size, KDeviceVirtualAddress address, ams::svc::MemoryPermission device_perm);