mirrors/Atmosphere
1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere.git synced 2025-05-29 14:05:17 -04:00
Code Issues Projects Releases Packages Wiki Activity

kern: fuck the KPolice^H^H^H^H^H^HPageGroups

Browse source
This commit is contained in:
Michael Scire 2021-04-07 17:07:01 -07:00 • committed by SciresM
parent dc7862882f
commit 96937a611d
8 changed files with 493 additions and 231 deletions
Download patch file Download diff file Expand all files Collapse all files

9
libraries/libmesosphere/include/mesosphere/board/nintendo/nx/kern_k_device_page_table.hpp
View file

@ -69,8 +69,8 @@ namespace ams::kern::board::nintendo::nx {
Result Attach(ams::svc::DeviceName device_name, u64 space_address, u64 space_size);
Result Detach(ams::svc::DeviceName device_name);
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);
Result Map(size_t *out_mapped_size, KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address, ams::svc::MemoryPermission device_perm, bool refresh_mappings);
Result Unmap(KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address);
void Unmap(KDeviceVirtualAddress device_address, size_t size) {
return this->UnmapImpl(device_address, size, false);
@ -78,12 +78,11 @@ namespace ams::kern::board::nintendo::nx {
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);
Result MapImpl(size_t *out_mapped_size, s32 &num_pt, s32 max_pt, const KPageGroup &pg, KDeviceVirtualAddress device_address, ams::svc::MemoryPermission device_perm);
Result MapImpl(size_t *out_mapped_size, s32 &num_pt, s32 max_pt, KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address, ams::svc::MemoryPermission device_perm, bool is_aligned);
void UnmapImpl(KDeviceVirtualAddress address, u64 size, bool force);
bool IsFree(KDeviceVirtualAddress address, u64 size) const;
Result MakePageGroup(KPageGroup *out, KDeviceVirtualAddress address, u64 size) const;
bool Compare(const KPageGroup &pg, KDeviceVirtualAddress device_address) const;
bool Compare(KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address) const;
public:
static void Initialize();