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

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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
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32
libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_process_page_table.hpp
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@ -36,6 +36,10 @@ namespace ams::kern::arch::arm64 {
void Finalize() { m_page_table.Finalize(); }
ALWAYS_INLINE KScopedLightLock AcquireDeviceMapLock() {
return m_page_table.AcquireDeviceMapLock();
}
Result SetMemoryPermission(KProcessAddress addr, size_t size, ams::svc::MemoryPermission perm) {
return m_page_table.SetMemoryPermission(addr, size, perm);
}
@ -148,22 +152,30 @@ namespace ams::kern::arch::arm64 {
return m_page_table.WriteDebugIoMemory(address, buffer, size);
}
Result LockForDeviceAddressSpace(KPageGroup *out, KProcessAddress address, size_t size, KMemoryPermission perm, bool is_aligned) {
return m_page_table.LockForDeviceAddressSpace(out, address, size, perm, is_aligned);
Result LockForMapDeviceAddressSpace(KProcessAddress address, size_t size, KMemoryPermission perm, bool is_aligned) {
return m_page_table.LockForMapDeviceAddressSpace(address, size, perm, is_aligned);
}
Result LockForUnmapDeviceAddressSpace(KProcessAddress address, size_t size) {
return m_page_table.LockForUnmapDeviceAddressSpace(address, size);
}
Result UnlockForDeviceAddressSpace(KProcessAddress address, size_t size) {
return m_page_table.UnlockForDeviceAddressSpace(address, size);
}
Result MakePageGroupForUnmapDeviceAddressSpace(KPageGroup *out, KProcessAddress address, size_t size) {
return m_page_table.MakePageGroupForUnmapDeviceAddressSpace(out, address, size);
}
Result UnlockForDeviceAddressSpacePartialMap(KProcessAddress address, size_t size, size_t mapped_size) {
return m_page_table.UnlockForDeviceAddressSpacePartialMap(address, size, mapped_size);
}
Result OpenMemoryRangeForMapDeviceAddressSpace(KPageTableBase::MemoryRange *out, KProcessAddress address, size_t size, KMemoryPermission perm, bool is_aligned) {
return m_page_table.OpenMemoryRangeForMapDeviceAddressSpace(out, address, size, perm, is_aligned);
}
Result OpenMemoryRangeForUnmapDeviceAddressSpace(KPageTableBase::MemoryRange *out, KProcessAddress address, size_t size) {
return m_page_table.OpenMemoryRangeForUnmapDeviceAddressSpace(out, address, size);
}
Result LockForIpcUserBuffer(KPhysicalAddress *out, KProcessAddress address, size_t size) {
return m_page_table.LockForIpcUserBuffer(out, address, size);
}
@ -188,6 +200,10 @@ namespace ams::kern::arch::arm64 {
return m_page_table.UnlockForCodeMemory(address, size, pg);
}
Result OpenMemoryRangeForProcessCacheOperation(KPageTableBase::MemoryRange *out, KProcessAddress address, size_t size) {
return m_page_table.OpenMemoryRangeForProcessCacheOperation(out, address, size);
}
Result CopyMemoryFromLinearToUser(KProcessAddress dst_addr, size_t size, KProcessAddress src_addr, u32 src_state_mask, u32 src_state, KMemoryPermission src_test_perm, u32 src_attr_mask, u32 src_attr) {
return m_page_table.CopyMemoryFromLinearToUser(dst_addr, size, src_addr, src_state_mask, src_state, src_test_perm, src_attr_mask, src_attr);
}
@ -240,6 +256,10 @@ namespace ams::kern::arch::arm64 {
return m_page_table.UnmapPhysicalMemoryUnsafe(address, size);
}
Result UnmapProcessMemory(KProcessAddress dst_address, size_t size, KProcessPageTable &src_page_table, KProcessAddress src_address) {
return m_page_table.UnmapProcessMemory(dst_address, size, src_page_table.m_page_table, src_address);
}
void DumpMemoryBlocks() const {
return m_page_table.DumpMemoryBlocks();
}