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kern: add SvcQueryIoMapping (NOTE: pre-10.x, ABI needs update)

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This commit is contained in:
Michael Scire
2020-07-13 13:24:32 -07:00
parent 57867d6ced
commit 18698bf1d3
6 changed files with 204 additions and 2 deletions
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5
libraries/libmesosphere/include/mesosphere/kern_k_page_table_base.hpp
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@@ -248,6 +248,9 @@ namespace ams::kern {
Result UnlockMemory(KProcessAddress addr, size_t size, u32 state_mask, u32 state, u32 perm_mask, u32 perm, u32 attr_mask, u32 attr, KMemoryPermission new_perm, u32 lock_attr, const KPageGroup *pg);
Result QueryInfoImpl(KMemoryInfo *out_info, ams::svc::PageInfo *out_page, KProcessAddress address) const;
Result QueryMappingImpl(KProcessAddress *out, KPhysicalAddress address, size_t size, KMemoryState state) const;
Result AllocateAndMapPagesImpl(PageLinkedList *page_list, KProcessAddress address, size_t num_pages, const KPageProperties properties);
Result MapPageGroupImpl(PageLinkedList *page_list, KProcessAddress address, const KPageGroup &pg, const KPageProperties properties, bool reuse_ll);
@@ -271,6 +274,8 @@ namespace ams::kern {
Result SetHeapSize(KProcessAddress *out, size_t size);
Result SetMaxHeapSize(size_t size);
Result QueryInfo(KMemoryInfo *out_info, ams::svc::PageInfo *out_page_info, KProcessAddress addr) const;
Result QueryStaticMapping(KProcessAddress *out, KPhysicalAddress address, size_t size) const { return this->QueryMappingImpl(out, address, size, KMemoryState_Static); }
Result QueryIoMapping(KProcessAddress *out, KPhysicalAddress address, size_t size) const { return this->QueryMappingImpl(out, address, size, KMemoryState_Io); }
Result MapMemory(KProcessAddress dst_address, KProcessAddress src_address, size_t size);
Result UnmapMemory(KProcessAddress dst_address, KProcessAddress src_address, size_t size);
Result MapIo(KPhysicalAddress phys_addr, size_t size, KMemoryPermission perm);