OmniNX/Atmosphere
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

kern: implement SetProcessMemoryPermission

Browse Source
This commit is contained in:
Michael Scire
2020-02-19 08:07:44 -08:00
parent b857153964
commit 28ea0b12a8
9 changed files with 317 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
libraries/libmesosphere/include/mesosphere/kern_k_page_table_base.hpp
View File

@@ -47,9 +47,11 @@ namespace ams::kern {
};
enum OperationType {
OperationType_Map = 0,
OperationType_MapGroup = 1,
OperationType_Unmap = 2,
OperationType_Map = 0,
OperationType_MapGroup = 1,
OperationType_Unmap = 2,
OperationType_ChangePermissions = 3,
OperationType_ChangePermissionsAndRefresh = 4,
/* TODO: perm/attr operations */
};
@@ -234,6 +236,7 @@ namespace ams::kern {
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);
Result MakePageGroup(KPageGroup &pg, KProcessAddress addr, size_t num_pages);
bool IsValidPageGroup(const KPageGroup &pg, KProcessAddress addr, size_t num_pages);
NOINLINE Result MapPages(KProcessAddress *out_addr, size_t num_pages, size_t alignment, KPhysicalAddress phys_addr, bool is_pa_valid, KProcessAddress region_start, size_t region_num_pages, KMemoryState state, KMemoryPermission perm);
@@ -242,6 +245,8 @@ namespace ams::kern {
return this->GetImpl().GetPhysicalAddress(out, virt_addr);
}
Result SetMemoryPermission(KProcessAddress addr, size_t size, ams::svc::MemoryPermission perm);
Result SetProcessMemoryPermission(KProcessAddress addr, size_t size, ams::svc::MemoryPermission perm);
Result MapIo(KPhysicalAddress phys_addr, size_t size, KMemoryPermission perm);
Result MapStatic(KPhysicalAddress phys_addr, size_t size, KMemoryPermission perm);
Result MapRegion(KMemoryRegionType region_type, KMemoryPermission perm);