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kern: implement KUserPointer (and test with QueryMemory) in advance of svc dev

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This commit is contained in:
Michael Scire
2020-02-20 09:05:01 -08:00
parent 9f9593e05f
commit efae01c165
17 changed files with 460 additions and 72 deletions
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5
libraries/libmesosphere/include/mesosphere/kern_k_page_table_base.hpp
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@@ -172,11 +172,11 @@ namespace ams::kern {
constexpr bool IsKernel() const { return this->is_kernel; }
constexpr bool IsAslrEnabled() const { return this->enable_aslr; }
constexpr bool CanContain(KProcessAddress addr) const {
constexpr bool Contains(KProcessAddress addr) const {
return this->address_space_start <= addr && addr <= this->address_space_end - 1;
}
constexpr bool CanContain(KProcessAddress addr, size_t size) const {
constexpr bool Contains(KProcessAddress addr, size_t size) const {
return this->address_space_start <= addr && addr < addr + size && addr + size - 1 <= this->address_space_end - 1;
}
@@ -249,6 +249,7 @@ namespace ams::kern {
Result SetProcessMemoryPermission(KProcessAddress addr, size_t size, ams::svc::MemoryPermission perm);
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 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);