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kern: remove KPageTableBase::MakeAndOpenContiguousPageGroup

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This commit is contained in:
Michael Scire 2020-12-01 06:54:53 -08:00
parent b393f8f348
commit b3efdebeaf
3 changed files with 0 additions and 28 deletions
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4
libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_process_page_table.hpp
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@ -128,10 +128,6 @@ namespace ams::kern::arch::arm64 {
return this->page_table.MakeAndOpenPageGroup(out, address, num_pages, state_mask, state, perm_mask, perm, attr_mask, attr);
}
Result MakeAndOpenPageGroupContiguous(KPageGroup *out, KProcessAddress address, size_t num_pages, u32 state_mask, u32 state, u32 perm_mask, u32 perm, u32 attr_mask, u32 attr) {
return this->page_table.MakeAndOpenPageGroupContiguous(out, address, num_pages, state_mask, state, perm_mask, perm, attr_mask, attr);
}
Result InvalidateProcessDataCache(KProcessAddress address, size_t size) {
return this->page_table.InvalidateProcessDataCache(address, size);
}

1
libraries/libmesosphere/include/mesosphere/kern_k_page_table_base.hpp
View file

@ -345,7 +345,6 @@ namespace ams::kern {
Result UnmapPageGroup(KProcessAddress address, const KPageGroup &pg, KMemoryState state);
Result MakeAndOpenPageGroup(KPageGroup *out, KProcessAddress address, size_t num_pages, u32 state_mask, u32 state, u32 perm_mask, u32 perm, u32 attr_mask, u32 attr);
Result MakeAndOpenPageGroupContiguous(KPageGroup *out, KProcessAddress address, size_t num_pages, u32 state_mask, u32 state, u32 perm_mask, u32 perm, u32 attr_mask, u32 attr);
Result InvalidateProcessDataCache(KProcessAddress address, size_t size);

23
libraries/libmesosphere/source/kern_k_page_table_base.cpp
View file

@ -2039,29 +2039,6 @@ namespace ams::kern {
return ResultSuccess();
}
Result KPageTableBase::MakeAndOpenPageGroupContiguous(KPageGroup *out, KProcessAddress address, size_t num_pages, u32 state_mask, u32 state, u32 perm_mask, u32 perm, u32 attr_mask, u32 attr) {
/* Ensure that the page group isn't null. */
MESOSPHERE_ASSERT(out != nullptr);
/* Make sure that the region we're mapping is valid for the table. */
const size_t size = num_pages * PageSize;
R_UNLESS(this->Contains(address, size), svc::ResultInvalidCurrentMemory());
/* Lock the table. */
KScopedLightLock lk(this->general_lock);
/* Check if state allows us to create the group. */
R_TRY(this->CheckMemoryStateContiguous(address, size, state_mask | KMemoryState_FlagReferenceCounted, state | KMemoryState_FlagReferenceCounted, perm_mask, perm, attr_mask, attr));
/* Create a new page group for the region. */
R_TRY(this->MakePageGroup(*out, address, num_pages));
/* Open a new reference to the pages in the group. */
out->Open();
return ResultSuccess();
}
Result KPageTableBase::InvalidateProcessDataCache(KProcessAddress address, size_t size) {
/* Check that the region is in range. */
R_UNLESS(this->Contains(address, size), svc::ResultInvalidCurrentMemory());