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author | bunnei <bunneidev@gmail.com> | 2019-03-22 23:41:12 +0100 |
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committer | GitHub <noreply@github.com> | 2019-03-22 23:41:12 +0100 |
commit | e5893db3e618fd276733a24eebc0606c5fd1e7f2 (patch) | |
tree | 5a3ae98bb04d3fb3f513a51504b63940e70c5130 /src/common/page_table.h | |
parent | Merge pull request #2277 from bunnei/fix-smo-transitions (diff) | |
parent | memory_manager: Cleanup FindFreeRegion. (diff) | |
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Diffstat (limited to 'src/common/page_table.h')
-rw-r--r-- | src/common/page_table.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/common/page_table.h b/src/common/page_table.h index 8339f2890..8b8ff0bb8 100644 --- a/src/common/page_table.h +++ b/src/common/page_table.h @@ -21,6 +21,8 @@ enum class PageType : u8 { RasterizerCachedMemory, /// Page is mapped to a I/O region. Writing and reading to this page is handled by functions. Special, + /// Page is allocated for use. + Allocated, }; struct SpecialRegion { @@ -66,7 +68,7 @@ struct PageTable { * Contains MMIO handlers that back memory regions whose entries in the `attribute` vector is * of type `Special`. */ - boost::icl::interval_map<VAddr, std::set<SpecialRegion>> special_regions; + boost::icl::interval_map<u64, std::set<SpecialRegion>> special_regions; /** * Vector of fine grained page attributes. If it is set to any value other than `Memory`, then @@ -74,6 +76,8 @@ struct PageTable { */ std::vector<PageType> attributes; + std::vector<u64> backing_addr; + const std::size_t page_size_in_bits{}; }; |