46 static void *mmapWrapper(uptr Addr, uptr Size, const char *Name, uptr Flags) {  in mmapWrapper()  argument
62   if (Addr)  in mmapWrapper()
65       mmap(reinterpret_cast<void *>(Addr), Size, MmapProt, MmapFlags, -1, 0);  in mmapWrapper()
81 bool MemMapLinux::mapImpl(uptr Addr, uptr Size, const char *Name, uptr Flags) {  in mapImpl()  argument
82   void *P = mmapWrapper(Addr, Size, Name, Flags);  in mapImpl()
91 void MemMapLinux::unmapImpl(uptr Addr, uptr Size) {  in unmapImpl()  argument
99     if (MapBase == Addr)  in unmapImpl()
100       MapBase = Addr + Size;  in unmapImpl()
104   if (munmap(reinterpret_cast<void *>(Addr), Size) != 0)  in unmapImpl()
105     reportUnmapError(Addr, Size);  in unmapImpl()
108 bool MemMapLinux::remapImpl(uptr Addr, uptr Size, const char *Name,  in remapImpl()  argument
110   void *P = mmapWrapper(Addr, Size, Name, Flags);  in remapImpl()
111   if (reinterpret_cast<uptr>(P) != Addr)  in remapImpl()
116 void MemMapLinux::setMemoryPermissionImpl(uptr Addr, uptr Size, uptr Flags) {  in setMemoryPermissionImpl()  argument
118   if (mprotect(reinterpret_cast<void *>(Addr), Size, Prot) != 0)  in setMemoryPermissionImpl()
119     reportProtectError(Addr, Size, Prot);  in setMemoryPermissionImpl()
123   void *Addr = reinterpret_cast<void *>(From);  in releaseAndZeroPagesToOSImpl()  local
125   while (madvise(Addr, Size, MADV_DONTNEED) == -1 && errno == EAGAIN) {  in releaseAndZeroPagesToOSImpl()
129 bool ReservedMemoryLinux::createImpl(uptr Addr, uptr Size, const char *Name,  in createImpl()  argument
132   if (!MemMap.map(Addr, Size, Name, Flags | MAP_NOACCESS))  in createImpl()
146 ReservedMemoryLinux::MemMapT ReservedMemoryLinux::dispatchImpl(uptr Addr,  in dispatchImpl()  argument
148   return ReservedMemoryLinux::MemMapT(Addr, Size);  in dispatchImpl()