301 static bool MmapFixed(uptr fixed_addr, uptr size, int additional_flags,  in MmapFixed()  argument
304   fixed_addr = RoundDownTo(fixed_addr, GetPageSizeCached());  in MmapFixed()
306       MmapNamed((void *)fixed_addr, size, PROT_READ | PROT_WRITE,  in MmapFixed()
312            SanitizerToolName, size, size, fixed_addr, reserrno);  in MmapFixed()
319 bool MmapFixedNoReserve(uptr fixed_addr, uptr size, const char *name) {  in MmapFixedNoReserve()  argument
320   return MmapFixed(fixed_addr, size, MAP_NORESERVE, name);  in MmapFixedNoReserve()
323 bool MmapFixedSuperNoReserve(uptr fixed_addr, uptr size, const char *name) {  in MmapFixedSuperNoReserve()  argument
326     return MmapFixedNoReserve(fixed_addr, size, name);  in MmapFixedSuperNoReserve()
328   return MmapFixed(fixed_addr, size, MAP_ALIGNED_SUPER, name);  in MmapFixedSuperNoReserve()
330   bool r = MmapFixedNoReserve(fixed_addr, size, name);  in MmapFixedSuperNoReserve()
332     SetShadowRegionHugePageMode(fixed_addr, size);  in MmapFixedSuperNoReserve()
337 uptr ReservedAddressRange::Init(uptr size, const char *name, uptr fixed_addr) {  in Init()  argument
338   base_ = fixed_addr ? MmapFixedNoAccess(fixed_addr, size, name)  in Init()
348 uptr ReservedAddressRange::Map(uptr fixed_addr, uptr size, const char *name) {  in Map()  argument
350       MmapFixedOrDieOnFatalError(fixed_addr, size, name));  in Map()
353 uptr ReservedAddressRange::MapOrDie(uptr fixed_addr, uptr size,  in MapOrDie()  argument
355   return reinterpret_cast<uptr>(MmapFixedOrDie(fixed_addr, size, name));  in MapOrDie()
369 void *MmapFixedNoAccess(uptr fixed_addr, uptr size, const char *name) {  in MmapFixedNoAccess()  argument
370   return (void *)MmapNamed((void *)fixed_addr, size, PROT_NONE,  in MmapFixedNoAccess()