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/llvm-project-15.0.7/compiler-rt/lib/sanitizer_common/
H A Dsanitizer_linux_libcdep.cpp984 const uptr map_start = (uptr)MmapNoAccess(map_size); in MapDynamicShadow() local
985 CHECK_NE(map_start, ~(uptr)0); in MapDynamicShadow()
987 const uptr shadow_start = RoundUpTo(map_start + left_padding, alignment); in MapDynamicShadow()
989 UnmapFromTo(map_start, shadow_start - left_padding); in MapDynamicShadow()
990 UnmapFromTo(shadow_start + shadow_size, map_start + map_size); in MapDynamicShadow()
1042 const uptr map_start = reinterpret_cast<uptr>(MmapNoAccess(map_size)); in MapDynamicShadowAndAliases() local
1043 CHECK_NE(map_start, static_cast<uptr>(-1)); in MapDynamicShadowAndAliases()
1044 const uptr right_start = RoundUpTo(map_start + left_padding, alignment); in MapDynamicShadowAndAliases()
1046 UnmapFromTo(map_start, right_start - left_padding); in MapDynamicShadowAndAliases()
1047 UnmapFromTo(right_start + right_size, map_start + map_size); in MapDynamicShadowAndAliases()