diff options
Diffstat (limited to 'src/runtime/malloc.go')
| -rw-r--r-- | src/runtime/malloc.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/runtime/malloc.go b/src/runtime/malloc.go index e75edf05fd..07e0a67240 100644 --- a/src/runtime/malloc.go +++ b/src/runtime/malloc.go @@ -427,6 +427,14 @@ func mallocinit() { p = uintptr(i)<<40 | uintptrMask&(0x0013<<28) case GOARCH == "arm64": p = uintptr(i)<<40 | uintptrMask&(0x0040<<32) + case raceenabled: + // The TSAN runtime requires the heap + // to be in the range [0x00c000000000, + // 0x00e000000000). + p = uintptr(i)<<32 | uintptrMask&(0x00c0<<32) + if p >= uintptrMask&0x00e000000000 { + continue + } default: p = uintptr(i)<<40 | uintptrMask&(0x00c0<<32) } |