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-rw-r--r--libsanitizer/asan/asan_allocator.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libsanitizer/asan/asan_allocator.h b/libsanitizer/asan/asan_allocator.h
index 7eeddadd547..dacfddd5ddf 100644
--- a/libsanitizer/asan/asan_allocator.h
+++ b/libsanitizer/asan/asan_allocator.h
@@ -115,7 +115,7 @@ struct AsanMapUnmapCallback {
#if SANITIZER_CAN_USE_ALLOCATOR64
# if defined(__powerpc64__)
-const uptr kAllocatorSpace = 0xa0000000000ULL;
+const uptr kAllocatorSpace = ~(uptr)0;
const uptr kAllocatorSize = 0x20000000000ULL; // 2T.
typedef DefaultSizeClassMap SizeClassMap;
# elif defined(__aarch64__) && SANITIZER_ANDROID