diff options
author | Kostya Serebryany <kcc@google.com> | 2013-02-28 12:28:37 +0000 |
---|---|---|
committer | Kostya Serebryany <kcc@google.com> | 2013-02-28 12:28:37 +0000 |
commit | 13577fed9ac2ebe5e4800b8f83e3a80832907de2 (patch) | |
tree | 32f8c07258ace8582408c2ebe9faeba2d00f73db /lib/asan/asan_mapping.h | |
parent | 5c217b6a61cc7a577f5fa4063d5be97d8c3062f0 (diff) |
[asan] bump kMidMemEnd to 0x4fffffffffULL since in rare cases prelink uses addresses higher than 0x3fffffffff
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@176250 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_mapping.h')
-rw-r--r-- | lib/asan/asan_mapping.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/asan/asan_mapping.h b/lib/asan/asan_mapping.h index feaf35338..161ab6535 100644 --- a/lib/asan/asan_mapping.h +++ b/lib/asan/asan_mapping.h @@ -32,13 +32,13 @@ // || `[0x000000040000, 0x01ffffffffff]` || ShadowGap || // // Special case when something is already mapped between -// 0x003000000000 and 0x004000000000 (e.g. when prelink is installed): +// 0x003000000000 and 0x005000000000 (e.g. when prelink is installed): // || `[0x10007fff8000, 0x7fffffffffff]` || HighMem || // || `[0x02008fff7000, 0x10007fff7fff]` || HighShadow || -// || `[0x004000000000, 0x02008fff6fff]` || ShadowGap3 || -// || `[0x003000000000, 0x003fffffffff]` || MidMem || -// || `[0x00087fff8000, 0x002fffffffff]` || ShadowGap2 || -// || `[0x00067fff8000, 0x00087fff7fff]` || MidShadow || +// || `[0x005000000000, 0x02008fff6fff]` || ShadowGap3 || +// || `[0x003000000000, 0x004fffffffff]` || MidMem || +// || `[0x000a7fff8000, 0x002fffffffff]` || ShadowGap2 || +// || `[0x00067fff8000, 0x000a7fff7fff]` || MidShadow || // || `[0x00008fff7000, 0x00067fff7fff]` || ShadowGap || // || `[0x00007fff8000, 0x00008fff6fff]` || LowShadow || // || `[0x000000000000, 0x00007fff7fff]` || LowMem || @@ -131,7 +131,7 @@ extern uptr AsanMappingProfile[]; // difference between fixed and non-fixed mapping is below the noise level. static uptr kHighMemEnd = 0x7fffffffffffULL; static uptr kMidMemBeg = 0x3000000000ULL; -static uptr kMidMemEnd = 0x3fffffffffULL; +static uptr kMidMemEnd = 0x4fffffffffULL; #else SANITIZER_INTERFACE_ATTRIBUTE extern uptr kHighMemEnd, kMidMemBeg, kMidMemEnd; // Initialized in __asan_init. |