diff options
| author | Kamil Rytarowski <n54@gmx.com> | 2018-05-10 19:51:40 +0000 |
|---|---|---|
| committer | Kamil Rytarowski <n54@gmx.com> | 2018-05-10 19:51:40 +0000 |
| commit | 35bf686a59e439af1b5087e2d093f2c69a86fca0 (patch) | |
| tree | a44a628e2fe7056fd61f0eca5bdbb4248af2a567 | |
| parent | 15ab700107a67e2edf5470b34fe8d4f72a9b0d71 (diff) | |
Register NetBSD/i386 in asan_mapping.h
Summary:
Introduce kNetBSD_ShadowOffset32 and document
NetBSD/i386 (hosted on amd64 kernel) process virtual
address space ranges.
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, kcc, vitalybuka
Reviewed By: vitalybuka
Subscribers: kubamracek, llvm-commits, #sanitizers
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D46708
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@332027 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/asan/asan_mapping.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/asan/asan_mapping.h b/lib/asan/asan_mapping.h index d3f360ffc..fd0d188c2 100644 --- a/lib/asan/asan_mapping.h +++ b/lib/asan/asan_mapping.h @@ -122,6 +122,13 @@ // || `[0x400000000000, 0x47ffffffffff]` || LowShadow || // || `[0x000000000000, 0x3fffffffffff]` || LowMem || // +// Shadow mapping on NerBSD/i386 with SHADOW_OFFSET == 0x40000000: +// || `[0x60000000, 0xfffff000]` || HighMem || +// || `[0x4c000000, 0x5fffffff]` || HighShadow || +// || `[0x48000000, 0x4bffffff]` || ShadowGap || +// || `[0x40000000, 0x47ffffff]` || LowShadow || +// || `[0x00000000, 0x3fffffff]` || LowMem || +// // Default Windows/i386 mapping: // (the exact location of HighShadow/HighMem may vary depending // on WoW64, /LARGEADDRESSAWARE, etc). @@ -152,6 +159,7 @@ static const u64 kPPC64_ShadowOffset64 = 1ULL << 44; static const u64 kSystemZ_ShadowOffset64 = 1ULL << 52; static const u64 kFreeBSD_ShadowOffset32 = 1ULL << 30; // 0x40000000 static const u64 kFreeBSD_ShadowOffset64 = 1ULL << 46; // 0x400000000000 +static const u64 kNetBSD_ShadowOffset32 = 1ULL << 30; // 0x40000000 static const u64 kNetBSD_ShadowOffset64 = 1ULL << 46; // 0x400000000000 static const u64 kWindowsShadowOffset32 = 3ULL << 28; // 0x30000000 @@ -166,6 +174,8 @@ static const u64 kWindowsShadowOffset32 = 3ULL << 28; // 0x30000000 # define SHADOW_OFFSET kMIPS32_ShadowOffset32 # elif SANITIZER_FREEBSD # define SHADOW_OFFSET kFreeBSD_ShadowOffset32 +# elif SANITIZER_NETBSD +# define SHADOW_OFFSET kNetBSD_ShadowOffset32 # elif SANITIZER_WINDOWS # define SHADOW_OFFSET kWindowsShadowOffset32 # elif SANITIZER_IOS |