Displaying 2 results from an estimated 2 matches for "sanitizer_mmap_range_size".
2016 Jun 17
2
Attempt to modify memory sanitizer for support of X86
...APPING
- lib/msan/msan_allocator.cc:
diff --git a/lib/msan/msan_allocator.cc b/lib/msan/msan_allocator.cc
index b7d3947..dae6d72 100644
--- a/lib/msan/msan_allocator.cc
+++ b/lib/msan/msan_allocator.cc
@@ -49,7 +49,15 @@ struct MsanMapUnmapCallback {
typedef SizeClassAllocator32<0, SANITIZER_MMAP_RANGE_SIZE, sizeof(Metadata),
SizeClassMap, kRegionSizeLog, ByteMap,
MsanMapUnmapCallback> PrimaryAllocator;
-
+#elif defined (__i386__)
+static const uptr kMaxAllowedMallocSize = 3UL << 30;
+ static const uptr kRegionSizeLog = 20;
+ s...
2015 Sep 25
2
Dynamic VMA in Sanitizers for AArch64
Jakub makes a good point, are you sure that there is no single shadow
offset value that works for all VMA variants? What exactly breaks when
1<<36 is used on 42-bit VMA?
On Fri, Sep 25, 2015 at 3:28 AM, Yury Gribov via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
> On 09/25/2015 01:27 PM, Yury Gribov wrote:
>>
>> On 09/25/2015 11:53 AM, Jakub Jelinek via llvm-dev