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| author | Gleb Balykov <g.balykov@samsung.com> | 2019-06-21 03:55:10 +0300 |
|---|---|---|
| committer | Jan Kotas <jkotas@microsoft.com> | 2019-06-20 17:55:09 -0700 |
| commit | 86e600cef40a650a8ffb294dd195186b1679609b (patch) | |
| tree | 307be15524980c95e50958f31b7080b6c28b0cd6 /src/zap/zapimage.cpp | |
| parent | 9bd2787a9dd2aa4d2b7d4f72afebc3dbe896e896 (diff) | |
| download | coreclr-86e600cef40a650a8ffb294dd195186b1679609b.tar.gz coreclr-86e600cef40a650a8ffb294dd195186b1679609b.tar.bz2 coreclr-86e600cef40a650a8ffb294dd195186b1679609b.zip | |
Add custom default base address option to crossgen (#25227)
* Add crossgen option to setup default base address for native image
This is enabled only with -DFEATURE_ENABLE_NO_ADDRESS_SPACE_RANDOMIZATION.
* Mmap native images at default base address if env variable COMPlus_UseDefaultBaseAddr=0x1 is setup.
This is enabled only with -DFEATURE_ENABLE_NO_ADDRESS_SPACE_RANDOMIZATION.
Diffstat (limited to 'src/zap/zapimage.cpp')
| -rw-r--r-- | src/zap/zapimage.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/zap/zapimage.cpp b/src/zap/zapimage.cpp index c498719bf7..4a11405a73 100644 --- a/src/zap/zapimage.cpp +++ b/src/zap/zapimage.cpp @@ -1282,6 +1282,12 @@ void ZapImage::CalculateZapBaseAddress() } } + if (m_zapper->GetCustomBaseAddress() != 0) + { + //set baseAddress here from crossgen options + baseAddress = m_zapper->GetCustomBaseAddress(); + } + // Round to a multiple of 64K // 64K is the allocation granularity of VirtualAlloc. (Officially this number is not a constant - // we should be querying the system for its allocation granularity, but we do this all over the place |