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paboyle
2017-10-02 12:41:02 +01:00
parent e5c19e1fd7
commit 1edcf902b7
1 changed files with 7 additions and 2 deletions
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9
lib/communicator/Communicator_base.cc
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@ -147,8 +147,13 @@ void *CartesianCommunicator::ShmBufferTranslate(int rank,void * local_p) {
}
void CartesianCommunicator::ShmInitGeneric(void){
#if 1
int mmap_flag = MAP_SHARED | MAP_ANONYMOUS;
int mmap_flag =0;
#ifdef MAP_ANONYMOUS
mmap_flag = mmap_flag| MAP_SHARED | MAP_ANONYMOUS;
#endif
#ifdef MAP_ANON
mmap_flag = mmap_flag| MAP_SHARED | MAP_ANON;
#endif
#ifdef MAP_HUGETLB
if ( Hugepages ) mmap_flag |= MAP_HUGETLB;
#endif