diff options
| -rw-r--r-- | svm/svm.c | 5 | ||||
| -rw-r--r-- | svm/svm.h | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/svm/svm.c b/svm/svm.c index c629f932008..4d45b29785d 100644 --- a/svm/svm.c +++ b/svm/svm.c @@ -632,7 +632,10 @@ static void svm_region_init_internal (char *root_path) atexit(svm_mutex_cleanup); /* Randomize the shared-VM base at init time */ - randomize_baseva = (ticks & 15) * 4096; + if (MMAP_PAGESIZE <= (4<<10)) + randomize_baseva = (ticks & 15) * MMAP_PAGESIZE; + else + randomize_baseva = (ticks & 3) * MMAP_PAGESIZE; vec_validate(a,0); a->root_path = root_path; diff --git a/svm/svm.h b/svm/svm.h index 95c55001817..5f112cb83dc 100644 --- a/svm/svm.h +++ b/svm/svm.h @@ -25,7 +25,7 @@ #include <vppinfra/clib.h> #include <vppinfra/mem.h> -#define MMAP_PAGESIZE (4<<10) +#define MMAP_PAGESIZE (clib_mem_get_page_size()) #define SVM_VERSION ((1<<16) | 1) /* set to declare region ready. */ @@ -34,7 +34,7 @@ #define SVM_FLAGS_NODATA (1<<2) /* region will be further subdivided */ #define SVM_FLAGS_NEED_DATA_INIT (1<<3) -#define SVM_PVT_MHEAP_SIZE (32<<10) /* region's private mheap (32k) */ +#define SVM_PVT_MHEAP_SIZE (128<<10) /* region's private mheap (128k) */ typedef struct svm_region_ { volatile uword version; |