X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fsvm%2Fsvm_common.h;h=58cd0e94f5c2ac433497d3335cb7d7f78fad7e06;hb=a3eb63c58543ca9a651692502805bf8272ed6d79;hp=a7160286a4463a5d5038b36ad9f3465ad59388ef;hpb=375e468da3105ed33e164feb572e1c70d826307c;p=vpp.git

diff --git a/src/svm/svm_common.h b/src/svm/svm_common.h
index a7160286a44..58cd0e94f5c 100644
--- a/src/svm/svm_common.h
+++ b/src/svm/svm_common.h
@@ -83,9 +83,15 @@ typedef struct svm_map_region_args_
  * Base should be "out of the way," and size should be big enough to
  * cover everything we plan to put here.
  */
-#define SVM_GLOBAL_REGION_BASEVA  0x30000000
 #define SVM_GLOBAL_REGION_SIZE    (64<<20)
 #define SVM_GLOBAL_REGION_NAME "/global_vm"
+#if defined (__aarch64__)
+#define VA_BITS 48
+#define BASEVA ((1ul << VA_BITS) / 4)
+#define SVM_GLOBAL_REGION_BASEVA (BASEVA - (2 * SVM_GLOBAL_REGION_SIZE))
+#else
+#define SVM_GLOBAL_REGION_BASEVA  0x30000000
+#endif
 
 /*
  * Memory shared across individual router instances.