misc: add address sanitizer heap instrumentation

[vpp.git] / src / vlib / physmem.c

diff --git a/src/vlib/physmem.c b/src/vlib/physmem.c
index a623095..40346fc 100755 (executable)
--- a/src/vlib/physmem.c
+++ b/src/vlib/physmem.c
@@ -29,7 +29,7 @@
 #include <vlib/pci/pci.h>
 #include <vlib/linux/vfio.h>
 
-#ifdef __x86_64__
+#if defined(__x86_64__) && !defined(CLIB_SANITIZE_ADDR)
 /* we keep physmem in low 38 bits of VA address space as some
    IOMMU implamentation cannot map above that range */
 #define VLIB_PHYSMEM_DEFAULT_BASE_ADDDR                (1ULL << 36)