From 9fb6d40eb3d4a2da8f45187de773498b784596e6 Mon Sep 17 00:00:00 2001 From: Benoît Ganne Date: Mon, 15 Apr 2019 15:28:21 +0200 Subject: misc: add address sanitizer heap instrumentation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Introduce AddressSanitizer support: https://github.com/google/sanitizers/ This starts with heap instrumentation. vlib_buffer, bihash and stack instrumentation should follow. Type: feature Change-Id: I7f20e235b2f79db72efd0e756f22c75f717a9884 Signed-off-by: Benoît Ganne --- src/svm/svm.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/svm/svm.c') diff --git a/src/svm/svm.c b/src/svm/svm.c index 421121957f0..cc49eb3c6e2 100644 --- a/src/svm/svm.c +++ b/src/svm/svm.c @@ -61,6 +61,10 @@ svm_get_root_rp (void) u64 svm_get_global_region_base_va () { +#ifdef CLIB_SANITIZE_ADDR + return 0x200000000000; +#endif + #if __aarch64__ /* On AArch64 VA space can have different size, from 36 to 48 bits. Here we are trying to detect VA bits by parsing /proc/self/maps -- cgit 1.2.3-korg