From: Florian Krohm <florian@eich-krohm.de>
Date: Fri, 19 Oct 2012 03:20:37 +0000 (+0000)
Subject: Issue warning about missing L2 cache only if there are any
X-Git-Tag: svn/VALGRIND_3_9_0~610
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a6563f8267be79dfb14aed01f92f7a26696832b;p=thirdparty%2Fvalgrind.git

Issue warning about missing L2 cache only if there are any
caches in the first place.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13058
---

diff --git a/cachegrind/cg-arch.c b/cachegrind/cg-arch.c
index be442d0b4f..b59908a7fc 100644
--- a/cachegrind/cg-arch.c
+++ b/cachegrind/cg-arch.c
@@ -304,7 +304,7 @@ configure_caches(cache_t *I1c, cache_t *D1c, cache_t *LLc,
    d1 = locate_cache(ci, DATA_CACHE, 1);
    ll = locate_cache(ci, UNIFIED_CACHE, ci->num_levels);
 
-   if (ll == NULL) {
+   if (ci->num_caches > 0 && ll == NULL) {
       VG_(dmsg)("warning: L2 cache not installed, ignore LL results.\n");
    }