Add a CPUID case, thanks to Josef W.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4210 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/cachegrind/cg-amd64.c b/cachegrind/cg-amd64.c
index 0ac02bf..36832fc 100644
--- a/cachegrind/cg-amd64.c
+++ b/cachegrind/cg-amd64.c
@@ -158,6 +158,7 @@
       case 0x7a: *L2c = (cache_t) {  256, 8,  64 }; L2_found = True;  break;
       case 0x7b: *L2c = (cache_t) {  512, 8,  64 }; L2_found = True;  break;
       case 0x7c: *L2c = (cache_t) { 1024, 8,  64 }; L2_found = True;  break;
+      case 0x7d: *L2c = (cache_t) { 2048, 8,  64 }; L2_found = True;  break;
       case 0x7e: *L2c = (cache_t) {  256, 8, 128 }; L2_found = True;  break;
 
       case 0x81: *L2c = (cache_t) {  128, 8, 32 };  L2_found = True;  break;