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authorDavid S. Miller <davem@davemloft.net>2015-07-31 23:52:20 -0700
committerDavid S. Miller <davem@davemloft.net>2015-07-31 23:52:20 -0700
commit5510b3c2a173921374ec847848fb20b98e1c698a (patch)
treec9e185281ef17280ce0dc30be7923124874736b0 /arch/s390
parent17f901e8915cb922c2ca710835ef34f166f53ee9 (diff)
parent7c764cec3703583247c4ab837c652975a3d41f4b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: arch/s390/net/bpf_jit_comp.c drivers/net/ethernet/ti/netcp_ethss.c net/bridge/br_multicast.c net/ipv4/ip_fragment.c All four conflicts were cases of simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kernel/cache.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kernel/cache.c b/arch/s390/kernel/cache.c
index bff5e3b6d822..8ba32436effe 100644
--- a/arch/s390/kernel/cache.c
+++ b/arch/s390/kernel/cache.c
@@ -138,6 +138,8 @@ int init_cache_level(unsigned int cpu)
union cache_topology ct;
enum cache_type ctype;
+ if (!test_facility(34))
+ return -EOPNOTSUPP;
if (!this_cpu_ci)
return -EINVAL;
ct.raw = ecag(EXTRACT_TOPOLOGY, 0, 0);