From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Stancek Date: Tue, 7 Jun 2016 12:49:32 -0400 (EDT) Subject: [LTP] [PATCH] proc01: handle EOPNOTSUPP if !hugepages_supported() In-Reply-To: <20160607161049.GB5810@rei> References: <20160607161049.GB5810@rei> Message-ID: <1669443228.4369795.1465318172517.JavaMail.zimbra@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it ----- Original Message ----- > From: "Cyril Hrubis" > To: "Jan Stancek" > Cc: ltp@lists.linux.it > Sent: Tuesday, 7 June, 2016 6:10:50 PM > Subject: Re: [LTP] [PATCH] proc01: handle EOPNOTSUPP if !hugepages_supported() > > Hi! > > --- > > testcases/kernel/fs/proc/proc01.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/testcases/kernel/fs/proc/proc01.c > > b/testcases/kernel/fs/proc/proc01.c > > index 2825b51dff95..409d6f9e32fe 100644 > > --- a/testcases/kernel/fs/proc/proc01.c > > +++ b/testcases/kernel/fs/proc/proc01.c > > @@ -108,6 +108,8 @@ static const struct mapping known_issues[] = { > > {"read", "/proc/fs/nfsd/.getfd", EINVAL}, > > {"read", "/proc/self/net/rpc/use-gss-proxy", EAGAIN}, > > {"read", "/proc/sys/net/ipv6/conf/*/stable_secret", EIO}, > > + {"read", "/proc/sys/vm/nr_hugepages", EOPNOTSUPP}, > > + {"read", "/proc/sys/vm/nr_overcommit_hugepages", EOPNOTSUPP}, > > {"", "", 0} > > Looking at my bugzilla it suggests: > > + {"read", "/proc/sys/vm/nr_hugepages_mempolicy", EOPNOTSUPP} > > as well. You're right. I didn't see this one on s390, because it's compiled with CONFIG_NUMA=n. I added nr_hugepages_mempolicy as well and pushed. Regards, Jan > > -- > Cyril Hrubis > chrubis@suse.cz >