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Date:   Fri, 18 Sep 2020 20:30:00 -0700
From:   akpm@linux-foundation.org
To:     mm-commits@vger.kernel.org, rppt@linux.ibm.com, cai@redhat.com
Subject:  +
 arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix.patch added to -mm
 tree
Message-ID: <20200919033000.xvLdK%akpm@linux-foundation.org>
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The patch titled
     Subject: arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix
has been added to the -mm tree.  Its filename is
     arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix.patch

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next and is updated
there every 3-4 working days

------------------------------------------------------
From: Qian Cai <cai@redhat.com>
Subject: arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix

<stdin>:1532:2: warning: #warning syscall memfd_secret not implemented [-Wcpp]

wire up powerpc

Link: https://lkml.kernel.org/r/fdd0240c187f974fccc553acea895f638d5e822a.camel@redhat.com
Cc: Mike Rapoport <rppt@linux.ibm.com>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 scripts/checksyscalls.sh |    4 ++++
 1 file changed, 4 insertions(+)

--- a/scripts/checksyscalls.sh~arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix
+++ a/scripts/checksyscalls.sh
@@ -40,6 +40,10 @@ cat << EOF
 #define __IGNORE_setrlimit	/* setrlimit */
 #endif
 
+#ifndef __ARCH_WANT_MEMFD_SECRET
+#define __IGNORE_memfd_secret
+#endif
+
 /* Missing flags argument */
 #define __IGNORE_renameat	/* renameat2 */
 
_

Patches currently in -mm which might be from cai@redhat.com are

arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix.patch