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@xxxxxxxxxx> 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@xxxxxxxxxx Cc: Mike Rapoport <rppt@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- 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@xxxxxxxxxx are arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix.patch