missing_syscall: add pkey_mprotect for ppc (systemd#8292)

keszybz · poettering · commit 033c8366471a · 2018-02-27T13:33:00.000+01:00
Accurate for both ppc and ppc64 according to https://fedora.juszkiewicz.com.pl/syscalls.html.
diff --git a/src/basic/missing_syscall.h b/src/basic/missing_syscall.h
@@ -394,6 +394,8 @@ static inline int missing_bpf(int cmd, union bpf_attr *attr, size_t size) {
 #      define __NR_pkey_mprotect 394
 #    elif defined __aarch64__
 #      define __NR_pkey_mprotect 394
+#    elif defined __powerpc__
+#      define __NR_pkey_mprotect 386
 #    elif defined _MIPS_SIM
 #      if _MIPS_SIM == _MIPS_SIM_ABI32
 #        define __NR_pkey_mprotect 4363
