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-rw-r--r--arch/powerpc/include/asm/ptrace.h7
-rw-r--r--arch/powerpc/include/asm/systbl.h3
-rw-r--r--arch/powerpc/include/asm/unistd.h2
-rw-r--r--arch/powerpc/include/uapi/asm/unistd.h3
4 files changed, 14 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index 279b80f3bb29..c0c61fa9cd9e 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -47,6 +47,12 @@
STACK_FRAME_OVERHEAD + KERNEL_REDZONE_SIZE)
#define STACK_FRAME_MARKER 12
+#if defined(_CALL_ELF) && _CALL_ELF == 2
+#define STACK_FRAME_MIN_SIZE 32
+#else
+#define STACK_FRAME_MIN_SIZE STACK_FRAME_OVERHEAD
+#endif
+
/* Size of dummy stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 128
#define __SIGNAL_FRAMESIZE32 64
@@ -60,6 +66,7 @@
#define STACK_FRAME_REGS_MARKER ASM_CONST(0x72656773)
#define STACK_INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD)
#define STACK_FRAME_MARKER 2
+#define STACK_FRAME_MIN_SIZE STACK_FRAME_OVERHEAD
/* Size of stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 64
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 542bc0f0673f..7d8a60068805 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -362,3 +362,6 @@ SYSCALL(ni_syscall) /* sys_kcmp */
SYSCALL_SPU(sched_setattr)
SYSCALL_SPU(sched_getattr)
SYSCALL_SPU(renameat2)
+SYSCALL_SPU(seccomp)
+SYSCALL_SPU(getrandom)
+SYSCALL_SPU(memfd_create)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 5ce5552ab9f5..4e9af3fd43e7 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -12,7 +12,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls 358
+#define __NR_syscalls 361
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 2d526f7b48da..0688fc06e183 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -380,5 +380,8 @@
#define __NR_sched_setattr 355
#define __NR_sched_getattr 356
#define __NR_renameat2 357
+#define __NR_seccomp 358
+#define __NR_getrandom 359
+#define __NR_memfd_create 360
#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */