From: YiFei Zhu <yifei...@illinois.edu> To enable seccomp constant action bitmaps, we need to have a static mapping to the audit architecture and system call table size. Add these for powerpc.
__LITTLE_ENDIAN__ is used here instead of CONFIG_CPU_LITTLE_ENDIAN to keep it consistent with asm/syscall.h. Signed-off-by: YiFei Zhu <yifei...@illinois.edu> --- arch/powerpc/include/asm/seccomp.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/powerpc/include/asm/seccomp.h b/arch/powerpc/include/asm/seccomp.h index 51209f6071c5..ac2033f134f0 100644 --- a/arch/powerpc/include/asm/seccomp.h +++ b/arch/powerpc/include/asm/seccomp.h @@ -8,4 +8,27 @@ #include <asm-generic/seccomp.h> +#ifdef __LITTLE_ENDIAN__ +#define __SECCOMP_ARCH_LE __AUDIT_ARCH_LE +#define __SECCOMP_ARCH_LE_NAME "le" +#else +#define __SECCOMP_ARCH_LE 0 +#define __SECCOMP_ARCH_LE_NAME +#endif + +#ifdef CONFIG_PPC64 +# define SECCOMP_ARCH_NATIVE (AUDIT_ARCH_PPC64 | __SECCOMP_ARCH_LE) +# define SECCOMP_ARCH_NATIVE_NR NR_syscalls +# define SECCOMP_ARCH_NATIVE_NAME "ppc64" __SECCOMP_ARCH_LE_NAME +# ifdef CONFIG_COMPAT +# define SECCOMP_ARCH_COMPAT (AUDIT_ARCH_PPC | __SECCOMP_ARCH_LE) +# define SECCOMP_ARCH_COMPAT_NR NR_syscalls +# define SECCOMP_ARCH_COMPAT_NAME "ppc" __SECCOMP_ARCH_LE_NAME +# endif +#else /* !CONFIG_PPC64 */ +# define SECCOMP_ARCH_NATIVE (AUDIT_ARCH_PPC | __SECCOMP_ARCH_LE) +# define SECCOMP_ARCH_NATIVE_NR NR_syscalls +# define SECCOMP_ARCH_NATIVE_NAME "ppc" __SECCOMP_ARCH_LE_NAME +#endif + #endif /* _ASM_POWERPC_SECCOMP_H */ -- 2.29.2
