| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef _ASM_X86_SECCOMP_H |
| 3 | #define _ASM_X86_SECCOMP_H |
| 4 | |
| 5 | #include <asm/unistd.h> |
| 6 | |
| 7 | #ifdef CONFIG_X86_32 |
| 8 | #define __NR_seccomp_sigreturn __NR_sigreturn |
| 9 | #endif |
| 10 | |
| 11 | #ifdef CONFIG_COMPAT |
| 12 | #include <asm/unistd_32_ia32.h> |
| 13 | #define __NR_seccomp_read_32 __NR_ia32_read |
| 14 | #define __NR_seccomp_write_32 __NR_ia32_write |
| 15 | #define __NR_seccomp_exit_32 __NR_ia32_exit |
| 16 | #define __NR_seccomp_sigreturn_32 __NR_ia32_sigreturn |
| 17 | #endif |
| 18 | |
| 19 | #ifdef CONFIG_X86_64 |
| 20 | # define SECCOMP_ARCH_NATIVE AUDIT_ARCH_X86_64 |
| 21 | # define SECCOMP_ARCH_NATIVE_NR NR_syscalls |
| 22 | # define SECCOMP_ARCH_NATIVE_NAME "x86_64" |
| 23 | # ifdef CONFIG_COMPAT |
| 24 | # define SECCOMP_ARCH_COMPAT AUDIT_ARCH_I386 |
| 25 | # define SECCOMP_ARCH_COMPAT_NR IA32_NR_syscalls |
| 26 | # define SECCOMP_ARCH_COMPAT_NAME "ia32" |
| 27 | # endif |
| 28 | /* |
| 29 | * x32 will have __X32_SYSCALL_BIT set in syscall number. We don't support |
| 30 | * caching them and they are treated as out of range syscalls, which will |
| 31 | * always pass through the BPF filter. |
| 32 | */ |
| 33 | #else /* !CONFIG_X86_64 */ |
| 34 | # define SECCOMP_ARCH_NATIVE AUDIT_ARCH_I386 |
| 35 | # define SECCOMP_ARCH_NATIVE_NR NR_syscalls |
| 36 | # define SECCOMP_ARCH_NATIVE_NAME "ia32" |
| 37 | #endif |
| 38 | |
| 39 | #include <asm-generic/seccomp.h> |
| 40 | |
| 41 | #endif /* _ASM_X86_SECCOMP_H */ |