diff options
Diffstat (limited to 'arch/xtensa/include')
| -rw-r--r-- | arch/xtensa/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/initialize_mmu.h | 2 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/thread_info.h | 11 | ||||
| -rw-r--r-- | arch/xtensa/include/uapi/asm/ptrace.h | 3 |
4 files changed, 14 insertions, 3 deletions
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index 9718e9593564..c59c42a1221a 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -7,4 +7,5 @@ generic-y += mcs_spinlock.h generic-y += param.h generic-y += qrwlock.h generic-y += qspinlock.h +generic-y += seccomp.h generic-y += user.h diff --git a/arch/xtensa/include/asm/initialize_mmu.h b/arch/xtensa/include/asm/initialize_mmu.h index 9ee0c1d004f9..05cb13dfe6f4 100644 --- a/arch/xtensa/include/asm/initialize_mmu.h +++ b/arch/xtensa/include/asm/initialize_mmu.h @@ -6,7 +6,7 @@ * For the new V3 MMU we remap the TLB from virtual == physical * to the standard Linux mapping used in earlier MMU's. * - * The the MMU we also support a new configuration register that + * For the MMU we also support a new configuration register that * specifies how the S32C1I instruction operates with the cache * controller. * diff --git a/arch/xtensa/include/asm/thread_info.h b/arch/xtensa/include/asm/thread_info.h index f092cc3f4e66..6acbbe0d87d3 100644 --- a/arch/xtensa/include/asm/thread_info.h +++ b/arch/xtensa/include/asm/thread_info.h @@ -55,6 +55,10 @@ struct thread_info { mm_segment_t addr_limit; /* thread address space */ unsigned long cpenable; +#if XCHAL_HAVE_EXCLUSIVE + /* result of the most recent exclusive store */ + unsigned long atomctl8; +#endif /* Allocate storage for extra user states and coprocessor states. */ #if XTENSA_HAVE_COPROCESSORS @@ -111,15 +115,20 @@ static inline struct thread_info *current_thread_info(void) #define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ #define TIF_NOTIFY_RESUME 7 /* callback before returning to user */ #define TIF_DB_DISABLED 8 /* debug trap disabled for syscall */ +#define TIF_SYSCALL_AUDIT 9 /* syscall auditing active */ +#define TIF_SECCOMP 10 /* secure computing */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) #define _TIF_SYSCALL_TRACEPOINT (1<<TIF_SYSCALL_TRACEPOINT) +#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) +#define _TIF_SECCOMP (1<<TIF_SECCOMP) #define _TIF_WORK_MASK (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | \ - _TIF_SYSCALL_TRACEPOINT) + _TIF_SYSCALL_TRACEPOINT | \ + _TIF_SYSCALL_AUDIT | _TIF_SECCOMP) #define THREAD_SIZE KERNEL_STACK_SIZE #define THREAD_SIZE_ORDER (KERNEL_STACK_SHIFT - PAGE_SHIFT) diff --git a/arch/xtensa/include/uapi/asm/ptrace.h b/arch/xtensa/include/uapi/asm/ptrace.h index 2ec0f9100a06..50db3e0a6341 100644 --- a/arch/xtensa/include/uapi/asm/ptrace.h +++ b/arch/xtensa/include/uapi/asm/ptrace.h @@ -50,7 +50,8 @@ struct user_pt_regs { __u32 windowstart; __u32 windowbase; __u32 threadptr; - __u32 reserved[7 + 48]; + __u32 syscall; + __u32 reserved[6 + 48]; __u32 a[64]; }; |