diff options
Diffstat (limited to 'arch/arm64/include/asm/processor.h')
| -rw-r--r-- | arch/arm64/include/asm/processor.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 77f696c1433..34de2a8f7d9 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -79,6 +79,7 @@ struct thread_struct { unsigned long tp_value; struct fpsimd_state fpsimd_state; unsigned long fault_address; /* fault info */ + unsigned long fault_code; /* ESR_EL1 value */ struct debug_info debug; /* debugging */ }; @@ -107,6 +108,11 @@ static inline void compat_start_thread(struct pt_regs *regs, unsigned long pc, regs->pstate = COMPAT_PSR_MODE_USR; if (pc & 1) regs->pstate |= COMPAT_PSR_T_BIT; + +#ifdef __AARCH64EB__ + regs->pstate |= COMPAT_PSR_E_BIT; +#endif + regs->compat_sp = sp; } #endif @@ -128,11 +134,6 @@ unsigned long get_wchan(struct task_struct *p); extern struct task_struct *cpu_switch_to(struct task_struct *prev, struct task_struct *next); -/* - * Create a new kernel thread - */ -extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - #define task_pt_regs(p) \ ((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1) |