diff options
Diffstat (limited to 'arch/x86/include/asm/debugreg.h')
| -rw-r--r-- | arch/x86/include/asm/debugreg.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/include/asm/debugreg.h b/arch/x86/include/asm/debugreg.h index 23439fbb1d0..9a3333c91f9 100644 --- a/arch/x86/include/asm/debugreg.h +++ b/arch/x86/include/asm/debugreg.h @@ -75,13 +75,8 @@ */ #ifdef __KERNEL__ -/* For process management */ -extern void flush_thread_hw_breakpoint(struct task_struct *tsk); -extern int copy_thread_hw_breakpoint(struct task_struct *tsk, - struct task_struct *child, unsigned long clone_flags); +DECLARE_PER_CPU(unsigned long, dr7); -/* For CPU management */ -extern void load_debug_registers(void); static inline void hw_breakpoint_disable(void) { /* Zero the control register for HW Breakpoint */ @@ -94,6 +89,10 @@ static inline void hw_breakpoint_disable(void) set_debugreg(0UL, 3); } +#ifdef CONFIG_KVM +extern void hw_breakpoint_restore(void); +#endif + #endif /* __KERNEL__ */ #endif /* _ASM_X86_DEBUGREG_H */ |