arch/x86/include/asm/kmemcheck.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef ASM_X86_KMEMCHECK_H
   3 #define ASM_X86_KMEMCHECK_H
   4
   5 #include <linux/types.h>
   6 #include <asm/ptrace.h>
   7
   8 #ifdef CONFIG_KMEMCHECK
   9 bool kmemcheck_active(struct pt_regs *regs);
  10
  11 void kmemcheck_show(struct pt_regs *regs);
  12 void kmemcheck_hide(struct pt_regs *regs);
  13
  14 bool kmemcheck_fault(struct pt_regs *regs,
  15         unsigned long address, unsigned long error_code);
  16 bool kmemcheck_trap(struct pt_regs *regs);
  17 #else
  18 static inline bool kmemcheck_active(struct pt_regs *regs)
  19 {
  20         return false;
  21 }
  22
  23 static inline void kmemcheck_show(struct pt_regs *regs)
  24 {
  25 }
  26
  27 static inline void kmemcheck_hide(struct pt_regs *regs)
  28 {
  29 }
  30
  31 static inline bool kmemcheck_fault(struct pt_regs *regs,
  32         unsigned long address, unsigned long error_code)
  33 {
  34         return false;
  35 }
  36
  37 static inline bool kmemcheck_trap(struct pt_regs *regs)
  38 {
  39         return false;
  40 }
  41 #endif /* CONFIG_KMEMCHECK */
  42
  43 #endif