X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fasm-ia64%2Fptrace.h;h=15f8dcfe6eeef8d675d07cb13d7aa71ceea0fc00;hb=7b09f27891476c668d058926b90539e4068fbda2;hp=f4ef87a3623674db5c8510374aeb0b3ecea8d333;hpb=12dce6263d43daeb4e16fa4eb964c1c99fa4fa2e;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h
index f4ef87a36236..15f8dcfe6eee 100644
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -76,7 +76,7 @@
 # define KERNEL_STACK_SIZE_ORDER		0
 #endif
 
-#define IA64_RBS_OFFSET			((IA64_TASK_SIZE + IA64_THREAD_INFO_SIZE + 15) & ~15)
+#define IA64_RBS_OFFSET			((IA64_TASK_SIZE + IA64_THREAD_INFO_SIZE + 31) & ~31)
 #define IA64_STK_OFFSET			((1 << KERNEL_STACK_SIZE_ORDER)*PAGE_SIZE)
 
 #define KERNEL_STACK_SIZE		IA64_STK_OFFSET
@@ -233,8 +233,6 @@ struct switch_stack {
 #include <asm/current.h>
 #include <asm/page.h>
 
-#define __ARCH_SYS_PTRACE	1
-
 /*
  * We use the ia64_psr(regs)->ri to determine which of the three
  * instructions in bundle (16 bytes) took the sample. Generate
@@ -292,6 +290,7 @@ struct switch_stack {
 			 unsigned long, long);
   extern void ia64_flush_fph (struct task_struct *);
   extern void ia64_sync_fph (struct task_struct *);
+  extern void ia64_sync_krbs(void);
   extern long ia64_sync_user_rbs (struct task_struct *, struct switch_stack *,
 				  unsigned long, unsigned long);
 
@@ -303,6 +302,23 @@ struct switch_stack {
   extern void ia64_increment_ip (struct pt_regs *pt);
   extern void ia64_decrement_ip (struct pt_regs *pt);
 
+  extern void ia64_ptrace_stop(void);
+  #define arch_ptrace_stop(code, info) \
+	ia64_ptrace_stop()
+  #define arch_ptrace_stop_needed(code, info) \
+	(!test_thread_flag(TIF_RESTORE_RSE))
+
+  extern void ptrace_attach_sync_user_rbs (struct task_struct *);
+  #define arch_ptrace_attach(child) \
+	ptrace_attach_sync_user_rbs(child)
+
+  #define arch_has_single_step()  (1)
+  extern void user_enable_single_step(struct task_struct *);
+  extern void user_disable_single_step(struct task_struct *);
+
+  #define arch_has_block_step()   (1)
+  extern void user_enable_block_step(struct task_struct *);
+
 #endif /* !__KERNEL__ */
 
 /* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */