Merge branch 'x86/oprofile' into oprofile

[linux-2.6-omap-h63xx.git] / arch / Kconfig

diff --git a/arch/Kconfig b/arch/Kconfig
index 2651af48b2e508cf39492ca1dcd4462ff7004d0d..0267babe5eb9dc6a6c79f2347234b7d78aafc2e8 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -73,6 +73,24 @@ config HAVE_KPROBES
 config HAVE_KRETPROBES
        def_bool n
 
+#
+# An arch should select this if it provides all these things:
+#
+#      task_pt_regs()          in asm/processor.h or asm/ptrace.h
+#      arch_has_single_step()  if there is hardware single-step support
+#      arch_has_block_step()   if there is hardware block-step support
+#      arch_ptrace()           and not #define __ARCH_SYS_PTRACE
+#      compat_arch_ptrace()    and #define __ARCH_WANT_COMPAT_SYS_PTRACE
+#      asm/syscall.h           supplying asm-generic/syscall.h interface
+#      linux/regset.h          user_regset interfaces
+#      CORE_DUMP_USE_REGSET    #define'd in linux/elf.h
+#      TIF_SYSCALL_TRACE       calls tracehook_report_syscall_{entry,exit}
+#      TIF_NOTIFY_RESUME       calls tracehook_notify_resume()
+#      signal delivery         calls tracehook_signal_handler()
+#
+config HAVE_ARCH_TRACEHOOK
+       def_bool n
+
 config HAVE_DMA_ATTRS
        def_bool n