| From | Palmer Dabbelt <> | Subject | [PATCH 09/13] Hide bp_type_idx behind #ifdef __KERNEL__ | Date | Wed, 9 Sep 2015 14:08:18 -0700 |
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I'm actually not sure what to do here: if this enum is meant to be used by userspace, then it has to be the same regardless of kernel configuration. One option would be to have the kernel expose all the values to userspace and then map them internally if CONFIG_HAVE_MIXED_BREAKPOINT_REGS isn't set, but that feels like it'd be more invasive.
Here I took the simple and fail-fast route to hide all the definitions.
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> Reviewed-by: Andrew Waterman <waterman@eecs.berkeley.edu> Reviewed-by: Albert Ou <aou@eecs.berkeley.edu> --- include/uapi/linux/hw_breakpoint.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/hw_breakpoint.h b/include/uapi/linux/hw_breakpoint.h index b04000a2296a..2498bfbf56c4 100644 --- a/include/uapi/linux/hw_breakpoint.h +++ b/include/uapi/linux/hw_breakpoint.h @@ -17,14 +17,16 @@ enum { HW_BREAKPOINT_INVALID = HW_BREAKPOINT_RW | HW_BREAKPOINT_X, }; +#ifdef __KERNEL__ enum bp_type_idx { TYPE_INST = 0, -#ifdef CONFIG_HAVE_MIXED_BREAKPOINTS_REGS +#if defined(CONFIG_HAVE_MIXED_BREAKPOINTS_REGS) TYPE_DATA = 0, #else TYPE_DATA = 1, #endif TYPE_MAX }; +#endif /* __KERNEL__ */ #endif /* _UAPI_LINUX_HW_BREAKPOINT_H */ -- 2.4.6
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