Re: [PATCH V5 0/3] perf tool: Haswell LBR call stack support (user)

[Jiri Olsa <jolsa@redhat.com>]

On Tue, Dec 02, 2014 at 10:06:51AM -0500, kan.liang@intel.com wrote:

SNIP

> 
> Please find the kernel part patch at https://lkml.org/lkml/2014/11/6/432
> 
> Changes since v1
>  - Update help document
>  - Force exclude_user to 0 with warning in LBR call stack
>  - Dump both lbr and fp info when report -D
>  - Reconstruct thread__resolve_callchain_sample and split it into two patches
>  - Use has_branch_callstack function to check LBR call stack available
> 
> Changes since v2
>  - Rebase to 025ce5d33373
> 
> Changes since v3
>  - Rebase to cc502c23aadf
>  - Separated function for lbr call stack sample resolve and print
>  - Some minor changes according to comments
> 
> Changes since V4
>  - Rebase to 09a6a1b
>  - Falling back to framepointers if LBR not available, and warning user
> 
> Kan Liang (3):
>   perf tools: enable LBR call stack support
>   perf tool: Move cpumode resolve code to add_callchain_ip
>   perf tools: Construct LBR call chain

haven't reviewed the kernel part, but the user part
seems to work properly..

Tested-by: Jiri Olsa <jolsa@kernel.org>

jirka