Re: [PATCH V4 2/3] kallsyms, x86: Export addresses of PTI entry trampolines

[Peter Zijlstra]

On Wed, Jun 06, 2018 at 03:54:10PM +0300, Adrian Hunter wrote:
> From: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
> 
> Currently, the addresses of PTI entry trampolines are not exported to user
> space. Kernel profiling tools need these addresses to identify the kernel
> code, so add a symbol and address for each CPU's PTI entry trampoline.
> 
> Signed-off-by: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
> Acked-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>

Thanks for the Changelog,

Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>