Re: [PATCH V5 0/3] perf/x86/amd: AMD Family 16h Data Breakpoint Extensions

Oleg Nesterov
2013-10-02T16:22:32Z

On 10/02, suravee.suthikulpanit@amd.com wrote:
>
> From: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
>
> Frederic, this is the rebase of the V4 patch onto the linux-3.12.0-rc3 (linux.git),
> and retest.

But the code is the same? If yes,

Reviewed-by: Oleg Nesterov <oleg@redhat.com>

To remind, a range on executable breakpoint is problematic, but I do
not blame this series. We need to fix the generic code and kill
HW_BREAKPOINT_X.

And, heh, it would be nice if the hardware could tell us the _exact_
address (from the range) which should be blamed.

Oleg.