Re: [PATCH] perf/amd/ibs: add phy_addr_only software filter for ibs_op

[Huang Shijie]

在 Fri, Oct 30, 2026 at 09:45:03AM +0530，Ravi Bangoria 写道：
> 
> The BPF filter is giving more accurate data here because neither kernel
> nor userspace should access the first physical page:
> 
>   $ sudo head -1 /proc/iomem
>   00000000-00000fff : Reserved

Yes.
But I can change the patch to skip the first physical page too.

Thanks
Huang Shijie