Re: [regression/bisected] Add IBPB decreases performance in two times

[Borislav Petkov]

On Sun, Aug 13, 2023 at 04:38:59PM +0500, Mikhail Gavrilov wrote:
> Too sad, this means that others must also face this problem. And not
> everyone will know about a possible solution.

Nah, most people search the net and usually find the documentation, as
past experience shows. In this case, they will find:

https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html

It will be there next week but here's the source:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/admin-guide/hw-vuln/srso.rst

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette