Re: [PATCH v3 00/10] IOMMU memory observability

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello.

On Tue, Dec 26, 2023 at 08:01:55PM +0000, Pasha Tatashin <pasha.tatashin@xxxxxxxxxx> wrote:
> This patch series solves this problem by adding both observability to
> all pages that are allocated by IOMMU, and also accountability, so
> admins can limit the amount if via cgroups.

Maybe this is a mismatch in vocabulary what you mean by the verb
"limit". But I don't see in the patchset that the offending pages would
be allocated with GFP_ACCOUNT. So the result is that the pages are
accounted (you can view the amount in memory.stat) but they are not
subject to memcg limits.

Is that what you intend?


Regards,
Michal

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux