linux-kernel - Re: [PATCH v2] platform/x86/intel: power-domains: Use topology_logical_package

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <175647336910.2355.7252266115641924133.b4-ty@linux.intel.com>
Date: Fri, 29 Aug 2025 16:16:09 +0300
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: platform-driver-x86@...r.kernel.org, David Arcari <darcari@...hat.com>
Cc: Hans de Goede <hansg@...nel.org>, 
 Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>, 
 Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...nel.org>, 
 Dan Carpenter <dan.carpenter@...aro.org>, 
 Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, 
 Tero Kristo <tero.kristo@...ux.intel.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] platform/x86/intel: power-domains: Use
 topology_logical_package_id() for package ID

On Fri, 29 Aug 2025 07:38:59 -0400, David Arcari wrote:

> Currently, tpmi_get_logical_id() calls topology_physical_package_id()
> to set the pkg_id of the info structure. Since some VM hosts assign non
> contiguous package IDs, topology_physical_package_id() can return a
> larger value than topology_max_packages(). This will result in an
> invalid reference into tpmi_power_domain_mask[] as that is allocatead
> based on topology_max_packages() as the maximum package ID.
> 
> [...]


Thank you for your contribution, it has been applied to my local
review-ilpo-fixes branch. Note it will show up in the public
platform-drivers-x86/review-ilpo-fixes branch only once I've pushed my
local branch there, which might take a while.

The list of commits applied:
[1/1] platform/x86/intel: power-domains: Use topology_logical_package_id() for package ID
      commit: aa28991fd5dc4c01a40caab2bd9af8c5e06f9899

--
 i.