Re: [PATCH] x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes

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Subject: Re: [PATCH] x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes
From: Markus Elfring <Markus.Elfring@xxxxxx>
Date: Fri, 7 Mar 2025 20:18:09 +0100
Cc: stable@xxxxxxxxxxxxxxx, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>
In-reply-to: <20250307131243.2703699-1-revest@chromium.org>
Ui-outboundreport: notjunk:1;M01:P0:04z+TJWa0Xs=;eqmRtTFiaJAo1iFFN0yEKMKniBw +abQEHIRPmpTG0VyjgfsB5zGISY7droePnaOD2Atn4YU25M6fO268ZDeVfHkHkp7LuoBEpf1I qwIH/nqAbaL0Dm5jEVN0VoKB+NSE08e4Ak1mhC0sSe47pj+I1S9sN8msAOluy3h3EmPUw+WIL rw6GHNbj6wXqO/D6EHeP04GQWMHWl/q8YgiduNUewSiA6lK4fc7xWiNwg1qfNHPmmmCvqmahf IjBAp25KIury+s8a7zcyIB8GOcL99ujU63VBJN/WKB/2JvILqPsn8fvkY4INDQjwPKUbdEhi4 AXzqa3HaUBBzU32D0qBRhzz+pspiQaY6fi94FEF728cDC3oTbQoH0PN/ZkgMW5pOJF5+Imdrt 6EcBHIXpTsQy+K4PLBdMrzqTiUmlFn4LOdvVs6VzkxWbMvwOV97IVzmcXGTYwDLMQixaMT0Su pIohAk4AW7hJMGE/kpckA66U+Em6iOA8Lo02zBfgI1mGN+sjSAOjNdAng8zk0wKEdr/TNh0wW +zGMLTQspIjFeRC8XHQ4zvfp2dPuhdrNLqcY/jokHr0Igu7ru7FIFv0goN80x7jCct2jsC1CK F3LVchusUbYyhEkKEQ97ZbS0AMDBY9gZWgvqel2Do82hp+6DjNw3dFWFMDpNaYWVF/w6lYBFB qoN9rfVFV+NY5dMR90KlV5YPF/9eiUMQiGE+qK/3jEHMWjlrUDuS2N4OXiYjGDJTZMh0Dd+x7 zAUJcCxtaj/3Qe1XDHerRNx8enviQrBG4fHbNGwPyBqF3j29xmn4uD/nzju7bhUFjk3OclyTT 9Yd1QQIrRdR94YEMaDqYNcJ9oNav+AWs1Q8CKD/go5WedtpSe7jeaVsX2hs5ZN8gyVsVdHOHj 3uPaBTbZMfnAmmLGrWYmJPSv4bGkdZ+rqBrnsX9puTodn5GbFRqaSEAzTF+iRQfUAV6jgyvZB tBPJjnyTQxFCHN+XbkLekZpphuEyn34og/c4SgFEgk6bagZJT8ONYXR00OPuVqStlx5gitRWU RDK8s1PB4d3hJX5zkQQhhOVIpMxwdHidasTKQIXMNhOiDTjUijifp7rXbOE1Cf/fHxYDXCUnf X8SDepmnkYDMMyjqwP2psiBVrzE3WGk/vGsGJJkC8k1d16UOvjzAPsJM038dXx7/wHG8YAFcg B0M10UPNJ4GhkqFilqXVT/C2COsq0iK0Ez3mXXckD+m1H9/Yc1cIkCaUgFJnGc5fuSPPgaaCk lUFQhSODchxxBSh4yupSx59yIPtrF4B6UEd/I1mNWnsjz8rv4HaGGjcl3a641FaeuisjsM9lT d7M0LJf2ZIN9QYcvOFD8c09hoFg+TyJDV5UYW3FClqJEiC80F4kf1aNWkZp2H5fUFR9fXweDo R4aeh4WxaQudspPMH93BwgqeMBTd1ckKE5S7JL+4yP6f3FcU5/NdULLfpWfmpWRtfokFwgRCt 38JTDqoafKa6AQrYzFQRjWjOQZxQ=
User-agent: Mozilla Thunderbird

…
> This patch checks that a NUMA node …

Please improve such a change description another bit.

See also:
https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.14-rc5#n94

Regards,
Markus

Follow-Ups:
- Re: [PATCH] x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes
  - From: Greg KH

References:
- [PATCH] x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes
  - From: Florent Revest

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