Date: Thu, 21 Jun 2018 12:28:33 +0200 From: Lukas Odzioba <lukas.odzioba@...il.com> To: oss-security@...ts.openwall.com Cc: secure@...el.com Subject: Re: Intel hyper-threading security issues 2018-06-21 12:22 GMT+02:00 Lukas Odzioba <lukas.odzioba@...il.com>: > If you feel like you really need that, on Linux you can dump SRAT ACPI > table decompile it, remove APICID entries of "ht processors", compile > it back and put into initrd. > https://www.kernel.org/doc/Documentation/acpi/initrd_table_override.txt Or use cpu hotplug mechanism, which should be way more convenient: https://www.kernel.org/doc/html/v4.17/core-api/cpu_hotplug.html
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