Messages in this thread | | | Date | Wed, 29 Mar 2023 14:34:02 -0500 | Subject | Re: [PATCH 1/1] x86/acpi: acpi_is_processor_usable() dropping possible cpus | From | "Limonciello, Mario" <> |
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On 3/27/2023 15:25, Borislav Petkov wrote: > On Mon, Mar 27, 2023 at 03:07:23PM -0500, Eric DeVolder wrote: >> https://ueif.org/sites/default/files/resources/ACPI_6_3_May16.pdf >> Section 5.2.12 MADT. Table 5-43 is the MADT Revision is numbered 5. >> However, ACPI 6.x specs got a little "sloppy" with Revision, > > Yes, I've found what you're pointing out too. But exactly because of > this sloppiness I'd like to see this more explicitly. Because we're > basing functionality off of it and it is not some meaningless > paperweight anymore. >
Boris and I talked offline and got the situation clarified. The corrected patch for MADT version handling is sent here:
https://lore.kernel.org/linux-pm/20230329174536.6931-1-mario.limonciello@amd.com/T/#u
Eric - Your patch is still needed though.
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