Messages in this thread | | | Date | Thu, 30 Mar 2023 19:05:58 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH v17 6/8] x86/smpboot: Send INI T/SIPI/SIPI to secondary CPUs in parallel |
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On March 30, 2023 6:46:24 PM GMT+02:00, Thomas Gleixner <tglx@linutronix.de> wrote: >So that violates the rules of microcode loading that the sibling must be >in a state where it does not execute anything which might be affected by >the microcode update. The fragile startup code does not really qualify >as such a state :)
Yeah I don't think we ever enforced this for early loading. The thread sync thing came with the late loading dance....
-- Sent from a small device: formatting sucks and brevity is inevitable.
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