Re: [PATCH v2 0/2] Fixes for s3 with parallel bootup

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To: Mario Limonciello <mario.limonciello@xxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@xxxxxxxxxx>
Subject: Re: [PATCH v2 0/2] Fixes for s3 with parallel bootup
From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Date: Fri, 27 Oct 2023 21:24:51 +0200
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>, Mark Rutland <mark.rutland@xxxxxxx>, Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>, Jiri Olsa <jolsa@xxxxxxxxxx>, Namhyung Kim <namhyung@xxxxxxxxxx>, Ian Rogers <irogers@xxxxxxxxxx>, Adrian Hunter <adrian.hunter@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, "H . Peter Anvin" <hpa@xxxxxxxxx>, "Rafael J . Wysocki" <rafael@xxxxxxxxxx>, Len Brown <len.brown@xxxxxxxxx>, Pavel Machek <pavel@xxxxxx>, David Woodhouse <dwmw@xxxxxxxxxxxx>, Sandipan Das <sandipan.das@xxxxxxx>, "open list:PERFORMANCE EVENTS SUBSYSTEM" <linux-perf-users@xxxxxxxxxxxxxxx>, "open list:PERFORMANCE EVENTS SUBSYSTEM" <linux-kernel@xxxxxxxxxxxxxxx>, "open list:SUSPEND TO RAM" <linux-pm@xxxxxxxxxxxxxxx>, "open list:ACPI" <linux-acpi@xxxxxxxxxxxxxxx>, Mario Limonciello <mario.limonciello@xxxxxxx>
In-reply-to: <20231026170330.4657-1-mario.limonciello@amd.com>
References: <20231026170330.4657-1-mario.limonciello@amd.com>

On Thu, Oct 26 2023 at 12:03, Mario Limonciello wrote:
> Parallel bootup on systems that use x2apic broke suspend to ram.
> This series ensures x2apic is re-enabled at startup and fixes an exposed
> pre-emption issue.

The PMU issue has absolutely nothing to do with parallel bootup.

Can you please describe stuff coherently?

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  - From: Mario Limonciello

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