linux-kernel - Re: [GIT pull] x86/urgent for 5.3-rc5

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Message-ID: <CAHk-=wjhyg-MndXHZGRD+ZKMK1UrcghyLH32rqQA=YmcxV7Z0Q@mail.gmail.com>
Date:   Sun, 25 Aug 2019 11:38:50 -0700
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Borislav Petkov <bp@...e.de>
Cc:     Pu Wen <puwen@...on.cn>, Thomas Gleixner <tglx@...utronix.de>,
        Tom Lendacky <thomas.lendacky@....com>,
        Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
        "the arch/x86 maintainers" <x86@...nel.org>
Subject: Re: [GIT pull] x86/urgent for 5.3-rc5

On Sun, Aug 25, 2019 at 11:29 AM Borislav Petkov <bp@...e.de> wrote:
>
> My lazy, sticky Sunday brain could come up only with this:

Looks reasonable, except I think this only runs at boot, right?

I _think_ the boot CPU is magical during suspend/resume, and doesn't
do the full CPU bringup.

Although I guess this would still report it for the other CPU's? I
didn't check if this gets done during CPU bringup of secondary CPU's.

               Linus