linux-kernel - Re: [PATCH stable] x86/microcode: do not cache microcode if it will not be used

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Message-ID: <2024011756-dosage-deviator-6e03@gregkh>
Date: Wed, 17 Jan 2024 12:00:29 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: Paolo Bonzini <pbonzini@...hat.com>
Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org, x86@...nel.org,
	Borislav Petkov <bp@...e.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>
Subject: Re: [PATCH stable] x86/microcode: do not cache microcode if it will
 not be used

On Mon, Jan 15, 2024 at 09:59:23PM +0100, Greg KH wrote:
> On Mon, Jan 15, 2024 at 07:54:59PM +0100, Paolo Bonzini wrote:
> > On Mon, Jan 15, 2024 at 7:35 PM Greg KH <gregkh@...uxfoundation.org> wrote:
> > >
> > > On Mon, Jan 15, 2024 at 11:22:02AM +0100, Paolo Bonzini wrote:
> > > > [ Upstream commit a7939f01672034a58ad3fdbce69bb6c665ce0024 ]
> > >
> > > This really isn't this commit id, sorry.
> > 
> > True, that's the point of the mainline kernel where the logic most
> > closely resembles the patch. stable-kernel-rules.rst does not quite
> > say what to do in this case.
> 
> Ok, then just say, "this is not upstream" and the rest of your changelog
> is good.  I'll edit it up tomorrow and apply it, thanks.

Ok, now queued up for 6.6.y, but what about older kernel versions?  Is
this relevant for them as well?  I will note that it does seem to apply
to them properly and build, is it not relevant?

thanks,

greg k-h