Re: [tip: x86/urgent] x86/mm: Fix pti_clone_entry_text() for i386

Peter Zijlstra
2024-08-06T15:46:56Z

On Tue, Aug 06, 2024 at 05:05:15PM +0200, Peter Zijlstra wrote:
> On Tue, Aug 06, 2024 at 04:56:32PM +0200, Peter Zijlstra wrote:
> > On Tue, Aug 06, 2024 at 07:25:42AM -0700, Guenter Roeck wrote:
> >
> > > I created http://server.roeck-us.net/qemu/x86-v6.11-rc2/ with all
> > > the relevant information. Please let me know if you need anything else.
> >
> > So I grabbed that config, stuck it in the build dir I used last time and
> > upgraded gcc-13 from 13.2 ro 13.3. But alas, my build runs successfully
> > :/
> >
> > Is there anything else special I missed?
>
> run.sh is not exacrlty the same this time, different CPU model, that
> made it go.
>
> OK, lemme poke at this.

Urgh, so crypto's late_initcall() does user-mode-helper based modprobe
looking for algorithms before we kick off /bin/init :/

This makes things difficult.

Urgh.