Messages in this thread | | | Date | Tue, 4 Jul 2023 07:42:56 +0200 | Subject | Re: [PATCH] x86/xen: fix secondary processor fpu initialization | From | Juergen Gross <> |
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On 03.07.23 19:51, Boris Ostrovsky wrote: > > > On 7/3/23 9:00 AM, Juergen Gross wrote: >> Moving the call of fpu__init_cpu() from cpu_init() to start_secondary() >> broke Xen PV guests, as those don't call start_secondary() for APs. >> >> Fix that by adding the call of fpu__init_cpu() to cpu_bringup(), which >> is the Xen PV replacement of start_secondary(). >> >> Fixes: b81fac906a8f ("x86/fpu: Move FPU initialization into >> arch_cpu_finalize_init()") >> Signed-off-by: Juergen Gross <jgross@suse.com> > > > Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> >
x86 maintainers, could this please go through the tip tree? The patch is depending on other 6.5 patches which went in via tip.
Juergen [unhandled content-type:application/pgp-keys][unhandled content-type:application/pgp-signature] | |