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 <[email protected]>Reviewed-by: Boris Ostrovsky <[email protected]>
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
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