Re: [PATCH 2/3] x86/cpu: fix unbootable VMs by inlining memcmp() in hypervisor_cpuid_base()

[Jürgen Groß]

On 02.08.24 17:42, Alexey Dobriyan wrote:
> If this memcmp() is not inlined then PVH early boot code can call
> into KASAN-instrumented memcmp() which results in unbootable VMs:
>
> 	pvh_start_xen
> 	xen_prepare_pvh
> 	xen_cpuid_base
> 	hypervisor_cpuid_base
> 	memcmp
>
> Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>

Acked-by: Juergen Gross <jgross@xxxxxxxx>


Juergen