Re: [Xen-devel] [PATCH for-4.12 v2] xen/iommu: fix iommu_ops initialization

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 01.02.19 at 17:29, <jgross@xxxxxxxx> wrote:
> Commit 32a5ea00ec75ef53e ("IOMMU/x86: remove indirection from certain
> IOMMU hook accesses") introduced iommu_ops initialized at boot time
> with data declared as __initconstrel.
> 
> On Intel systems there is another path where iommu_ops is initialized
> and this path is relevant on resume after returning from system suspend.
> As the initialization data is no longer accessible in this case that
> second initialization must be dropped in case the system isn't just
> booting.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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