xen: remove a confusing comment on auto-translated guest I/O
After removing the conditional return from xen_create_contiguous_region(), the accompanying comment was left in place, but it now precedes an unrelated conditional and confuses readers. Fixes: 989513a735f5 ("xen: cleanup pvh leftovers from pv-only sources") Signed-off-by: Petr Tesarik <petr.tesarik.ext@huawei.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/20230802163151.1486-1-petrtesarik@huaweicloud.com Signed-off-by: Juergen Gross <jgross@suse.com>
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@ -2310,12 +2310,6 @@ int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
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int success;
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unsigned long vstart = (unsigned long)phys_to_virt(pstart);
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/*
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* Currently an auto-translated guest will not perform I/O, nor will
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* it require PAE page directories below 4GB. Therefore any calls to
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* this function are redundant and can be ignored.
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*/
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if (unlikely(order > MAX_CONTIG_ORDER))
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return -ENOMEM;
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