On 24.04.19 19:59, Julien Grall wrote:
{set, clear}_fixmap() are currently open-coding update to the Xen
page-tables. This can be avoided by using the generic helpers
map_pages_to_xen() and destroy_xen_mappings().

Both function are not meant to fail for fixmap, hence the BUG_ON()
checking the return.

Signed-off-by: Julien Grall <[email protected]>
---

Reviewed-by: Andrii Anisov <[email protected]>

--
Sincerely,
Andrii Anisov.

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