On 20/12/2019 14:19, Jan Beulich wrote:
> mod_l1_entry()'s need to do so went away with commit 2d0557c5cb ("x86:
> Fold page_info lock into type_info"), and the other three never had such
> a need, at least going back as far as 3.2.0.
>
> Signed-off-by: Jan Beulich <jbeul...@suse.com>These presumably want ACCESS_ONCE() to avoid introducing repeated read vulnerabilities? While the mappings might be safe, they still point to live guest data. ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
