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Andrew Cooper
65f0d6fc80
This option is particularly dubious as Xen does not use Protection Keys, owing to the sharing of pagetables with PV guests. All this option does is hide PKU by default from HVM guests, and is therefore redundant with the more generic cpuid=no-pku. The variable ought to be in __initdata given it's single user, but deleting it entirely looks to be a better course of action. Visibility of PKU to guests should be handled via its vm.cfg file. Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Acked-by: Jan Beulich <jbeulich@suse.com> Acked-by: Henry Wang <Henry.Wang@arm.com>
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