x86/spec-ctrl: Honour spec-ctrl=0 for unpriv-mmio sub-option
authorAndrew Cooper <andrew.cooper3@citrix.com>
Fri, 8 Jul 2022 15:11:40 +0000 (16:11 +0100)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Mon, 11 Jul 2022 14:21:35 +0000 (15:21 +0100)
commit4cdb519d797c19ebb8fadc5938cdb47479d5a21b
treec898db80516ae825cf466b6d395aaafc6d77f020
parent2ce11ce249a3981bac50914c6a90f681ad7a4222
x86/spec-ctrl: Honour spec-ctrl=0 for unpriv-mmio sub-option

This was an oversight from when unpriv-mmio was introduced.

Fixes: 8c24b70fedcb ("x86/spec-ctrl: Add spec-ctrl=unpriv-mmio")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
xen/arch/x86/spec_ctrl.c