x86/HVM: make use of new read-modify-write emulator hook
authorJan Beulich <jbeulich@suse.com>
Thu, 22 Mar 2018 09:41:37 +0000 (10:41 +0100)
committerJan Beulich <jbeulich@suse.com>
Thu, 22 Mar 2018 09:41:37 +0000 (10:41 +0100)
commit0e8147c4650c97c46cdd8be225c93a729a12d307
tree58402ddb28791d058f5ee2dad3be93bc7afcfd1c
parentcb68799b45bdb403b9c102255a4be4330f5eee6b
x86/HVM: make use of new read-modify-write emulator hook

..., at least as far as currently possible, i.e. when a mapping can be
obtained.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/hvm/emulate.c