x86/HVM: hvm_map_guest_frame_rw() should respect p2m_ioreq_server
authorJan Beulich <jbeulich@suse.com>
Thu, 15 Nov 2018 15:43:03 +0000 (16:43 +0100)
committerJan Beulich <jbeulich@suse.com>
Thu, 15 Nov 2018 15:43:03 +0000 (16:43 +0100)
commit1f04469a0793fb9500d51215ee935849ec74ed56
tree6ef4790a6fcfbf069996b92e7c288c52252853aa
parentd7bff2bc003cd5fd8c618b70c62b8fcfd9cd187e
x86/HVM: hvm_map_guest_frame_rw() should respect p2m_ioreq_server

Writes to such pages would need to be handed to the emulator, which we're
not prepared to do at this point.

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