xen: Add XEN_DISABLED mode and make it default

Also set XEN_ATTACH mode in xen_init() to reflect the truth; not that
anyone ever cared before. It was *only* ever checked in xen_init_pv()
before.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
This commit is contained in:
David Woodhouse 2022-12-12 22:32:54 +00:00
parent 820c1aba51
commit faa4e80071
3 changed files with 6 additions and 3 deletions

View file

@ -22,8 +22,9 @@
/* xen-machine.c */
enum xen_mode {
XEN_EMULATE = 0, // xen emulation, using xenner (default)
XEN_ATTACH // attach to xen domain created by libxl
XEN_DISABLED = 0, /* xen support disabled (default) */
XEN_ATTACH, /* attach to xen domain created by libxl */
XEN_EMULATE, /* emulate Xen within QEMU */
};
extern uint32_t xen_domid;