Features:
 * Allow a Linux guest to boot as initial domain and as normal guests
   on Xen on ARM (specifically ARMv7 with virtualized extensions).
   PV console, block and network frontend/backends are working.
Bug-fixes:
 * Fix compile linux-next fallout.
 * Fix PVHVM bootup crashing.
xen/xen_initial_domain: check that xen_start_info is initialized

Since commit commit 4c071ee5268f7234c3d084b6093bebccc28cdcba ("arm:
initial Xen support") PV on HVM guests can be xen_initial_domain.
However PV on HVM guests might have an unitialized xen_start_info, so
check before accessing its fields.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
1 file changed