xen/apic: use xen_apic for all pv guests, not just dom0.
c3dd7941354f "xen/apic: Provide an 'apic_xen' to set the override the
apic->[read|write] for all cases" caused my 32 bit domU to panic with:
[ 0.000000] Kernel panic - not syncing: Didn't find an APIC driver
[ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.32.41-x86_32p-xenU-01177-g22982d8-dirty #233
[ 0.000000] Call Trace:
[ 0.000000] [<c11f8284>] ? printk+0xf/0x13
[ 0.000000] [<c11f81b8>] panic+0x39/0xf6
[ 0.000000] [<c1308f60>] generic_apic_probe+0x72/0x8a
[ 0.000000] [<c1301cd3>] setup_arch+0x90f/0x966
[ 0.000000] [<c102e5c1>] ? vprintk+0x368/0x38a
[ 0.000000] [<c104b9bb>] ? lockdep_init_map+0x87/0x40f
[ 0.000000] [<c104aed9>] ? debug_check_no_locks_freed+0x122/0x147
[ 0.000000] [<c12fc5ca>] start_kernel+0x90/0x30e
[ 0.000000] [<c12fc0a8>] i386_start_kernel+0x97/0x9e
[ 0.000000] [<c12ff372>] xen_start_kernel+0x4ce/0x4d6
Add the APIC override for PV guests as well as dom0.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
1 file changed
