diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/input/xen-kbdfront.c | 2 | ||||
| -rw-r--r-- | drivers/video/xen-fbfront.c | 2 | ||||
| -rw-r--r-- | drivers/xen/xenbus/xenbus_probe.c | 21 |
3 files changed, 20 insertions, 5 deletions
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c index e14081675bb2..ebb11907d402 100644 --- a/drivers/input/xen-kbdfront.c +++ b/drivers/input/xen-kbdfront.c @@ -339,7 +339,7 @@ static struct xenbus_driver xenkbd_driver = { static int __init xenkbd_init(void) { - if (!xen_domain()) + if (!xen_pv_domain()) return -ENODEV; /* Nothing to do if running in dom0. */ diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c index fa97d3e7c21a..7c7f42a12796 100644 --- a/drivers/video/xen-fbfront.c +++ b/drivers/video/xen-fbfront.c @@ -684,7 +684,7 @@ static struct xenbus_driver xenfb_driver = { static int __init xenfb_init(void) { - if (!xen_domain()) + if (!xen_pv_domain()) return -ENODEV; /* Nothing to do if running in dom0. */ diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index 3479332113e9..d96fa75b45ec 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -56,6 +56,8 @@ #include <xen/events.h> #include <xen/page.h> +#include <xen/hvm.h> + #include "xenbus_comms.h" #include "xenbus_probe.h" @@ -805,11 +807,24 @@ static int __init xenbus_probe_init(void) if (xen_initial_domain()) { /* dom0 not yet supported */ } else { + if (xen_hvm_domain()) { + uint64_t v = 0; + err = hvm_get_parameter(HVM_PARAM_STORE_EVTCHN, &v); + if (err) + goto out_error; + xen_store_evtchn = (int)v; + err = hvm_get_parameter(HVM_PARAM_STORE_PFN, &v); + if (err) + goto out_error; + xen_store_mfn = (unsigned long)v; + xen_store_interface = ioremap(xen_store_mfn << PAGE_SHIFT, PAGE_SIZE); + } else { + xen_store_evtchn = xen_start_info->store_evtchn; + xen_store_mfn = xen_start_info->store_mfn; + xen_store_interface = mfn_to_virt(xen_store_mfn); + } xenstored_ready = 1; - xen_store_evtchn = xen_start_info->store_evtchn; - xen_store_mfn = xen_start_info->store_mfn; } - xen_store_interface = mfn_to_virt(xen_store_mfn); /* Initialize the interface to xenstore. */ err = xs_init(); |