From 8613d78ab09900010a5b32e78ff229f551d661d6 Mon Sep 17 00:00:00 2001 From: Boris Ostrovsky Date: Mon, 6 Feb 2017 10:56:15 -0500 Subject: xen/pvh: Initialize grant table for PVH guests Like PV guests, PVH does not have PCI devices and therefore cannot use MMIO space to store grants. Instead it balloons out memory and keeps grants there. Signed-off-by: Boris Ostrovsky Reviewed-by: Juergen Gross --- drivers/xen/grant-table.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/xen/grant-table.c') diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index bb36b1e..d6786b8 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -1146,13 +1146,13 @@ EXPORT_SYMBOL_GPL(gnttab_init); static int __gnttab_init(void) { + if (!xen_domain()) + return -ENODEV; + /* Delay grant-table initialization in the PV on HVM case */ - if (xen_hvm_domain()) + if (xen_hvm_domain() && !xen_pvh_domain()) return 0; - if (!xen_pv_domain()) - return -ENODEV; - return gnttab_init(); } /* Starts after core_initcall so that xen_pvh_gnttab_setup can be called -- cgit v1.1