linux-kernel - [PATCH 6/8] xen/pvh: Initialize grant table for PVH guests

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Message-Id: <1476468318-24422-7-git-send-email-boris.ostrovsky@oracle.com>
Date:   Fri, 14 Oct 2016 14:05:16 -0400
From:   Boris Ostrovsky <boris.ostrovsky@...cle.com>
To:     david.vrabel@...rix.com, JGross@...e.com
Cc:     roger.pau@...rix.com, linux-kernel@...r.kernel.org,
        xen-devel@...ts.xenproject.org,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>
Subject: [PATCH 6/8] xen/pvh: Initialize grant table for PVH guests

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@...cle.com>
---
 drivers/xen/grant-table.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

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 @@ int gnttab_init(void)
 
 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
-- 
1.8.3.1