diff mbox

[v1,05/12] xen/hvmlite: Allow HVMlite guests delay initializing grant table

Message ID 1453498558-6028-6-git-send-email-boris.ostrovsky@oracle.com
State New, archived
Headers show

Commit Message

Boris Ostrovsky Jan. 22, 2016, 9:35 p.m. UTC
.. just like we currently do for PVH guests

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
---
 arch/x86/xen/grant-table.c |    4 ++--
 drivers/xen/grant-table.c  |    8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/arch/x86/xen/grant-table.c b/arch/x86/xen/grant-table.c
index e079500..40ad9c2 100644
--- a/arch/x86/xen/grant-table.c
+++ b/arch/x86/xen/grant-table.c
@@ -110,7 +110,7 @@  int arch_gnttab_init(unsigned long nr_shared)
 	return arch_gnttab_valloc(&gnttab_shared_vm_area, nr_shared);
 }
 
-#ifdef CONFIG_XEN_PVH
+#ifdef CONFIG_XEN_PVHVM
 #include <xen/balloon.h>
 #include <xen/events.h>
 #include <linux/slab.h>
@@ -164,7 +164,7 @@  static int __init xlated_setup_gnttab_pages(void)
 
 static int __init xen_pvh_gnttab_setup(void)
 {
-	if (!xen_pvh_domain())
+	if (!xen_pvh_domain() && !xen_hvmlite)
 		return -ENODEV;
 
 	return xlated_setup_gnttab_pages();
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index effbaf9..8c6c0cf 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -1147,13 +1147,13 @@  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_hvmlite)
 		return 0;
 
-	if (!xen_pv_domain())
-		return -ENODEV;
-
 	return gnttab_init();
 }
 /* Starts after core_initcall so that xen_pvh_gnttab_setup can be called