Signed-off-by: Roger Pau Monné <roger....@citrix.com>
Acked-by: Andrew Cooper <andrew.coop...@citrix.com>
Cc: Jan Beulich <jbeul...@suse.com>
Cc: Andrew Cooper <andrew.coop...@citrix.com>
---
Changes since v4:
- Add Andrew Cooper Acked-by.
---
xen/arch/x86/hvm/stdvga.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/xen/arch/x86/hvm/stdvga.c b/xen/arch/x86/hvm/stdvga.c
index f50bff7..a3296bd 100644
--- a/xen/arch/x86/hvm/stdvga.c
+++ b/xen/arch/x86/hvm/stdvga.c
@@ -555,6 +555,9 @@ void stdvga_init(struct domain *d)
void *p;
int i;
+ if ( !has_vvga(d) )
+ return;
+
memset(s, 0, sizeof(*s));
spin_lock_init(&s->lock);
@@ -594,6 +597,9 @@ void stdvga_deinit(struct domain *d)
struct hvm_hw_stdvga *s = &d->arch.hvm_domain.stdvga;
int i;
+ if ( !has_vvga(d) )
+ return;
+
for ( i = 0; i != ARRAY_SIZE(s->vram_page); i++ )
{
if ( s->vram_page[i] == NULL )
--
1.9.5 (Apple Git-50.3)
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