This patch is needed in order to have a different return error for invalid vcpu
and offline vcpu on the per vcpu king.
Signed-off-by: Alexandru Isaila <aisa...@bitdefender.com>
---
Changes since V1:
- Add conditional statement in order to have a difference between
per_vcpu and per_dom return error.
---
xen/arch/x86/hvm/save.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/xen/arch/x86/hvm/save.c b/xen/arch/x86/hvm/save.c
index d520898843..1764fb0918 100644
--- a/xen/arch/x86/hvm/save.c
+++ b/xen/arch/x86/hvm/save.c
@@ -165,7 +165,8 @@ int hvm_save_one(struct domain *d, unsigned int typecode,
unsigned int instance,
if ( (rv = hvm_sr_handlers[typecode].save(v, &ctxt)) != 0 )
printk(XENLOG_G_ERR "HVM%d save: failed to save type %"PRIu16" (%d)\n",
d->domain_id, typecode, rv);
- else if ( rv = -ENOENT, ctxt.cur >= sizeof(*desc) )
+ else if ( rv = hvm_sr_handlers[typecode].kind == HVMSR_PER_VCPU ?
+ -ENODATA : -ENOENT, ctxt.cur >= sizeof(*desc) )
{
uint32_t off;
--
2.17.1
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel
