This patch is aimed on using the new save_one fuctions in the hvm_save
Signed-off-by: Alexandru Isaila <aisa...@bitdefender.com>
---
Changes since V14:
- Removed the modification from the hvm_save_one
- Removed vcpu init
- Declared rc as int
- Add vcpu id to the log print.
---
xen/arch/x86/hvm/save.c | 28 ++++++++++++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/xen/arch/x86/hvm/save.c b/xen/arch/x86/hvm/save.c
index 1106b96..61565fe 100644
--- a/xen/arch/x86/hvm/save.c
+++ b/xen/arch/x86/hvm/save.c
@@ -196,7 +196,10 @@ int hvm_save(struct domain *d, hvm_domain_context_t *h)
struct hvm_save_header hdr;
struct hvm_save_end end;
hvm_save_handler handler;
+ hvm_save_vcpu_handler save_one_handler;
unsigned int i;
+ int rc;
+ struct vcpu *v;
if ( d->is_dying )
return -EINVAL;
@@ -224,11 +227,32 @@ int hvm_save(struct domain *d, hvm_domain_context_t *h)
for ( i = 0; i <= HVM_SAVE_CODE_MAX; i++ )
{
handler = hvm_sr_handlers[i].save;
- if ( handler != NULL )
+ save_one_handler = hvm_sr_handlers[i].save_one;
+ if ( save_one_handler != NULL )
+ {
+ for_each_vcpu ( d, v )
+ {
+ printk(XENLOG_G_INFO "HVM %pv save: %s\n",
+ v, hvm_sr_handlers[i].name);
+ rc = save_one_handler(v, h);
+
+ if( rc != 0 )
+ {
+ printk(XENLOG_G_ERR
+ "HVM %pv save: failed to save type %"PRIu16"\n",
+ v, i);
+ return -EFAULT;
+ }
+ }
+ }
+ else if ( handler != NULL )
{
printk(XENLOG_G_INFO "HVM%d save: %s\n",
d->domain_id, hvm_sr_handlers[i].name);
- if ( handler(d, h) != 0 )
+
+ rc = handler(d, h);
+
+ if( rc != 0 )
{
printk(XENLOG_G_ERR
"HVM%d save: failed to save type %"PRIu16"\n",
--
2.7.4
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