[PATCH 1/2] x86/mem_sharing: copy cpuid during vm forking

[Tamas K Lengyel <tamas.lengyel@xxxxxxxxx>]

Signed-off-by: Tamas K Lengyel <tamas.lengyel@xxxxxxxxx>
---
 xen/arch/x86/mm/mem_sharing.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/x86/mm/mem_sharing.c b/xen/arch/x86/mm/mem_sharing.c
index c428fd16ce..4a02c7d6f2 100644
--- a/xen/arch/x86/mm/mem_sharing.c
+++ b/xen/arch/x86/mm/mem_sharing.c
@@ -1764,6 +1764,7 @@ static int fork(struct domain *cd, struct domain *d)
 
         domain_pause(d);
         cd->max_pages = d->max_pages;
+        memcpy(cd->arch.cpuid, d->arch.cpuid, sizeof(*d->arch.cpuid));
         cd->parent = d;
     }
 
-- 
2.25.1