Mailing List Archive

[PATCH v2] x86/mem_sharing: copy cpuid and msrs during vm forking
Signed-off-by: Tamas K Lengyel <tamas.lengyel@intel.com>
---
xen/arch/x86/mm/mem_sharing.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/xen/arch/x86/mm/mem_sharing.c b/xen/arch/x86/mm/mem_sharing.c
index c428fd16ce..fc7b2a4102 100644
--- a/xen/arch/x86/mm/mem_sharing.c
+++ b/xen/arch/x86/mm/mem_sharing.c
@@ -1764,6 +1764,8 @@ static int fork(struct domain *cd, struct domain *d)

domain_pause(d);
cd->max_pages = d->max_pages;
+ *cd->arch.cpuid = *d->arch.cpuid;
+ *cd->arch.msrs = *d->arch.msrs;
cd->parent = d;
}

--
2.25.1