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415a3c33e8
When KVM_CAP_XSAVE2 is supported, userspace is expected to allocate buffer for KVM_GET_XSAVE2 and KVM_SET_XSAVE using the size returned by KVM_CHECK_EXTENSION(KVM_CAP_XSAVE2). Signed-off-by: Wei Wang <wei.w.wang@intel.com> Signed-off-by: Guang Zeng <guang.zeng@intel.com> Signed-off-by: Jing Liu <jing2.liu@intel.com> Signed-off-by: Yang Zhong <yang.zhong@intel.com> Message-Id: <20220105123532.12586-20-yang.zhong@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>