c48700e86d
The std::ptr is same as core::ptr, but std has already been used in many cases and there's no need to choose non-std library. So, use std::ptr directly to make the used ptr library as consistent as possible. Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20250218080835.3341082-1-zhao1.liu@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>