This patch addresses the actual cause of CVE-2025-5745
The vector non-volatile registers are not used anymore for
32 byte load and comparison operation
Additionally, the assembler workaround used earlier for the
instruction lxvp is replaced with actual instruction.
Signed-off-by: Sachin Monga <smonga@linux.ibm.com>
Co-authored-by: Paul Murphy <paumurph@redhat.com>