On Wed, Oct 5, 2022 at 10:01 AM Jie Meng <jmeng@xxxxxx> wrote: > > SSE2 and hence lfence are architectural in x86-64 and no need to check > whether they're supported in CPU. SSE2's CPUID flag is still set to > maintain backward compatibility with older code or code shared with x86, > but bpf_jit_comp.c is compiled under x86-64 exclusively so the check is > redundant. > > Signed-off-by: Jie Meng <jmeng@xxxxxx> Acked-by: KP Singh <kpsingh@xxxxxxxxxx>
