31/08/2026 10:02, Bruce Richardson:
> On Fri, Aug 28, 2026 at 09:32:52PM +0100, Yonghao Li wrote:
> > --- a/lib/eal/x86/rte_cpuflags.c
> > +++ b/lib/eal/x86/rte_cpuflags.c
> > @@ -137,7 +137,7 @@ struct feature_entry rte_cpu_feature_table[] = {
> > FEAT_DEF(AVX512VP2INTERSECT, 0x00000007, 0, RTE_REG_EDX, 8)
> >
> > FEAT_DEF(LAHF_SAHF, 0x80000001, 0, RTE_REG_ECX, 0)
> > - FEAT_DEF(LZCNT, 0x80000001, 0, RTE_REG_ECX, 4)
> > + FEAT_DEF(LZCNT, 0x80000001, 0, RTE_REG_ECX, 5)
> > FEAT_DEF(MONITORX, 0x80000001, 0, RTE_REG_ECX, 29)
> >
>
> Confirmed by checking Table 21-90 in the Intel SDM Vol 1 docs. Thanks for
> catching this.
>
> Acked-by: Bruce Richardson <[email protected]>
Applied, thanks.
