On Mon, Jan 13, 2025 at 02:59:22PM -0600, Ira Weiny wrote: > Gregory Price wrote: > > + /* Align memblock size to CFMW regions if possible */ > > + align = 1UL << __ffs(start | end); > > + if (align >= SZ_256M) { > > + if (memory_block_advise_max_size(align) < 0) > > + pr_warn("CFMWS: memblock size advise failed\n"); > > I wonder if it would be good to print the return value here so the user > knows why this failed? > As someone who is often annoyed by this exact pattern, I am apparently just as guilty at producing it *facepalm* I'll pick this up and push it tomorrow. > But either way. > > Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx> > > > + } else { > > + pr_err("CFMWS: [BIOS BUG] base/size alignment violates spec\n"); > > + } > > + > > /* > > * The SRAT may have already described NUMA details for all, > > * or a portion of, this CFMWS HPA range. Extend the memblks > > -- > > 2.47.1 > > > > > >