Re: [PATCH v3 3/3] acpi,srat: give memory block size advice based on CFMWS alignment

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  static int __init acpi_parse_cfmws(union acpi_subtable_headers *header,
  				   void *arg, const unsigned long table_end)
  {
@@ -545,6 +569,15 @@ int __init acpi_numa_init(void)
  	 * Initialize a fake_pxm as the first available PXM to emulate.
  	 */
+ /* Align memblock size to CFMW regions if possible */
+	acpi_table_parse_cedt(ACPI_CEDT_TYPE_CFMWS, acpi_align_cfmws, NULL);
+
+	/*
+	 * Nodes start populating with blocks after this, so probe the max
+	 * block size to prevent it from changing in the future.
+	 */
+	memory_block_probe_max_size();
+

This looks odd. Why shouldn't we allow someone else to suggest/advise an even smaller "max size" ? I'd drop that.

--
Cheers,

David / dhildenb





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