1 files changed, 5 insertions, 0 deletions

diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c
index 5ecf65117e6f..1953e9c9391a 100644
--- a/arch/x86/mm/srat.c
+++ b/arch/x86/mm/srat.c
@@ -191,6 +191,11 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
                 (unsigned long long) start, (unsigned long long) end - 1,
                 hotpluggable ? " hotplug" : "");
 
+        /* Mark hotplug range in memblock. */
+        if (hotpluggable && memblock_mark_hotplug(start, ma->length))
+                pr_warn("SRAT: Failed to mark hotplug range [mem %#010Lx-%#010Lx] in memblock\n",
+                        (unsigned long long)start, (unsigned long long)end - 1);
+
         return 0;
 out_err_bad_srat:
         bad_srat();