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-rw-r--r--include/acpi/actbl3.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 79d3aa5a4bad..7ca456e88377 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -238,6 +238,7 @@ struct acpi_srat_mem_affinity {
#define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
#define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
#define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
+#define ACPI_SRAT_MEM_SPEC_PURPOSE (1<<3) /* 03: Memory is intended for specific-purpose usage */
/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */