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Diffstat (limited to 'kernel/arch/x86/include/uapi/asm/e820.h')
-rw-r--r--kernel/arch/x86/include/uapi/asm/e820.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/arch/x86/include/uapi/asm/e820.h b/kernel/arch/x86/include/uapi/asm/e820.h
index 960a8a9dc..9dafe59cf 100644
--- a/kernel/arch/x86/include/uapi/asm/e820.h
+++ b/kernel/arch/x86/include/uapi/asm/e820.h
@@ -32,11 +32,12 @@
#define E820_ACPI 3
#define E820_NVS 4
#define E820_UNUSABLE 5
+#define E820_PMEM 7
/*
* This is a non-standardized way to represent ADR or NVDIMM regions that
* persist over a reboot. The kernel will ignore their special capabilities
- * unless the CONFIG_X86_PMEM_LEGACY=y option is set.
+ * unless the CONFIG_X86_PMEM_LEGACY option is set.
*
* ( Note that older platforms also used 6 for the same type of memory,
* but newer versions switched to 12 as 6 was assigned differently. Some