[PATCH] docs:: ABI: testing: sysfs-firmware-memmap: add some memmap types.

[Jianpeng Ma]

Compare with arch/x86/kernel/e820.c, types of memmap omitted some. So add.

Signed-off-by: Jianpeng Ma <jianpeng.ma@xxxxxxxxx>
---
 Documentation/ABI/testing/sysfs-firmware-memmap | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-firmware-memmap b/Documentation/ABI/testing/sysfs-firmware-memmap
index 1f6f4d3a32c0..9205122fa4b1 100644
--- a/Documentation/ABI/testing/sysfs-firmware-memmap
+++ b/Documentation/ABI/testing/sysfs-firmware-memmap
@@ -56,6 +56,10 @@ Description:
 		  - System RAM
 		  - ACPI Tables
 		  - ACPI Non-volatile Storage
+		  - Unusable memory
+		  - Persistent Memory (legacy)
+		  - Persistent Memory
+		  - Soft Reserved
 		  - reserved
 
 		Following shell snippet can be used to display that memory
-- 
2.31.1