[PATCH v3 1/1] mseal sysmap: add arch-support txt

[jeffxu]

From: Jeff Xu <jeffxu@xxxxxxxxxxxx>

Add Documentation/features/core/mseal_sys_mappings/arch-support.txt

N/A: the arch is 32bits only and mseal is not supported in 32 bits,
     therefore N/A (until mseal is available in 32 bits kernel).

Signed-off-by: Jeff Xu <jeffxu@xxxxxxxxxxxx>
---
 .../core/mseal_sys_mappings/arch-support.txt  | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/features/core/mseal_sys_mappings/arch-support.txt

diff --git a/Documentation/features/core/mseal_sys_mappings/arch-support.txt b/Documentation/features/core/mseal_sys_mappings/arch-support.txt
new file mode 100644
index 000000000000..c6cab9760d57
--- /dev/null
+++ b/Documentation/features/core/mseal_sys_mappings/arch-support.txt
@@ -0,0 +1,30 @@
+#
+# Feature name:          mseal-system-mappings
+#         Kconfig:       ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS
+#         description:   arch supports mseal system mappings
+#
+    -----------------------
+    |         arch |status|
+    -----------------------
+    |       alpha: | TODO |
+    |         arc: |  N/A |
+    |         arm: |  N/A |
+    |       arm64: |  ok  |
+    |        csky: |  N/A |
+    |     hexagon: |  N/A |
+    |   loongarch: | TODO |
+    |        m68k: |  N/A |
+    |  microblaze: |  N/A |
+    |        mips: | TODO |
+    |       nios2: |  N/A |
+    |    openrisc: |  N/A |
+    |      parisc: | TODO |
+    |     powerpc: | TODO |
+    |       riscv: | TODO |
+    |        s390: |  ok  |
+    |          sh: |  N/A |
+    |       sparc: | TODO |
+    |          um: | TODO |
+    |         x86: |  ok  |
+    |      xtensa: |  N/A |
+    -----------------------
-- 
2.49.0.395.g12beb8f557-goog