[PATCH] arm64/sme: Include ID_AA64PFR1_EL1.SME in cpu-feature-registers.rst

[Mark Brown]

We expose ID_AA64PFR1_EL1.SME to userspace but do not document this in
cpu-feature-registers.rst. Add it.

Reported-by: Peter Maydell <peter.maydell at linaro.org>
Signed-off-by: Mark Brown <broonie at kernel.org>
---
 Documentation/arch/arm64/cpu-feature-registers.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/arch/arm64/cpu-feature-registers.rst b/Documentation/arch/arm64/cpu-feature-registers.rst
index 4e4625f2455f..5e9ef91f5e36 100644
--- a/Documentation/arch/arm64/cpu-feature-registers.rst
+++ b/Documentation/arch/arm64/cpu-feature-registers.rst
@@ -175,6 +175,8 @@ infrastructure:
      +------------------------------+---------+---------+
      | Name                         |  bits   | visible |
      +------------------------------+---------+---------+
+     | SME                          | [27-24] |    y    |
+     +------------------------------+---------+---------+
      | MTE                          | [11-8]  |    y    |
      +------------------------------+---------+---------+
      | SSBS                         | [7-4]   |    y    |

---
base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d
change-id: 20230913-arm64-pfr1-sme-doc-a33aeb0dd739

Best regards,
-- 
Mark Brown <broonie at kernel.org>