[PATCH] docs/system/arm: Add FEAT_HCX to list of emulated features

[Peter Maydell]

In commit 5814d587fe861fe9 we added support for emulating
FEAT_HCX (Support for the HCRX_EL2 register). However we
forgot to add it to the list in emulated.rst. Correct the
omission.

Fixes: 5814d587fe861fe9 ("target/arm: Enable FEAT_HCX for -cpu max")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
Oops, missed this during review...

 docs/system/arm/emulation.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst
index 3e95bba0d24..49cc3e8340e 100644
--- a/docs/system/arm/emulation.rst
+++ b/docs/system/arm/emulation.rst
@@ -29,6 +29,7 @@ the following architecture extensions:
 - FEAT_FRINTTS (Floating-point to integer instructions)
 - FEAT_FlagM (Flag manipulation instructions v2)
 - FEAT_FlagM2 (Enhancements to flag manipulation instructions)
+- FEAT_HCX (Support for the HCRX_EL2 register)
 - FEAT_HPDS (Hierarchical permission disables)
 - FEAT_I8MM (AArch64 Int8 matrix multiplication instructions)
 - FEAT_IDST (ID space trap handling)
-- 
2.25.1