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authorPeter Maydell <peter.maydell@linaro.org>2022-10-03 17:23:15 +0100
committerPeter Maydell <peter.maydell@linaro.org>2022-10-10 14:52:25 +0100
commit915f62844cf62e428c7c178149b5ff1cbe129b07 (patch)
tree4976e9bd12d3ade819438cd3220938a9f0240f2e /docs
parent3c003f7029eb322c15f137b33af1120096e14f4d (diff)
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docs/system/arm/emulation.rst: Report FEAT_GTG support
FEAT_GTG is a change tho the ID register ID_AA64MMFR0_EL1 so that it can report a different set of supported granule (page) sizes for stage 1 and stage 2 translation tables. As of commit c20281b2a5048 we already report the granule sizes that way for '-cpu max', and now we also correctly make attempts to use unimplemented granule sizes fail, so we can report the support of the feature in the documentation. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20221003162315.2833797-4-peter.maydell@linaro.org
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-rw-r--r--docs/system/arm/emulation.rst1
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diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst
index be7bbff..cfb4b07 100644
--- a/docs/system/arm/emulation.rst
+++ b/docs/system/arm/emulation.rst
@@ -31,6 +31,7 @@ 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_GTG (Guest translation granule size)
- FEAT_HCX (Support for the HCRX_EL2 register)
- FEAT_HPDS (Hierarchical permission disables)
- FEAT_I8MM (AArch64 Int8 matrix multiplication instructions)