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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-10-24 15:18:49 +1000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-10-27 10:27:24 +0100 |
| commit | 71943a1e9084dde71cabba5895920f3a0c54de9b (patch) | |
| tree | d54d8e30c4704e83858a70bcc79b273d034095ef /docs/system/arm/emulation.rst | |
| parent | 34a57faeab62b27c01f008ef08654ca225e46673 (diff) | |
| download | focaccia-qemu-71943a1e9084dde71cabba5895920f3a0c54de9b.tar.gz focaccia-qemu-71943a1e9084dde71cabba5895920f3a0c54de9b.zip | |
target/arm: Implement FEAT_HAFDBS, access flag portion
Perform the atomic update for hardware management of the access flag. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20221024051851.3074715-13-richard.henderson@linaro.org [PMM: Fix accidental PROT_WRITE to PAGE_WRITE; add missing main-loop.h include] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs/system/arm/emulation.rst')
| -rw-r--r-- | docs/system/arm/emulation.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index fd61360a08..e3af79bb8c 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -33,6 +33,7 @@ the following architecture extensions: - FEAT_FlagM (Flag manipulation instructions v2) - FEAT_FlagM2 (Enhancements to flag manipulation instructions) - FEAT_GTG (Guest translation granule size) +- FEAT_HAFDBS (Hardware management of the access flag and dirty bit state) - FEAT_HCX (Support for the HCRX_EL2 register) - FEAT_HPDS (Hierarchical permission disables) - FEAT_I8MM (AArch64 Int8 matrix multiplication instructions) |