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| author | Richard Henderson | 2022-05-06 20:02:37 +0200 |
|---|---|---|
| committer | Peter Maydell | 2022-05-09 12:47:54 +0200 |
| commit | 74b17e16695b93261b1c3ffb73031d574aba2b8e (patch) | |
| tree | aacdd002135cb2323dd7afed632c651145e12b60 /docs | |
| parent | target/arm: Enable FEAT_IESB for -cpu max (diff) | |
| download | qemu-74b17e16695b93261b1c3ffb73031d574aba2b8e.tar.gz qemu-74b17e16695b93261b1c3ffb73031d574aba2b8e.tar.xz qemu-74b17e16695b93261b1c3ffb73031d574aba2b8e.zip | |
target/arm: Enable FEAT_CSV2 for -cpu max
This extension concerns branch speculation, which TCG does
not implement. Thus we can trivially enable this feature.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220506180242.216785-20-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs')
| -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 b200012d89..b2a3e2a437 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -12,6 +12,7 @@ the following architecture extensions: - FEAT_BBM at level 2 (Translation table break-before-make levels) - FEAT_BF16 (AArch64 BFloat16 instructions) - FEAT_BTI (Branch Target Identification) +- FEAT_CSV2 (Cache speculation variant 2) - FEAT_DIT (Data Independent Timing instructions) - FEAT_DPB (DC CVAP instruction) - FEAT_Debugv8p2 (Debug changes for v8.2) |