arch/arm64: generate error if context size is not aligned to 16bytes #15758
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Arch: arm64
lupyuen
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Feb 5, 2025
anchao
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Feb 5, 2025
Make sure the registers context size is aligned to 16bytes as required by armv8-a. This issue has been reported earlier, thus make sense to make sure it won't happen in future. Signed-off-by: Neo Xu <[email protected]>
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anchao
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Summary
Make sure the registers context size is aligned to 16bytes as required by armv8-a.
This issue has been reported earlier, thus make sense to make sure it won't happen in future.
Impact
No impact on existing code.
Testing
Tested with qemu build and pass.
If
ARM64_CONTEXT_REGSis configured to wrong value like37. It reports error.