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Posted to commits@cassandra.apache.org by "Michael Semb Wever (Jira)" <ji...@apache.org> on 2020/11/12 08:30:00 UTC
[jira] [Updated] (CASSANDRA-13326) Support unaligned memory access
for AArch64
[ https://issues.apache.org/jira/browse/CASSANDRA-13326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Semb Wever updated CASSANDRA-13326:
-------------------------------------------
Platform: ARM
> Support unaligned memory access for AArch64
> -------------------------------------------
>
> Key: CASSANDRA-13326
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13326
> Project: Cassandra
> Issue Type: Improvement
> Components: Legacy/Observability, Legacy/Testing
> Environment: ARM Cortex-A57@2.1GHz (Hisilicon Taishan/ Cavium ThunderX)
> Ubuntu 16.04.1 LTS
> Reporter: yuqi
> Assignee: yuqi
> Priority: Low
> Fix For: 3.11.0, 4.0, 4.0-alpha1
>
> Attachments: 13326-3.10.txt, UT_log.txt
>
>
> ARMv8 (AArch64) supports unaligned memory access. The patch will enable it and will improve performance on AArch64
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