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If we want one CRIU binary to work across all AArch64 kernel configurations, a single task size value cannot be hard coded. While trivial applications successfully checkpoint and restore on AArch64 kernels with CONFIG_ARM64_64K_PAGES=y without this patch, replacing the remaining use of the hard-coded value seems like the best way to guard against failures that more complex process trees and future uses may expose. Signed-off-by: Christopher Covington <cov@codeaurora.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
CRIU (Checkpoint and Restore in Userspace)
An utility to checkpoint/restore tasks. Using this tool, you can freeze a running application (or part of it) and checkpoint it to a hard drive as a collection of files. You can then use the files to restore and run the application from the point it was frozen at. The distinctive feature of the CRIU project is that it is mainly implemented in user space.
The project home is at http://criu.org.
Pages worth starting with are:
- Kernel configuration, compilation, etc
- A simple example of usage
- More sophisticated example with graphical app
How to contribute
- How to submit patches;
- Send all bug reports to mailing list;
- Spread the word about CRIU in social networks;