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The sample code does not demonstrate how to get the page to be flagged dirty so that the kernel actually writes it back to disk. Did I miss something?
by dcow 5y ago
The sample code does not demonstrate how to get the page to be flagged dirty so that the kernel actually writes it back to disk. Did I miss something?
- bombcar 5y agoI assume you’d trigger a write some other way - if using this to mess with the shadow file, say, change your password at the same time to flush the file.