diff -u: What's New in Kernel Development

Posted by tuxchick on Jun 26, 2014 8:34 PM
By Linux Journal
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David Herrmann wanted to disable the virtual terminal subsystem in order to save space on a kernel that didn't need a VT. But, he still wanted to see kernel oops output for debugging purposes. The problem was that only the VT subsystem would display oops output—and he'd just disabled it.

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