Messages in this thread | | | Date | Tue, 3 Sep 2002 00:48:23 +0100 | From | jbradford@dial ... | Subject | Recoverable RAM disk |
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Hi,
I know I brought up the subject of a recoverable RAM disk some time ago, (basically, a RAM disk that survives warm boots, and that can be made bootable itself), but this might actually be a good way to implement it...
This article:
http://hedera.linuxnews.pl/_news/2002/09/03/_long/1445.html
demonstrates making a RAM disk using graphics card memory.
Now, the video ram would presumably survive a warm boot in most cases, so if we could implement this idea in kernel space, we could keep a kernel image and root filesystem in the last 12 Mb or so of graphics RAM, and warm boot very quickly.
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