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From: | Paul Brook |
Subject: | Re: [Qemu-devel] [RFC PATCH 1/7] devicetree: Add 8k instead of double dtb size when reserving extra memory |
Date: | Fri, 9 Apr 2010 13:00:57 +0100 |
User-agent: | KMail/1.12.4 (Linux/2.6.33-2-amd64; KDE/4.3.4; x86_64; ; ) |
> If a small 'seed' dtb file is loaded into qemu and then heavily modified > (say for runtime population of all the device nodes), then 2x the dtb > size turns out not to be very much. > > This patch changes the device tree loading code to add a fixed 8k of > additional space to the dtb buffer. In that case you almost certainly want double+8k. Or have the calleee tell you how much they're expecting to grow the tree. Paul
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