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[Qemu-devel] [PATCH v4.1] Add optionrom compatible with fw_cfg DMA versi

From: Richard W.M. Jones
Subject: [Qemu-devel] [PATCH v4.1] Add optionrom compatible with fw_cfg DMA version
Date: Fri, 1 Apr 2016 13:43:46 +0100

This is an updated version of Marc MarĂ­'s Linux DMA patch, based on
version 4 from:


All I have done for my "4.1" version is:

 - Modify it so it compiles against the latest qemu.  There was
   a change to how fw_cfg.h is split (6f061ea10f28c) which broke
   the patch.

 - Run checkpatch and fix several problems.

 - Test it.

This patch greatly and transparently improves boot time of the
libguestfs appliance on x86, and so I'd like to see it integrated


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