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[Xen-devel] [PATCH] ioemu-remote&ioemu: fix writing handlers for base ad

To: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>, Keir Fraser <keir.fraser@xxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] [PATCH] ioemu-remote&ioemu: fix writing handlers for base address registers.
From: Yuji Shimada <shimada-yxb@xxxxxxxxxxxxxxx>
Date: Fri, 01 Aug 2008 15:06:22 +0900
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Delivery-date: Thu, 31 Jul 2008 23:07:36 -0700
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This patch fixes writing handlers for base address registers (include
expansion rom base address register) as follows.
It can be applied to both ioemu-remote and ioemu.

- Current implementation can not work fine when base address registers
  are accessed via 1 byte write access and 2 byte write access. This
  patch enables them.

- Currently guest software can set address which is not aligned
  with resource size and page size. The patch does not allow guest
  software to set unaligned address.

Signed-off-by: Yuji Shimada <shimada-yxb@xxxxxxxxxxxxxxx>

--
Yuji Shimada


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