[Xen-devel] [PATCH] ioemu-remote&ioemu: fix writing handlers for base address registers.

[Yuji Shimada <shimada-yxb@xxxxxxxxxxxxxxx>]

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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