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doc/memory: update MMIO section

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There is no memory_region_io(). And remove a stray '-'.

Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Message-Id: <1459507677-16662-1-git-send-email-caoj.fnst@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Cao jin 2016-04-01 18:47:57 +08:00 committed by Paolo Bonzini
parent 64c800f808
commit 0c52a80eeb
1 changed files with 2 additions and 2 deletions
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docs/memory.txt
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@ -37,8 +37,8 @@ MemoryRegion):
- MMIO: a range of guest memory that is implemented by host callbacks; - MMIO: a range of guest memory that is implemented by host callbacks;
each read or write causes a callback to be called on the host. each read or write causes a callback to be called on the host.
You initialize these with memory_region_io(), passing it a MemoryRegionOps You initialize these with memory_region_init_io(), passing it a
structure describing the callbacks. MemoryRegionOps structure describing the callbacks.
- ROM: a ROM memory region works like RAM for reads (directly accessing - ROM: a ROM memory region works like RAM for reads (directly accessing
a region of host memory), but like MMIO for writes (invoking a callback). a region of host memory), but like MMIO for writes (invoking a callback).