Revision bcbdc4d3
ID | bcbdc4d3542bf390ec6ab9463c160a65bb3bcfdb |
ide: add IDEBus struct, cleanups
The current IDE code uses an array of two IDEState structs to maintain
the IDE bus. This patch adds a IDEBus to be used instead and does a
bunch of cleanups:
- move ide bus state from IDEState to IDEBus.
- drop a bunch of ugly pointer arithmetics to figure the active
interface, explicitly save the interface number instead. - add helper functions to save/restore idebus state.
It also fixes a save/restore bug: loadvm allways stores the command in
the master's IDEState, even when it was saved from the slave.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Files
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