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| author | Rusty Russell <rusty@rustcorp.com.au> | 2007-10-22 11:03:39 +1000 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2007-10-23 15:49:55 +1000 |
| commit | 31610434bc3523c0b01a10917a1185096a03c4c8 (patch) | |
| tree | 4b349e73a16e5ba997e0b80adec04f6bc0139163 /Documentation/SM501.txt | |
| parent | e467cde238184d1b0923db2cd61ae1c5a6dc15aa (diff) | |
Virtio console driver
This is an hvc-based virtio console driver. It's suboptimal becuase
hvc expects to have raw access to interrupts and virtio doesn't assume
that, so it currently polls.
There are two solutions: expose hvc's "kick" interface, or wean off hvc.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'Documentation/SM501.txt')
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