Hi Stefano,
On 13/06/18 23:15, Stefano Stabellini wrote:
This is very useful when starting multiple domains from Xen without
xenstore access. It will allow them to print out to the Xen console.
Signed-off-by: Stefano Stabellini <[email protected]>
CC: [email protected]
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CC: [email protected]
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CC: [email protected]
---
If there is a better way to do this with XSM, please advise.
We definitely need to keep the XSM around to avoid opening a hole. We
also don't want all the domain to access the console.
Looking at the implementation, any domain with is_privileged will be
able to access the console. IHMO, I don't think we should set that for
DomU created by Xen.
So I would suggest to introduce a new variable is_console and to tell
whether a domain can access the console. xsm_console_io(...) would then
need to be updated accordingly.
Cheers,
--
Julien Grall
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