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Re: [PATCH] mini-os: support event channel 0 for console
- To: Juergen Gross <jgross@xxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 6 Dec 2021 14:24:34 +0100
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- Cc: samuel.thibault@xxxxxxxxxxxx, wl@xxxxxxx, minios-devel@xxxxxxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 06 Dec 2021 13:24:43 +0000
- List-id: Mini-os development list <minios-devel.lists.xenproject.org>
On 06.12.2021 13:46, Juergen Gross wrote:
> The console event channel might be 0 for the console, so use the value
> of ~0 as invalid instead.
I may be missing something mini-os specific here, but in Xen channel 0
is always invalid. It's not just here that this value would be used as
a sentinel.
Jan
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