Re: [Xen-devel] [PATCH] Allow mini-os to unbind all evtchns

[Jacob Gorm Hansen <jacobg@xxxxxxx>]

On Wed, 2006-11-29 at 12:25 +0000, Keir Fraser wrote:
> On 29/11/06 12:16, "Grzegorz Milos" <gm281@xxxxxxxxx> wrote:
> 
> > The patch looks good to me. I only have one comment: it would be good
> > to have unbind_all_ports in the events header file.
> 
> It looked bogus to me. What if event channels are bound/unbound/bound
> multiple times during the mini-os lifetime (can't happen right now, but
> maybe in future). The port array will overflow. Perhaps it should be a
> bitmap instead (set on bind; clear on unbind)?

I have attached a new version that uses a bitmap instead and declares
unbind_all_ports() in events.h.

regards,
Jacob

Attachment: miniosunbindall_bitmap.patch
Description: Text Data

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