From: Samuel Thibault <samuel.thibault@ens-lyon.org>
To: Juergen Gross <jgross@suse.com>
Cc: minios-devel@lists.xenproject.org,
xen-devel@lists.xenproject.org, Wei Liu <wei.liu2@citrix.com>
Subject: Re: [Minios-devel] [PATCH 2/3] mini-os: provide irq on/off/save/restore functions for Mini-OS apps
Date: Tue, 30 Aug 2016 23:34:29 +0200 [thread overview]
Message-ID: <20160830213429.GS4435@var.home> (raw)
In-Reply-To: <21f37ddd-6962-e882-1f14-fc5e65479e3d@suse.com>
Juergen Gross, on Tue 30 Aug 2016 16:08:45 +0200, wrote:
> On 30/08/16 15:54, Wei Liu wrote:
> > On Tue, Aug 30, 2016 at 01:51:22PM +0200, Juergen Gross wrote:
> >> Provide non-inline variants of the local_irq_*() functions for Mini-OS
> >> apps which should not depend on Mini-OS configuration.
> >>
> >
> > I think it would be worth pointing out which apps need to access such
> > low level functionalities in commit message.
>
> I stumbled over it with ioemu-stubdom. Basically it could be any app
> using e.g. wake_up() or wait_event() as those are macros fiddling with
> irq on/off. xenevtchn_pending() is another candidate.
I was thinking that we should perhaps rather make wake_up/wait_event
non-inlined, instead of exposing irq on/off. But then I see that
it's typically used in event handlers too (e.g. *front/back.c), and
applications may want to implement some such...
> >> Signed-off-by: Juergen Gross <jgross@suse.com>
> >
> > Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
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next prev parent reply other threads:[~2016-08-30 21:34 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-30 11:51 [PATCH 0/3] repair stubdoms Juergen Gross
2016-08-30 11:51 ` [PATCH 1/3] mini-os: support newer xen interface Juergen Gross
2016-08-30 13:53 ` Wei Liu
2016-08-30 21:30 ` Samuel Thibault
2016-08-30 11:51 ` [PATCH 2/3] mini-os: provide irq on/off/save/restore functions for Mini-OS apps Juergen Gross
2016-08-30 13:54 ` [Minios-devel] " Wei Liu
2016-08-30 14:08 ` Juergen Gross
2016-08-30 21:34 ` Samuel Thibault [this message]
2016-08-30 11:51 ` [PATCH 3/3] mini-os: support "make config" for out-of-tree users Juergen Gross
2016-08-30 13:57 ` [Minios-devel] " Wei Liu
2016-09-02 1:22 ` Samuel Thibault
2016-08-30 21:38 ` Samuel Thibault
2016-09-01 6:21 ` Juergen Gross
2016-09-02 1:21 ` Samuel Thibault
2016-09-02 5:42 ` Juergen Gross
2016-09-02 7:02 ` Samuel Thibault
2016-09-02 8:26 ` [Minios-devel] [PATCH 0/3] repair stubdoms Wei Liu
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