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From: Halil Pasic <pasic@linux.ibm.com>
To: Eric Farman <farman@linux.ibm.com>
Cc: Cornelia Huck <cohuck@redhat.com>,
	Matthew Rosato <mjrosato@linux.ibm.com>,
	Jared Rossi <jrossi@linux.ibm.com>,
	linux-s390@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH v6 0/3] vfio-ccw: Fix interrupt handling for HALT/CLEAR
Date: Fri, 14 May 2021 02:29:46 +0200	[thread overview]
Message-ID: <20210514022946.693936fc.pasic@linux.ibm.com> (raw)
In-Reply-To: <8224aa872f243610583aab327c7e0b813ddaf0dd.camel@linux.ibm.com>

On Thu, 13 May 2021 14:33:20 -0400
Eric Farman <farman@linux.ibm.com> wrote:

> > 
> > In any case, I don't want to hold this up any further.
> >   
> Thanks for that. You are correct that there's still a potential issue
> here, in the handoff between fsm_irq() and vfio_ccw_sch_io_todo(), and
> another fsm_io_request() that would arrive between those points. But
> it's not anything that we haven't already discussed, and will hopefully
> begin discussing in the next couple of weeks.

Thanks for all the explanations and your patience. I know, I can be
difficult when I'm at discomfort due to dissonances in my mental model
of a certain problem or a certain solution. Will try to carve out some
time to at least have a look at those as well.

Have a nice weekend!


  reply	other threads:[~2021-05-14  0:29 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-11 19:56 Eric Farman
2021-05-11 19:56 ` [PATCH v6 1/3] vfio-ccw: Check initialized flag in cp_init() Eric Farman
2021-05-11 20:10   ` Matthew Rosato
2021-05-11 19:56 ` [PATCH v6 2/3] vfio-ccw: Reset FSM state to IDLE inside FSM Eric Farman
2021-05-11 20:38   ` Matthew Rosato
2021-05-11 19:56 ` [PATCH v6 3/3] vfio-ccw: Serialize FSM IDLE state with I/O completion Eric Farman
2021-05-11 20:45   ` Matthew Rosato
2021-05-12 10:49   ` Cornelia Huck
2021-05-13  1:05 ` [PATCH v6 0/3] vfio-ccw: Fix interrupt handling for HALT/CLEAR Halil Pasic
2021-05-13 18:33   ` Eric Farman
2021-05-14  0:29     ` Halil Pasic [this message]
2021-05-18  9:49 ` Cornelia Huck

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