linux-kernel - Re: [RFC PATCH 5/6] Drivers: hv: vmbus: Accept hv

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Message-ID: <20220415065847.GD2961@anparri>
Date:   Fri, 15 Apr 2022 08:58:47 +0200
From:   Andrea Parri <parri.andrea@...il.com>
To:     "Michael Kelley (LINUX)" <mikelley@...rosoft.com>
Cc:     KY Srinivasan <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
        Stefano Garzarella <sgarzare@...hat.com>,
        David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH 5/6] Drivers: hv: vmbus: Accept hv_sock offers in
 isolated guests

> > @@ -976,17 +976,22 @@ find_primary_channel_by_offer(const struct
> > vmbus_channel_offer_channel *offer)
> >  	return channel;
> >  }
> > 
> > -static bool vmbus_is_valid_device(const guid_t *guid)
> > +static bool vmbus_is_valid_offer(const struct vmbus_channel_offer_channel *offer)
> >  {
> > +	const guid_t *guid = &offer->offer.if_type;
> >  	u16 i;
> > 
> >  	if (!hv_is_isolation_supported())
> >  		return true;
> > 
> > +	if (is_hvsock_offer(offer))
> > +		return true;
> > +
> >  	for (i = 0; i < ARRAY_SIZE(vmbus_devs); i++) {
> >  		if (guid_equal(guid, &vmbus_devs[i].guid))
> >  			return vmbus_devs[i].allowed_in_isolated;
> >  	}
> > +
> 
> Spurious newline added?
> 
> >  	return false;

Intentionally added to visually separate the "hvsock", "vmbus_dev" and
"default" blocks, patch seemed simple enough to try to merge in "style
material" without incurring in the question.  ;-)

Newline removed.

Thanks,
  Andrea