From: "Roger Pau Monné" <roger.pau@citrix.com>
To: Jan Beulich <jbeulich@suse.com>
Cc: xen-devel@lists.xenproject.org,
Paul Durrant <paul.durrant@citrix.com>, Wei Liu <wl@xen.org>,
Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: [Xen-devel] [PATCH v2 05/11] ioreq: add internal ioreq initialization support
Date: Thu, 26 Sep 2019 12:51:56 +0200 [thread overview]
Message-ID: <20190926105156.rv3jhaiwyogmepvt@Air-de-Roger> (raw)
In-Reply-To: <56846f60-fcea-2bef-77b5-84e04e01f98a@suse.com>
On Fri, Sep 20, 2019 at 01:15:06PM +0200, Jan Beulich wrote:
> On 03.09.2019 18:14, Roger Pau Monne wrote:
> > @@ -821,6 +851,9 @@ int hvm_create_ioreq_server(struct domain *d, int bufioreq_handling,
> > if ( i >= MAX_NR_IOREQ_SERVERS )
> > goto fail;
> >
> > + ASSERT((internal &&
> > + i >= MAX_NR_EXTERNAL_IOREQ_SERVERS && i < MAX_NR_IOREQ_SERVERS) ||
> > + (!internal && i < MAX_NR_EXTERNAL_IOREQ_SERVERS));
>
> Perhaps easier to read both here and in the event the assertion
> would actually trigger as either
>
> ASSERT(internal
> ? i >= MAX_NR_EXTERNAL_IOREQ_SERVERS && i < MAX_NR_IOREQ_SERVERS
> : i < MAX_NR_EXTERNAL_IOREQ_SERVERS);
>
> or even
>
> ASSERT(i < MAX_NR_EXTERNAL_IOREQ_SERVERS
> ? !internal
> : internal && i < MAX_NR_IOREQ_SERVERS);
>
> ?
I went with the last variation of your proposed ASSERT.
Thanks, Roger.
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next prev parent reply other threads:[~2019-09-26 10:52 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-03 16:14 [Xen-devel] [PATCH v2 00/11] ioreq: add support for internal servers Roger Pau Monne
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 01/11] ioreq: fix hvm_all_ioreq_servers_add_vcpu fail path cleanup Roger Pau Monne
2019-09-10 10:44 ` Paul Durrant
2019-09-10 13:28 ` Jan Beulich
2019-09-10 13:33 ` Roger Pau Monné
2019-09-10 13:35 ` Jan Beulich
2019-09-10 13:42 ` Roger Pau Monné
2019-09-10 13:53 ` Paul Durrant
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 02/11] ioreq: terminate cf8 handling at hypervisor level Roger Pau Monne
2019-09-03 17:13 ` Andrew Cooper
2019-09-04 7:49 ` Roger Pau Monné
2019-09-04 8:00 ` Roger Pau Monné
2019-09-04 8:04 ` Jan Beulich
2019-09-04 9:46 ` Paul Durrant
2019-09-04 13:39 ` Roger Pau Monné
2019-09-04 13:56 ` Paul Durrant
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 03/11] ioreq: switch selection and forwarding to use ioservid_t Roger Pau Monne
2019-09-10 12:31 ` Paul Durrant
2019-09-20 10:47 ` Jan Beulich
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 04/11] ioreq: add fields to allow internal ioreq servers Roger Pau Monne
2019-09-10 12:34 ` Paul Durrant
2019-09-20 10:53 ` Jan Beulich
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 05/11] ioreq: add internal ioreq initialization support Roger Pau Monne
2019-09-10 12:59 ` Paul Durrant
2019-09-26 10:49 ` Roger Pau Monné
2019-09-26 10:58 ` Paul Durrant
2019-09-20 11:15 ` Jan Beulich
2019-09-26 10:51 ` Roger Pau Monné [this message]
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 06/11] ioreq: allow dispatching ioreqs to internal servers Roger Pau Monne
2019-09-10 13:06 ` Paul Durrant
2019-09-20 11:35 ` Jan Beulich
2019-09-26 11:14 ` Roger Pau Monné
2019-09-26 13:17 ` Jan Beulich
2019-09-26 13:46 ` Roger Pau Monné
2019-09-26 15:13 ` Jan Beulich
2019-09-26 15:59 ` Roger Pau Monné
2019-09-27 8:17 ` Paul Durrant
2019-09-26 16:36 ` Roger Pau Monné
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 07/11] ioreq: allow registering internal ioreq server handler Roger Pau Monne
2019-09-10 13:12 ` Paul Durrant
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 08/11] ioreq: allow decoding accesses to MMCFG regions Roger Pau Monne
2019-09-10 13:37 ` Paul Durrant
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 09/11] vpci: register as an internal ioreq server Roger Pau Monne
2019-09-10 13:49 ` Paul Durrant
2019-09-26 15:07 ` Roger Pau Monné
2019-09-27 8:29 ` Paul Durrant
2019-09-27 8:45 ` Roger Pau Monné
2019-09-27 9:01 ` Paul Durrant
2019-09-27 10:46 ` Roger Pau Monné
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 10/11] ioreq: split the code to detect PCI config space accesses Roger Pau Monne
2019-09-10 14:06 ` Paul Durrant
2019-09-26 16:05 ` Roger Pau Monné
2019-09-03 16:14 ` [Xen-devel] [PATCH v2 11/11] ioreq: provide support for long-running operations Roger Pau Monne
2019-09-10 14:14 ` Paul Durrant
2019-09-10 14:28 ` Roger Pau Monné
2019-09-10 14:40 ` Paul Durrant
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