From: Markus Armbruster <armbru@redhat.com>
To: Thomas Huth <thuth@redhat.com>
Cc: "Daniel P. Berrangé" <berrange@redhat.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Juan Quintela" <quintela@redhat.com>,
qemu-devel@nongnu.org, "Cameron Esfahani" <dirty@apple.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
"Roman Bolshakov" <r.bolshakov@yadro.com>,
"Wenchao Wang" <wenchao.wang@intel.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Sunil Muthuswamy" <sunilmut@microsoft.com>,
"Colin Xu" <colin.xu@intel.com>
Subject: Re: [PATCH for-6.1 3/4] qapi/qom.json: Do not use CONFIG_VIRTIO_CRYPTO in common code
Date: Wed, 14 Apr 2021 15:55:23 +0200 [thread overview]
Message-ID: <87tuo9j7hw.fsf@dusky.pond.sub.org> (raw)
In-Reply-To: <20210414112004.943383-4-thuth@redhat.com> (Thomas Huth's message of "Wed, 14 Apr 2021 13:20:03 +0200")
Thomas Huth <thuth@redhat.com> writes:
> The ObjectType enum and ObjectOptions are included from qapi-types-qom.h
> into common code. We should not use target-specific config switches like
> CONFIG_VIRTIO_CRYPTO here, since this is not defined in common code and
> thus the enum will look differently between common and target specific
> code. For this case, it's hopefully enough to check for CONFIG_VHOST_CRYPTO
> only (which is a host specific config switch, i.e. it's the same on all
> targets).
Drawback: introspection now claims cryptodev-vhost-user is among the
values of qom-type, which is a lie when !defined(CONFIG_VIRTIO_CRYPTO).
Is this the first lie about QOM object types?
Do we care?
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
> qapi/qom.json | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/qapi/qom.json b/qapi/qom.json
> index db5ac419b1..cd0e76d564 100644
> --- a/qapi/qom.json
> +++ b/qapi/qom.json
> @@ -752,7 +752,7 @@
> 'cryptodev-backend',
> 'cryptodev-backend-builtin',
> { 'name': 'cryptodev-vhost-user',
> - 'if': 'defined(CONFIG_VIRTIO_CRYPTO) && defined(CONFIG_VHOST_CRYPTO)' },
> + 'if': 'defined(CONFIG_VHOST_CRYPTO)' },
> 'dbus-vmstate',
> 'filter-buffer',
> 'filter-dump',
> @@ -809,7 +809,7 @@
> 'cryptodev-backend': 'CryptodevBackendProperties',
> 'cryptodev-backend-builtin': 'CryptodevBackendProperties',
> 'cryptodev-vhost-user': { 'type': 'CryptodevVhostUserProperties',
> - 'if': 'defined(CONFIG_VIRTIO_CRYPTO) && defined(CONFIG_VHOST_CRYPTO)' },
> + 'if': 'defined(CONFIG_VHOST_CRYPTO)' },
> 'dbus-vmstate': 'DBusVMStateProperties',
> 'filter-buffer': 'FilterBufferProperties',
> 'filter-dump': 'FilterDumpProperties',
Could CryptodevVhostUserProperties be conditional, too?
next prev parent reply other threads:[~2021-04-14 13:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-14 11:20 [PATCH for-6.1 0/4] Poison more CONFIG switches Thomas Huth
2021-04-14 11:20 ` [PATCH for-6.1 1/4] include/sysemu: Poison all accelerator CONFIG switches in common code Thomas Huth
2021-04-14 16:56 ` Philippe Mathieu-Daudé
2021-04-14 11:20 ` [PATCH for-6.1 2/4] migration: Move populate_vfio_info() into a separate file Thomas Huth
2021-04-14 12:22 ` Dr. David Alan Gilbert
2021-04-14 12:33 ` Philippe Mathieu-Daudé
2021-05-03 6:04 ` Thomas Huth
2021-04-14 11:20 ` [PATCH for-6.1 3/4] qapi/qom.json: Do not use CONFIG_VIRTIO_CRYPTO in common code Thomas Huth
2021-04-14 13:55 ` Markus Armbruster [this message]
2021-04-15 6:15 ` Thomas Huth
2021-04-15 7:44 ` Markus Armbruster
2021-04-15 8:03 ` Thomas Huth
2021-04-14 11:20 ` [PATCH for-6.1 4/4] configure: Poison all current target-specific #defines Thomas Huth
2021-04-15 8:34 ` Philippe Mathieu-Daudé
2021-04-15 11:21 ` Thomas Huth
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