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From: "Xia, Chenbo" <chenbo.xia@intel.com>
To: David Christensen <drc@linux.vnet.ibm.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 8/9] test/vfio_user: introduce functional test
Date: Tue, 19 Jan 2021 03:27:12 +0000
Message-ID: <MN2PR11MB4063794A2740EE4CEFBDE2179CA30@MN2PR11MB4063.namprd11.prod.outlook.com> (raw)
In-Reply-To: <92abbbbb-b6bf-3981-a198-97ad50f1a040@linux.vnet.ibm.com>

Hi David,

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of David Christensen
> Sent: Friday, January 15, 2021 3:03 AM
> To: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v2 8/9] test/vfio_user: introduce functional
> test
> 
> 
> 
> On 1/13/21 10:14 PM, Chenbo Xia wrote:
> > This patch introduces functional test for vfio_user client and
> > server. Note that the test can only be run with server and client
> > both started and server should be started first.
> 
> Receiving a build warning on RHEL 8.3 (gcc 8.3.1) for POWER with this patch:
> 
> ../app/test/test_vfio_user.c: In function ‘test_dev_cfg_rw’:
> ../app/test/test_vfio_user.c:60:3: warning: implicit declaration of
> function ‘memcpy’ [-Wimplicit-function-declaration]
>     memcpy(buf, loc, count);
>     ^~~~~~
> ../app/test/test_vfio_user.c:60:3: warning: incompatible implicit
> declaration of built-in function ‘memcpy’
> ../app/test/test_vfio_user.c:60:3: note: include ‘<string.h>’ or provide
> a declaration of ‘memcpy’
> ../app/test/test_vfio_user.c:18:1:
> +#include <string.h>
> 
> ../app/test/test_vfio_user.c:60:3:
>     memcpy(buf, loc, count);
>     ^~~~~~
> ../app/test/test_vfio_user.c:64:2: warning: incompatible implicit
> declaration of built-in function ‘memcpy’
>    memcpy(loc, buf, count);
>    ^~~~~~
> ../app/test/test_vfio_user.c:64:2: note: include ‘<string.h>’ or provide
> a declaration of ‘memcpy’
> ../app/test/test_vfio_user.c: In function ‘test_get_mem’:
> ../app/test/test_vfio_user.c:192:2: warning: incompatible implicit
> declaration of built-in function ‘memcpy’
>    memcpy(server_mem->entry, mem->entry, entry_sz);
>    ^~~~~~
> ../app/test/test_vfio_user.c:192:2: note: include ‘<string.h>’ or
> provide a declaration of ‘memcpy’
> ../app/test/test_vfio_user.c: In function ‘test_create_device’:
> ../app/test/test_vfio_user.c:226:6: warning: implicit declaration of
> function ‘strcmp’ [-Wimplicit-function-declaration]
>    if (strcmp(sock, test_sock)) {
>        ^~~~~~

Will fix in new version.

> 
> Also, when running vfio_user_autotest_server, I'm unable to exit the
> application with CTRL-C directly.  If a run a second test with
> vfio_user_autotest_client then the server test runs to completion
> without an error and I'm able to exit the test app normally.  Any way to
> get out of the server test without running the matching client test?

Oops..I didn't realize it cannot exit with ctrl-C. It should be fixed.
And normally, because this library has a client/server model, we need a server
and client both launched to complete the test.

Thanks!
Chenbo

> 
> Dave

  reply	other threads:[~2021-01-19  3:27 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-18  7:38 [dpdk-dev] [PATCH 0/9] Introduce vfio-user library Chenbo Xia
2020-12-18  7:38 ` [dpdk-dev] [PATCH 1/9] lib: introduce " Chenbo Xia
2020-12-18 17:13   ` Stephen Hemminger
2020-12-19  6:12     ` Xia, Chenbo
2020-12-18 17:17   ` Stephen Hemminger
2020-12-19  6:25     ` Xia, Chenbo
2020-12-18  7:38 ` [dpdk-dev] [PATCH 2/9] vfio_user: implement lifecycle related APIs Chenbo Xia
2021-01-05  8:34   ` Xing, Beilei
2021-01-05  9:58     ` Xia, Chenbo
2020-12-18  7:38 ` [dpdk-dev] [PATCH 3/9] vfio_user: implement device and region " Chenbo Xia
2021-01-06  5:51   ` Xing, Beilei
2021-01-06  7:50     ` Xia, Chenbo
2020-12-18  7:38 ` [dpdk-dev] [PATCH 4/9] vfio_user: implement DMA table and socket address API Chenbo Xia
2020-12-18  7:38 ` [dpdk-dev] [PATCH 5/9] vfio_user: implement interrupt related APIs Chenbo Xia
2020-12-30  1:04   ` Wu, Jingjing
2020-12-30  2:31     ` Xia, Chenbo
2020-12-18  7:38 ` [dpdk-dev] [PATCH 6/9] vfio_user: add client APIs of device attach/detach Chenbo Xia
2020-12-18  7:38 ` [dpdk-dev] [PATCH 7/9] vfio_user: add client APIs of DMA/IRQ/region Chenbo Xia
2021-01-07  2:41   ` Xing, Beilei
2021-01-07  7:26     ` Xia, Chenbo
2020-12-18  7:38 ` [dpdk-dev] [PATCH 8/9] test/vfio_user: introduce functional test Chenbo Xia
2020-12-18  7:38 ` [dpdk-dev] [PATCH 9/9] doc: add vfio-user library guide Chenbo Xia
2021-01-06  5:07   ` Xing, Beilei
2021-01-06  7:43     ` Xia, Chenbo
2020-12-18  9:37 ` [dpdk-dev] [PATCH 0/9] Introduce vfio-user library David Marchand
2020-12-18 14:07   ` Thanos Makatos
2021-01-14  6:14 ` [dpdk-dev] [PATCH v2 " Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 1/9] lib: introduce " Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 2/9] vfio_user: implement lifecycle related APIs Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 3/9] vfio_user: implement device and region " Chenbo Xia
2021-01-14 18:48     ` David Christensen
2021-01-19  3:22       ` Xia, Chenbo
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 4/9] vfio_user: implement DMA table and socket address API Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 5/9] vfio_user: implement interrupt related APIs Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 6/9] vfio_user: add client APIs of device attach/detach Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 7/9] vfio_user: add client APIs of DMA/IRQ/region Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 8/9] test/vfio_user: introduce functional test Chenbo Xia
2021-01-14 19:03     ` David Christensen
2021-01-19  3:27       ` Xia, Chenbo [this message]
2021-01-19 18:26         ` David Christensen
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 9/9] doc: add vfio-user library guide Chenbo Xia
2021-01-15  7:58   ` [dpdk-dev] [PATCH v2 0/9] Introduce vfio-user library David Marchand
2021-01-19  3:13     ` Xia, Chenbo

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