From: Gaetan Rivet <gaetan.rivet@6wind.com>
To: dev@dpdk.org
Cc: Gaetan Rivet <gaetan.rivet@6wind.com>
Subject: [dpdk-dev] [PATCH v3 2/2] eal: warn user that VFIO is disabled
Date: Mon, 30 Oct 2017 17:36:53 +0100 [thread overview]
Message-ID: <6d3b81d98b4d1b3754c616f71b293f2119d79bd1.1509381300.git.gaetan.rivet@6wind.com> (raw)
In-Reply-To: <8492fe4cf1a8d6f15d389c9148e4942f1d060a40.1509381300.git.gaetan.rivet@6wind.com>
In-Reply-To: <8492fe4cf1a8d6f15d389c9148e4942f1d060a40.1509381300.git.gaetan.rivet@6wind.com>
If VFIO is not compatible with the kernel used, print a soft warning to
the user if RTE_EAL_VFIO was still enabled in the configuration.
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
lib/librte_eal/linuxapp/eal/eal_vfio.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.h b/lib/librte_eal/linuxapp/eal/eal_vfio.h
index 766d004..fadd274 100644
--- a/lib/librte_eal/linuxapp/eal/eal_vfio.h
+++ b/lib/librte_eal/linuxapp/eal/eal_vfio.h
@@ -183,6 +183,8 @@ int vfio_mp_sync_setup(void);
#define SOCKET_ERR 0xFF
#define VFIO_PRESENT
+#else
+#pragma message("VFIO configured but not supported by this kernel, disabling.")
#endif /* kernel version */
#endif /* RTE_EAL_VFIO */
--
2.1.4
next prev parent reply other threads:[~2017-10-30 16:37 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-28 6:20 [dpdk-dev] [PATCH] bus/pci: fix vfio mode Jerin Jacob
2017-10-30 8:06 ` Gaëtan Rivet
2017-10-30 9:00 ` Ferruh Yigit
2017-10-30 9:17 ` Gaëtan Rivet
2017-10-30 9:27 ` Thomas Monjalon
2017-10-30 11:24 ` Thomas Monjalon
2017-10-30 16:57 ` Ferruh Yigit
2017-10-30 17:13 ` Gaëtan Rivet
2017-10-30 9:10 ` Jerin Jacob
2017-10-30 12:55 ` [dpdk-dev] [PATCH v2 1/2] " Gaetan Rivet
2017-10-30 12:55 ` [dpdk-dev] [PATCH v2 2/2] eal: warn user that VFIO is disabled Gaetan Rivet
2017-10-30 16:36 ` [dpdk-dev] [PATCH v3 1/2] bus/pci: fix vfio mode Gaetan Rivet
2017-10-30 16:36 ` Gaetan Rivet [this message]
2017-10-30 17:31 ` [dpdk-dev] [PATCH v3 2/2] eal: warn user that VFIO is disabled Ferruh Yigit
2017-10-30 17:26 ` [dpdk-dev] [PATCH v3 1/2] bus/pci: fix vfio mode Ferruh Yigit
2017-10-30 19:07 ` Ferruh Yigit
2017-10-30 22:32 ` [dpdk-dev] [PATCH v4] " Ferruh Yigit
2017-10-31 12:03 ` Bruce Richardson
2017-10-31 16:58 ` Ferruh Yigit
2017-10-31 18:21 ` Thomas Monjalon
2017-10-31 14:11 ` Gaëtan Rivet
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