[dpdk-dev] [PATCH v2] vfio: add hotplug support
Burakov, Anatoly
anatoly.burakov at intel.com
Wed Mar 29 10:57:47 CEST 2017
Hi Alejandro,
> From: Alejandro Lucero [mailto:alejandro.lucero at netronome.com]
> Sent: Monday, March 27, 2017 11:56 AM
> To: Burakov, Anatoly <anatoly.burakov at intel.com>
> Cc: dev at dpdk.org
> Subject: [PATCH v2] vfio: add hotplug support
>
> Current device hotplug is just supported by UIO managed devices.
> This patch adds same functionality with VFIO.
>
> It has been validated through tests using IOMMU and also with VFIO and no-
> iommu mode.
>
> Signed-off-by: Alejandro Lucero <alejandro.lucero at netronome.com>
> ---
> app/Makefile | 1 +
> doc/guides/prog_guide/port_hotplug_framework.rst | 2 +-
> doc/guides/rel_notes/release_17_05.rst | 4 +
> lib/librte_eal/common/eal_common_pci.c | 2 +-
> lib/librte_eal/linuxapp/eal/eal_pci.c | 5 +-
> lib/librte_eal/linuxapp/eal/eal_pci_init.h | 3 +-
> lib/librte_eal/linuxapp/eal/eal_pci_vfio.c | 85 +++++++++-
> lib/librte_eal/linuxapp/eal/eal_vfio.c | 197 ++++++++++++++++++-----
> lib/librte_eal/linuxapp/eal/eal_vfio.h | 10 +-
> lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c | 23 ++-
> lib/librte_ether/rte_ethdev.c | 2 +-
> 11 files changed, 276 insertions(+), 58 deletions(-)
>
> diff --git a/app/Makefile b/app/Makefile index 4b3a448..fe3fed1 100644
> --- a/app/Makefile
> +++ b/app/Makefile
> @@ -35,5 +35,6 @@ DIRS-$(CONFIG_RTE_TEST_PMD) += test-pmd
> DIRS-$(CONFIG_RTE_APP_CRYPTO_PERF) += test-crypto-perf
> DIRS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += proc_info
> DIRS-$(CONFIG_RTE_LIBRTE_PDUMP) += pdump
> +DIRS-y += multivf
I think an unrelated change has snuck into the patch?
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