Commit aa22321a authored by Tomasz Zawadzki's avatar Tomasz Zawadzki
Browse files

configure: remove --with-igb-uio-driver option 



DPDK 20.11 moved the kernel modules to separate
dpdk-kmod repository. It has to be built separate
from DPDK.

If needed for testing vm_setup.sh script now contains option
to build this driver.

Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I98a5eb956eb0cc60ec402d88fcdbd66d4854f19a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6033


Reviewed-by: default avatarKarol Latecki <karol.latecki@intel.com>
Reviewed-by: default avatarMichal Berger <michalx.berger@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom CI
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 1963b478

CHANGELOG.md

+4 −0
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@@ -38,6 +38,10 @@ parameter in `spdk_blob_open_opts_init` function. 


Updated DPDK submodule to DPDK 20.11.



Removed `--with-igb-uio-driver` configure option. Since DPDK 20.11 igb_uio driver

was moved to separate dpdk-kmods repository. If required, users need to refer to

dpdk-kmods repository to build the driver.



### nvme



Directives support was added to the NVMe driver.

CONFIG

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@@ -143,9 +143,6 @@ CONFIG_SHARED=n 
CONFIG_VTUNE=n

CONFIG_VTUNE_DIR=



# Build the dpdk igb_uio driver

CONFIG_IGB_UIO_DRIVER=n



# Build Intel IPSEC_MB library

CONFIG_IPSEC_MB=n

autotest.sh

+1 −1
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@@ -160,7 +160,7 @@ if [[ $SPDK_TEST_CRYPTO -eq 1 || $SPDK_TEST_REDUCE -eq 1 ]]; then 
	# up under that node too and memory needs to be available there for the tests.

	CLEAR_HUGE=yes HUGE_EVEN_ALLOC=yes ./scripts/setup.sh

	./scripts/setup.sh status

	if grep -q '#define SPDK_CONFIG_IGB_UIO_DRIVER 1' $rootdir/include/spdk/config.h; then

	if [[ $SPDK_TEST_USE_IGB_UIO -eq 1 ]]; then

		./scripts/qat_setup.sh igb_uio

	else

		./scripts/qat_setup.sh

configure

+0 −10
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@@ -49,10 +49,6 @@ function usage() 
	echo "                           example: /usr/share/dpdk/x86_64-default-linuxapp-gcc"

	echo " env                       Use an alternate environment implementation instead of DPDK."

	echo "                           Implies --without-dpdk."

	echo " igb-uio-driver            Build DPDK's igb-uio driver."

	echo "                           Required on some systems to use qat devices. This flag is"

	echo "                           effective only with the default dpdk submodule."

	echo "                           No path required"

	echo " idxd                      Build the IDXD library and accel framework plug-in module."

	echo "                           Disabled while experimental. Only built for x86 when enabled."

	echo " crypto                    Build vbdev crypto module."
@@ -387,12 +383,6 @@ for i in "$@"; do 
			CONFIG[VTUNE_DIR]=

			CONFIG[VTUNE]=n

			;;

		--with-igb-uio-driver)

			CONFIG[IGB_UIO_DRIVER]=y

			;;

		--without-igb-uio-driver)

			CONFIG[IGB_UIO_DRIVER]=n

			;;

		--with-ocf)

			CONFIG[OCF]=y

			CONFIG[OCF_PATH]=$(readlink -f "./ocf")

doc/system_configuration.md

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@@ -18,10 +18,8 @@ x86_64 system, or add `iommu.passthrough=1` on arm64 systems. 


There are also some instances where a user may not want to use `uio_pci_generic` or the kernel

version they are using has a bug where `uio_pci_generic` [fails to bind to NVMe drives](https://github.com/spdk/spdk/issues/399).

In these cases, users building with the DPDK submodule can build the `igb_uio` kernel module by

supplying `--with-igb-uio-driver` to `./configure`. Upon a successful make, the file will be

located at `dpdk/build/build/kmod/igb_uio.ko`. To ensure that the driver is properly bound, users

should specify `DRIVER_OVERRIDE=/path/to/igb_uio.ko`.

In these cases, users can build the `igb_uio` kernel module which can be found in dpdk-kmods repository.

To ensure that the driver is properly bound, users should specify `DRIVER_OVERRIDE=/path/to/igb_uio.ko`.



# Running SPDK as non-priviledged user {#system_configuration_nonroot}