[dpdk-dev] [PATCH 4/5] mk: add support for armv8 on top of armv7

2015-10-29 Thread Jan Viktorin
On Thu, 29 Oct 2015 17:29:53 +
David Hunt  wrote:

> +
> +CONFIG_RTE_LIBRTE_LPM=n
> +CONFIG_RTE_LIBRTE_ACL=n
> +CONFIG_RTE_LIBRTE_TABLE=n
> +CONFIG_RTE_LIBRTE_PIPELINE=n
> +
> +# This is used to adjust the generic arm timer to align with the cpu cycle 
> count.
> +CONFIG_RTE_TIMER_MULTIPLIER=48

Where is the rte_cycles.h for ARMv8? Did you forget it? I could not
find it in the patch set.

Jan

> diff --git a/doc/guides/rel_notes/release_2_2.rst 
> b/doc/guides/rel_notes/release_2_2.rst
> index 43a3a3c..2b806f5 100644
> --- a/doc/guides/rel_notes/release_2_2.rst
> +++ b/doc/guides/rel_notes/release_2_2.rst
> @@ -23,10 +23,11 @@ New Features
>  
>  * **Added vhost-user multiple queue support.**
>  
> -* **Introduce ARMv7 architecture**


-- 
   Jan Viktorin  E-mail: Viktorin at RehiveTech.com
   System Architect  Web:www.RehiveTech.com
   RehiveTech
   Brno, Czech Republic


[dpdk-dev] [PATCH 4/5] mk: add support for armv8 on top of armv7

2015-10-29 Thread Jan Viktorin
On Thu, 29 Oct 2015 17:29:53 +
David Hunt  wrote:

> +* **Introduce ARMv7 and ARMv8 architectures**
>  
> -  It is now possible to build DPDK for the ARMv7 platform and test with
> -  virtual PMD drivers.
> +  * It is now possible to build DPDK for the ARMv7 and ARMv8 platforms.
> +  * ARMv7 can be tested with virtual PMD drivers.
> +  * ARMv8 can be tested with virtual and physicla PMD drivers.

Typo "physical"

>  
>  
>  Resolved Issues
> diff --git a/mk/arch/arm64/rte.vars.mk b/mk/arch/arm64/rte.vars.mk
> new file mode 100644


-- 
   Jan Viktorin  E-mail: Viktorin at RehiveTech.com
   System Architect  Web:www.RehiveTech.com
   RehiveTech
   Brno, Czech Republic


[dpdk-dev] [PATCH 4/5] mk: add support for armv8 on top of armv7

2015-10-29 Thread David Hunt
Signed-off-by: David Hunt 
---
 MAINTAINERS|  3 +-
 config/defconfig_arm64-armv8a-linuxapp-gcc | 56 +
 doc/guides/rel_notes/release_2_2.rst   |  7 ++--
 mk/arch/arm64/rte.vars.mk  | 58 ++
 mk/machine/armv8a/rte.vars.mk  | 57 +
 5 files changed, 177 insertions(+), 4 deletions(-)
 create mode 100644 config/defconfig_arm64-armv8a-linuxapp-gcc
 create mode 100644 mk/arch/arm64/rte.vars.mk
 create mode 100644 mk/machine/armv8a/rte.vars.mk

diff --git a/MAINTAINERS b/MAINTAINERS
index a8933eb..4569f13 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -124,8 +124,9 @@ IBM POWER
 M: Chao Zhu 
 F: lib/librte_eal/common/include/arch/ppc_64/

-ARM v7
+ARM
 M: Jan Viktorin 
+M: David Hunt 
 F: lib/librte_eal/common/include/arch/arm/

 Intel x86
diff --git a/config/defconfig_arm64-armv8a-linuxapp-gcc 
b/config/defconfig_arm64-armv8a-linuxapp-gcc
new file mode 100644
index 000..79a9533
--- /dev/null
+++ b/config/defconfig_arm64-armv8a-linuxapp-gcc
@@ -0,0 +1,56 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+#   All rights reserved.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+#
+# * Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in
+#   the documentation and/or other materials provided with the
+#   distribution.
+# * Neither the name of Intel Corporation nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+#include "common_linuxapp"
+
+CONFIG_RTE_MACHINE="armv8a"
+
+CONFIG_RTE_ARCH="arm64"
+CONFIG_RTE_ARCH_ARM64=y
+CONFIG_RTE_ARCH_64=y
+CONFIG_RTE_ARCH_ARM_NEON=y
+
+CONFIG_RTE_TOOLCHAIN="gcc"
+CONFIG_RTE_TOOLCHAIN_GCC=y
+
+CONFIG_RTE_IXGBE_INC_VECTOR=n
+CONFIG_RTE_LIBRTE_VIRTIO_PMD=n
+CONFIG_RTE_LIBRTE_IVSHMEM=n
+CONFIG_RTE_LIBRTE_EAL_HOTPLUG=n
+
+CONFIG_RTE_LIBRTE_LPM=n
+CONFIG_RTE_LIBRTE_ACL=n
+CONFIG_RTE_LIBRTE_TABLE=n
+CONFIG_RTE_LIBRTE_PIPELINE=n
+
+# This is used to adjust the generic arm timer to align with the cpu cycle 
count.
+CONFIG_RTE_TIMER_MULTIPLIER=48
diff --git a/doc/guides/rel_notes/release_2_2.rst 
b/doc/guides/rel_notes/release_2_2.rst
index 43a3a3c..2b806f5 100644
--- a/doc/guides/rel_notes/release_2_2.rst
+++ b/doc/guides/rel_notes/release_2_2.rst
@@ -23,10 +23,11 @@ New Features

 * **Added vhost-user multiple queue support.**

-* **Introduce ARMv7 architecture**
+* **Introduce ARMv7 and ARMv8 architectures**

-  It is now possible to build DPDK for the ARMv7 platform and test with
-  virtual PMD drivers.
+  * It is now possible to build DPDK for the ARMv7 and ARMv8 platforms.
+  * ARMv7 can be tested with virtual PMD drivers.
+  * ARMv8 can be tested with virtual and physicla PMD drivers.


 Resolved Issues
diff --git a/mk/arch/arm64/rte.vars.mk b/mk/arch/arm64/rte.vars.mk
new file mode 100644
index 000..3aad712
--- /dev/null
+++ b/mk/arch/arm64/rte.vars.mk
@@ -0,0 +1,58 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2015 Intel Corporation. All rights reserved.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+#
+# * Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in
+#   the documentation and/or other materials provided with the
+#   distribution.
+# * Neither the name of Intel Corporation nor the names of its
+#   contributors may be used to endorse or promote products derived
+#