[dpdk-dev] [PATCH] build: fix default arm64 build instruction level support
Bruce Richardson
bruce.richardson at intel.com
Mon Apr 9 17:42:18 CEST 2018
On Mon, Apr 09, 2018 at 08:09:46PM +0530, Jerin Jacob wrote:
> The make based build system has crc+crypto instruction
> support for the default arm64 build.
> http://dpdk.org/browse/dpdk/tree/mk/machine/armv8a/rte.vars.mk#n31
>
> This patch fixes the disparity with meson build flags for armv8.
> As a bonus, This patch fixes the following errors with
> ip_pipeline example application.
>
> Assembler messages:
> Error: selected processor does not support `crc32cx w3,w3,x0'
>
> Fixes: c6e536e38437 ("build: add more implementers IDs and PNs for ARM")
>
> Cc: herbert.guan at arm.com
> Cc: pbhagavatula at caviumnetworks.com
> Cc: bruce.richardson at intel.com
> Cc: hemant.agrawal at nxp.com
> Cc: stable at dpdk.org
>
> Signed-off-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>
> ---
For the issue with ip_pipeline builds:
Tested-by: Bruce Richardson <bruce.richardson at intel.com>
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