[PATCH] eal: add warning for incompatibe requested IOVA mode

Burakov, Anatoly anatoly.burakov at intel.com
Mon Jun 12 11:55:12 CEST 2023


On 6/6/2023 4:39 PM, Viacheslav Ovsiienko wrote:
> The DPDK can be compiled to be run in IOVA VA mode with
> 'enable_iova_as_pa=false' meson option. It disables support
> of the physical address field in the mbufs and application
> can not be run in 'IOVA as PA mode'.
> 
> The patch adds warning if some bus requires the 'IOVA as PA'
> mode in runtime and the 'enable_iova_as_pa=false' meson option
> was configured on build.
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
> ---

Acked-by: Anatoly Burakov <anatoly.burakov at intel.com>

-- 
Thanks,
Anatoly



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