Re: [Xen-devel] [PATCH V2 08/10] arm/io: Use separate memory allocation for mmio handlers

[Julien Grall <julien.grall@xxxxxxx>]

Hi Shanker,

On 26/06/16 18:48, Shanker Donthineni wrote:
> The number of mmio handlers are limited to a compile time macro
> MAX_IO_HANDLER which is 16. This number is not at all sufficient
> to support per CPU distributor regions. Either it needs to be
> increased to a bigger number, at least CONFIG_NR_CPUS+16, or
> allocate a separate memory for mmio handlers dynamically during
> domain build.
>
> This patch uses the dynamic allocation strategy to reduce memory
> footprint for 'struct domain' instead of static allocation.
>
> Signed-off-by: Shanker Donthineni <shankerd@xxxxxxxxxxxxxx>
Acked-by: Julien Grall <julien.grall@xxxxxxx>

Regards,

--
Julien Grall

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