[PATCH] arm64: dts: juno: fix size of GICv2m MSI frames
Sudeep Holla
sudeep.holla at arm.com
Wed Feb 28 07:58:11 PST 2018
On 28/02/18 15:51, Robin Murphy wrote:
> Hi Sudeep,
>
> Cheers for sorting it out...
>
> On 28/02/18 15:48, Sudeep Holla wrote:
>> Currently the size of GICv2m MSI frames are listed as 4kB while the
>> Juno TRM specifies 64kB for each of these MSI frames.
>>
>> Though the devices connected themself might just use the first 4kB,
>
> s/themself/themselves/
>
>> to be consistent with the genaral practice of 64kB boundary alignment
>
> s/genaral/general/
>
Fixed those now.
>> to all the devices, lets keep the size as 64kB. This might also help
>> in avoiding any surprise when passing the device to a VM.
>>
>> This patch increase the size of each GICv2m MSI frames from 4kB to 64kB
>> as per the specification.
>
> Reviewed-by: Robin Murphy <robin.murphy at arm.com>
>
Thanks.
--
Regards,
Sudeep
More information about the linux-arm-kernel
mailing list