Hi Drew,
On 3/11/20 4:38 PM, Andrew Jones wrote:
> On Wed, Mar 11, 2020 at 02:51:11PM +0100, Eric Auger wrote:
>> +/* must be called after gicv3_enable_defaults */
>> +void its_enable_defaults(void)
>> +{
>> + int i;
>> +
>> + /* Allocate LPI config and pending tables */
>> + gicv3_lpi_alloc_tables();
>> +
>> + for (i = 0; i < nr_cpus; i++)
>> + gicv3_lpi_rdist_enable(i);
>
> You still haven't explained what's wrong with for_each_present_cpu.
The previous comment you did was related to a spurious change I made in
gicv3_lpi_alloc_tables. This change was removed in v5:
[kvm-unit-tests PATCH v5 05/13] arm/arm64: gicv3: Set the LPI config and
pending tables
I did not understand from your comment you wanted all locations to use
for_each_present_cpu(). I have nothing against it ;-)
Also,
> I see you've added 'i < nr_cpus' loops in arm/gic.c too. I'd prefer we not
> assume that all cpu's are present (even though, currently, they must be),
> because we may want to integrate cpu hotplug tests with these tests at
> some point.
OK
Thanks
Eric
>
>> +
>> + writel(GITS_CTLR_ENABLE, its_data.base + GITS_CTLR);
>> +}
>> --
>> 2.20.1
>>
>>
>
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