On Fri, Mar 3, 2017 at 8:52 PM, Jan Beulich <jbeul...@suse.com> wrote:
>>>> On 03.03.17 at 16:16, <vijay.kil...@gmail.com> wrote:
>> On Fri, Mar 3, 2017 at 8:22 PM, Julien Grall <julien.gr...@arm.com> wrote:
>>> int __init acpi_numa_init(void)
>>> {
>>> if (!acpi_parse_table(....)) {
>>> acpi_table_parse_srat(TYPE_CPU_AFFINITY);
>>
>> This is not defined for ARM. We have to make this also arch specific.
>> So all arch specific code from xen/drivers/acpi/numa.c should be moved
>> to arch specific to xen/arch/x86/srat.c
>
> There surely is a way to specify processor affinity on ARM?
In ARM, we use ACPI_SRAT_TYPE_GICC_AFFINITY type entry in SRAT
to extract cpu to proximity mapping
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