[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH v2 45/45] ARM: VGIC: wire new VGIC(-v2) files into Xen build system



Hi,

On 20/03/18 03:13, Julien Grall wrote:
> Hi Andre,
> 
> On 03/15/2018 08:30 PM, Andre Przywara wrote:
>> diff --git a/xen/arch/arm/vgic/Makefile b/xen/arch/arm/vgic/Makefile
>> new file mode 100644
>> index 0000000000..806826948e
>> --- /dev/null
>> +++ b/xen/arch/arm/vgic/Makefile
>> @@ -0,0 +1,5 @@
>> +obj-y += vgic.o
>> +obj-y += vgic-v2.o
>> +obj-y += vgic-mmio.o
>> +obj-y += vgic-mmio-v2.o
>> +obj-y += vgic-init.o
>> diff --git a/xen/arch/arm/vgic/vgic.c b/xen/arch/arm/vgic/vgic.c
>> index 4b9664f313..342b95be31 100644
>> --- a/xen/arch/arm/vgic/vgic.c
>> +++ b/xen/arch/arm/vgic/vgic.c
>> @@ -968,6 +968,16 @@ unsigned int vgic_max_vcpus(const struct domain *d)
>>       return min_t(unsigned int, MAX_VIRT_CPUS, vgic_vcpu_limit);
>>   }
>>   +#ifdef CONFIG_HAS_GICV3
>> +void vgic_v3_setup_hw(paddr_t dbase,
>> +                      unsigned int nr_rdist_regions,
>> +                      const struct rdist_region *regions,
>> +                      unsigned int intid_bits)
>> +{
>> +    /* Dummy implementation to allow building without actual vGICv3
>> support. */
>> +}
>> +#endif
> 
> Why not just avoid selecting HAS_GICV3?

Because "config ARM_64" selects HAS_GICV3, and I didn't dare to touch
this. Shouldn't be around for long anyways.

Cheers,
Andre.


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.