Re: [Qemu-devel] [PATCH v4 19/20] hw/arm/virt-acpi-build: Add PCIe controller in ACPI DSDT table

[Peter Maydell]

On 14 April 2015 at 02:10, Shannon Zhao <address@hidden> wrote:
> On 2015/4/13 23:58, Alex Bennée wrote:
>>
>> Shannon Zhao <address@hidden> writes:
>>> +    UUID = aml_touuid(0x33DB4D5B, 0x1FF7, 0x401C, 0x9657,
>>> 0x7441C03DD766);
>>
>> This looks like a fairly unreadable uuid already. What are these magic 
>> numbers?
>>
>
> Yes, this will be modified to use string according to the spec. Like below 
> way:
>
> UUID = aml_touuid("33DB4D5B-1FF7-401C-9657-7441C03DD766");

Those are still magic numbers, you've  just put them into
a different format. Where do they come from? What do they mean?

-- PMM