Re: [PATCH RFC 2/2] xen/kexec: Reserve KEXEC_TYPE_LIVEUPDATE and KEXEC_RANGE_MA_LIVEUPDATE

[Jan Beulich <jbeulich@xxxxxxxx>]

On 07.05.2021 10:24, Hongyan Xia wrote:
> On Thu, 2021-05-06 at 11:42 +0100, Julien Grall wrote:
>> @@ -150,6 +155,8 @@ typedef struct xen_kexec_load_v1 {
>>  #define KEXEC_RANGE_MA_EFI_MEMMAP 5 /* machine address and size of
>>                                       * of the EFI Memory Map */
>>  #define KEXEC_RANGE_MA_VMCOREINFO 6 /* machine address and size of
>> vmcoreinfo */
>> +/* machine address and size of the Live Update area below Xen */
>> +#define KEXEC_RANGE_MA_LIVEUPDATE 7
> 
> Very nit: I tend to say "right below" Xen, since below sounds like it
> could be anywhere. In the design doc we also said "just below".

But is this a hard requirement, i.e. something that needs specifying
here?

Jan