Re: [Xen-devel] [PATCH v10 09/13] x86: change default load address from 1 MiB to 2 MiB

2016-11-30 Thread Juergen Gross
On 30/11/16 14:51, Juergen Gross wrote: > On 30/11/16 14:04, Daniel Kiper wrote: >> Subsequent patches introducing relocatable early boot code play with >> page tables using 2 MiB huge pages. If load address is not aligned at >> 2 MiB then code touching such page tables must have special cases for

Re: [Xen-devel] [PATCH v10 09/13] x86: change default load address from 1 MiB to 2 MiB

2016-11-30 Thread Juergen Gross
On 30/11/16 14:04, Daniel Kiper wrote: > Subsequent patches introducing relocatable early boot code play with > page tables using 2 MiB huge pages. If load address is not aligned at > 2 MiB then code touching such page tables must have special cases for > start and end of Xen image memory region. S

[Xen-devel] [PATCH v10 09/13] x86: change default load address from 1 MiB to 2 MiB

2016-11-30 Thread Daniel Kiper
Subsequent patches introducing relocatable early boot code play with page tables using 2 MiB huge pages. If load address is not aligned at 2 MiB then code touching such page tables must have special cases for start and end of Xen image memory region. So, let's make life easier and move default load