Messages in this thread | | | Date | Thu, 03 Jan 2013 09:34:55 +0000 | From | "Jan Beulich" <> | Subject | Re: [PATCH v3 02/11] x86/kexec: Add extra pointers to transition page table PGD, PUD, PMD and PTE |
| |
>>> On 27.12.12 at 03:18, Daniel Kiper <daniel.kiper@oracle.com> wrote: > Some implementations (e.g. Xen PVOPS) could not use part of identity page > table > to construct transition page table. It means that they require separate > PUDs, > PMDs and PTEs for virtual and physical (identity) mapping. To satisfy that > requirement add extra pointer to PGD, PUD, PMD and PTE and align existing > code.
So you keep posting this despite it having got pointed out on each earlier submission that this is unnecessary, proven by the fact that the non-pvops Xen kernels can get away without it. Why?
Jan
| |