[PATCHv3 0/9] Support Xen versions up to xen-4.1
norbert.trapp at ts.fujitsu.com
Mon Aug 27 12:19:20 EDT 2012
> -----Original Message-----
> From: Petr Tesarik [mailto:ptesarik at suse.cz]
> Sent: Friday, August 24, 2012 5:46 PM
> To: kexec at lists.infradead.org
> Cc: Trapp, Norbert
> Subject: [PATCHv3 0/9] Support Xen versions up to xen-4.1
> Hello everybody,
> this is version 3 of my patch set. I'm very much indebted to Norbert
> Trapp for his extensive testing of my previous patch set, which
> revealed that Xen hypervisor static data was not kept with the previous
> version of the patch set.
Thank you, Petr. I also admire your patches for all sorts of versions.
> I could also add the performance improvements, but I'm afraid it would
> make for an incremental patch, so let's wait until the filtering is
> finally right.
Alright to abandon the performance improvements for the time being
but I would vote for adding the 1GB page recognition. That is:
...(pgd_entry & _PAGE_PSE)... in kvto_xen_x86_64. I think you would need
a huge amount of memory to recognize this problem.
With kind regards,
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