On 01/05/2016 05:32 AM, Vlastimil Babka wrote:

On 12/14/2015 08:06 PM, Dave Hansen wrote:

quoted

From: Dave Hansen <dave.hansen@linux.intel.com>

$SUBJ is a bit confusing in that it's dumping stuff from VMA, not PTE's?

Yeah, absolutely.  That's a relic from when I thought I'd need to be
walking the page tables to figure this out.  I'll update it.

It could be also useful to extend dump_vma() appropriately. Currently
there are no string translations for the new "flags" (but one can figure
it out from the raw value). But maybe we should print pkey separately in
dump_vma() as you do here. I have a series in flight [1] that touches
dump_vma() and the flags printing in general, so to avoid conflicts,
handling pkeys there could wait. But mentioning it now for less chance
of being forgotten...

[1] https://lkml.org/lkml/2015/12/18/178 - a previous version is in
mmotm and this should replace it after 4.5-rc1

Ahhh, very nice.  I'll go back and add support for it once your patch lands.

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