Re: [PATCH v3 3/4] pagemap: hide physical addresses from non-privileged users

2015-06-12 Thread Mark Williamson
This looks good from our side - thanks! Reviewed-by: mwilliam...@undo-software.com Tested-by: mwilliam...@undo-software.com On Tue, Jun 9, 2015 at 9:00 PM, Konstantin Khlebnikov wrote: > From: Konstantin Khlebnikov > > This patch makes pagemap readable for normal users back but hides physical >

[PATCH v3 3/4] pagemap: hide physical addresses from non-privileged users

2015-06-09 Thread Konstantin Khlebnikov
From: Konstantin Khlebnikov This patch makes pagemap readable for normal users back but hides physical addresses from them. For some use cases PFN isn't required at all: flags give information about presence, page type (anon/file/swap), soft-dirty mark, and hint about page mapcount state: exclusi