Re: [PATCH v4 4/5] pagemap: hide physical addresses from non-privileged users

2015-07-24 Thread Mark Williamson
Reviewed-by: Mark Williamson On Tue, Jul 21, 2015 at 9:39 AM, Konstantin Khlebnikov wrote: > On Tue, Jul 21, 2015 at 11:11 AM, Naoya Horiguchi > wrote: >> On Tue, Jul 14, 2015 at 06:37:47PM +0300, Konstantin Khlebnikov wrote: >>> This patch makes pagemap readable for normal users and hides

Re: [PATCH v4 4/5] pagemap: hide physical addresses from non-privileged users

2015-07-24 Thread Mark Williamson
Reviewed-by: Mark Williamson mwilliam...@undo-software.com On Tue, Jul 21, 2015 at 9:39 AM, Konstantin Khlebnikov koc...@gmail.com wrote: On Tue, Jul 21, 2015 at 11:11 AM, Naoya Horiguchi n-horigu...@ah.jp.nec.com wrote: On Tue, Jul 14, 2015 at 06:37:47PM +0300, Konstantin Khlebnikov wrote:

Re: [PATCH v4 4/5] pagemap: hide physical addresses from non-privileged users

2015-07-21 Thread Konstantin Khlebnikov
On Tue, Jul 21, 2015 at 11:11 AM, Naoya Horiguchi wrote: > On Tue, Jul 14, 2015 at 06:37:47PM +0300, Konstantin Khlebnikov wrote: >> This patch makes pagemap readable for normal users and hides physical >> addresses from them. For some use-cases PFN isn't required at all. >> >> Signed-off-by:

Re: [PATCH v4 4/5] pagemap: hide physical addresses from non-privileged users

2015-07-21 Thread Naoya Horiguchi
On Tue, Jul 14, 2015 at 06:37:47PM +0300, Konstantin Khlebnikov wrote: > This patch makes pagemap readable for normal users and hides physical > addresses from them. For some use-cases PFN isn't required at all. > > Signed-off-by: Konstantin Khlebnikov > Fixes: ab676b7d6fbf ("pagemap: do not

Re: [PATCH v4 4/5] pagemap: hide physical addresses from non-privileged users

2015-07-21 Thread Naoya Horiguchi
On Tue, Jul 14, 2015 at 06:37:47PM +0300, Konstantin Khlebnikov wrote: This patch makes pagemap readable for normal users and hides physical addresses from them. For some use-cases PFN isn't required at all. Signed-off-by: Konstantin Khlebnikov khlebni...@yandex-team.ru Fixes: ab676b7d6fbf

Re: [PATCH v4 4/5] pagemap: hide physical addresses from non-privileged users

2015-07-21 Thread Konstantin Khlebnikov
On Tue, Jul 21, 2015 at 11:11 AM, Naoya Horiguchi n-horigu...@ah.jp.nec.com wrote: On Tue, Jul 14, 2015 at 06:37:47PM +0300, Konstantin Khlebnikov wrote: This patch makes pagemap readable for normal users and hides physical addresses from them. For some use-cases PFN isn't required at all.

[PATCH v4 4/5] pagemap: hide physical addresses from non-privileged users

2015-07-14 Thread Konstantin Khlebnikov
This patch makes pagemap readable for normal users and hides physical addresses from them. For some use-cases PFN isn't required at all. Signed-off-by: Konstantin Khlebnikov Fixes: ab676b7d6fbf ("pagemap: do not leak physical addresses to non-privileged userspace") Link:

[PATCH v4 4/5] pagemap: hide physical addresses from non-privileged users

2015-07-14 Thread Konstantin Khlebnikov
This patch makes pagemap readable for normal users and hides physical addresses from them. For some use-cases PFN isn't required at all. Signed-off-by: Konstantin Khlebnikov khlebni...@yandex-team.ru Fixes: ab676b7d6fbf (pagemap: do not leak physical addresses to non-privileged userspace) Link: