Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-22 Thread Marc-André Lureau
Hi Mike On Thu, Dec 21, 2017 at 1:40 AM, Mike Kravetz wrote: > On 12/20/2017 04:26 PM, Andrew Morton wrote: >> On Wed, 20 Dec 2017 16:10:51 +0100 Michal Hocko wrote: >> >>> On Wed 20-12-17 15:15:50, Marc-André Lureau wrote: Hi On Wed,

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-22 Thread Marc-André Lureau
Hi Mike On Thu, Dec 21, 2017 at 1:40 AM, Mike Kravetz wrote: > On 12/20/2017 04:26 PM, Andrew Morton wrote: >> On Wed, 20 Dec 2017 16:10:51 +0100 Michal Hocko wrote: >> >>> On Wed 20-12-17 15:15:50, Marc-André Lureau wrote: Hi On Wed, Nov 15, 2017 at 4:13 AM, Mike Kravetz

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-20 Thread Mike Kravetz
On 12/20/2017 04:26 PM, Andrew Morton wrote: > On Wed, 20 Dec 2017 16:10:51 +0100 Michal Hocko wrote: > >> On Wed 20-12-17 15:15:50, Marc-André Lureau wrote: >>> Hi >>> >>> On Wed, Nov 15, 2017 at 4:13 AM, Mike Kravetz >>> wrote: +Cc: Andrew,

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-20 Thread Mike Kravetz
On 12/20/2017 04:26 PM, Andrew Morton wrote: > On Wed, 20 Dec 2017 16:10:51 +0100 Michal Hocko wrote: > >> On Wed 20-12-17 15:15:50, Marc-André Lureau wrote: >>> Hi >>> >>> On Wed, Nov 15, 2017 at 4:13 AM, Mike Kravetz >>> wrote: +Cc: Andrew, Michal, David Are there any other

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-20 Thread Andrew Morton
On Wed, 20 Dec 2017 16:10:51 +0100 Michal Hocko wrote: > On Wed 20-12-17 15:15:50, Marc-André Lureau wrote: > > Hi > > > > On Wed, Nov 15, 2017 at 4:13 AM, Mike Kravetz > > wrote: > > > +Cc: Andrew, Michal, David > > > > > > Are there any other

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-20 Thread Andrew Morton
On Wed, 20 Dec 2017 16:10:51 +0100 Michal Hocko wrote: > On Wed 20-12-17 15:15:50, Marc-André Lureau wrote: > > Hi > > > > On Wed, Nov 15, 2017 at 4:13 AM, Mike Kravetz > > wrote: > > > +Cc: Andrew, Michal, David > > > > > > Are there any other comments on this patch series from Marc-André?

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-20 Thread Michal Hocko
On Wed 20-12-17 15:15:50, Marc-André Lureau wrote: > Hi > > On Wed, Nov 15, 2017 at 4:13 AM, Mike Kravetz wrote: > > +Cc: Andrew, Michal, David > > > > Are there any other comments on this patch series from Marc-André? Is > > anything > > else needed to move forward? >

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-20 Thread Michal Hocko
On Wed 20-12-17 15:15:50, Marc-André Lureau wrote: > Hi > > On Wed, Nov 15, 2017 at 4:13 AM, Mike Kravetz wrote: > > +Cc: Andrew, Michal, David > > > > Are there any other comments on this patch series from Marc-André? Is > > anything > > else needed to move forward? > > > > I have reviewed

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-20 Thread Marc-André Lureau
Hi On Wed, Nov 15, 2017 at 4:13 AM, Mike Kravetz wrote: > +Cc: Andrew, Michal, David > > Are there any other comments on this patch series from Marc-André? Is > anything > else needed to move forward? > > I have reviewed the patches in the series. David Herrmann (the

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-12-20 Thread Marc-André Lureau
Hi On Wed, Nov 15, 2017 at 4:13 AM, Mike Kravetz wrote: > +Cc: Andrew, Michal, David > > Are there any other comments on this patch series from Marc-André? Is > anything > else needed to move forward? > > I have reviewed the patches in the series. David Herrmann (the original >

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-11-14 Thread Mike Kravetz
+Cc: Andrew, Michal, David Are there any other comments on this patch series from Marc-André? Is anything else needed to move forward? I have reviewed the patches in the series. David Herrmann (the original memfd_create/file sealing author) has also taken a look at the patches. One

Re: [PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-11-14 Thread Mike Kravetz
+Cc: Andrew, Michal, David Are there any other comments on this patch series from Marc-André? Is anything else needed to move forward? I have reviewed the patches in the series. David Herrmann (the original memfd_create/file sealing author) has also taken a look at the patches. One

[PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-11-07 Thread Marc-André Lureau
Hi, Recently, Mike Kravetz added hugetlbfs support to memfd. However, he didn't add sealing support. One of the reasons to use memfd is to have shared memory sealing when doing IPC or sharing memory with another process with some extra safety. qemu uses shared memory & hugetables with vhost-user

[PATCH v3 0/9] memfd: add sealing to hugetlb-backed memory

2017-11-07 Thread Marc-André Lureau
Hi, Recently, Mike Kravetz added hugetlbfs support to memfd. However, he didn't add sealing support. One of the reasons to use memfd is to have shared memory sealing when doing IPC or sharing memory with another process with some extra safety. qemu uses shared memory & hugetables with vhost-user