Re: [PATCH v4 0/6] mm: introduce memfd_secret system call to create "secret" memory areas

2020-09-03 Thread Mike Rapoport
Any updates on this? On Tue, Aug 18, 2020 at 05:15:48PM +0300, Mike Rapoport wrote: > From: Mike Rapoport > > Hi, > > This is an implementation of "secret" mappings backed by a file descriptor. > > v4 changes: > * rebase on v5.9-rc1 > * Do not redefine PMD_PAGE_ORDER in fs/dax.c, thanks

Re: [PATCH v4 0/6] mm: introduce memfd_secret system call to create "secret" memory areas

2020-08-26 Thread Mike Rapoport
Any comments on this? On Tue, Aug 18, 2020 at 05:15:48PM +0300, Mike Rapoport wrote: > From: Mike Rapoport > > Hi, > > This is an implementation of "secret" mappings backed by a file descriptor. > > v4 changes: > * rebase on v5.9-rc1 > * Do not redefine PMD_PAGE_ORDER in fs/dax.c, thanks

Re: [PATCH v4 0/6] mm: introduce memfd_secret system call to create "secret" memory areas

2020-08-19 Thread David Hildenbrand
On 19.08.20 13:42, Mike Rapoport wrote: > On Wed, Aug 19, 2020 at 12:47:54PM +0200, David Hildenbrand wrote: >> On 18.08.20 16:15, Mike Rapoport wrote: >>> From: Mike Rapoport >>> >>> Hi, >>> >>> This is an implementation of "secret" mappings backed by a file descriptor. >>> >>> v4 changes: >>>

Re: [PATCH v4 0/6] mm: introduce memfd_secret system call to create "secret" memory areas

2020-08-19 Thread Mike Rapoport
On Wed, Aug 19, 2020 at 12:47:54PM +0200, David Hildenbrand wrote: > On 18.08.20 16:15, Mike Rapoport wrote: > > From: Mike Rapoport > > > > Hi, > > > > This is an implementation of "secret" mappings backed by a file descriptor. > > > > v4 changes: > > * rebase on v5.9-rc1 > > * Do not

Re: [PATCH v4 0/6] mm: introduce memfd_secret system call to create "secret" memory areas

2020-08-19 Thread David Hildenbrand
On 18.08.20 16:15, Mike Rapoport wrote: > From: Mike Rapoport > > Hi, > > This is an implementation of "secret" mappings backed by a file descriptor. > > v4 changes: > * rebase on v5.9-rc1 > * Do not redefine PMD_PAGE_ORDER in fs/dax.c, thanks Kirill > * Make secret mappings exclusive by

[PATCH v4 0/6] mm: introduce memfd_secret system call to create "secret" memory areas

2020-08-18 Thread Mike Rapoport
From: Mike Rapoport Hi, This is an implementation of "secret" mappings backed by a file descriptor. v4 changes: * rebase on v5.9-rc1 * Do not redefine PMD_PAGE_ORDER in fs/dax.c, thanks Kirill * Make secret mappings exclusive by default and only require flags to memfd_secret() system call