On Fri, Jun 14, 2024 at 11:43 AM Jann Horn <jannh@xxxxxxxxxx> wrote: > > Hi! > > On Fri, Jun 14, 2024 at 8:24 PM <jeffxu@xxxxxxxxxxxx> wrote: > > Add sp in /proc/pid/smaps to indicate vma is sealed > > > > Signed-off-by: Jeff Xu <jeffxu@xxxxxxxxxxxx> > > --- > > Documentation/filesystems/proc.rst | 1 + > > fs/proc/task_mmu.c | 3 +++ > > include/linux/mm.h | 5 +++++ > > mm/internal.h | 5 ----- > > 4 files changed, 9 insertions(+), 5 deletions(-) > > > > diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst > > index 7c3a565ffbef..400217a1589c 100644 > > --- a/Documentation/filesystems/proc.rst > > +++ b/Documentation/filesystems/proc.rst > > @@ -571,6 +571,7 @@ encoded manner. The codes are the following: > > um userfaultfd missing tracking > > uw userfaultfd wr-protect tracking > > ss shadow stack page > > + sp sealed page > > Nit: Why "page"? The sealing is a property of the VMA, not of the > pages mapped into it. Maybe "sealed area" and an abbreviation like > "sl" would make sense? > ok. Maybe just sealed for short: sl "sealed" Thanks -Jeff
