Re: [PATCH] docs: proc: update VmFlags documentation in smaps

[Andrew Morton]

On Sat, 7 Jun 2025 13:03:30 -0400 Tal Zussman <tz2294@xxxxxxxxxxxx> wrote:

> On Sat, Jun 7, 2025 at 11:36 AM wangfushuai <wangfushuai@xxxxxxxxx> wrote:
> > Remove outdated VM_DENYWRITE("dw") reference and add missing
> > VM_LOCKONFAULT("lf") and VM_UFFD_MINOR("ui") flags.
> 
> VM_DROPPABLE ("dp") is also missing, would be nice to add it as well.
> 

Thanks.  How's this?


--- a/Documentation/filesystems/proc.rst~docs-proc-update-vmflags-documentation-in-smaps-fix
+++ a/Documentation/filesystems/proc.rst
@@ -610,6 +610,7 @@ encoded manner. The codes are the follow
     ss    shadow/guarded control stack page
     sl    sealed
     lf    lock on fault pages
+    dp    always lazily freeable mapping
     ==    =======================================
 
 Note that there is no guarantee that every flag and associated mnemonic will
_