[merged mm-stable] mm-do-not-show-for-vm_lockonfault-pages.patch removed from -mm tree

[merged mm-stable] mm-do-not-show-for-vm_lockonfault-pages.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm: do not show fs mm pc for VM_LOCKONFAULT pages
has been removed from the -mm tree.  Its filename was
     mm-do-not-show-for-vm_lockonfault-pages.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Subject: mm: do not show fs mm pc for VM_LOCKONFAULT pages
Date: Mon, 5 Dec 2022 18:30:07 +0100

When VM_LOCKONFAULT was added, /proc/PID/smaps wasn't hooked up to it, so
looking at /proc/PID/smaps, it shows '??' instead of something
intelligable.  This can be reached by userspace by simply calling
`mlock2(..., MLOCK_ONFAULT);`.

Fix this by adding "lf" to denote VM_LOCKONFAULT.

Link: https://lkml.kernel.org/r/20221205173007.580210-1-Jason@zx2c4.com
Fixes: de60f5f10c58 ("mm: introduce VM_LOCKONFAULT")
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Eric B Munson <emunson@akamai.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/proc/task_mmu.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/proc/task_mmu.c~mm-do-not-show-for-vm_lockonfault-pages
+++ a/fs/proc/task_mmu.c
@@ -674,6 +674,7 @@ static void show_smap_vma_flags(struct s
 		[ilog2(VM_RAND_READ)]	= "rr",
 		[ilog2(VM_DONTCOPY)]	= "dc",
 		[ilog2(VM_DONTEXPAND)]	= "de",
+		[ilog2(VM_LOCKONFAULT)]	= "lf",
 		[ilog2(VM_ACCOUNT)]	= "ac",
 		[ilog2(VM_NORESERVE)]	= "nr",
 		[ilog2(VM_HUGETLB)]	= "ht",
_

Patches currently in -mm which might be from Jason@zx2c4.com are