This is a note to let you know that I've just added the patch titled
ia64: fix an addr to taddr in huge_pte_offset()
to the 6.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ia64-fix-an-addr-to-taddr-in-huge_pte_offset.patch
and it can be found in the queue-6.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 3647ebcfbfca384840231fe13fae665453238a61 Mon Sep 17 00:00:00 2001
From: Hugh Dickins <hughd@xxxxxxxxxx>
Date: Sun, 16 Apr 2023 22:17:05 -0700
Subject: ia64: fix an addr to taddr in huge_pte_offset()
From: Hugh Dickins <hughd@xxxxxxxxxx>
commit 3647ebcfbfca384840231fe13fae665453238a61 upstream.
I know nothing of ia64 htlbpage_to_page(), but guess that the p4d
line should be using taddr rather than addr, like everywhere else.
Link: https://lkml.kernel.org/r/732eae88-3beb-246-2c72-281de786740@xxxxxxxxxx
Fixes: c03ab9e32a2c ("ia64: add support for folded p4d page tables")
Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx
Acked-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Acked-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
Cc: Ard Biesheuvel <ardb@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/ia64/mm/hugetlbpage.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -58,7 +58,7 @@ huge_pte_offset (struct mm_struct *mm, u
pgd = pgd_offset(mm, taddr);
if (pgd_present(*pgd)) {
- p4d = p4d_offset(pgd, addr);
+ p4d = p4d_offset(pgd, taddr);
if (p4d_present(*p4d)) {
pud = pud_offset(p4d, taddr);
if (pud_present(*pud)) {
Patches currently in stable-queue which might be from hughd@xxxxxxxxxx are
queue-6.2/ia64-fix-an-addr-to-taddr-in-huge_pte_offset.patch
