The quilt patch titled
Subject: mm: support poison recovery from do_cow_fault() fix
has been removed from the -mm tree. Its filename was
mm-support-poison-recovery-from-do_cow_fault-fix.patch
This patch was dropped because it was folded into mm-support-poison-recovery-from-do_cow_fault.patch
------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: mm: support poison recovery from do_cow_fault() fix
Date: Tue, 10 Sep 2024 10:15:41 +0800
unlock/put vmf->page, per Miaohe
Link: https://lkml.kernel.org/r/20240910021541.234300-1-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Jane Chu <jane.chu@xxxxxxxxxx>
Cc: Jiaqi Yan <jiaqiyan@xxxxxxxxxx>
Cc: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Cc: Naoya Horiguchi <nao.horiguchi@xxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/mm/memory.c~mm-support-poison-recovery-from-do_cow_fault-fix
+++ a/mm/memory.c
@@ -5089,11 +5089,12 @@ static vm_fault_t do_cow_fault(struct vm
if (copy_mc_user_highpage(vmf->cow_page, vmf->page, vmf->address, vma)) {
ret = VM_FAULT_HWPOISON;
- goto uncharge_out;
+ goto unlock;
}
__folio_mark_uptodate(folio);
ret |= finish_fault(vmf);
+unlock:
unlock_page(vmf->page);
put_page(vmf->page);
if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE | VM_FAULT_RETRY)))
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
mm-support-poison-recovery-from-do_cow_fault.patch
mm-support-poison-recovery-from-copy_present_page.patch
