From: Andrew Morton <akpm@linux-foundation.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: kernel test robot <lkp@intel.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
Vlastimil Babka <vbabka@suse.cz>, Jann Horn <jannh@google.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 7/7] mm/mremap: thread state through move page table operation
Date: Mon, 3 Mar 2025 16:12:56 -0800 [thread overview]
Message-ID: <20250303161256.1c3d497ee525023d239d1c38@linux-foundation.org> (raw)
In-Reply-To: <20250303160555.46915fd9f69ca13e1fe2c5f9@linux-foundation.org>
On Mon, 3 Mar 2025 16:05:55 -0800 Andrew Morton <akpm@linux-foundation.org> wrote:
> --- a/mm/mremap.c~mm-mremap-thread-state-through-move-page-table-operation-fix
> +++ a/mm/mremap.c
> @@ -475,8 +475,9 @@ static bool move_huge_pud(struct pagetab
> return true;
> }
> #else
> -static bool move_huge_pud(struct vm_area_struct *vma, unsigned long old_addr,
> - unsigned long new_addr, pud_t *old_pud, pud_t *new_pud)
> +static bool move_huge_pud(struct pagetable_move_control *pmc,
> + unsigned long old_addr, unsigned long new_addr,
> + pud_t *old_pud, pud_t *new_pud)
> {
> WARN_ON_ONCE(1);
> return false;
err,
--- a/mm/mremap.c~mm-mremap-thread-state-through-move-page-table-operation-fix
+++ a/mm/mremap.c
@@ -475,8 +475,8 @@ static bool move_huge_pud(struct pagetab
return true;
}
#else
-static bool move_huge_pud(struct vm_area_struct *vma, unsigned long old_addr,
- unsigned long new_addr, pud_t *old_pud, pud_t *new_pud)
+static bool move_huge_pud(struct pagetable_move_control *pmc,
+ pud_t *old_pud, pud_t *new_pud)
{
WARN_ON_ONCE(1);
return false;
_
next prev parent reply other threads:[~2025-03-04 0:13 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-03 11:08 [PATCH 0/7] refactor mremap and fix bug Lorenzo Stoakes
2025-03-03 11:08 ` [PATCH 1/7] mm/mremap: correctly handle partial mremap() of VMA starting at 0 Lorenzo Stoakes
2025-03-03 13:26 ` Harry Yoo
2025-03-03 16:09 ` Liam R. Howlett
2025-03-05 11:50 ` Vlastimil Babka
2025-03-05 19:46 ` Lorenzo Stoakes
2025-03-03 11:08 ` [PATCH 2/7] mm/mremap: refactor mremap() system call implementation Lorenzo Stoakes
2025-03-03 17:12 ` Liam R. Howlett
2025-03-03 17:20 ` Lorenzo Stoakes
2025-03-03 18:50 ` Liam R. Howlett
2025-03-05 1:47 ` Harry Yoo
2025-03-05 11:23 ` Lorenzo Stoakes
2025-03-03 11:08 ` [PATCH 3/7] mm/mremap: introduce and use vma_remap_struct threaded state Lorenzo Stoakes
2025-03-05 18:52 ` Liam R. Howlett
2025-03-05 19:43 ` Lorenzo Stoakes
2025-03-05 19:55 ` Liam R. Howlett
2025-03-03 11:08 ` [PATCH 4/7] mm/mremap: initial refactor of move_vma() Lorenzo Stoakes
2025-03-04 21:45 ` Yosry Ahmed
2025-03-04 23:15 ` Andrew Morton
2025-03-05 19:20 ` Liam R. Howlett
2025-03-05 20:01 ` Lorenzo Stoakes
2025-03-03 11:08 ` [PATCH 5/7] mm/mremap: complete " Lorenzo Stoakes
2025-03-03 11:08 ` [PATCH 6/7] mm/mremap: refactor move_page_tables(), abstracting state Lorenzo Stoakes
2025-03-03 11:08 ` [PATCH 7/7] mm/mremap: thread state through move page table operation Lorenzo Stoakes
2025-03-03 23:17 ` kernel test robot
2025-03-03 23:30 ` kernel test robot
2025-03-04 0:05 ` Andrew Morton
2025-03-04 0:12 ` Andrew Morton [this message]
2025-03-04 5:40 ` Lorenzo Stoakes
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