From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: akpm@linux-foundation.org, vbabka@suse.cz, surenb@google.com,
mhocko@suse.com, jackmanb@google.com, hannes@cmpxchg.org,
bp@alien8.de, tglx@linutronix.de, david@redhat.com
Cc: ast@kernel.org, linux-mm@kvack.org, linux-coco@lists.linux.dev,
linux-kernel@vger.kernel.org,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: [PATCH 0/2] mm/page_alloc: Fix couple of unaccepted memory issues
Date: Tue, 6 May 2025 14:25:07 +0300 [thread overview]
Message-ID: <20250506112509.905147-1-kirill.shutemov@linux.intel.com> (raw)
Fix issues with unaccepted memory:
- try_alloc_pages() gives up too early on machines with unaccepted
memory;
- race around zones_with_unaccepted_pages static branch;
Kirill A. Shutemov (2):
mm/page_alloc: Ensure try_alloc_pages() plays well with unaccepted
memory
mm/page_alloc: Fix race condition in unaccepted memory handling
mm/internal.h | 1 -
mm/mm_init.c | 1 -
mm/page_alloc.c | 73 ++++++++++---------------------------------------
3 files changed, 14 insertions(+), 61 deletions(-)
--
2.47.2
next reply other threads:[~2025-05-06 11:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-06 11:25 Kirill A. Shutemov [this message]
2025-05-06 11:25 ` [PATCH 1/2] mm/page_alloc: Ensure try_alloc_pages() plays well with unaccepted memory Kirill A. Shutemov
2025-05-06 13:20 ` Brendan Jackman
2025-05-06 13:34 ` Kirill A. Shutemov
2025-05-07 15:27 ` Brendan Jackman
2025-05-06 17:18 ` Alexei Starovoitov
2025-05-06 19:00 ` Kirill A. Shutemov
2025-05-06 22:05 ` Alexei Starovoitov
2025-05-07 11:13 ` Kirill A. Shutemov
2025-05-07 0:00 ` Andrew Morton
2025-05-07 11:31 ` Kirill A. Shutemov
2025-05-06 11:25 ` [PATCH 2/2] mm/page_alloc: Fix race condition in unaccepted memory handling Kirill A. Shutemov
2025-05-06 12:43 ` Borislav Petkov
2025-05-06 13:32 ` [PATCHv2] " Kirill A. Shutemov
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