From: Ajay Kaher <ajay.kaher@broadcom.com>
To: stable@vger.kernel.org, gregkh@linuxfoundation.org
Cc: dave.hansen@linux.intel.com, luto@kernel.org,
peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, hpa@zytor.com, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
ajay.kaher@broadcom.com, alexey.makhalov@broadcom.com,
vamsi-krishna.brahmajosyula@broadcom.com, yin.ding@broadcom.com,
tapas.kundu@broadcom.com
Subject: [PATCH v6.1 0/2] x86/mm/pat: fix VM_PAT handling
Date: Wed, 24 Dec 2025 10:24:30 +0000 [thread overview]
Message-ID: <20251224102432.923410-1-ajay.kaher@broadcom.com> (raw)
[PATCH v6.1 1/2]:
required to backport [PATCH v6.1 2/2].
[PATCH v6.1 2/2]:
backport to fix VM_PAT handling when fork() fails in copy_page_range().
arch/x86/mm/pat/memtype.c | 50 +++++++++++++++++++++++----------------
include/linux/pgtable.h | 31 ++++++++++++++++++------
kernel/fork.c | 4 ++++
mm/memory.c | 10 ++++----
mm/mremap.c | 2 +-
5 files changed, 62 insertions(+), 35 deletions(-)
--
2.40.4
next reply other threads:[~2025-12-24 10:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-24 10:24 Ajay Kaher [this message]
2025-12-24 10:24 ` [PATCH v6.1 1/2] x86/mm/pat: clear VM_PAT if copy_p4d_range failed Ajay Kaher
2025-12-24 10:24 ` [PATCH v6.1 2/2] x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range() Ajay Kaher
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