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Date: Fri, 10 May 2024 11:29:25 -0700
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Message-ID: <20240510182926.763131-1-axelrasmussen@google.com>
Subject: [PATCH v2 0/1] arch/fault: don't print logs for simulated poison errors
From: Axel Rasmussen <axelrasmussen@google.com>
To: Andrew Morton <akpm@linux-foundation.org>, Andy Lutomirski <luto@kernel.org>, 
	"Aneesh Kumar K.V" <aneesh.kumar@kernel.org>, Borislav Petkov <bp@alien8.de>, 
	Christophe Leroy <christophe.leroy@csgroup.eu>, Dave Hansen <dave.hansen@linux.intel.com>, 
	David Hildenbrand <david@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>, Helge Deller <deller@gmx.de>, 
	Ingo Molnar <mingo@redhat.com>, 
	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>, John Hubbard <jhubbard@nvidia.com>, 
	Liu Shixin <liushixin2@huawei.com>, "Matthew Wilcox (Oracle)" <willy@infradead.org>, 
	Michael Ellerman <mpe@ellerman.id.au>, Muchun Song <muchun.song@linux.dev>, 
	"Naveen N. Rao" <naveen.n.rao@linux.ibm.com>, Nicholas Piggin <npiggin@gmail.com>, 
	Oscar Salvador <osalvador@suse.de>, Peter Xu <peterx@redhat.com>, 
	Peter Zijlstra <peterz@infradead.org>, Suren Baghdasaryan <surenb@google.com>, 
	Thomas Gleixner <tglx@linutronix.de>
Cc: Axel Rasmussen <axelrasmussen@google.com>, linux-kernel@vger.kernel.org, 
	linux-mm@kvack.org, linux-parisc@vger.kernel.org, 
	linuxppc-dev@lists.ozlabs.org, x86@kernel.org
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This patch is based on mm-unstable as of 2024-05-10. In particular it
needs this somewhat related fix to apply cleanly:

  [0/2] Minor fixups for hugetlb fault path
  https://lore.kernel.org/r/20240509100148.22384-1-osalvador@suse.de

Changes since v1:
 - Rename flag from VM_FAULT_HWPOISON_SIM to VM_FAULT_HWPOISON_SILENT.
 - Rebase onto mm-unstable, to remove dependency on another patch which it
   appears will not get merged.
 - Update comments / commit message to mention swapin errors in addition to
   UFFDIO_POISON.

Axel Rasmussen (1):
  arch/fault: don't print logs for pte marker poison errors

 arch/parisc/mm/fault.c   |  7 +++++--
 arch/powerpc/mm/fault.c  |  6 ++++--
 arch/x86/mm/fault.c      |  6 ++++--
 include/linux/mm_types.h | 34 ++++++++++++++++++++--------------
 mm/hugetlb.c             |  3 ++-
 mm/memory.c              |  2 +-
 6 files changed, 36 insertions(+), 22 deletions(-)

--
2.45.0.118.g7fe29c98d7-goog