From: Mike Rapoport <rppt@kernel.org>
To: Michal Clapinski <mclapinski@google.com>
Cc: Evangelos Petrongonas <epetron@amazon.de>,
Pasha Tatashin <pasha.tatashin@soleen.com>,
Pratyush Yadav <pratyush@kernel.org>,
Alexander Graf <graf@amazon.com>,
Samiullah Khawaja <skhawaja@google.com>,
kexec@lists.infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>,
Brendan Jackman <jackmanb@google.com>,
Johannes Weiner <hannes@cmpxchg.org>, Zi Yan <ziy@nvidia.com>
Subject: Re: [PATCH v9 0/3] kho: add support for deferred struct page init
Date: Sun, 3 May 2026 12:01:50 +0200 [thread overview]
Message-ID: <afcdDm4aAJvNaQqH@kernel.org> (raw)
In-Reply-To: <20260423122538.140993-1-mclapinski@google.com>
Hi Michal,
On Thu, Apr 23, 2026 at 02:25:35PM +0200, Michal Clapinski wrote:
> When CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, struct page
> initialization is deferred to parallel kthreads that run later in
> the boot process.
This patchset breaks memblock tests:
https://github.com/linux-mm/linux-mm/actions/runs/25259346624/job/74063911769
Can you please send a fix?
> Michal Clapinski (2):
> kho: fix deferred initialization of scratch areas
> selftests: kho: test with deferred struct page init
>
> include/linux/memblock.h | 21 +++++++++-
> kernel/liveupdate/Kconfig | 2 -
> kernel/liveupdate/kexec_handover.c | 52 ++++++++++++-------------
> mm/memblock.c | 56 +++++++++++----------------
> mm/mm_init.c | 30 +++++++-------
> tools/testing/selftests/kho/vmtest.sh | 4 ++
> 6 files changed, 88 insertions(+), 77 deletions(-)
>
> --
> 2.54.0.rc2.533.g4f5dca5207-goog
>
--
Sincerely yours,
Mike.
next prev parent reply other threads:[~2026-05-03 10:02 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-23 12:25 [PATCH v9 0/3] kho: add support for deferred struct page init Michal Clapinski
2026-04-23 12:25 ` [PATCH v9 1/3] kho: fix deferred initialization of scratch areas Michal Clapinski
2026-04-23 16:43 ` Pratyush Yadav
2026-04-23 17:42 ` Pasha Tatashin
2026-04-24 8:12 ` Mike Rapoport
2026-04-23 12:25 ` [PATCH v9 2/3] kho: make preserved pages compatible with deferred struct page init Michal Clapinski
2026-04-23 12:25 ` [PATCH v9 3/3] selftests: kho: test " Michal Clapinski
2026-04-23 16:43 ` Pratyush Yadav
2026-04-23 17:44 ` Pasha Tatashin
2026-04-24 8:13 ` Mike Rapoport
2026-04-27 16:21 ` [PATCH v9 0/3] kho: add support for " Mike Rapoport
2026-05-03 10:01 ` Mike Rapoport [this message]
2026-05-04 7:53 ` Pratyush Yadav
2026-05-04 10:03 ` Mike Rapoport
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