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Thu, 23 Apr 2026 10:44:11 -0700 (PDT) Date: Thu, 23 Apr 2026 17:44:10 +0000 From: Pasha Tatashin To: Michal Clapinski Cc: Evangelos Petrongonas , Pasha Tatashin , Mike Rapoport , Pratyush Yadav , Alexander Graf , Samiullah Khawaja , kexec@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan Subject: Re: [PATCH v9 3/3] selftests: kho: test with deferred struct page init Message-ID: References: <20260423122538.140993-1-mclapinski@google.com> <20260423122538.140993-4-mclapinski@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260423122538.140993-4-mclapinski@google.com> X-Stat-Signature: 3i671n8ufwi9rkh8zypid1apicht6t3t X-Rspam-User: X-Rspamd-Queue-Id: DF419180002 X-Rspamd-Server: rspam05 X-HE-Tag: 1776966252-196215 X-HE-Meta: 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 3nFX9Gsh rAb156J5FQeckjlfLtmVMzZgCsCqP8I1J5e7dK2KJ92ivvPcVPDUymO6vnSQoYKpYFAcgOSzGSsfme8vN6FL8R33eBgwdIrx86dqlBMJbutyFv7eXQbBnh5YG9U5vKiubzKax2yd4ioW/CLtZiiY14DIRd2WXEIVjRHWb3uhvYPBvCOsDRU5TXAzn/sZlOwx4x0hOs5o9S00cD+OlJSjMJg79zwdS8sCBAHRwFE7qGOFG/RvW16gjxfAyMH6BDUxK0b52vSS3bf/khhxeWcRthqN7EWtLZYZynQafu3RyQgCLUeNNHdO+ctj2VFoh3a68K7EJFGwAfWLBwvRqD54bGIc6l0NEGaJE//GamnUA7o5W/Q0e/v8IPs9hqUz/J73a0PK/kGdomQoLmVI= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 04-23 14:25, Michal Clapinski wrote: > Enable DEFERRED_STRUCT_PAGE_INIT which depends on SMP. > Also enable additional debugging options. > > Signed-off-by: Michal Clapinski Acked-by: Pasha Tatashin > --- > tools/testing/selftests/kho/vmtest.sh | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/tools/testing/selftests/kho/vmtest.sh b/tools/testing/selftests/kho/vmtest.sh > index 49fdac8e8b15..0014bd76e88d 100755 > --- a/tools/testing/selftests/kho/vmtest.sh > +++ b/tools/testing/selftests/kho/vmtest.sh > @@ -59,10 +59,14 @@ function build_kernel() { > tee "$kconfig" > "$kho_config" < CONFIG_BLK_DEV_INITRD=y > CONFIG_KEXEC_HANDOVER=y > +CONFIG_KEXEC_HANDOVER_DEBUG=y > CONFIG_KEXEC_HANDOVER_DEBUGFS=y > CONFIG_TEST_KEXEC_HANDOVER=y > CONFIG_DEBUG_KERNEL=y > CONFIG_DEBUG_VM=y > +CONFIG_DEBUG_VM_PGFLAGS=y > +CONFIG_SMP=y > +CONFIG_DEFERRED_STRUCT_PAGE_INIT=y > $arch_kconfig > EOF > > -- > 2.54.0.rc2.533.g4f5dca5207-goog >