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b=fz/6zZL0PAGE1z0p2ms1Dh2wy28tKMl7oNKY8JwicGiteN5NCKn0g689nlEuCrbzb NaKK560c/yH7EgZ7p5MM1Tr4LngKm2VDM0u8P36cmot9SSElPNKEf1K3sC5f0C6XUP 4SZ+RDR6NpLCbIAMdogqTjWvzm/XM9yY0k8hgLrGrx4gLYXe4X+tUq5TH324GFCPWT /KfIS8vbv/qopXT9nsg+YSvPwJPkgJga3b6YKXSjcrvb6tdjvW5mEn7yG7CWPCWqIC A/1eyl51xk4hfh9iJ0mRVLO3Zdbd9mSPn4gbJnga534wRGJpBuV3ic6sPSeACCNtNM SIL79ex3q3z4w== From: Pratyush Yadav To: Mike Rapoport Cc: Andrew Morton , Alexander Graf , Baoquan He , Changyuan Lyu , Chris Li , Jason Gunthorpe , Pasha Tatashin , Pratyush Yadav , kexec@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 4/4] lib/test_kho: use kho_preserve_vmalloc instead of storing addresses in fdt In-Reply-To: <20250917174033.3810435-5-rppt@kernel.org> References: <20250917174033.3810435-1-rppt@kernel.org> <20250917174033.3810435-5-rppt@kernel.org> Date: Thu, 18 Sep 2025 12:36:04 +0200 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Rspamd-Queue-Id: 4C98E4000E X-Stat-Signature: fu8pzdk5wi3fe6kzcubj9eszk35eud5x X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1758191768-877602 X-HE-Meta: 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 BNCbGber RNUeOnEBM1ESCQvVh6kgoqvNRMePNecSXORSPdJYD65L1k5fkpmzxAnho4WHhzzuQYbphYufyP/DFCh1sfI7u1f1+J+oPBCYHxHJCV9cTkmc41EK86wHJyuewKZjQ/raRYqJoQ1ybuTOkQD090jNZZz60Fenh4UqWeVwqCJxedo11QKFQQQkxq3TSavzxXWYdlJAeBj+1qxV19Xu/HwOny39D8Tqh7zVRawQacuJMgw3cvvqDuBXEqPVbLQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Sep 17 2025, Mike Rapoport wrote: > From: "Mike Rapoport (Microsoft)" > > KHO test stores physical addresses of the preserved folios directly in > fdt. > Use kho_preserve_vmalloc() instead of it and kho_restore_vmalloc() to > retrieve the addresses after kexec. > > This makes the test more scalable from one side and adds tests coverage > for kho_preserve_vmalloc() from the other. > > Signed-off-by: Mike Rapoport (Microsoft) Reviewed-by: Pratyush Yadav [...] -- Regards, Pratyush Yadav