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c=relaxed/simple; d=kernel.org; s=k20201202; t=1687669776; bh=9TjHg174JU3wdRRc2lXHEFu4QZLNSYyfqLS9/q0v5U8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nOqeEhrPai+VRft4rQv+/8qZsDxqZCeuCi6zy6MF/TMaahoppfs1wJT/tPmM5d6D0 zSKN6bVqQvzBbT93alGKwN0B1XSdSUktjPtqt6BvaCsVgfjep7OchsyMQlNCqeYuDS yJtnkEePGT7ntBTjlUXkif/FZf/8EYklGaRF8VpVRc8BtiPHJoTYsjgghzaaF6AXhY rA/f8UqPqmh1bvxIZ/fxVnVlPd3w7De4L9Ta2JEdUU9ILtz5enUWYrnESdkKXxvUX/ o+/bYtd3xy/FlESMBTuyaBePvVV9hgKhVbQSd7k/x7hmZrXhcjXcMO1mHobaitlDNt nG98OhMODfInw== Date: Sun, 25 Jun 2023 08:08:50 +0300 From: Mike Rapoport To: Yajun Deng Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] memblock: Introduce memblock_reserve_node() Message-ID: <20230625050850.GJ52412@kernel.org> References: <20230624024622.2959376-1-yajun.deng@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230624024622.2959376-1-yajun.deng@linux.dev> X-Rspamd-Queue-Id: C129E100002 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: jcds4gxuepbxd4w3i8amcafx96zmf81n X-HE-Tag: 1687669777-288087 X-HE-Meta: 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 nxxPNpIl Eb+MHjRtwuVG0SxXZtgKgygLNerIfMs/xV2WBTgrWDfj3YQ5WKPAU8RUQh6F044KPyO27LhKZm9YuTtKlthSYv+K2Rrjpim7f9wBI3j4xiiUtRVwpjT8htcflPho70jf2ooTEYQIZl3NVBsKB+SBRSOdvW7OYYobmZdxidioqJRtxQ1diCb9LQYbv+sCtzdvInBsyyTKCUdyanKetTX55Rr2IXWdcRlZos6sYk+ca1KyD/K0rvT2zkBg4LM3d2YnHPT4cYWHJNKVUnG4EWtqdhYshzGZvG68nptZOPrI5+4UuSaq+uJuGyu+JwCbSrDUrE/VxBvs0RhS6wxyxISIUZ/Sg6Q== 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: On Sat, Jun 24, 2023 at 10:46:22AM +0800, Yajun Deng wrote: > It only returns address now in memblock_find_in_range_node(), we can add a > parameter pointing to integer for node id of the range, which can be used > to pass the node id to the new reserve region. > > Introduce memblock_reserve_node() so that the node id can be passed to > the reserve region in memblock_alloc_range_nid(). > > Signed-off-by: Yajun Deng What problem does this patch solve? -- Sincerely yours, Mike.