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AJvYcCUPpaJUOaHpVtEY3BOF5uq6GSTeoIoqbIcd3hKc6Dxh0+foHim0Ki7m6iuPfqbwl1Jp0RhfpSfVtwh03Z52KwvN8IU= X-Gm-Message-State: AOJu0Yz4+AsIzovtCzF5zbEKqQlRoLbzXDE+3mubV2TlJGZxlIIHuo5F LYUYmqCly8wgZWNtK06hvRFEEiucUbp66tf2oXVUlm/nYkH8q9FiEfgJK3GMQgSCDYxxc6RdZsX o6wrgAOoRJEGiKhbvl1Pz40M2U2M= X-Google-Smtp-Source: AGHT+IGA/M/hJXwlEOyt6h3DY7L4fXZNrF3jZ9FvZ6aVVsxzgoo9H8gw3knpd8eHwKo0UObNN/izdY73yxFYV9PdCyE= X-Received: by 2002:a5d:5309:0:b0:34d:b5d6:fe4b with SMTP id ffacd0b85a97d-3552fe02ee8mr10973005f8f.4.1716988241174; Wed, 29 May 2024 06:10:41 -0700 (PDT) MIME-Version: 1.0 References: <20240521023957.2587005-1-jaewon31.kim@samsung.com> <20240521025329epcms1p6ce11064c0f0608a0156d82fda7ef285c@epcms1p6> <20240521101753epcms1p50443f6b88adea211dd9bbb417dd57cb1@epcms1p5> <20240524090715epcms1p274939a1d5954be3423f6ce14a3df6f92@epcms1p2> <20240527013504epcms1p22bec7b83f2a42e76877b97ed0d769009@epcms1p2> <20240529095119epcms1p73f0e9ff756bcb2ee6a14db459128a644@epcms1p7> <20240529113519.jupuazcf754zjxzy@master> In-Reply-To: <20240529113519.jupuazcf754zjxzy@master> From: Jaewon Kim Date: Wed, 29 May 2024 22:10:29 +0900 Message-ID: Subject: Re: (2) [RESEND PATCH 00/10] memblock: introduce memsize showing reserved memory To: Wei Yang Cc: Jaewon Kim , Mike Rapoport , "vbabka@suse.cz" , "akpm@linux-foundation.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "tkjos@google.com" , Pintu Agarwal Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: E49D2120003 X-Stat-Signature: g1zy7cbqieqgxaxpbwrqasbkumqusm1e X-Rspam-User: X-Rspamd-Server: rspam11 X-HE-Tag: 1716988242-350161 X-HE-Meta: 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 1o+WYuGo 6kgopONSNBddYQcB5t1BRqYAr3v8po5gczTmi06MRlFb/Wu0jPsFnI6QRHyicazNSm5W5WovM1DD81WsPhxJ5O8TaW/DwbKouArqUyOrejt39B3qJcAo4lJyxP9rsRBHDKzMVCbYob8l3UCYIQx7t9DPx0BOZXh6Ss96BYSOzSVYtaWOUX19uE/Hscm03jwYkXziCPh8V+gUsjNuuoETDotPN+Jabwl9RUMe+stPn3h9Lkx01dFoMgzMNn2AFQuisDtAZpdOhw35uKTbJ2N6CFuyW89TB5bXX1ax1IYbXe0NdDZzKFQJwuEVnA2rryYcZOmNhmzhE5mkgc86GIFxt4IBPReuJcYkAU9R6KUJ/DisKakJjhUFjELODlwx7yPD2U7hDIUsuJSu1PRcr4DIsraciDTpHWEXgNQJJTqPM/rBSNniyNZ23+N6P26pxB8VUpm+0tdbimHdhtBWwZG5jHgErM6kfairWxeo79+mDFw45hmuc/hsak4z7Uk3uTaKWjnwW X-Bogosity: Ham, tests=bogofilter, spamicity=0.172372, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: (Sorry I might forget to change to be plain text) Oh good thing, I did not know this patch. Thanks. By the way, I've tried to get memblock/memory and kernel log from a device based on v6.6.17 kernel device, to see upstream patches above. memblok/memory does not show region for 0x00000000_80000000..0x0x00000000_8195ffff. 0: 0x0000000081960000..0x00000000819fffff 0 NONE The kernel log shows information for 0x0000000080000000..0x00000000813fffff= , but we don't see information for 0x0000000081400000..0x000000008195ffff from kernel log. (I removed the name.) <6>[ 0.000000][ T0] OF: reserved mem: 0x0000000080000000..0x0000000080dfffff (14336 KiB) nomap non-reusable AAA <6>[ 0.000000][ T0] OF: reserved mem: 0x0000000080e00000..0x00000000811fffff (4096 KiB) nomap non-reusable BBB <6>[ 0.000000][ T0] OF: reserved mem: 0x0000000081200000..0x00000000813fffff (2048 KiB) nomap non-reusable CCC <6>[ 0.000000][ T0] OF: reserved mem: 0x0000000081a00000..0x0000000081a3ffff (256 KiB) nomap non-reusable DD A smart parser should gather these kernel log and memblock/memory log and should show log like my memsize logic shows below. 0x0000000081400000-0x0000000081960000 0x00560000 ( 5504 KB ) nomap unusable unknown Thank you Jaewon On Wed, May 29, 2024 at 8:35=E2=80=AFPM Wei Yang wrote: > > On Wed, May 29, 2024 at 06:51:19PM +0900, Jaewon Kim wrote: > > > > > > > ... > > Would you mind sending it in pure text again? > > -- > Wei Yang > Help you, Help me