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[73.241.217.19]) by smtp.gmail.com with ESMTPSA id y13sm3382123pfr.209.2020.10.21.17.29.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 Oct 2020 17:29:45 -0700 (PDT) Subject: Re: [PATCH] scsi: ufs: make sure scan sequence for multiple hosts To: "chanho61.park" , jejb@linux.ibm.com, martin.petersen@oracle.com Cc: alim.akhtar@samsung.com, avri.altman@wdc.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org References: <20201020070516.129273-1-chanho61.park@samsung.com> <7fafcc82-2c42-8ef5-14a6-7906b5956363@acm.org> <000a01d6a761$efafcaf0$cf0f60d0$@samsung.com> From: Bart Van Assche Message-ID: <0a5eb555-af2a-196a-2376-01dc4a92ae0c@acm.org> Date: Wed, 21 Oct 2020 17:29:44 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.2 MIME-Version: 1.0 In-Reply-To: <000a01d6a761$efafcaf0$cf0f60d0$@samsung.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/20/20 9:23 PM, chanho61.park wrote: > Did you mean /dev/disk/by-[part]label/ symlink? It's quite reasonable to > use them by udev in userspace such as initramfs but some cases does not use > initramfs or initrd. In that case, we need to load the root > device(/dev/sda[N]) directly from kernel. Please use udev or systemd instead of adding code in the UFS driver that is not necessary when udev or systemd is used. Thanks, Bart.