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Re: [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write size and subpage shift

From Richard Weinberger <richard@nod.at>
Newsgroups linux.kernel
Subject Re: [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write size and subpage shift
Date 2017-06-05 13:30 +0200
Message-ID <tOYmR-2g7-9@gated-at.bofh.it> (permalink)
References <tNWZP-34m-7@gated-at.bofh.it> <tNWZQ-34m-17@gated-at.bofh.it> <tNXsS-3tq-15@gated-at.bofh.it> <tOYmR-2g7-1@gated-at.bofh.it>
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Pali,

Am 05.06.2017 um 13:21 schrieb Pali Rohár:
> On Friday 02 June 2017 18:13:02 Richard Weinberger wrote:
>> Pali,
>>
>> Am 02.06.2017 um 17:43 schrieb Pali Rohár:
>>> It is needed for creating emulated devices suitable for using in UBI layer
>>> and with UBIFS.
>>
>> Why?
> 
> ubifs depends on write size of nand. And without those parameters as
> specified in cover letter I'm unable to mount N900 rootfs image exported
> via block2mtd. ubifs reject such image.

Hmm, so you render block2mtd into a semi-NAND chip? :)

Thanks,
//richard

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Thread

[PATCH 0/5] Extends block2mtd and ubi drivers Pali Rohár <pali.rohar@gmail.com> - 2017-06-02 17:50 +0200
  [PATCH 1/5] mtd: block2mtd: Check for valid user supplied erase size Pali Rohár <pali.rohar@gmail.com> - 2017-06-02 17:50 +0200
  [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write size and subpage shift Pali Rohár <pali.rohar@gmail.com> - 2017-06-02 17:50 +0200
    Re: [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write  size and subpage shift Richard Weinberger <richard@nod.at> - 2017-06-02 18:20 +0200
      Re: [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write  size and subpage shift Pali Rohár <pali.rohar@gmail.com> - 2017-06-05 13:30 +0200
        Re: [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write  size and subpage shift Pali Rohár <pali.rohar@gmail.com> - 2017-06-05 13:30 +0200
          Re: [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write  size and subpage shift Richard Weinberger <richard@nod.at> - 2017-06-05 13:30 +0200
            Re: [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write  size and subpage shift Pali Rohár <pali.rohar@gmail.com> - 2017-06-07 10:50 +0200
        Re: [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write  size and subpage shift Richard Weinberger <richard@nod.at> - 2017-06-05 13:30 +0200
  [PATCH 4/5] mtd: block2mtd: Add support for deleting block2mtd mapping Pali Rohár <pali.rohar@gmail.com> - 2017-06-02 17:50 +0200
  Re: [PATCH 0/5] Extends block2mtd and ubi drivers Richard Weinberger <richard@nod.at> - 2017-06-02 18:20 +0200
    Re: [PATCH 0/5] Extends block2mtd and ubi drivers Pali Rohár <pali.rohar@gmail.com> - 2017-06-05 13:20 +0200

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