Re: [PULL 18/28] file-posix: try BLKSECTGET on block devices too, do not

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Re: [PULL 18/28] file-posix: try BLKSECTGET on block devices too, do not

From:	Paolo Bonzini
Subject:	Re: [PULL 18/28] file-posix: try BLKSECTGET on block devices too, do not round to power of 2
Date:	Thu, 23 Sep 2021 12:57:38 +0200
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0

On 22/09/21 21:51, Halil Pasic wrote:

We have figured out what is going on here. The problem seems to be
specific to linux aio, which seems to limit the size of the iovec to
1024 (UIO_MAXIOV).


Hi Halil,

I'll send a patch shortly to fix this issue. Sorry about the delay as Iwas busy with KVM Forum and all that. :(


Paolo

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Re: [PULL 18/28] file-posix: try BLKSECTGET on block devices too, do not round to power of 2, Halil Pasic, 2021/09/06
- Re: [PULL 18/28] file-posix: try BLKSECTGET on block devices too, do not round to power of 2, Halil Pasic, 2021/09/22
  - Recent qemu patch results in aio failures with host DASD disks resulting in guest I/O errors, Christian Borntraeger, 2021/09/23
  - Re: [PULL 18/28] file-posix: try BLKSECTGET on block devices too, do not round to power of 2, Paolo Bonzini <=
    - Re: [PULL 18/28] file-posix: try BLKSECTGET on block devices too, do not round to power of 2, Halil Pasic, 2021/09/23
    - Re: [PULL 18/28] file-posix: try BLKSECTGET on block devices too, do not round to power of 2, Paolo Bonzini, 2021/09/23

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