[v2] file-posix: alignment probing improvements

[PATCH v2 0/2] file-posix: alignment probing improvements

Stefan Hajnoczi posted 2 patches 1 year, 5 months ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20221103183609.363027-1-stefanha@redhat.com

Maintainers: Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>

block/file-posix.c | 102 ++++++++++++++++++++++++---------------------
1 file changed, 55 insertions(+), 47 deletions(-)

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[PATCH v2 0/2] file-posix: alignment probing improvements

Posted by Stefan Hajnoczi 1 year, 5 months ago

v2:
- Make sure that XFS_IOC_DIOINFO takes priority over logical blocksize [Eric Biggers]
- Included a link to Eric's linux-block regression email

These patches fix alignment probing with dm-crypt and add support for the new
Linux statx(STATX_DIOALIGN) interface.

Given that Linux v6.0 kernels with dm-crypt returning EIO are out there, I
think we might as well rejig the alignment probing loop to handle that.

Let's also add support for the new STATX_DIOALIGN interface so probing is not
required on new kernels.

Stefan Hajnoczi (2):
  file-posix: fix Linux alignment probing when EIO is returned
  file-posix: add statx(STATX_DIOALIGN) support

 block/file-posix.c | 102 ++++++++++++++++++++++++---------------------
 1 file changed, 55 insertions(+), 47 deletions(-)

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2.38.1