[5.15.y,0/1] Manual Backport of 099606a7b2d5 to 5.15

Message

Harshvardhan Jha April 7, 2025, 7:02 a.m. UTC

The patch 099606a7b2d5 didn't cleanly apply to 5.15 due to the
significant difference in codebases.

I've tried to manually bring it back to 5.15 via some minor conflict
resolution but also invoking the newly introduced API using inverted
logic as the conditional statements present in 5.15 are the opposite of
those in 6.1 xen/swiotlib.

Harshvardhan Jha (1):
  xen/swiotlb: relax alignment requirements

 drivers/xen/swiotlb-xen.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)