[PATCH v2 0/2] Xen/gnttab: improve error handling in gnttab_dma_{alloc,free}_pages()

[Juergen Gross <jgross@xxxxxxxx>]

This small series is V2 of a patch Jan sent out early this year.
I just added patch 1 due to some remarks Jan made when sending out
his patch, and then removed some now stale parts of his patch.

Jan Beulich (1):
  Xen/gnttab: improve error handling in gnttab_dma_{alloc,free}_pages()

Juergen Gross (1):
  xen: don't allow gnttab_dma_[alloc|free]_pages() in PV guest

 drivers/xen/grant-table.c | 36 ++++++++++++++++++++++++++++++------
 1 file changed, 30 insertions(+), 6 deletions(-)

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2.56.0