Re: [PATCH v2 0/2] xen/gntdev: sanitize user interface handling

From: JÃrgen GroÃ
Date: Thu Nov 28 2019 - 03:48:53 EST


On 07.11.19 12:15, Juergen Gross wrote:
The Xen gntdev driver's checking of the number of allowed mapped pages
is in need of some sanitizing work.

Changes in V2:
- enhanced commit message of patch 1 (Andrew Cooper)

Juergen Gross (2):
xen/gntdev: replace global limit of mapped pages by limit per call
xen/gntdev: switch from kcalloc() to kvcalloc()

drivers/xen/gntdev-common.h | 2 +-
drivers/xen/gntdev-dmabuf.c | 11 +++------
drivers/xen/gntdev.c | 55 +++++++++++++++++++--------------------------
3 files changed, 27 insertions(+), 41 deletions(-)


Boris, could you please comment on the patches?


Juergen