On Fri, Aug 07, 2015 at 07:53:55PM +0100, Julien Grall wrote: > The grants are based on the Xen granularity (i.e 4KB). While the function > to map grants for Linux (linux_gnttab_grant_map) is using the correct > size (XC_PAGE_SIZE), the unmap one (linux_gnttab_munmap) is using > getpagesize(). > > On domain using a page granularity different than Xen (this is the case > for AARCH64 guest using 64KB page), the unmap will be called with the > wrong size. > > Signed-off-by: Julien Grall <[email protected]> > > --- > Cc: Ian Jackson <[email protected]> > Cc: Stefano Stabellini <[email protected]> > Cc: Ian Campbell <[email protected]> > Cc: Wei Liu <[email protected]> >
Acked-by: Wei Liu <[email protected]> I think this is a bug fix and should be applied for 4.6. _______________________________________________ Xen-devel mailing list [email protected] http://lists.xen.org/xen-devel
