On 30/09/15 11:45, Julien Grall wrote: > Many PV drivers contain the idiom: > > pfn = page_to_gfn(...) /* Or similar */ > gnttab_grant_foreign_access_ref > > Replace it by a new helper. Note that when Linux is using a different > page granularity than Xen, the helper only gives access to the first 4KB > grant. > > This is useful where drivers are allocating a full Linux page for each > grant. > > Also include xen/interface/grant_table.h rather than xen/grant_table.h in > asm/page.h for x86 to fix a compilation issue [1]. Only the former is > useful in order to get the structure definition. > > [1] Interdependency between asm/page.h and xen/grant_table.h which result > to page_mfn not being defined when necessary. > > Signed-off-by: Julien Grall <julien.gr...@linaro.org>
Hmmm... this should be julien.gr...@citrix.com. Still mixing up with my old address. I've fixed it in the branch associated to this series. Regards, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel