From: Mateusz Polrola mateuszx.potrola@intel.com
Changed data type of reference for the group of pages to be shared unsigned long in case it is direct representation of the memory address.
Signed-off-by: Mateusz Polrola mateuszx.potrola@intel.com Signed-off-by: Dongwon Kim dongwon.kim@intel.com --- drivers/xen/hyper_dmabuf/hyper_dmabuf_drv.h | 2 +- drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.c | 4 ++-- drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.h | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/xen/hyper_dmabuf/hyper_dmabuf_drv.h b/drivers/xen/hyper_dmabuf/hyper_dmabuf_drv.h index 9337d53..c2bb3ce 100644 --- a/drivers/xen/hyper_dmabuf/hyper_dmabuf_drv.h +++ b/drivers/xen/hyper_dmabuf/hyper_dmabuf_drv.h @@ -91,7 +91,7 @@ struct hyper_dmabuf_bknd_ops { /* map remotely shared pages on importer's side via * hypervisor-specific method */ - struct page ** (*map_shared_pages)(int, int, int, void **); + struct page ** (*map_shared_pages)(unsigned long, int, int, void **);
/* unmap and free shared pages on importer's side via * hypervisor-specific method diff --git a/drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.c b/drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.c index 16416f8..c6a15f1 100644 --- a/drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.c +++ b/drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.c @@ -252,8 +252,8 @@ int xen_be_unshare_pages(void **refs_info, int nents) /* Maps provided top level ref id and then return array of pages * containing data refs. */ -struct page **xen_be_map_shared_pages(int lvl3_gref, int domid, - int nents, void **refs_info) +struct page **xen_be_map_shared_pages(unsigned long lvl3_gref, int domid, + int nents, void **refs_info) { struct page *lvl3_table_page; struct page **lvl2_table_pages; diff --git a/drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.h b/drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.h index e02fab0b..d5236b5 100644 --- a/drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.h +++ b/drivers/xen/hyper_dmabuf/xen/hyper_dmabuf_xen_shm.h @@ -37,7 +37,7 @@ int xen_be_unshare_pages(void **refs_info, int nents); /* Maps provided top level ref id and then return array of pages containing * data refs. */ -struct page **xen_be_map_shared_pages(int lvl3_gref, int domid, +struct page **xen_be_map_shared_pages(unsigned long lvl3_gref, int domid, int nents, void **refs_info);