diff options
Diffstat (limited to 'drivers/xen/grant-table.c')
| -rw-r--r-- | drivers/xen/grant-table.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 1a1aec0a88a1..7a18292540bc 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -430,13 +430,13 @@ int gnttab_try_end_foreign_access(grant_ref_t ref) } EXPORT_SYMBOL_GPL(gnttab_try_end_foreign_access); -void gnttab_end_foreign_access(grant_ref_t ref, unsigned long page) +void gnttab_end_foreign_access(grant_ref_t ref, struct page *page) { if (gnttab_try_end_foreign_access(ref)) { - if (page != 0) - put_page(virt_to_page(page)); + if (page) + put_page(page); } else - gnttab_add_deferred(ref, page ? virt_to_page(page) : NULL); + gnttab_add_deferred(ref, page); } EXPORT_SYMBOL_GPL(gnttab_end_foreign_access); @@ -632,7 +632,7 @@ int gnttab_setup_auto_xlat_frames(phys_addr_t addr) if (xen_auto_xlat_grant_frames.count) return -EINVAL; - vaddr = xen_remap(addr, XEN_PAGE_SIZE * max_nr_gframes); + vaddr = memremap(addr, XEN_PAGE_SIZE * max_nr_gframes, MEMREMAP_WB); if (vaddr == NULL) { pr_warn("Failed to ioremap gnttab share frames (addr=%pa)!\n", &addr); @@ -640,7 +640,7 @@ int gnttab_setup_auto_xlat_frames(phys_addr_t addr) } pfn = kcalloc(max_nr_gframes, sizeof(pfn[0]), GFP_KERNEL); if (!pfn) { - xen_unmap(vaddr); + memunmap(vaddr); return -ENOMEM; } for (i = 0; i < max_nr_gframes; i++) @@ -659,7 +659,7 @@ void gnttab_free_auto_xlat_frames(void) if (!xen_auto_xlat_grant_frames.count) return; kfree(xen_auto_xlat_grant_frames.pfn); - xen_unmap(xen_auto_xlat_grant_frames.vaddr); + memunmap(xen_auto_xlat_grant_frames.vaddr); xen_auto_xlat_grant_frames.pfn = NULL; xen_auto_xlat_grant_frames.count = 0; |