diff options
| author | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2013-12-05 13:47:27 -0500 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2013-12-10 16:11:07 -0800 |
| commit | d52eefb47d4eb6fe40d4c92bc711dd34a8ce1747 (patch) | |
| tree | f2966b8f3b47998d850769256e2c8980bdc26ac3 /arch/ia64/xen/grant-table.c | |
| parent | 374b105797c3d4f29c685f3be535c35f5689b30e (diff) | |
ia64/xen: Remove Xen support for ia64
ia64 has not been supported by Xen since 4.2 so it's time to drop
Xen/ia64 from Linux as well.
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/xen/grant-table.c')
| -rw-r--r-- | arch/ia64/xen/grant-table.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/arch/ia64/xen/grant-table.c b/arch/ia64/xen/grant-table.c deleted file mode 100644 index c18281332f84..000000000000 --- a/arch/ia64/xen/grant-table.c +++ /dev/null @@ -1,94 +0,0 @@ -/****************************************************************************** - * arch/ia64/xen/grant-table.c - * - * Copyright (c) 2006 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include <linux/module.h> -#include <linux/vmalloc.h> -#include <linux/slab.h> -#include <linux/mm.h> - -#include <xen/interface/xen.h> -#include <xen/interface/memory.h> -#include <xen/grant_table.h> - -#include <asm/xen/hypervisor.h> - -/**************************************************************************** - * grant table hack - * cmd: GNTTABOP_xxx - */ - -int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes, - unsigned long max_nr_gframes, - struct grant_entry **__shared) -{ - *__shared = __va(frames[0] << PAGE_SHIFT); - return 0; -} - -void arch_gnttab_unmap_shared(struct grant_entry *shared, - unsigned long nr_gframes) -{ - /* nothing */ -} - -static void -gnttab_map_grant_ref_pre(struct gnttab_map_grant_ref *uop) -{ - uint32_t flags; - - flags = uop->flags; - - if (flags & GNTMAP_host_map) { - if (flags & GNTMAP_application_map) { - printk(KERN_DEBUG - "GNTMAP_application_map is not supported yet: " - "flags 0x%x\n", flags); - BUG(); - } - if (flags & GNTMAP_contains_pte) { - printk(KERN_DEBUG - "GNTMAP_contains_pte is not supported yet: " - "flags 0x%x\n", flags); - BUG(); - } - } else if (flags & GNTMAP_device_map) { - printk("GNTMAP_device_map is not supported yet 0x%x\n", flags); - BUG(); /* not yet. actually this flag is not used. */ - } else { - BUG(); - } -} - -int -HYPERVISOR_grant_table_op(unsigned int cmd, void *uop, unsigned int count) -{ - if (cmd == GNTTABOP_map_grant_ref) { - unsigned int i; - for (i = 0; i < count; i++) { - gnttab_map_grant_ref_pre( - (struct gnttab_map_grant_ref *)uop + i); - } - } - return xencomm_hypercall_grant_table_op(cmd, uop, count); -} - -EXPORT_SYMBOL(HYPERVISOR_grant_table_op); |