59 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			59 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /******************************************************************************
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|  * grant_table.c
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|  * ARM specific part
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|  *
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|  * Granting foreign access to our memory reservation.
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|  *
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|  * This program is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU General Public License version 2
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|  * as published by the Free Software Foundation; or, when distributed
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|  * separately from the Linux kernel or incorporated into other
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|  * software packages, subject to the following license:
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|  *
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|  * Permission is hereby granted, free of charge, to any person obtaining a copy
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|  * of this source file (the "Software"), to deal in the Software without
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|  * restriction, including without limitation the rights to use, copy, modify,
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|  * merge, publish, distribute, sublicense, and/or sell copies of the Software,
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|  * and to permit persons to whom the Software is furnished to do so, subject to
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|  * the following conditions:
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|  *
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|  * The above copyright notice and this permission notice shall be included in
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|  * all copies or substantial portions of the Software.
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|  *
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|  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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|  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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|  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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|  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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|  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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|  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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|  * IN THE SOFTWARE.
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|  */
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| 
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| #include <xen/interface/xen.h>
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| #include <xen/page.h>
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| #include <xen/grant_table.h>
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| 
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| int arch_gnttab_map_shared(xen_pfn_t *frames, unsigned long nr_gframes,
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| 			   unsigned long max_nr_gframes,
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| 			   void **__shared)
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| {
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| 	return -ENOSYS;
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| }
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| 
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| void arch_gnttab_unmap(void *shared, unsigned long nr_gframes)
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| {
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| 	return;
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| }
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| 
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| int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
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| 			   unsigned long max_nr_gframes,
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| 			   grant_status_t **__shared)
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| {
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| 	return -ENOSYS;
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| }
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| 
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| int arch_gnttab_init(unsigned long nr_shared, unsigned long nr_status)
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| {
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| 	return 0;
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| }
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