linux_dsm_epyc7002/include/asm-ia64/agp.h

#ifndef _ASM_IA64_AGP_H
#define _ASM_IA64_AGP_H

/*
 * IA-64 specific AGP definitions.
 *
 * Copyright (C) 2002-2003 Hewlett-Packard Co
 *	David Mosberger-Tang <davidm@hpl.hp.com>
 */

/*
 * To avoid memory-attribute aliasing issues, we require that the AGPGART engine operate
 * in coherent mode, which lets us map the AGP memory as normal (write-back) memory
 * (unlike x86, where it gets mapped "write-coalescing").
 */
#define map_page_into_agp(page)		/* nothing */
#define unmap_page_from_agp(page)	/* nothing */
#define flush_agp_mappings()		/* nothing */
#define flush_agp_cache()		mb()

#endif /* _ASM_IA64_AGP_H */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-17 05:20:36 +07:00			`#ifndef _ASM_IA64_AGP_H`
			`#define _ASM_IA64_AGP_H`

			`/*`
			`* IA-64 specific AGP definitions.`
			`*`
			`* Copyright (C) 2002-2003 Hewlett-Packard Co`
			`* David Mosberger-Tang <davidm@hpl.hp.com>`
			`*/`

			`/*`
			`* To avoid memory-attribute aliasing issues, we require that the AGPGART engine operate`
			`* in coherent mode, which lets us map the AGP memory as normal (write-back) memory`
			`* (unlike x86, where it gets mapped "write-coalescing").`
			`*/`
			`#define map_page_into_agp(page) /* nothing */`
			`#define unmap_page_from_agp(page) /* nothing */`
			`#define flush_agp_mappings() /* nothing */`
			`#define flush_agp_cache() mb()`

			`#endif /* _ASM_IA64_AGP_H */`