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Name	Size	Permission
arm	[ DIR ]	drwxr-xr-x
interface	[ DIR ]	drwxr-xr-x
acpi.h	2.52 KB	-rw-r--r--
balloon.h	1.02 KB	-rw-r--r--
events.h	4.72 KB	-rw-r--r--
features.h	502 B	-rw-r--r--
grant_table.h	11.33 KB	-rw-r--r--
hvc-console.h	518 B	-rw-r--r--
hvm.h	1.33 KB	-rw-r--r--
mem-reservation.h	1.49 KB	-rw-r--r--
page.h	1.29 KB	-rw-r--r--
platform_pci.h	2.04 KB	-rw-r--r--
swiotlb-xen.h	553 B	-rw-r--r--
xen-front-pgdir-shbuf.h	2.31 KB	-rw-r--r--
xen-ops.h	6.59 KB	-rw-r--r--
xen.h	1.63 KB	-rw-r--r--
xenbus.h	8.62 KB	-rw-r--r--
xenbus_dev.h	1.8 KB	-rw-r--r--

Code Editor : mem-reservation.h

/* SPDX-License-Identifier: GPL-2.0 */

/*
 * Xen memory reservation utilities.
 *
 * Copyright (c) 2003, B Dragovic
 * Copyright (c) 2003-2004, M Williamson, K Fraser
 * Copyright (c) 2005 Dan M. Smith, IBM Corporation
 * Copyright (c) 2010 Daniel Kiper
 * Copyright (c) 2018 Oleksandr Andrushchenko, EPAM Systems Inc.
 */

#ifndef _XENMEM_RESERVATION_H
#define _XENMEM_RESERVATION_H

#include <linux/highmem.h>

#include <xen/page.h>

extern bool xen_scrub_pages;

static inline void xenmem_reservation_scrub_page(struct page *page)
{
	if (xen_scrub_pages)
		clear_highpage(page);
}

#ifdef CONFIG_XEN_HAVE_PVMMU
void __xenmem_reservation_va_mapping_update(unsigned long count,
					    struct page **pages,
					    xen_pfn_t *frames);

void __xenmem_reservation_va_mapping_reset(unsigned long count,
					   struct page **pages);
#endif

static inline void xenmem_reservation_va_mapping_update(unsigned long count,
							struct page **pages,
							xen_pfn_t *frames)
{
#ifdef CONFIG_XEN_HAVE_PVMMU
	if (!xen_feature(XENFEAT_auto_translated_physmap))
		__xenmem_reservation_va_mapping_update(count, pages, frames);
#endif
}

static inline void xenmem_reservation_va_mapping_reset(unsigned long count,
						       struct page **pages)
{
#ifdef CONFIG_XEN_HAVE_PVMMU
	if (!xen_feature(XENFEAT_auto_translated_physmap))
		__xenmem_reservation_va_mapping_reset(count, pages);
#endif
}

int xenmem_reservation_increase(int count, xen_pfn_t *frames);

int xenmem_reservation_decrease(int count, xen_pfn_t *frames);

#endif

${this.title}

Code Editor : mem-reservation.h