FM / xen

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/xen/

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/xen

Name	Size	Mode	Actions
arm/	-	0755	rm
interface/	-	0755	rm
acpi.h	3492	0644	edit dl rm
balloon.h	1311	0644	edit dl rm
events.h	4401	0644	edit dl rm
features.h	502	0644	edit dl rm
grant_table.h	9313	0644	edit dl rm
hvc-console.h	518	0644	edit dl rm
hvm.h	1321	0644	edit dl rm
page.h	1316	0644	edit dl rm
platform_pci.h	2094	0644	edit dl rm
swiotlb-xen.h	520	0644	edit dl rm
tmem.h	349	0644	edit dl rm
xen-front-pgdir-shbuf.h	2370	0644	edit dl rm
xen-ops.h	6602	0644	edit dl rm
xen.h	1369	0644	edit dl rm
xenbus.h	8311	0644	edit dl rm
xenbus_dev.h	1846	0644	edit dl rm

Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/xen/balloon.h (1311B)

/* SPDX-License-Identifier: GPL-2.0 */
/******************************************************************************
 * Xen balloon functionality
 */

#define RETRY_UNLIMITED	0

struct balloon_stats {
	/* We aim for 'current allocation' == 'target allocation'. */
	unsigned long current_pages;
	unsigned long target_pages;
	unsigned long target_unpopulated;
	/* Number of pages in high- and low-memory balloons. */
	unsigned long balloon_low;
	unsigned long balloon_high;
	unsigned long total_pages;
	unsigned long schedule_delay;
	unsigned long max_schedule_delay;
	unsigned long retry_count;
	unsigned long max_retry_count;
};

extern struct balloon_stats balloon_stats;

void balloon_set_new_target(unsigned long target);

int alloc_xenballooned_pages(int nr_pages, struct page **pages);
void free_xenballooned_pages(int nr_pages, struct page **pages);

struct device;
#ifdef CONFIG_XEN_SELFBALLOONING
extern int register_xen_selfballooning(struct device *dev);
#else
static inline int register_xen_selfballooning(struct device *dev)
{
	return -ENOSYS;
}
#endif

#ifdef CONFIG_XEN_BALLOON
void xen_balloon_init(void);
#else
static inline void xen_balloon_init(void)
{
}
#endif

#ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
struct resource;
void arch_xen_balloon_init(struct resource *hostmem_resource);
#endif

/* SPDX-License-Identifier: GPL-2.0 */ /****************************************************************************** * Xen balloon functionality */ #define RETRY_UNLIMITED 0 struct balloon_stats { /* We aim for 'current allocation' == 'target allocation'. */ unsigned long current_pages; unsigned long target_pages; unsigned long target_unpopulated; /* Number of pages in high- and low-memory balloons. */ unsigned long balloon_low; unsigned long balloon_high; unsigned long total_pages; unsigned long schedule_delay; unsigned long max_schedule_delay; unsigned long retry_count; unsigned long max_retry_count; }; extern struct balloon_stats balloon_stats; void balloon_set_new_target(unsigned long target); int alloc_xenballooned_pages(int nr_pages, struct page **pages); void free_xenballooned_pages(int nr_pages, struct page **pages); struct device; #ifdef CONFIG_XEN_SELFBALLOONING extern int register_xen_selfballooning(struct device *dev); #else static inline int register_xen_selfballooning(struct device *dev) { return -ENOSYS; } #endif #ifdef CONFIG_XEN_BALLOON void xen_balloon_init(void); #else static inline void xen_balloon_init(void) { } #endif #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG struct resource; void arch_xen_balloon_init(struct resource *hostmem_resource); #endif