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/******************************************************************************
* dom0_ops.h
*
* Process command requests from domain-0 guest OS.
*
* Copyright (c) 2002, K A Fraser, B Dragovic
*/
#define DOM0_NEWDOMAIN 0
#define DOM0_KILLDOMAIN 1
#define DOM0_GETMEMLIST 2
#define DOM0_STARTDOM 4
#define MAP_DOM_MEM 6 /* Not passed down to Xen */
#define DO_PGUPDATES 7 /* Not passed down to Xen */
#define MAX_CMD 8
#define MAX_CMD_LEN 256
typedef struct dom0_newdomain_st
{
unsigned int domain;
unsigned int memory_kb;
unsigned int num_vifs; // temporary
unsigned long pg_head; // return parameter
} dom0_newdomain_t;
typedef struct dom0_killdomain_st
{
unsigned int domain;
} dom0_killdomain_t;
typedef struct dom0_getmemlist_st
{
unsigned long start_pfn;
unsigned long num_pfns;
void *buffer;
} dom0_getmemlist_t;
/* This is entirely processed by XenoLinux */
typedef struct dom_mem
{
unsigned int domain;
unsigned long vaddr;
unsigned long start_pfn;
int tot_pages;
} dom_mem_t;
/* This is entirely processed by XenoLinux */
typedef struct dom_pgupdate
{
unsigned long pgt_update_arr;
unsigned long num_pgt_updates;
} dom_pgupdate_t;
typedef struct domain_launch
{
unsigned int domain;
unsigned long l2_pgt_addr;
unsigned long virt_load_addr;
unsigned long virt_shinfo_addr;
unsigned long virt_startinfo_addr;
unsigned int num_vifs;
char cmd_line[MAX_CMD_LEN];
} dom_meminfo_t;
typedef struct dom0_op_st
{
unsigned long cmd;
union
{
dom0_newdomain_t newdomain;
dom0_killdomain_t killdomain;
dom0_getmemlist_t getmemlist;
dom_mem_t dommem;
dom_pgupdate_t pgupdate;
dom_meminfo_t meminfo;
}
u;
} dom0_op_t;
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