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/******************************************************************************
* dom0_ops.h
*
* Process command requests from domain-0 guest OS.
*
* Copyright (c) 2002, K A Fraser, B Dragovic
*
* MUST BE KEPT IN SYNC WITH xenolinux<*>/arch/xeno/drivers/dom0/dom0_ops.h
*/
#ifndef __DOM0_OPS_H__
#define __DOM0_OPS_H__
#define DOM0_GETMEMLIST 2
#define DOM0_BVTCTL 6
#define DOM0_ADJUSTDOM 7
#define DOM0_CREATEDOMAIN 8
#define DOM0_DESTROYDOMAIN 9
#define DOM0_STARTDOMAIN 10
#define DOM0_STOPDOMAIN 11
#define DOM0_GETDOMAININFO 12
#define DOM0_BUILDDOMAIN 13
#define MAX_CMD_LEN 256
#define MAX_DOMAIN_NAME 16
typedef struct dom0_newdomain_st
{
unsigned int domain; // return parameter
unsigned int memory_kb;
unsigned int num_vifs; // temporary
unsigned long pg_head; // return parameter
char name[MAX_DOMAIN_NAME];
} dom0_newdomain_t;
typedef struct dom0_killdomain_st
{
unsigned int domain;
int force;
} dom0_killdomain_t;
typedef struct dom0_getmemlist_st
{
unsigned long start_pfn;
unsigned long num_pfns;
void *buffer;
} dom0_getmemlist_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];
unsigned long virt_mod_addr;
unsigned long virt_mod_len;
} dom_meminfo_t;
typedef struct dom0_bvtctl_st
{
unsigned long ctx_allow; /* context switch allowance */
} dom0_bvtctl_t;
typedef struct dom0_adjustdom_st
{
unsigned int domain; /* domain id */
unsigned long mcu_adv; /* mcu advance: inverse of weight */
unsigned long warp; /* time warp */
unsigned long warpl; /* warp limit */
unsigned long warpu; /* unwarp time requirement */
} dom0_adjustdom_t;
typedef struct dom0_getdominfo_st
{
unsigned int domain; /* All returns except domain */
char name[MAX_DOMAIN_NAME];
int processor;
int has_cpu;
int state;
int hyp_events;
unsigned long mcu_advance;
unsigned long pg_head;
unsigned int tot_pages;
long long cpu_time;
} dom0_getdominfo_t;
typedef struct dom0_op_st
{
unsigned long cmd;
union
{
dom0_newdomain_t newdomain;
dom0_killdomain_t killdomain;
dom0_getmemlist_t getmemlist;
dom0_bvtctl_t bvtctl;
dom0_adjustdom_t adjustdom;
dom_meminfo_t meminfo;
dom0_getdominfo_t getdominfo;
}
u;
} dom0_op_t;
#endif
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