Request to the host, such as notify irq or request IO region. More...

#include <message.h>

Public Types
enum	Type { OP_ATTACH_IRQ, OP_NOTIFY_IRQ, OP_ATTACH_MSI, OP_ALLOC_IOIO_REGION, OP_ALLOC_IOMEM, OP_ALLOC_SEMAPHORE, OP_ALLOC_SERVICE_THREAD, OP_ALLOC_SERVICE_PORTAL, OP_ASSIGN_PCI, OP_VIRT_TO_PHYS, OP_GET_MODULE, OP_GET_MAC, OP_GUEST_MEM, OP_ALLOC_FROM_GUEST, OP_VCPU_CREATE_BACKEND, OP_VCPU_BLOCK, OP_VCPU_RELEASE, OP_REGISTER_SERVICE }
Public Member Functions
	MessageHostOp (VCpu *_vcpu)
	MessageHostOp (unsigned _module, char *_start, unsigned long _size=0)
	MessageHostOp (Type _type, unsigned long _value, unsigned long _len=0, unsigned _cpu=~0U)
	MessageHostOp (Type _type, void *_value, unsigned long _len=0)
	MessageHostOp (void _obj, char const _name, unsigned long _pfu, char *_revoke_mem=0, bool _cap=true)
Static Public Member Functions
static MessageHostOp	alloc_service_thread (ServiceThreadFn work, void arg, char const name=0, unsigned prio=~0U, unsigned cpu=~0U)
static MessageHostOp	alloc_service_portal (unsigned pt_out, ServicePortalFn pt, void pt_arg, Crd crd, unsigned cpu=~0U)
Public Attributes
enum MessageHostOp::Type	type
union {
unsigned long value
void * obj
};
union {
struct {
unsigned long phys
unsigned long phys_len
}
struct {
char const * service_name
unsigned long portal_func
bool cap
unsigned long portal_pf
unsigned excbase
unsigned excinc
unsigned crd_t
char * revoke_mem
}
struct {
char * ptr
unsigned long len
}
struct {
unsigned module
char * start
unsigned long size
char * cmdline
unsigned long cmdlen
}
struct {
unsigned msi_gsi
unsigned msi_value
unsigned long long msi_address
unsigned cpu
}
struct {
unsigned long long mac
}
struct {
VCpu * vcpu
}
struct {
ServiceThreadFn work
void * work_arg
unsigned prio
unsigned cpu
char const * name
} _alloc_service_thread
struct {
ServicePortalFn pt
void * pt_arg
unsigned crd
unsigned cpu
unsigned * pt_out
} _alloc_service_portal
};

Detailed Description

Request to the host, such as notify irq or request IO region.

Member Enumeration Documentation

enum MessageHostOp::Type

Enumerator:

OP_ATTACH_IRQ
OP_NOTIFY_IRQ
OP_ATTACH_MSI
OP_ALLOC_IOIO_REGION
OP_ALLOC_IOMEM
OP_ALLOC_SEMAPHORE
OP_ALLOC_SERVICE_THREAD
OP_ALLOC_SERVICE_PORTAL
OP_ASSIGN_PCI
OP_VIRT_TO_PHYS
OP_GET_MODULE
OP_GET_MAC
OP_GUEST_MEM
OP_ALLOC_FROM_GUEST
OP_VCPU_CREATE_BACKEND
OP_VCPU_BLOCK
OP_VCPU_RELEASE
OP_REGISTER_SERVICE

Constructor & Destructor Documentation

MessageHostOp::MessageHostOp ( VCpu * _vcpu ) [inline, explicit]

MessageHostOp::MessageHostOp	(	unsigned	_module,
		char *	_start,
		unsigned long	_size = `0`
	)			`[inline, explicit]`

MessageHostOp::MessageHostOp	(	Type	_type,
		unsigned long	_value,
		unsigned long	_len = `0`,
		unsigned	_cpu = `~0U`
	)			`[inline, explicit]`

MessageHostOp::MessageHostOp	(	Type	_type,
		void *	_value,
		unsigned long	_len = `0`
	)			`[inline, explicit]`

MessageHostOp::MessageHostOp	(	void *	_obj,
		char const *	_name,
		unsigned long	_pfu,
		char *	_revoke_mem = `0`,
		bool	_cap = `true`
	)			`[inline, explicit]`

Member Function Documentation

static MessageHostOp MessageHostOp::alloc_service_portal	(	unsigned *	pt_out,
		ServicePortalFn	pt,
		void *	pt_arg,
		Crd	crd,
		unsigned	cpu = `~0U`
	)			`[inline, static]`

static MessageHostOp MessageHostOp::alloc_service_thread	(	ServiceThreadFn	work,
		void *	arg,
		char const *	name = `0`,
		unsigned	prio = `~0U`,
		unsigned	cpu = `~0U`
	)			`[inline, static]`