zxfoundation.dgp.portal.types Module Reference

Data Structures
struct	zxfoundation::dgp::portal::portal_binding
	Result of an import that must be used with the returned AR. More...
struct	zxfoundation::dgp::portal::portal_desc

Enumerations
enum class	portal_prot : u32 { none = 0 , read = 1U << 0 , write = 1U << 1 , rw = read | write }

Functions
constexpr auto	zxfoundation::dgp::portal::operator! (portal_prot val) noexcept -> bool
constexpr auto	zxfoundation::dgp::portal::operator& (portal_prot lhs, portal_prot rhs) noexcept -> portal_prot
constexpr auto	zxfoundation::dgp::portal::operator&= (portal_prot &lhs, portal_prot rhs) noexcept -> portal_prot &
constexpr auto	zxfoundation::dgp::portal::operator| (portal_prot lhs, portal_prot rhs) noexcept -> portal_prot
constexpr auto	zxfoundation::dgp::portal::operator|= (portal_prot &lhs, portal_prot rhs) noexcept -> portal_prot &
constexpr auto	zxfoundation::dgp::portal::operator~ (portal_prot val) noexcept -> portal_prot
auto	size () const noexcept -> u64
	Returns the size of the accessible range in bytes.

Variables
u8	_pad [3] {}
u8	_pad [3] {}
u32	_pad2 {0}
u32	alet {0}
	Access List Entry Token assigned to this portal.
u8	ar_num {0}
u8	ar_num {0}
	Access register number (0-15) in source domain.
u32	aste_index {~0U}
	Global ASTE entry used by this portal.
scoms::kobject::bobject	ko {}
	lifecycle + refcount.
constexpr u32	zxfoundation::dgp::portal::MAX_PORTALS = 1024U
constexpr u32	zxfoundation::dgp::portal::MAX_PORTALS_PER_DOMAIN = 16U
u32	pinned_pages {0}
u64	portal_asce {0}
	ASCE installed in the ASTE.
u32	portal_id {~0U}
u64	portal_root_phys {0}
	Dedicated exact-range portal DAT root.
portal_prot	prot {portal_prot::none}
u32	source_domain {0}
	Domain that holds this portal (has the ALET).
u32	target_domain {0}
	Domain whose address space is accessed.
u64	va_end {0}
	End of accessible range in target.
u64	va_start {0}
	Start of accessible range in target.

Files
file	zxfoundation/dgp/portal.zcomponent/types.cxxm
	Portal subsystem types.