L4Re::Rm::F Struct Reference

Rm flags definitions. More...

#include <rm>

Collaboration diagram for L4Re::Rm::F:

Public Types
enum	Attach_flags : l4_uint32_t {   Search_addr = 0x20000 , In_area = 0x40000 , Eager_map = 0x80000 , No_eager_map = 0x100000 ,   Attach_mask = 0x1f0000 }
	Flags for attach operation. More...
enum	Region_flags : l4_uint16_t {   Rights_mask = 0x0f , R = Dataspace::F::R , W = Dataspace::F::W , X = Dataspace::F::X ,   RW = Dataspace::F::RW , RX = Dataspace::F::RX , RWX = Dataspace::F::RWX , Detach_free = 0x200 ,   Pager = 0x400 , Reserved = 0x800 , Caching_mask = Dataspace::F::Caching_mask , Cache_normal = Dataspace::F::Normal ,   Cache_buffered = Dataspace::F::Bufferable , Cache_uncached = Dataspace::F::Uncacheable , Ds_map_mask = 0xff , Region_flags_mask = 0xffff }
	Region flags (permissions, cacheability, special). More...

Detailed Description

Rm flags definitions.

Definition at line 119 of file rm.

Member Enumeration Documentation

Attach_flags

enum L4Re::Rm::F::Attach_flags : l4_uint32_t

Flags for attach operation.

Enumerator
Search_addr	Search for a suitable address range.
In_area	Search only in area, or map into area.
Eager_map	Eagerly map the attached data space in.
No_eager_map	Prevent eager mapping of the attached data space.
Attach_mask	Mask of all attach flags.

Definition at line 122 of file rm.

Region_flags

enum L4Re::Rm::F::Region_flags : l4_uint16_t

Region flags (permissions, cacheability, special).

Enumerator
Rights_mask	Region rights.
R	Readable region.
W	Writable region.
X	Executable region.
RW	Readable and writable region.
RX	Readable and executable region.
RWX	Readable, writable and executable region.
Detach_free	Free the portion of the data space after detach.
Pager	Region has a pager.
Reserved	Region is reserved (blocked)
Caching_mask	Mask of all Rm cache bits.
Cache_normal	Cache bits for normal cacheable memory.
Cache_buffered	Cache bits for buffered (write combining) memory.
Cache_uncached	Cache bits for uncached memory.
Ds_map_mask	Mask for all bits for cache options and rights.
Region_flags_mask	Mask of all region flags.

Definition at line 139 of file rm.

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The documentation for this struct was generated from the following file:

• l4/re/rm