tlb_entry Union Reference
[ia64]

Data Fields
__u64	word [2]
struct {
unsigned   p: 1
unsigned   __pad0__: 1
unsigned   ma: 3
unsigned   a: 1
unsigned   d: 1
unsigned   pl: 2
unsigned   ar: 3
unsigned long long   ppn: 38
unsigned   __pad1__: 2
unsigned   ed: 1
unsigned   ig1: 11
unsigned   __pad2__: 2
unsigned   ps: 6
unsigned   key: 24
unsigned   __pad3__: 32
}	packed

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Detailed Description

Portion of TLB insertion format data structure.

Definition at line 54 of file tlb.h.

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Field Documentation

unsigned __pad0__

Definition at line 59 of file tlb.h.

unsigned __pad1__

Definition at line 66 of file tlb.h.

unsigned __pad2__

Definition at line 71 of file tlb.h.

unsigned __pad3__

Definition at line 74 of file tlb.h.

unsigned a

Accessed. Definition at line 61 of file tlb.h. Referenced by dtc_pte_copy(), dtlb_kernel_mapping_insert(), and itc_pte_copy().

unsigned ar

Access rights. Definition at line 64 of file tlb.h. Referenced by dtc_pte_copy(), dtlb_kernel_mapping_insert(), and itc_pte_copy().

unsigned d

Dirty. Definition at line 62 of file tlb.h. Referenced by dtc_pte_copy(), and dtlb_kernel_mapping_insert().

unsigned ed

Definition at line 67 of file tlb.h.

unsigned ig1

Definition at line 68 of file tlb.h.

unsigned key

Protection key, unused. Definition at line 73 of file tlb.h.

unsigned ma

Memory attribute. Definition at line 60 of file tlb.h. Referenced by dtc_pte_copy(), dtlb_kernel_mapping_insert(), and itc_pte_copy().

unsigned p

Present. Definition at line 58 of file tlb.h. Referenced by dtc_pte_copy(), dtlb_kernel_mapping_insert(), and itc_pte_copy().

struct { ... } packed

unsigned pl

Privilege level. Definition at line 63 of file tlb.h. Referenced by dtc_pte_copy(), dtlb_kernel_mapping_insert(), and itc_pte_copy().

unsigned long long ppn

Physical Page Number, a.k.a. PFN. Definition at line 65 of file tlb.h. Referenced by dtc_pte_copy(), dtlb_kernel_mapping_insert(), and itc_pte_copy().

unsigned ps

Page size will be 2^ps. Definition at line 72 of file tlb.h. Referenced by dtc_pte_copy(), dtlb_kernel_mapping_insert(), and itc_pte_copy().

__u64 word[2]

Definition at line 55 of file tlb.h. Referenced by dtc_pte_copy(), dtlb_kernel_mapping_insert(), itc_pte_copy(), tc_mapping_insert(), tlb_entry_t2vhpt_entry_t(), tr_mapping_insert(), and vhpt_mapping_insert().

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