CN119096231A - 存储器管理 - Google Patents

存储器管理 Download PDF

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Publication number
CN119096231A
CN119096231A CN202380036310.6A CN202380036310A CN119096231A CN 119096231 A CN119096231 A CN 119096231A CN 202380036310 A CN202380036310 A CN 202380036310A CN 119096231 A CN119096231 A CN 119096231A
Authority
CN
China
Prior art keywords
translation table
stage
memory
gcs
target
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202380036310.6A
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English (en)
Chinese (zh)
Inventor
马杜苏达纳·雷迪·万吉迪
约翰·迈克尔·霍利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARM Ltd
Original Assignee
ARM Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ARM Ltd filed Critical ARM Ltd
Publication of CN119096231A publication Critical patent/CN119096231A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/1425—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block
    • G06F12/1441—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block for a range
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Storage Device Security (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Mathematical Physics (AREA)
CN202380036310.6A 2022-04-28 2023-03-17 存储器管理 Pending CN119096231A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2206166.7A GB2618118B (en) 2022-04-28 2022-04-28 Memory management
GB2206166.7 2022-04-28
PCT/GB2023/050658 WO2023209324A1 (en) 2022-04-28 2023-03-17 Memory management

Publications (1)

Publication Number Publication Date
CN119096231A true CN119096231A (zh) 2024-12-06

Family

ID=81940493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380036310.6A Pending CN119096231A (zh) 2022-04-28 2023-03-17 存储器管理

Country Status (9)

Country Link
US (1) US20250272252A1 (https=)
EP (1) EP4515404B1 (https=)
JP (1) JP2025513583A (https=)
KR (1) KR20250002607A (https=)
CN (1) CN119096231A (https=)
GB (1) GB2618118B (https=)
IL (1) IL316107A (https=)
TW (1) TW202343257A (https=)
WO (1) WO2023209324A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260111581A1 (en) * 2024-10-17 2026-04-23 Wells Fargo Bank, N.A. Systems and methods for attribute based access control on a data lake

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8245002B2 (en) * 2008-10-08 2012-08-14 International Business Machines Corporation Call stack protection
US9317443B2 (en) * 2014-04-17 2016-04-19 International Business Machines Corporation Managing translations across multiple contexts using a TLB with entries directed to multiple privilege levels and to multiple types of address spaces
GB2550859B (en) * 2016-05-26 2019-10-16 Advanced Risc Mach Ltd Address translation within a virtualised system
US11144472B2 (en) * 2019-03-27 2021-10-12 Intel Corporation Memory management apparatus and method for managing different page tables for different privilege levels

Also Published As

Publication number Publication date
KR20250002607A (ko) 2025-01-07
US20250272252A1 (en) 2025-08-28
GB2618118B (en) 2024-11-20
JP2025513583A (ja) 2025-04-24
IL316107A (en) 2024-12-01
EP4515404B1 (en) 2026-04-29
WO2023209324A1 (en) 2023-11-02
GB2618118A (en) 2023-11-01
TW202343257A (zh) 2023-11-01
EP4515404A1 (en) 2025-03-05
GB202206166D0 (en) 2022-06-15

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