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  • Description The latest forum discussions for all Arm technology relating to Operating Systems (OS)
  • Threads 333 Questions
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  • Not Answered

    Forum FAQs 0

    • ARM Community
    4041 views
    0 replies
    Started over 4 years ago
    by Annie Arm Employee Badge
  • Answered

    armv8 - Aarch32 & Aarch64 binaries within a process 0

    • kernel
    • AArch64
    • Armv8
    • AArch32
    1811 views
    4 replies
    Latest 1 month ago
    by Prem Paulson
  • Suggested Answer

    Running into unexpected behavior using Cache Way-Partitioning on A76/DSU 0

    • Cache Controllers
    • Cache Management
    • Cortex-A
    • DSU
    • A76
    1107 views
    1 reply
    Latest 5 months ago
    by Al Grant Arm Employee Badge
  • Answered

    Zoom Workplace +1

    1322 views
    1 reply
    Latest 5 months ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    Windows 11 24H2 on arm will refuse Cortex A72 ? +1

    • Cortex-A
    • Windows
    2877 views
    5 replies
    Latest 5 months ago
    by Jerome Decamps - 杜尚杰
  • Suggested Answer

    Multiple PAC keys support for Linux kernel 0

    • kernel
    • Pointer authentication
    • PAC
    • Linux
    778 views
    1 reply
    Latest 6 months ago
    by Ben Clark Arm Employee Badge
  • Not Answered

    kernel Stack vs User space stack 0

    • Arm V8
    1213 views
    3 replies
    Latest 8 months ago
    by Ben Clark Arm Employee Badge
  • Suggested Answer

    Are ARM-based Linux servers susceptible to System Management Interrupts (SMIs)? I am able to track them on Intel- and AMD- based servers. 0

    3116 views
    2 replies
    Latest over 1 year ago
    by jlinton Arm Employee Badge
  • Not Answered

    How do I set the base address for uploading my own bootloader? 0

    1172 views
    0 replies
    Started over 1 year ago
    by EmileMichelHobovanOranje
  • Not Answered

    gicv3 interrupt init, interrupt trigger, interrupt handler at uboot command ( EL2 mode ) 0

    1433 views
    1 reply
    Latest over 1 year ago
    by Annie Arm Employee Badge
  • Not Answered

    FastModel N1 Neoverse: SError in kernel on enabling local_irq_enable the event is CoreEvent_CURRENT_SPx_ABORT 0

    2194 views
    1 reply
    Latest over 1 year ago
    by MushtaqKhan
  • Suggested Answer

    how can I set shareable / noncacheable / normal memory region to the reserved memory in Linux? 0

    3425 views
    2 replies
    Latest over 1 year ago
    by JasonKim
  • Answered

    Kernel 5.10: Crash in __create_pgd_mapping, memory load of virtual address corresponding to fix address of PUD (0x5C7) causes "Internal error: synchronous external abort: 96000010 [#1] SMP" +1

    3090 views
    3 replies
    Latest over 1 year ago
    by MushtaqKhan
  • Answered

    Why the overhead of memcpy() in EL3 is higher than in NS.EL1? 0

    • Juno Arm Development Platform
    • Arm Trusted Firmware
    • Cache coherency
    • Juno Development Board
    • performance analysis
    • Cache Architecture
    2472 views
    1 reply
    Latest over 1 year ago
    by Sudeep Holla Arm Employee Badge
  • Not Answered

    Arm debug feature(Embedded Trace Extension) timestamp is incorrect 0

    • CoreSight Debug and Trace
    • performance analysis
    • Streamline Performance Analyzer
    1118 views
    0 replies
    Started over 2 years ago
    by Zack Tsai
  • Suggested Answer

    how can i start to learn arm, then the best way to get it 0

    2662 views
    2 replies
    Latest over 2 years ago
    by Aadi5454
  • Suggested Answer

    Peripheral Access on ARMv8 in Windows 10 0

    • Peripheral Devices
    • Windows 10
    • Cortex-A
    2936 views
    2 replies
    Latest over 2 years ago
    by Daniel025
  • Not Answered

    Does Linux IOMMU subsystem support that "a device have mulitple master interfaces to multiple IOMMU devices"? 0

    1319 views
    0 replies
    Started over 2 years ago
    by Shinyoung
  • Suggested Answer

    How to write a Hypervisor on Arm? The different between SEL2 and EL2? 0

    • AArch64
    • Hypervisor
    3580 views
    2 replies
    Latest over 2 years ago
    by dreamking60
  • Suggested Answer

    How to generalize SVC calls for N arguments and get a return value? 0

    • Cortex-M3
    • Cortex-M
    • 11 (SVCall)
    2986 views
    2 replies
    Latest over 2 years ago
    by tobermory
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