ras infrastructure · Maintained

Maintainers

• M Tony Luck <tony.luck@intel.com>
• M Borislav Petkov <bp@alien8.de>

Paths

• F Documentation/admin-guide/RAS
• F drivers/ras/
• F include/linux/ras.h
• F include/ras/ras_event.h

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v2 0/4] arm: ras: Add DT frontend support for ARM RAS
  2026-07-20 08:20 · 1 reply in 7d · Umang Chheda <hidden>

Recent patches

Most-recent 30 patches in this subsystem on linux-arm-kernel (capped at 30), ordered by date desc.

• HOTtoday [PATCH v2 2/4] arm64: ras: Add Device Tree frontend
  2026-07-20 · Umang Chheda <hidden>
• HOTtoday [PATCH v7 10/16] arm64: ras: Support CE threshold of error record
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 12/16] arm64: ras: Expose config abi through debugfs
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 07/16] arm64: ras: Add error record processing and interrupt handling
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 15/16] arm64: ras: Introduce ras error storm mitigation
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 16/16] trace, ras: add ARM RAS extension trace event
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 14/16] arm64: ras: support vendor node CMN700
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 13/16] arm64: ras: Introduce ras inject interface
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 02/16] arm64: ras: Add probe/remove for arm64_ras driver
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 09/16] arm64: ras: Probe RAS architecture version
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 11/16] arm64: ras: Add RAS decode notifier chain
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 03/16] arm64: ras: Unify the read/write interface for system and MMIO registers
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 08/16] arm64: ras: Handle memory failure for uncorrectable errors
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 04/16] arm64: ras: Support RAS Common Fault Injection Model Extension
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 06/16] arm64: ras: Enable error reporting
  2026-06-02 · Ruidong Tian <hidden>
• HOTtoday [PATCH v7 05/16] arm64: ras: Plumb AEST interrupts as platform IRQ resources
  2026-06-02 · Ruidong Tian <hidden>
• COLD33d [PATCH v5 10/10] RAS: add firmware-first CPER provider
  2026-05-29 · Ahmed Tiba <hidden>
• STALE62d [PATCH v4 10/10] RAS: add firmware-first CPER provider
  2026-05-18 · Ahmed Tiba <hidden>
• COLD42d [PATCH 6/8] ras: aest: Add DT frontend for ARM AEST RAS error sources
  2026-05-05 · Umang Chheda <hidden>
• COLD42d [PATCH 4/8] ras: aest: Add panic_on_ue module parameter
  2026-05-05 · Umang Chheda <hidden>
• COLD42d [PATCH 3/8] ras: aest: Skip unimplemented records in debugfs
  2026-05-05 · Umang Chheda <hidden>
• COLD42d [PATCH 2/8] ras: aest: Fix CE/UE error counts not incrementing in debugfs
  2026-05-05 · Umang Chheda <hidden>
• COLD42d [PATCH 1/8] ras: aest: Fix shared processor node handling and error log messages
  2026-05-05 · Umang Chheda <hidden>
• STALE116d [PATCH v3 10/10] RAS: add firmware-first CPER provider
  2026-03-18 · Ahmed Tiba <hidden>
• STALE130d [PATCH v2 11/11] RAS: add DeviceTree firmware-first CPER provider
  2026-02-20 · Ahmed Tiba <hidden>
• STALE126d [PATCH v6 16/16] trace, ras: add ARM RAS extension trace event
  2026-01-22 · Ruidong Tian <hidden>
• STALE126d [PATCH v6 15/16] ras: AEST: support vendor node CMN700
  2026-01-22 · Ruidong Tian <hidden>
• STALE126d [PATCH v6 14/16] ras: AEST: Add framework to process AEST vendor node
  2026-01-22 · Ruidong Tian <hidden>
• STALE126d [PATCH v6 13/16] ras: AEST: Introduce AEST inject interface to test AEST driver
  2026-01-22 · Ruidong Tian <hidden>
• STALE126d [PATCH v6 12/16] ras: AEST: Allow configuring CE threshold via debugfs
  2026-01-22 · Ruidong Tian <hidden>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE192d [PATCH v5 04/17] ras: AEST: Unify the read/write interface for system and MMIO register
  2025-12-30 · Ruidong Tian <hidden>
• STALE192d [PATCH v5 02/17] ras: AEST: Add probe/remove for AEST driver
  2025-12-30 · Ruidong Tian <hidden>
• STALE192d [PATCH v5 05/17] ras: AEST: Probe RAS system architecture version
  2025-12-30 · Ruidong Tian <hidden>
• STALE192d [PATCH v5 03/17] ras: AEST: support different group format
  2025-12-30 · Ruidong Tian <hidden>
• STALE192d [PATCH v5 07/17] ras: AEST: Support CE threshold of error record
  2025-12-30 · Ruidong Tian <hidden>
• STALE192d [PATCH v5 06/17] ras: AEST: Support RAS Common Fault Injection Model Extension
  2025-12-30 · Ruidong Tian <hidden>
• STALE192d [PATCH v5 09/17] ras: AEST: Add cpuhp callback
  2025-12-30 · Ruidong Tian <hidden>
• STALE192d [PATCH v5 08/17] ras: AEST: Enable and register IRQs
  2025-12-30 · Ruidong Tian <hidden>
• STALE192d [PATCH v5 11/17] ras: AEST: Add error count tracking and debugfs interface
  2025-12-30 · Ruidong Tian <hidden>
• STALE192d [PATCH v5 10/17] ras: AEST: Introduce AEST driver sysfs interface
  2025-12-30 · Ruidong Tian <hidden>