tee subsystem

Most active threads (last 7 days)

Recent patches

Latest 30 postings or standalone patches (up to 30), newest first. Counts below cover matching patches in linux-arm-kernel touching this subsystem.

• arm64: Unmap FF-A lent memory from direct map v3 · 1 matching patch

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 8/8] optee: Add support for lendable-dma-pool 2026-11-11
  2026-11-11 · Vincent Donnefort <vdonnefort@google.com>
• IN LINUX-NEXT [PATCH v2] firmware: arm: Group interface drivers under arm/ 2026-11-06 · Sudeep Holla <sudeep.holla@kernel.org>
• [PATCH] firmware: arm: Consolidate arm firmware interface drivers under arm/ 2026-10-22 · Sudeep Holla <sudeep.holla@kernel.org>
• arm64: Unmap FF-A lent memory from direct map v2 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 6/8] optee: Add support for arm,ffa-lend-pool 2026-09-21
  2026-09-21 · Vincent Donnefort <vdonnefort@google.com>
• [PATCH] optee: register TEE devices only once fully initialized 2026-09-18 · Shao-Fu Chen <hidden>
• arm64: Unmap FF-A lent memory from direct map v9 · 1 matching patch

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v9 10/10] optee: Add support for arm,ffa-lend-pool 2026-09-02
  2026-09-02 · Vincent Donnefort <vdonnefort@google.com>
• [RFC PATCH] firmware: arm: Group interface drivers under arm/ 2026-07-17 · Sudeep Holla <sudeep.holla@kernel.org>
• arm_ffa, KVM: Fix FF-A emad offset calculations v7 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v7 1/7] optee: ffa: Add NULL check in optee_ffa_lend_protmem 2026-06-17
  2026-06-17 · Sebastian Ene <hidden>
• arm_ffa, KVM: Fix FF-A emad offset calculations v6 · 1 matching patch

  Entire posting: PENDING · 2 of 6 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v6 1/6] optee: ffa: Add NULL check in optee_ffa_lend_protmem 2026-05-27
  2026-05-27 · Mostafa Saleh <smostafa@google.com>
• arm_ffa, KVM: Fix FF-A emad offset calculations v5 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 1/6] optee: ffa: Add NULL check in optee_ffa_lend_protmem 2026-05-26
  2026-05-26 · Mostafa Saleh <smostafa@google.com>
• arm_ffa, KVM: Fix FF-A emad offset calculations v4 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 1/5] optee: ffa: Add NULL check in optee_ffa_lend_protmem 2026-05-20
  2026-05-20 · Mostafa Saleh <smostafa@google.com>
• TEE subsystem for protected dma-buf allocations v12 · 8 matching patches

  Entire posting: REVIEWED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v12 1/9] optee: sync secure world ABI headers 2025-09-11
  • [PATCH v12 3/9] tee: implement protected DMA-heap 2025-09-11
  • [PATCH v12 4/9] tee: refactor params_from_user() 2025-09-11
  • [PATCH v12 5/9] tee: new ioctl to a register tee_shm from a dmabuf file descriptor 2025-09-11
  • [PATCH v12 6/9] tee: add tee_shm_alloc_dma_mem() 2025-09-11
  • [PATCH v12 7/9] optee: support protected memory allocation 2025-09-11
  • [PATCH v12 8/9] optee: FF-A: dynamic protected memory allocation 2025-09-11
  • [PATCH v12 9/9] optee: smc abi: dynamic protected memory allocation 2025-09-11
  2025-09-11 · Jens Wiklander <hidden>
• TEE subsystem for protected dma-buf allocations v11 · 8 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v11 1/9] optee: sync secure world ABI headers 2025-08-13
  • [PATCH v11 3/9] tee: implement protected DMA-heap 2025-08-13
  • [PATCH v11 4/9] tee: refactor params_from_user() 2025-08-13
  • [PATCH v11 5/9] tee: new ioctl to a register tee_shm from a dmabuf file descriptor 2025-08-13
  • [PATCH v11 6/9] tee: add tee_shm_alloc_dma_mem() 2025-08-13
  • [PATCH v11 7/9] optee: support protected memory allocation 2025-08-13
  • [PATCH v11 8/9] optee: FF-A: dynamic protected memory allocation 2025-08-13
  • [PATCH v11 9/9] optee: smc abi: dynamic protected memory allocation 2025-08-13
  2025-08-13 · Jens Wiklander <hidden>
• SHA-1 library functions v1 · 1 matching patch

  Entire posting: PENDING · 15 of 26 landed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 19/26] tee: Use SHA-1 library instead of crypto_shash 2025-07-12
  2025-07-12 · Eric Biggers <ebiggers@kernel.org>
• TEE subsystem for protected dma-buf allocations v10 · 8 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v10 1/9] optee: sync secure world ABI headers 2025-06-10
  • [PATCH v10 3/9] tee: implement protected DMA-heap 2025-06-10
  • [PATCH v10 4/9] tee: refactor params_from_user() 2025-06-10
  • [PATCH v10 5/9] tee: new ioctl to a register tee_shm from a dmabuf file descriptor 2025-06-10
  • [PATCH v10 6/9] tee: add tee_shm_alloc_dma_mem() 2025-06-10
  • [PATCH v10 7/9] optee: support protected memory allocation 2025-06-10
  • [PATCH v10 8/9] optee: FF-A: dynamic protected memory allocation 2025-06-10
  • [PATCH v10 9/9] optee: smc abi: dynamic protected memory allocation 2025-06-10
  2025-06-10 · Jens Wiklander <hidden>
• TEE subsystem for protected dma-buf allocations v9 · 8 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v9 1/9] optee: sync secure world ABI headers 2025-05-20
  • [PATCH v9 3/9] tee: implement protected DMA-heap 2025-05-20
  • [PATCH v9 4/9] tee: refactor params_from_user() 2025-05-20
  • [PATCH v9 5/9] tee: new ioctl to a register tee_shm from a dmabuf file descriptor 2025-05-20
  • [PATCH v9 6/9] tee: add tee_shm_alloc_dma_mem() 2025-05-20
  • [PATCH v9 7/9] optee: support protected memory allocation 2025-05-20
  • [PATCH v9 8/9] optee: FF-A: dynamic protected memory allocation 2025-05-20
  • [PATCH v9 9/9] optee: smc abi: dynamic protected memory allocation 2025-05-20
  2025-05-20 · Jens Wiklander <hidden>
• TEE subsystem for protected dma-buf allocations v8 · 11 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v8 01/14] tee: tee_device_alloc(): copy dma_mask from parent device 2025-05-02
  • [PATCH v8 02/14] optee: pass parent device to tee_device_alloc() 2025-05-02
  • [PATCH v8 03/14] optee: account for direction while converting parameters 2025-05-02
  • [PATCH v8 04/14] optee: sync secure world ABI headers 2025-05-02
  • [PATCH v8 06/14] tee: implement protected DMA-heap 2025-05-02
  • [PATCH v8 07/14] tee: refactor params_from_user() 2025-05-02
  • [PATCH v8 08/14] tee: new ioctl to a register tee_shm from a dmabuf file descriptor 2025-05-02
  • [PATCH v8 11/14] tee: add tee_shm_alloc_cma_phys_mem() 2025-05-02
  • [PATCH v8 12/14] optee: support protected memory allocation 2025-05-02
  • [PATCH v8 13/14] optee: FF-A: dynamic protected memory allocation 2025-05-02
  • [PATCH v8 14/14] optee: smc abi: dynamic protected memory allocation 2025-05-02
  2025-05-02 · Jens Wiklander <hidden>
• TEE subsystem for protected dma-buf allocations v7 · 11 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v7 01/11] tee: tee_device_alloc(): copy dma_mask from parent device 2025-04-04
  • [PATCH v7 02/11] optee: pass parent device to tee_device_alloc() 2025-04-04
  • [PATCH v7 03/11] optee: account for direction while converting parameters 2025-04-04
  • [PATCH v7 04/11] optee: sync secure world ABI headers 2025-04-04
  • [PATCH v7 05/11] tee: implement protected DMA-heap 2025-04-04
  • [PATCH v7 06/11] tee: refactor params_from_user() 2025-04-04
  • [PATCH v7 07/11] tee: new ioctl to a register tee_shm from a dmabuf file descriptor 2025-04-04
  • [PATCH v7 08/11] tee: add tee_shm_alloc_cma_phys_mem() 2025-04-04
  • [PATCH v7 09/11] optee: support protected memory allocation 2025-04-04
  • [PATCH v7 10/11] optee: FF-A: dynamic protected memory allocation 2025-04-04
  • [PATCH v7 11/11] optee: smc abi: dynamic protected memory allocation 2025-04-04
  2025-04-04 · Jens Wiklander <hidden>
• TEE subsystem for restricted dma-buf allocations v6 · 10 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v6 01/10] tee: tee_device_alloc(): copy dma_mask from parent device 2025-03-05
  • [PATCH v6 02/10] optee: pass parent device to tee_device_alloc() 2025-03-05
  • [PATCH v6 03/10] optee: account for direction while converting parameters 2025-03-05
  • [PATCH v6 04/10] optee: sync secure world ABI headers 2025-03-05
  • [PATCH v6 05/10] tee: implement restricted DMA-heap 2025-03-05
  • [PATCH v6 06/10] tee: new ioctl to a register tee_shm from a dmabuf file descriptor 2025-03-05
  • [PATCH v6 07/10] tee: add tee_shm_alloc_cma_phys_mem() 2025-03-05
  • [PATCH v6 08/10] optee: support restricted memory allocation 2025-03-05
  • [PATCH v6 09/10] optee: FF-A: dynamic restricted memory allocation 2025-03-05
  • [PATCH v6 10/10] optee: smc abi: dynamic restricted memory allocation 2025-03-05
  2025-03-05 · Jens Wiklander <hidden>
• TEE subsystem for restricted dma-buf allocations v5 · 7 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 1/7] tee: add restricted memory allocation 2025-02-18
  • [PATCH v5 2/7] tee: add TEE_IOC_RSTMEM_FD_INFO 2025-02-18
  • [PATCH v5 3/7] optee: account for direction while converting parameters 2025-02-18
  • [PATCH v5 4/7] optee: sync secure world ABI headers 2025-02-18
  • [PATCH v5 5/7] optee: support restricted memory allocation 2025-02-18
  • [PATCH v5 6/7] optee: FF-A: dynamic restricted memory allocation 2025-02-18
  • [PATCH v5 7/7] optee: smc abi: dynamic restricted memory allocation 2025-02-18
  2025-02-18 · Jens Wiklander <hidden>
• TEE subsystem for restricted dma-buf allocations v4 · 6 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 1/6] tee: add restricted memory allocation 2024-12-17
  • [PATCH v4 2/6] optee: account for direction while converting parameters 2024-12-17
  • [PATCH v4 3/6] optee: sync secure world ABI headers 2024-12-17
  • [PATCH v4 4/6] optee: support restricted memory allocation 2024-12-17
  • [PATCH v4 5/6] optee: FF-A: dynamic restricted memory allocation 2024-12-17
  • [PATCH v4 6/6] optee: smc abi: dynamic restricted memory allocation 2024-12-17
  2024-12-17 · Jens Wiklander <hidden>
• TEE subsystem for restricted dma-buf allocations v3 · 4 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 1/4] tee: add restricted memory allocation 2024-11-28
  • [PATCH v3 2/4] optee: account for direction while converting parameters 2024-11-28
  • [PATCH v3 3/4] optee: sync secure world ABI headers 2024-11-28
  • [PATCH v3 4/4] optee: support restricted memory allocation 2024-11-28
  2024-11-28 · Jens Wiklander <hidden>
• TEE subsystem for restricted dma-buf allocations v2 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH v2 1/2] tee: add restricted memory allocation 2024-10-15
  • [RFC PATCH v2 2/2] optee: support restricted memory allocation 2024-10-15
  2024-10-15 · Jens Wiklander <hidden>
• Boot-time page size selection for arm64 v1 · 1 matching patch

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH v1 32/57] optee: Remove PAGE_SIZE compile-time constant assumption 2024-10-14
  2024-10-14 · Ryan Roberts <ryan.roberts@arm.com>
• Linaro restricted heap rfc · 1 matching patch

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH 2/4] tee: new ioctl to a register tee_shm from a dmabuf file descriptor 2024-08-30
  2024-08-30 · Jens Wiklander <hidden>
• [PATCH AUTOSEL 6.1 05/15] tee: optee: ffa: Fix missing-field-initializers warning 2024-07-16 · Sasha Levin <sashal@kernel.org>
• [PATCH AUTOSEL 6.6 05/18] tee: optee: ffa: Fix missing-field-initializers warning 2024-07-16 · Sasha Levin <sashal@kernel.org>
• [PATCH AUTOSEL 6.9 06/22] tee: optee: ffa: Fix missing-field-initializers warning 2024-07-16 · Sasha Levin <sashal@kernel.org>
• [PATCH v2] tee: optee: ffa: Fix missing-field-initializers warning 2024-06-27 · Mark-PK Tsai <mark-pk.tsai@mediatek.com>
• [PATCH] tee: optee: ffa: Fix missing-field-initializers warning 2024-06-27 · Mark-PK Tsai <mark-pk.tsai@mediatek.com>