char and misc drivers · Supported

Maintainers

• M Arnd Bergmann <arnd@arndb.de>
• M Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Paths

• F drivers/char/
• F drivers/misc/
• F include/linux/miscdevice.h
• F rust/kernel/miscdevice.rs
• F samples/rust/rust_misc_device.rs
• X drivers/char/agp/
• X drivers/char/hw_random/
• X drivers/char/ipmi/
• X drivers/char/random.c
• X drivers/char/tpm/

Last 30 days

Recent patches

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

• COOLING5d [PATCH 31/32] treewide: convert rdmsrq() from a macro to an inline function
  2026-06-29 · Juergen Gross <jgross@suse.com>
• STALE189d [PATCH v6 1/4] uacce: fix cdev handling in the cleanup path
  2025-12-02 · Chenghai Huang <hidden>
• STALE189d REVIEWED: 1 (1M) [PATCH v6 4/4] uacce: ensure safe queue release with state management
  2025-12-02 · Chenghai Huang <hidden>
• STALE189d REVIEWED: 1 (1M) [PATCH v6 3/4] uacce: implement mremap in uacce_vm_ops to return -EPERM
  2025-12-02 · Chenghai Huang <hidden>
• STALE189d REVIEWED: 1 (1M) [PATCH v6 2/4] uacce: fix isolate sysfs check condition
  2025-12-02 · Chenghai Huang <hidden>
• STALE254d REVIEWED: 1 (1M) [PATCH v5 4/4] uacce: ensure safe queue release with state management
  2025-11-11 · Chenghai Huang <hidden>
• STALE254d REVIEWED: 1 (1M) [PATCH v5 2/4] uacce: fix isolate sysfs check condition
  2025-11-11 · Chenghai Huang <hidden>
• STALE254d REVIEWED: 1 (1M) [PATCH v5 3/4] uacce: implement mremap in uacce_vm_ops to return -EPERM
  2025-11-11 · Chenghai Huang <hidden>
• STALE254d [PATCH v5 1/4] uacce: fix cdev handling in register and remove paths
  2025-11-11 · Chenghai Huang <hidden>
• STALE256d [PATCH v4 1/4] uacce: fix for cdev memory leak
  2025-10-22 · Chenghai Huang <hidden>
• STALE256d [PATCH v4 4/4] uacce: ensure safe queue release with state management
  2025-10-22 · Chenghai Huang <hidden>
• STALE256d [PATCH v4 3/4] uacce: implement mremap in uacce_vm_ops to return -EPERM
  2025-10-22 · Chenghai Huang <hidden>
• STALE256d [PATCH v4 2/4] uacce: fix isolate sysfs check condition
  2025-10-22 · Chenghai Huang <hidden>
• STALE276d [PATCH v3 1/4] uacce: fix for cdev memory leak
  2025-10-21 · Chenghai Huang <hidden>
• STALE276d [PATCH v3 4/4] uacce: ensure safe queue release with state management
  2025-10-21 · Chenghai Huang <hidden>
• STALE276d [PATCH v3 2/4] uacce: fix isolate sysfs check condition
  2025-10-21 · Chenghai Huang <hidden>
• STALE276d [PATCH v3 3/4] uacce: implement mremap in uacce_vm_ops to return -EPERM
  2025-10-21 · Chenghai Huang <hidden>
• STALE301d [PATCH v2 4/4] uacce: ensure safe queue release with state management
  2025-09-16 · Chenghai Huang <hidden>
• STALE301d [PATCH v2 1/4] uacce: fix for cdev memory leak
  2025-09-16 · Chenghai Huang <hidden>
• STALE301d [PATCH v2 2/4] uacce: fix isolate sysfs check condition
  2025-09-16 · Chenghai Huang <hidden>
• STALE301d [PATCH v2 3/4] uacce: implement mremap in uacce_vm_ops to return -EPERM
  2025-09-16 · Chenghai Huang <hidden>
• STALE313d [PATCH 1/4] uacce: fix for cdev memory leak
  2025-08-22 · Chenghai Huang <hidden>
• STALE313d [PATCH 4/4] uacce: ensure safe queue release with state management
  2025-08-22 · Chenghai Huang <hidden>
• STALE313d [PATCH 2/4] uacce: fix isolate sysfs check condition
  2025-08-22 · Chenghai Huang <hidden>
• STALE313d [PATCH 3/4] uacce: implement mremap in uacce_vm_ops to return -EPERM
  2025-08-22 · Chenghai Huang <hidden>
• STALE545d [PATCH v1 3/3] misc: ls6000se-sdf: Add driver for Loongson 6000SE SDF
  2025-01-14 · Qunqin Zhao <zhaoqunqin@loongson.cn>
• STALE541d REVIEWED: 5 (3M) [PATCH v2] treewide: const qualify ctl_tables where applicable
  2025-01-10 · Joel Granados <joel.granados@kernel.org>
• STALE560d [PATCH] treewide: const qualify ctl_tables where applicable
  2025-01-09 · Joel Granados <joel.granados@kernel.org>
• STALE624d [PATCH v2] virtio: only reset device and restore status if needed in device resume
  2024-11-01 · <hidden>
• STALE624d [PATCH] virtio: only reset device and restore status if needed in device resume
  2024-10-31 · <hidden>