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Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux

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Pull block updates from Jens Axboe:

 - Fixes for integrity handling

 - NVMe pull request via Keith:
      - Secure concatenation for TCP transport (Hannes)
      - Multipath sysfs visibility (Nilay)
      - Various cleanups (Qasim, Baruch, Wang, Chen, Mike, Damien, Li)
      - Correct use of 64-bit BARs for pci-epf target (Niklas)
      - Socket fix for selinux when used in containers (Peijie)

 - MD pull request via Yu:
      - fix recovery can preempt resync (Li Nan)
      - fix md-bitmap IO limit (Su Yue)
      - fix raid10 discard with REQ_NOWAIT (Xiao Ni)
      - fix raid1 memory leak (Zheng Qixing)
      - fix mddev uaf (Yu Kuai)
      - fix raid1,raid10 IO flags (Yu Kuai)
      - some refactor and cleanup (Yu Kuai)

 - Series cleaning up and fixing bugs in the bad block handling code

 - Improve support for write failure simulation in null_blk

 - Various lock ordering fixes

 - Fixes for locking for debugfs attributes

 - Various ublk related fixes and improvements

 - Cleanups for blk-rq-qos wait handling

 - blk-throttle fixes

 - Fixes for loop dio and sync handling

 - Fixes and cleanups for the auto-PI code

 - Block side support for hardware encryption keys in blk-crypto

 - Various cleanups and fixes

* tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux: (105 commits)
  nvmet: replace max(a, min(b, c)) by clamp(val, lo, hi)
  nvme-tcp: fix selinux denied when calling sock_sendmsg
  nvmet: pci-epf: Always configure BAR0 as 64-bit
  nvmet: Remove duplicate uuid_copy
  nvme: zns: Simplify nvme_zone_parse_entry()
  nvmet: pci-epf: Remove redundant 'flush_workqueue()' calls
  nvmet-fc: Remove unused functions
  nvme-pci: remove stale comment
  nvme-fc: Utilise min3() to simplify queue count calculation
  nvme-multipath: Add visibility for queue-depth io-policy
  nvme-multipath: Add visibility for numa io-policy
  nvme-multipath: Add visibility for round-robin io-policy
  nvmet: add tls_concat and tls_key debugfs entries
  nvmet-tcp: support secure channel concatenation
  nvmet: Add 'sq' argument to alloc_ctrl_args
  nvme-fabrics: reset admin connection for secure concatenation
  nvme-tcp: request secure channel concatenation
  nvme-keyring: add nvme_tls_psk_refresh()
  nvme: add nvme_auth_derive_tls_psk()
  nvme: add nvme_auth_generate_digest()
  ...
This commit is contained in:
Linus Torvalds
2025-03-26 18:08:55 -07:00
parent 91928e0d3c 3c9f0c9326
commit 9b960d8cd6
128 changed files with 4069 additions and 1571 deletions
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44
include/uapi/linux/blk-crypto.h Normal file
View File

@@ -0,0 +1,44 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LINUX_BLK_CRYPTO_H
#define _UAPI_LINUX_BLK_CRYPTO_H
#include <linux/ioctl.h>
#include <linux/types.h>
struct blk_crypto_import_key_arg {
/* Raw key (input) */
__u64 raw_key_ptr;
__u64 raw_key_size;
/* Long-term wrapped key blob (output) */
__u64 lt_key_ptr;
__u64 lt_key_size;
__u64 reserved[4];
};
struct blk_crypto_generate_key_arg {
/* Long-term wrapped key blob (output) */
__u64 lt_key_ptr;
__u64 lt_key_size;
__u64 reserved[4];
};
struct blk_crypto_prepare_key_arg {
/* Long-term wrapped key blob (input) */
__u64 lt_key_ptr;
__u64 lt_key_size;
/* Ephemerally-wrapped key blob (output) */
__u64 eph_key_ptr;
__u64 eph_key_size;
__u64 reserved[4];
};
/*
* These ioctls share the block device ioctl space; see uapi/linux/fs.h.
* 140-141 are reserved for future blk-crypto ioctls; any more than that would
* require an additional allocation from the block device ioctl space.
*/
#define BLKCRYPTOIMPORTKEY _IOWR(0x12, 137, struct blk_crypto_import_key_arg)
#define BLKCRYPTOGENERATEKEY _IOWR(0x12, 138, struct blk_crypto_generate_key_arg)
#define BLKCRYPTOPREPAREKEY _IOWR(0x12, 139, struct blk_crypto_prepare_key_arg)
#endif /* _UAPI_LINUX_BLK_CRYPTO_H */

6
include/uapi/linux/fs.h
View File

@@ -212,10 +212,8 @@ struct fsxattr {
#define BLKROTATIONAL _IO(0x12,126)
#define BLKZEROOUT _IO(0x12,127)
#define BLKGETDISKSEQ _IOR(0x12,128,__u64)
/*
* A jump here: 130-136 are reserved for zoned block devices
* (see uapi/linux/blkzoned.h)
*/
/* 130-136 are used by zoned block device ioctls (uapi/linux/blkzoned.h) */
/* 137-141 are used by blk-crypto ioctls (uapi/linux/blk-crypto.h) */
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */

7
include/uapi/linux/ublk_cmd.h
View File

@@ -405,6 +405,11 @@ struct ublk_param_zoned {
__u8 reserved[20];
};
struct ublk_param_dma_align {
__u32 alignment;
__u8 pad[4];
};
struct ublk_params {
/*
* Total length of parameters, userspace has to set 'len' for both
@@ -417,12 +422,14 @@ struct ublk_params {
#define UBLK_PARAM_TYPE_DISCARD (1 << 1)
#define UBLK_PARAM_TYPE_DEVT (1 << 2)
#define UBLK_PARAM_TYPE_ZONED (1 << 3)
#define UBLK_PARAM_TYPE_DMA_ALIGN (1 << 4)
__u32 types; /* types of parameter included */
struct ublk_param_basic basic;
struct ublk_param_discard discard;
struct ublk_param_devt devt;
struct ublk_param_zoned zoned;
struct ublk_param_dma_align dma;
};
#endif