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Update linux headers to v6.3rc5

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commit 7e364e56293bb98cae1b55fd835f5991c4e96e7d

Signed-off-by: David 'Digit' Turner <digit@google.com>
Message-Id: <20230405172109.3081788-4-digit@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
David 'Digit' Turner 2023-04-05 19:21:09 +02:00 • committed by Paolo Bonzini
parent 9fc7dd234f
commit c5c0fdbe39
15 changed files with 506 additions and 10 deletions
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105
include/standard-headers/linux/virtio_blk.h
View file

@ -41,6 +41,7 @@
#define VIRTIO_BLK_F_DISCARD 13 /* DISCARD is supported */
#define VIRTIO_BLK_F_WRITE_ZEROES 14 /* WRITE ZEROES is supported */
#define VIRTIO_BLK_F_SECURE_ERASE 16 /* Secure Erase is supported */
#define VIRTIO_BLK_F_ZONED 17 /* Zoned block device */
/* Legacy feature bits */
#ifndef VIRTIO_BLK_NO_LEGACY
@ -135,6 +136,16 @@ struct virtio_blk_config {
/* Secure erase commands must be aligned to this number of sectors. */
__virtio32 secure_erase_sector_alignment;
/* Zoned block device characteristics (if VIRTIO_BLK_F_ZONED) */
struct virtio_blk_zoned_characteristics {
uint32_t zone_sectors;
uint32_t max_open_zones;
uint32_t max_active_zones;
uint32_t max_append_sectors;
uint32_t write_granularity;
uint8_t model;
uint8_t unused2[3];
} zoned;
} QEMU_PACKED;
/*
@ -172,6 +183,27 @@ struct virtio_blk_config {
/* Secure erase command */
#define VIRTIO_BLK_T_SECURE_ERASE 14
/* Zone append command */
#define VIRTIO_BLK_T_ZONE_APPEND 15
/* Report zones command */
#define VIRTIO_BLK_T_ZONE_REPORT 16
/* Open zone command */
#define VIRTIO_BLK_T_ZONE_OPEN 18
/* Close zone command */
#define VIRTIO_BLK_T_ZONE_CLOSE 20
/* Finish zone command */
#define VIRTIO_BLK_T_ZONE_FINISH 22
/* Reset zone command */
#define VIRTIO_BLK_T_ZONE_RESET 24
/* Reset All zones command */
#define VIRTIO_BLK_T_ZONE_RESET_ALL 26
#ifndef VIRTIO_BLK_NO_LEGACY
/* Barrier before this op. */
#define VIRTIO_BLK_T_BARRIER 0x80000000
@ -191,6 +223,72 @@ struct virtio_blk_outhdr {
__virtio64 sector;
};
/*
* Supported zoned device models.
*/
/* Regular block device */
#define VIRTIO_BLK_Z_NONE 0
/* Host-managed zoned device */
#define VIRTIO_BLK_Z_HM 1
/* Host-aware zoned device */
#define VIRTIO_BLK_Z_HA 2
/*
* Zone descriptor. A part of VIRTIO_BLK_T_ZONE_REPORT command reply.
*/
struct virtio_blk_zone_descriptor {
/* Zone capacity */
uint64_t z_cap;
/* The starting sector of the zone */
uint64_t z_start;
/* Zone write pointer position in sectors */
uint64_t z_wp;
/* Zone type */
uint8_t z_type;
/* Zone state */
uint8_t z_state;
uint8_t reserved[38];
};
struct virtio_blk_zone_report {
uint64_t nr_zones;
uint8_t reserved[56];
struct virtio_blk_zone_descriptor zones[];
};
/*
* Supported zone types.
*/
/* Conventional zone */
#define VIRTIO_BLK_ZT_CONV 1
/* Sequential Write Required zone */
#define VIRTIO_BLK_ZT_SWR 2
/* Sequential Write Preferred zone */
#define VIRTIO_BLK_ZT_SWP 3
/*
* Zone states that are available for zones of all types.
*/
/* Not a write pointer (conventional zones only) */
#define VIRTIO_BLK_ZS_NOT_WP 0
/* Empty */
#define VIRTIO_BLK_ZS_EMPTY 1
/* Implicitly Open */
#define VIRTIO_BLK_ZS_IOPEN 2
/* Explicitly Open */
#define VIRTIO_BLK_ZS_EOPEN 3
/* Closed */
#define VIRTIO_BLK_ZS_CLOSED 4
/* Read-Only */
#define VIRTIO_BLK_ZS_RDONLY 13
/* Full */
#define VIRTIO_BLK_ZS_FULL 14
/* Offline */
#define VIRTIO_BLK_ZS_OFFLINE 15
/* Unmap this range (only valid for write zeroes command) */
#define VIRTIO_BLK_WRITE_ZEROES_FLAG_UNMAP 0x00000001
@ -217,4 +315,11 @@ struct virtio_scsi_inhdr {
#define VIRTIO_BLK_S_OK 0
#define VIRTIO_BLK_S_IOERR 1
#define VIRTIO_BLK_S_UNSUPP 2
/* Error codes that are specific to zoned block devices */
#define VIRTIO_BLK_S_ZONE_INVALID_CMD 3
#define VIRTIO_BLK_S_ZONE_UNALIGNED_WP 4
#define VIRTIO_BLK_S_ZONE_OPEN_RESOURCE 5
#define VIRTIO_BLK_S_ZONE_ACTIVE_RESOURCE 6
#endif /* _LINUX_VIRTIO_BLK_H */