Merge tag 'pull-ufs-20231030' of https://gitlab.com/jeuk20.kim/qemu into staging

ufs-next-pull-request

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Merge tag 'pull-ufs-20231030' of https://gitlab.com/jeuk20.kim/qemu into staging

ufs-next-pull-request

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# gpg: Signature made Mon 30 Oct 2023 10:59:22 JST
# gpg: using RSA key 5017D831597C78A3D907EEF712E2204C0E5DB602
# gpg: Good signature from "Jeuk Kim <jeuk20.kim@samsung.com>" [unknown]
# gpg: aka "Jeuk Kim <jeuk20.kim@gmail.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 5017 D831 597C 78A3 D907 EEF7 12E2 204C 0E5D B602

* tag 'pull-ufs-20231030' of https://gitlab.com/jeuk20.kim/qemu:
hw/ufs: Modify lu.c to share codes with SCSI subsystem

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw/ufs: Modify lu.c to share codes with SCSI subsystem

This patch removes the code that ufs-lu was duplicating from
scsi-hd and allows them to share code.

It makes ufs-lu have a virtual scsi-bus an

hw/ufs: Modify lu.c to share codes with SCSI subsystem

This patch removes the code that ufs-lu was duplicating from
scsi-hd and allows them to share code.

It makes ufs-lu have a virtual scsi-bus and scsi-hd internally.
This allows scsi related commands to be passed thorugh to the scsi-hd.
The query request and nop command work the same as the existing logic.

Well-known lus do not have a virtual scsi-bus and scsi-hd, and
handle the necessary scsi commands by emulating them directly.

Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>

show more ...

Merge tag 'pull-ufs-20231013' of https://gitlab.com/jeuk20.kim/qemu into staging

hw/ufs: fixes

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Merge tag 'pull-ufs-20231013' of https://gitlab.com/jeuk20.kim/qemu into staging

hw/ufs: fixes

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# gpg: Signature made Fri 13 Oct 2023 00:59:56 EDT
# gpg: using RSA key 5017D831597C78A3D907EEF712E2204C0E5DB602
# gpg: Good signature from "Jeuk Kim <jeuk20.kim@samsung.com>" [unknown]
# gpg: aka "Jeuk Kim <jeuk20.kim@gmail.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 5017 D831 597C 78A3 D907 EEF7 12E2 204C 0E5D B602

* tag 'pull-ufs-20231013' of https://gitlab.com/jeuk20.kim/qemu:
hw/ufs: Fix incorrect register fields
hw/ufs: Fix code coverity issues

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw/ufs: Fix code coverity issues

Fixed four ufs-related coverity issues.

The coverity issues and fixes are as follows

1. CID 1519042: Security issue with the rand() function
Changed to use a fixed

hw/ufs: Fix code coverity issues

Fixed four ufs-related coverity issues.

The coverity issues and fixes are as follows

1. CID 1519042: Security issue with the rand() function
Changed to use a fixed value (0xab) instead of rand() as
the value for testing

2. CID 1519043: Dereference after null check
Removed useless (redundant) null checks

3. CID 1519050: Out-of-bounds access issue
Fix to pass an array type variable to find_first_bit and
find_next_bit using DECLARE_BITMAP()

4. CID 1519051: Out-of-bounds read issue
Fix incorrect range check for lun

Fix coverity CID: 1519042 1519043 1519050 1519051

Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>

show more ...

Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging

Pull request

- Jeuk Kim's emulated UFS device
- Fabiano Rosas' IOThread GSource "name" debugging aid

# -----BEGIN PG

Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging

Pull request

- Jeuk Kim's emulated UFS device
- Fabiano Rosas' IOThread GSource "name" debugging aid

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# gpg: Signature made Thu 07 Sep 2023 14:16:22 EDT
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [ultimate]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [ultimate]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
tests/qtest: Introduce tests for UFS
hw/ufs: Support for UFS logical unit
hw/ufs: Support for Query Transfer Requests
hw/ufs: Initial commit for emulated Universal-Flash-Storage
iothread: Set the GSource "name" field

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw/ufs: Support for UFS logical unit

This commit adds support for ufs logical unit.
The LU handles processing for the SCSI command,
unit descriptor query request.

This commit enables the UFS device

hw/ufs: Support for UFS logical unit

This commit adds support for ufs logical unit.
The LU handles processing for the SCSI command,
unit descriptor query request.

This commit enables the UFS device to process
IO requests.

Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: beacc504376ab6a14b1a3830bb3c69382cf6aebc.1693980783.git.jeuk20.kim@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...