qapi: qga: Clarify when out-data and err-data are populated

If output is being captured for a guest-exec invocation, the out-data
and err-data fields of guest-exec-status are only populated after th

qapi: qga: Clarify when out-data and err-data are populated

If output is being captured for a guest-exec invocation, the out-data
and err-data fields of guest-exec-status are only populated after the
process is reaped. This is somewhat counter intuitive and too late to
change. Thus, it would be good to document the behavior.

Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>

show more ...

spelling: information

3 trivial fixes: 2 .json comments which goes to
executables, and 1 .h file comment.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

qga/qapi-schema: Reformat doc comments to conform to current conventions

Change

# @name: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed
# do eiusmod tempor incididunt u

qga/qapi-schema: Reformat doc comments to conform to current conventions

Change

# @name: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed
# do eiusmod tempor incididunt ut labore et dolore magna aliqua.

to

# @name: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed
# do eiusmod tempor incididunt ut labore et dolore magna aliqua.

See recent commit "qapi: Relax doc string @name: description
indentation rules" for rationale.

Reflow paragraphs to 70 columns width, and consistently use two spaces
to separate sentences.

To check the generated documentation does not change, I compared the
generated HTML before and after this commit with "wdiff -3". Finds no
differences. Comparing with diff is not useful, as the reflown
paragraphs are visible there.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20230428105429.1687850-17-armbru@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>

show more ...

qga: Add `merged` variant to GuestExecCaptureOutputMode

Currently, any captured output (via `capture-output`) is segregated into
separate GuestExecStatus fields (`out-data` and `err-data`). This mea

qga: Add `merged` variant to GuestExecCaptureOutputMode

Currently, any captured output (via `capture-output`) is segregated into
separate GuestExecStatus fields (`out-data` and `err-data`). This means
that downstream consumers have no way to reassemble the captured data
back into the original stream.

This is relevant for chatty and semi-interactive (ie. read only) CLI
tools. Such tools may deliberately interleave stdout and stderr for
visual effect. If segregated, the output becomes harder to visually
understand.

This commit adds a new enum variant to the GuestExecCaptureOutputMode
qapi to merge the output streams such that consumers can have a pristine
view of the original command output.

Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>

show more ...

qga: Refactor guest-exec capture-output to take enum

Previously capture-output was an optional boolean flag that either
captured all output or captured none. While this is OK in most cases, it
lacks

qga: Refactor guest-exec capture-output to take enum

Previously capture-output was an optional boolean flag that either
captured all output or captured none. While this is OK in most cases, it
lacks flexibility for more advanced capture cases, such as wanting to
only capture stdout.

This commits refactors guest-exec qapi to take an enum for capture mode
instead while preserving backwards compatibility.

Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>

show more ...

qga/qapi-schema: Fix member documentation markup

GuestDiskStatsInfo's member documentation is parsed as ordinary text
due to missing colons. The generated documentation shows these
members as "Not

qga/qapi-schema: Fix member documentation markup

GuestDiskStatsInfo's member documentation is parsed as ordinary text
due to missing colons. The generated documentation shows these
members as "Not documented".

The fix is obvious: add the missing colons.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230425064223.820979-12-armbru@redhat.com>

show more ...

qga/qapi-schema: Fix a misspelled reference

Code returns a list of GuestNetworkInterface, documentation claims
GuestNetworkInfo, which doesn't exist. Fix the documentation.

Fixes: 3424fc9f16a1 (qe

qga/qapi-schema: Fix a misspelled reference

Code returns a list of GuestNetworkInterface, documentation claims
GuestNetworkInfo, which doesn't exist. Fix the documentation.

Fixes: 3424fc9f16a1 (qemu-ga: add guest-network-get-interfaces command)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230425064223.820979-3-armbru@redhat.com>

show more ...

qga/qapi-schema: Tidy up documentation of guest-fsfreeze-status

Delete "error state indicates", because it doesn't make sense.
I suspect it was an accident.

Signed-off-by: Markus Armbruster <armbru

qga/qapi-schema: Tidy up documentation of guest-fsfreeze-status

Delete "error state indicates", because it doesn't make sense.
I suspect it was an accident.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230425064223.820979-2-armbru@redhat.com>

show more ...

Fix some typos in documentation and comments

Most of them were found and fixed using codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Rev

Fix some typos in documentation and comments

Most of them were found and fixed using codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221030105944.311940-1-sw@weilnetz.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

qga: Replace 'blacklist' and 'whitelist' in the guest agent sources

Let's use better, more inclusive wording here.

Message-Id: <20220727092135.302915-3-thuth@redhat.com>
Reviewed-by: Daniel P. Berr

qga: Replace 'blacklist' and 'whitelist' in the guest agent sources

Let's use better, more inclusive wording here.

Message-Id: <20220727092135.302915-3-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...

qga: add command 'guest-get-cpustats'

A vCPU thread always reaches 100% utilization when:
- guest uses idle=poll
- disable HLT vm-exit
- enable MWAIT

Add new guest agent command 'guest-get-cpustats

qga: add command 'guest-get-cpustats'

A vCPU thread always reaches 100% utilization when:
- guest uses idle=poll
- disable HLT vm-exit
- enable MWAIT

Add new guest agent command 'guest-get-cpustats' to get guest CPU
statistics, we can know the guest workload and how busy the CPU is.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220707005602.696557-3-pizhenwei@bytedance.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>

show more ...

qga: add guest-get-diskstats command for Linux guests

Add a new 'guest-get-diskstats' command for report disk io statistics
for Linux guests. This can be useful for getting io flow or handling
IO fa

qga: add guest-get-diskstats command for Linux guests

Add a new 'guest-get-diskstats' command for report disk io statistics
for Linux guests. This can be useful for getting io flow or handling
IO fault, no need to enter guests.

Signed-off-by: luzhipeng <luzhipeng@cestc.cn>
Message-Id: <20220520021935.676-1-luzhipeng@cestc.cn>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>

show more ...

qapi: Fix malformed "Since:" section tags

"Since X.Y" is not recognized as a tagged section, and therefore not
formatted as such in generated documentation. Fix by adding the
required colon.

Signe

qapi: Fix malformed "Since:" section tags

"Since X.Y" is not recognized as a tagged section, and therefore not
formatted as such in generated documentation. Fix by adding the
required colon.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220422132807.1704411-1-armbru@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>

show more ...

qga: Introduce disk smart

After assigning a NVMe/SCSI controller to guest by VFIO, we lose
everything on the host side. A guest uses these devices exclusively,
we usually don't care the actions on t

qga: Introduce disk smart

After assigning a NVMe/SCSI controller to guest by VFIO, we lose
everything on the host side. A guest uses these devices exclusively,
we usually don't care the actions on these devices. But there is a
low probability that hitting physical hardware warning, we need a
chance to get the basic smart log info.

Introduce disk smart, and implement NVMe smart on linux.

Thanks to Keith and Marc-André.

CC: Keith Busch <kbusch@kernel.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220420022610.418052-3-pizhenwei@bytedance.com>

show more ...

qga: Introduce NVMe disk bus type

Assigning a NVMe disk by VFIO or emulating a NVMe controller by QEMU,
a NVMe disk get exposed in guest side. Support NVMe disk bus type and
implement posix version.

qga: Introduce NVMe disk bus type

Assigning a NVMe disk by VFIO or emulating a NVMe controller by QEMU,
a NVMe disk get exposed in guest side. Support NVMe disk bus type and
implement posix version.

Test PCI passthrough case:
~#virsh qemu-agent-command buster '{"execute":"guest-get-disks"}' | jq
...
{
"name": "/dev/nvme0n1",
"dependencies": [],
"partition": false,
"address": {
"serial": "SAMSUNG MZQL23T8HCLS-00A07_S64HNE0N500076",
"bus-type": "nvme",
"bus": 0,
"unit": 0,
"pci-controller": {
"bus": 0,
"slot": 22,
"domain": 0,
"function": 0
},
"dev": "/dev/nvme0n1",
"target": 0
}
...

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220420022610.418052-2-pizhenwei@bytedance.com>

show more ...

qapi: Add spaces after symbol declaration for consistency

Several QGA definitions omit a blank line after the symbol
declaration. This works OK currently, but it's the only place where we
do this. A

qapi: Add spaces after symbol declaration for consistency

Several QGA definitions omit a blank line after the symbol
declaration. This works OK currently, but it's the only place where we
do this. Adjust it for consistency.

Future commits may wind up enforcing this formatting.

Signed-off-by: John Snow <jsnow@redhat.com>

Message-Id: <20210930205716.1148693-5-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

qapi: make 'if' condition strings simple identifiers

Change the 'if' condition strings to be C-agnostic. It will accept
'[A-Z][A-Z0-9_]*' identifiers. This allows to express configuration
conditions

qapi: make 'if' condition strings simple identifiers

Change the 'if' condition strings to be C-agnostic. It will accept
'[A-Z][A-Z0-9_]*' identifiers. This allows to express configuration
conditions in other languages (Rust or Python for ex) or other more
suitable forms.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Tested-by: John Snow <jsnow@redhat.com>
Message-Id: <20210804083105.97531-11-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Rebased with semantic conflict in redefined-event.json]
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/ui-20210323-pull-request' into staging

fixes for 6.0

# gpg: Signature made Tue 23 Mar 2021 15:36:06 GMT
# gpg: u

Merge remote-tracking branch 'remotes/kraxel/tags/ui-20210323-pull-request' into staging

fixes for 6.0

# gpg: Signature made Tue 23 Mar 2021 15:36:06 GMT
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20210323-pull-request:
edid: prefer standard timings
include/ui/console.h: Delete is_surface_bgr()
qmp: add new qmp display-reload
vnc: support reload x509 certificates for vnc
crypto: add reload for QCryptoTLSCredsClass

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-03-23' into staging

QAPI patches patches for 2021-03-23

# gpg: Signature made Tue 23 Mar 2021 21:37:53 GMT
# gpg

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-03-23' into staging

QAPI patches patches for 2021-03-23

# gpg: Signature made Tue 23 Mar 2021 21:37:53 GMT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2021-03-23: (29 commits)
block: Remove monitor command block_passwd
qapi: Enforce union and alternate branch naming rules
qapi: Enforce enum member naming rules
qapi: Enforce struct member naming rules
tests/qapi-schema: Switch member name clash test to struct
qapi: Enforce command naming rules
qapi: Enforce feature naming rules
qapi: Prepare for rejecting underscore in command and member names
tests-qmp-cmds: Drop unused and incorrect qmp_TestIfCmd()
qapi/pragma: Streamline comments on member-name-exceptions
qapi: Rename pragma *-whitelist to *-exceptions
tests/qapi-schema: Rename returns-whitelist to returns-bad-type
tests/qapi-schema: Rename pragma-*-crap to pragma-value-not-*
qapi: Factor out QAPISchemaParser._check_pragma_list_of_str()
tests/qapi-schema: Rename redefined-builtin to redefined-predefined
qapi: Enforce type naming rules
qapi: Enforce event naming rules
qapi: Consistently permit any case in downstream prefixes
qapi: Move uppercase rejection to check_name_lower()
qapi: Rework name checking in preparation of stricter checking
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

qapi: Enforce struct member naming rules

Struct members, including command arguments, event data, and union
inline base members, should use '-', not '_'. Enforce this. Fix the
fixa

qapi: Enforce struct member naming rules

Struct members, including command arguments, event data, and union
inline base members, should use '-', not '_'. Enforce this. Fix the
fixable offenders (all in tests/), and add the remainder to pragma
member-name-exceptions.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-27-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

show more ...

qapi: Rename pragma *-whitelist to *-exceptions

Rename pragma returns-whitelist to command-returns-exceptions, and
name-case-whitelist to member-name-case-exceptions.

Signed-off

qapi: Rename pragma *-whitelist to *-exceptions

Rename pragma returns-whitelist to command-returns-exceptions, and
name-case-whitelist to member-name-case-exceptions.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210323094025.3569441-20-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/ehabkost-gl/tags/machine-next-pull-request' into staging

Machine queue, 2020-12-23

Cleanup:
* qdev code cleanup (Eduardo Habkost)

Merge remote-tracking branch 'remotes/ehabkost-gl/tags/machine-next-pull-request' into staging

Machine queue, 2020-12-23

Cleanup:
* qdev code cleanup (Eduardo Habkost)

Bug fix:
* hostmem: Free host_nodes list right after visited (Keqian Zhu)

# gpg: Signature made Wed 23 Dec 2020 21:25:58 GMT
# gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6
# gpg: issuer "ehabkost@redhat.com"
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6

* remotes/ehabkost-gl/tags/machine-next-pull-request:
bugfix: hostmem: Free host_nodes list right after visited
qdev: Avoid unnecessary DeviceState* variable at set_prop_arraylen()
qdev: Rename qdev_get_prop_ptr() to object_field_prop_ptr()
qdev: Move qdev_prop_tpm declaration to tpm_prop.h
qdev: Make qdev_class_add_property() more flexible
qdev: Make PropertyInfo.create return ObjectProperty*
qdev: Move dev->realized check to qdev_property_set()
qdev: Wrap getters and setters in separate helpers
qdev: Add name argument to PropertyInfo.create method
qdev: Add name parameter to qdev_class_add_property()
qdev: Avoid using prop->name unnecessarily
qdev: Get just property name at error_set_from_qdev_prop_error()
sparc: Use DEFINE_PROP for nwindows property
qdev: Reuse DEFINE_PROP in all DEFINE_PROP_* macros
qdev: Move softmmu properties to qdev-properties-system.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20201222' into staging

Further s390x updates:
- enhance the s390 devices acceptance test
- tcg: improve carry computati

Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20201222' into staging

Further s390x updates:
- enhance the s390 devices acceptance test
- tcg: improve carry computation
- qga: send the ccw address with the fsinfo data
- fixes for protected virtualisation and zpci

# gpg: Signature made Tue 22 Dec 2020 10:37:34 GMT
# gpg: using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF
# gpg: issuer "cohuck@redhat.com"
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown]
# gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full]
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full]
# gpg: aka "Cornelia Huck <cohuck@kernel.org>" [unknown]
# gpg: aka "Cornelia Huck <cohuck@redhat.com>" [unknown]
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck-gitlab/tags/s390x-20201222:
tests/acceptance: Add a test with the Fedora 31 kernel and initrd
s390x/pci: Fix memory_region_access_valid call
s390x/pci: fix pcistb length
tests/acceptance: Test the virtio-balloon device on s390x
tests/acceptance: Test virtio-rng on s390 via /dev/hwrng
tests/acceptance: Extract the code to clear dmesg and wait for CRW reports
tests/acceptance: test hot(un)plug of ccw devices
target/s390x: Improve SUB LOGICAL WITH BORROW
target/s390x: Improve cc computation for SUBTRACT LOGICAL
target/s390x: Improve ADD LOGICAL WITH CARRY
target/s390x: Improve cc computation for ADD LOGICAL
qga/commands-posix: Send CCW address on s390x with the fsinfo data
MAINTAINERS: move my git tree to gitlab
s390x: pv: Fence additional unavailable SCLP facilities for PV guests

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

qga/commands-posix: Send CCW address on s390x with the fsinfo data

We need the CCW address on the libvirt side to correctly identify
the disk, so add this information to the GuestDiskAdd

qga/commands-posix: Send CCW address on s390x with the fsinfo data

We need the CCW address on the libvirt side to correctly identify
the disk, so add this information to the GuestDiskAddress on s390x.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Michael Roth <michael.roth@amd.com>
Message-Id: <20201127082353.448251-1-thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/block-pull-request' into staging

Pull request for 5.2

NVMe fixes to solve IOMMU issues on non-x86 and error message/tracin

Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/block-pull-request' into staging

Pull request for 5.2

NVMe fixes to solve IOMMU issues on non-x86 and error message/tracing
improvements. Elena Afanasova's ioeventfd fixes are also included.

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

# gpg: Signature made Wed 04 Nov 2020 15:18:16 GMT
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha-gitlab/tags/block-pull-request: (33 commits)
util/vfio-helpers: Assert offset is aligned to page size
util/vfio-helpers: Convert vfio_dump_mapping to trace events
util/vfio-helpers: Improve DMA trace events
util/vfio-helpers: Trace where BARs are mapped
util/vfio-helpers: Trace PCI BAR region info
util/vfio-helpers: Trace PCI I/O config accesses
util/vfio-helpers: Improve reporting unsupported IOMMU type
block/nvme: Fix nvme_submit_command() on big-endian host
block/nvme: Fix use of write-only doorbells page on Aarch64 arch
block/nvme: Align iov's va and size on host page size
block/nvme: Change size and alignment of prp_list_pages
block/nvme: Change size and alignment of queue
block/nvme: Change size and alignment of IDENTIFY response buffer
block/nvme: Correct minimum device page size
block/nvme: Set request_alignment at initialization
block/nvme: Simplify nvme_cmd_sync()
block/nvme: Simplify ADMIN queue access
block/nvme: Correctly initialize Admin Queue Attributes
block/nvme: Use definitions instead of magic values in add_io_queue()
block/nvme: Introduce Completion Queue definitions
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...