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The OPAL test suite runs a read-erase-write test on the PNOR :
https://github.com/open-power/op-test/blob/master/testcases/OpTestPNOR.py
which revealed that the IPMI HIOMAP handlers didn't support
HIOMAP_C_ERASE. Implement the sector erase command by writing 0xFF in
the PNOR memory region.
Cc: Corey Minyard <cminyard@mvista.com>
Reported-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20200820164638.2515681-1-clg@kaod.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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On POWER9, the KVM XIVE device uses priority 7 for the escalation
interrupts. On POWER10, the host can use a reduced set of priorities
and KVM will configure the escalation priority to a lower number. In
any case, the guest is allowed to use priorities in a single range :
[ 0 .. (maxprio - 1) ].
Introduce a 'hv-prio' property to represent the escalation priority
number and use it to compute the "ibm,plat-res-int-priorities"
property defining the priority ranges reserved by the hypervisor.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20200819130843.2230799-2-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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spapr_drc.h includes typechecker macro boilerplate for the many different
DRC subclasses. However, most of these types don't actually have different
data in their class and/or instance, making these unneeded, unused, and in
fact a bad idea. Remove them.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
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Parts of the block layer treat BDS.backing_file as if it were whatever
the image header says (i.e., if it is a relative path, it is relative to
the overlay), other parts treat it like a cache for
bs->backing->bs->filename (relative paths are relative to the CWD).
Considering bs->backing->bs->filename exists, let us make it mean the
former.
Among other things, this now allows the user to specify a base when
using qemu-img to commit an image file in a directory that is not the
CWD (assuming, everything uses relative filenames).
Before this patch:
$ ./qemu-img create -f qcow2 foo/bot.qcow2 1M
$ ./qemu-img create -f qcow2 -b bot.qcow2 foo/mid.qcow2
$ ./qemu-img create -f qcow2 -b mid.qcow2 foo/top.qcow2
$ ./qemu-img commit -b mid.qcow2 foo/top.qcow2
qemu-img: Did not find 'mid.qcow2' in the backing chain of 'foo/top.qcow2'
$ ./qemu-img commit -b foo/mid.qcow2 foo/top.qcow2
qemu-img: Did not find 'foo/mid.qcow2' in the backing chain of 'foo/top.qcow2'
$ ./qemu-img commit -b $PWD/foo/mid.qcow2 foo/top.qcow2
qemu-img: Did not find '[...]/foo/mid.qcow2' in the backing chain of 'foo/top.qcow2'
After this patch:
$ ./qemu-img commit -b mid.qcow2 foo/top.qcow2
Image committed.
$ ./qemu-img commit -b foo/mid.qcow2 foo/top.qcow2
qemu-img: Did not find 'foo/mid.qcow2' in the backing chain of 'foo/top.qcow2'
$ ./qemu-img commit -b $PWD/foo/mid.qcow2 foo/top.qcow2
Image committed.
With this change, bdrv_find_backing_image() must look at whether the
user has overridden a BDS's backing file. If so, it can no longer use
bs->backing_file, but must instead compare the given filename against
the backing node's filename directly.
Note that this changes the QAPI output for a node's backing_file. We
had very inconsistent output there (sometimes what the image header
said, sometimes the actual filename of the backing image). This
inconsistent output was effectively useless, so we have to decide one
way or the other. Considering that bs->backing_file usually at runtime
contained the path to the image relative to qemu's CWD (or absolute),
this patch changes QAPI's backing_file to always report the
bs->backing->bs->filename from now on. If you want to receive the image
header information, you have to refer to full-backing-filename.
This necessitates a change to iotest 228. The interesting information
it really wanted is the image header, and it can get that now, but it
has to use full-backing-filename instead of backing_file. Because of
this patch's changes to bs->backing_file's behavior, we also need some
reference output changes.
Along with the changes to bs->backing_file, stop updating
BDS.backing_format in bdrv_backing_attach() as well. This way,
ImageInfo's backing-filename and backing-filename-format fields will
represent what the image header says and nothing else.
iotest 245 changes in behavior: With the backing node no longer
overriding the parent node's backing_file string, you can now omit the
@backing option when reopening a node with neither a default nor a
current backing file even if it used to have a backing node at some
point.
273 also changes: The base image is opened without a format layer, so
ImageInfo.backing-filename-format used to report "file" for the base
image's overlay after blockdev-snapshot. However, the image header
never says "file" anywhere, so it now reports $IMGFMT.
Signed-off-by: Max Reitz <mreitz@redhat.com>
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With bdrv_filter_bs(), we can easily handle this default filter behavior
in bdrv_co_block_status().
blkdebug wants to have an additional assertion, so it keeps its own
implementation, except bdrv_co_block_status_from_file() needs to be
inlined there.
Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
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We want to make it explicit where bs->backing is used, and we have done
so. The old role of backing_bs() is now effectively taken by
bdrv_cow_bs().
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
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Filters cannot compress data themselves but they have to implement
.bdrv_co_pwritev_compressed() still (or they cannot forward compressed
writes). Therefore, checking whether
bs->drv->bdrv_co_pwritev_compressed is non-NULL is not sufficient to
know whether the node can actually handle compressed writes. This
function looks down the filter chain to see whether there is a
non-filter that can actually convert the compressed writes into
compressed data (and thus normal writes).
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
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The original purpose of bdrv_is_encrypted() was to inquire whether a BDS
can be used without the user entering a password or not. It has not
been used for that purpose for quite some time.
Actually, it is not even fit for that purpose, because to answer that
question, it would have recursively query all of the given node's
children.
So now we have to decide in which direction we want to fix
bdrv_is_encrypted(): Recursively query all children, or drop it and just
use bs->encrypted to get the current node's status?
Nowadays, its only purpose is to report through bdrv_query_image_info()
whether the given image is encrypted or not. For this purpose, it is
probably more interesting to see whether a given node itself is
encrypted or not (otherwise, a management application cannot discern for
certain which nodes are really encrypted and which just have encrypted
children).
Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
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Add some helper functions for skipping filters in a chain of block
nodes.
Signed-off-by: Max Reitz <mreitz@redhat.com>
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There are BDS children that the general block layer code can access,
namely bs->file and bs->backing. Since the introduction of filters and
external data files, their meaning is not quite clear. bs->backing can
be a COW source, or it can be a filtered child; bs->file can be a
filtered child, it can be data and metadata storage, or it can be just
metadata storage.
This overloading really is not helpful. This patch adds functions that
retrieve the correct child for each exact purpose. Later patches in
this series will make use of them. Doing so will allow us to handle
filter nodes in a meaningful way.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
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staging
QAPI patches patches for 2020-09-03
# gpg: Signature made Thu 03 Sep 2020 09:00:37 BST
# 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-2020-09-03:
docs/qdev-device-use: Don't suggest -drive and -net can do USB
qapi: Document event VSERPORT_CHANGE is rate-limited
docs/interop/qmp-spec: Point to the QEMU QMP reference manual
scripts/qmp/qom-fuse: Fix getattr(), read() for files in /
scripts/qmp/qom-fuse: Port to current Python module fuse
scripts/qmp/qom-fuse: Unbreak import of QEMUMonitorProtocol
qapi/block-core.json: Remove stale description of 'blockdev-add'
qapi: enable use of g_autoptr with QAPI types
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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'remotes/vivier2/tags/linux-user-for-5.2-pull-request' into staging
Add btrfs support
Fix MK_ARRAY()
# gpg: Signature made Thu 03 Sep 2020 00:26:37 BST
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C
* remotes/vivier2/tags/linux-user-for-5.2-pull-request:
linux-user: Add support for btrfs ioctls used to scrub a filesystem
linux-user: Add support for btrfs ioctls used to manage quota
linux-user: Add support for two btrfs ioctls used for subvolume
linux-user: Add support for a group of btrfs inode ioctls
linux-user: Add support for btrfs ioctls used to get/set features
linux-user: Add support for btrfs ioctls used to manipulate with devices
linux-user: Add support for a group of btrfs ioctls used for snapshots
linux-user: Add support for a group of btrfs ioctls used for subvolumes
linux-user: fix implicit conversion from enumeration type error
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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'remotes/huth-gitlab/tags/pull-request-2020-09-03' into staging
* Cirrus-CI improvements and fixes (compile with -Werror & fix for 1h problem)
* Two build system fixes to fix some failures the CI
* One m68k QOMification patch
* Some trivial qtest patches
* Some small improvements for the Gitlab CI
# gpg: Signature made Thu 03 Sep 2020 12:04:32 BST
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* remotes/huth-gitlab/tags/pull-request-2020-09-03:
gitlab-ci.yml: Set artifacts expiration time
gitlab-ci.yml: Run check-qtest and check-unit at the end of the fuzzer job
gitlab/travis: Rework the disabled features tests
libqtest: Rename qmp_assert_error_class() to qmp_expect_error_and_unref()
tests/qtest/ipmi-kcs: Fix assert side-effect
tests/qtest/tpm: Declare input buffers const and static
tests/qtest/ahci: Improve error handling (NEGATIVE_RETURNS)
hw/m68k: QOMify the mcf5206 system integration module
configure: Add system = 'linux' for meson when cross-compiling
meson: fix keymaps without qemu-keymap
cirrus.yml: Split FreeBSD job into two parts
cirrus.yml: Update the macOS jobs to Catalina
cirrus.yml: Compile macOS with -Werror
cirrus.yml: Compile FreeBSD with -Werror
configure: Fix atomic64 test for --enable-werror on macOS
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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into staging
Various fixes of Aspeed machines :
* New Supermicro X11 BMC machine (Erik)
* Fixed valid access size on AST2400 SCU
* Improved robustness of the ftgmac100 model.
* New flash models in m25p80 (Igor)
* Fixed reset sequence of SDHCI/eMMC controllers
* Improved support of the AST2600 SDMC (Joel)
* Couple of SMC cleanups
# gpg: Signature made Tue 01 Sep 2020 13:39:20 BST
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# 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: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* remotes/legoater/tags/pull-aspeed-20200901:
hw: add a number of SPI-flash's of m25p80 family
arm: aspeed: add strap define `25HZ` of AST2500
aspeed/smc: Open AHB window of the second chip of the AST2600 FMC controller
aspeed/sdmc: Simplify calculation of RAM bits
aspeed/sdmc: Allow writes to unprotected registers
aspeed/sdmc: Perform memory training
ftgmac100: Improve software reset
ftgmac100: Fix integer overflow in ftgmac100_do_tx()
ftgmac100: Check for invalid len and address before doing a DMA transfer
ftgmac100: Change interrupt status when a DMA error occurs
ftgmac100: Fix interrupt status "Packet moved to RX FIFO"
ftgmac100: Fix interrupt status "Packet transmitted on ethernet"
ftgmac100: Fix registers that can be read
aspeed/sdhci: Fix reset sequence
aspeed/smc: Fix max_slaves of the legacy SMC device
aspeed/smc: Fix MemoryRegionOps definition
hw/arm/aspeed: Add board model for Supermicro X11 BMC
aspeed/scu: Fix valid access size on AST2400
m25p80: Add support for n25q512ax3
m25p80: Return the JEDEC ID twice for mx25l25635e
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The mcf5206 system integration module should be a proper device.
Let's finally QOMify it.
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
Message-Id: <20200819065201.4045-1-huth@tuxfamily.org>
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Currently QAPI generates a type and function for free'ing it:
typedef struct QCryptoBlockCreateOptions QCryptoBlockCreateOptions;
void qapi_free_QCryptoBlockCreateOptions(QCryptoBlockCreateOptions *obj);
This is used in the traditional manner:
QCryptoBlockCreateOptions *opts = NULL;
opts = g_new0(QCryptoBlockCreateOptions, 1);
....do stuff with opts...
qapi_free_QCryptoBlockCreateOptions(opts);
Since bumping the min glib to 2.48, QEMU has incrementally adopted the
use of g_auto/g_autoptr. This allows the compiler to run a function to
free a variable when it goes out of scope, the benefit being the
compiler can guarantee it is freed in all possible code ptahs.
This benefit is applicable to QAPI types too, and given the seriously
long method names for some qapi_free_XXXX() functions, is much less
typing. This change thus makes the code generator emit:
G_DEFINE_AUTOPTR_CLEANUP_FUNC(QCryptoBlockCreateOptions,
qapi_free_QCryptoBlockCreateOptions)
The above code example now becomes
g_autoptr(QCryptoBlockCreateOptions) opts = NULL;
opts = g_new0(QCryptoBlockCreateOptions, 1);
....do stuff with opts...
Note, if the local pointer needs to live beyond the scope holding the
variable, then g_steal_pointer can be used. This is useful to return the
pointer to the caller in the success codepath, while letting it be freed
in all error codepaths.
return g_steal_pointer(&opts);
The crypto/block.h header needs updating to avoid symbol clash now that
the g_autoptr support is a standard QAPI feature.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200723153845.2934357-1-berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
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MK_ARRAY(type,size) is used to fill the field_types buffer, and if the
"size" parameter is an enum type, clang [-Werror,-Wenum-conversion] reports
an error when it is assigned to field_types which is also an enum, argtypes.
To avoid that, convert "size" to "int" in MK_ARRAY(). "int" is the type
used for the size evaluation in thunk_type_size().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200902125752.1033524-1-laurent@vivier.eu>
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qemu-nvme
# gpg: Signature made Wed 02 Sep 2020 15:39:10 BST
# gpg: using RSA key DBC11D2D373B4A3755F502EC625156610A4F6CC0
# gpg: Good signature from "Keith Busch <kbusch@kernel.org>" [unknown]
# gpg: aka "Keith Busch <keith.busch@gmail.com>" [unknown]
# gpg: aka "Keith Busch <keith.busch@intel.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: DBC1 1D2D 373B 4A37 55F5 02EC 6251 5661 0A4F 6CC0
* remotes/nvme/tags/pull-nvme-20200902: (39 commits)
hw/block/nvme: remove explicit qsg/iov parameters
hw/block/nvme: use preallocated qsg/iov in nvme_dma_prp
hw/block/nvme: consolidate qsg/iov clearing
hw/block/nvme: add ns/cmd references in NvmeRequest
hw/block/nvme: be consistent about zeros vs zeroes
hw/block/nvme: add check for mdts
hw/block/nvme: refactor request bounds checking
hw/block/nvme: verify validity of prp lists in the cmb
hw/block/nvme: add request mapping helper
hw/block/nvme: add tracing to nvme_map_prp
hw/block/nvme: refactor dma read/write
hw/block/nvme: destroy request iov before reuse
hw/block/nvme: remove redundant has_sg member
hw/block/nvme: replace dma_acct with blk_acct equivalent
hw/block/nvme: add mapping helpers
hw/block/nvme: memset preallocated requests structures
hw/block/nvme: bump supported version to v1.3
hw/block/nvme: provide the mandatory subnqn field
hw/block/nvme: enforce valid queue creation sequence
hw/block/nvme: reject invalid nsid values in active namespace id list
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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'remotes/ehabkost/tags/machine-next-pull-request' into staging
x86 and machine queue, 2020-09-02
Bug fixes:
* Revert EPYC topology patches that caused regressions
(Babu Moger)
* Memory leak fixes (Pan Nengyuan)
QOM Cleanups:
* Fix typo in AARCH64_CPU_GET_CLASS
* Rename QOM macros for consistency and/or to avoid
conflicts with other symbols
* Move typedefs to header files
* Correct instance/class sizes
# gpg: Signature made Wed 02 Sep 2020 12:49:57 BST
# 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/tags/machine-next-pull-request:
target/i386/sev: Plug memleak in sev_read_file_base64
target/i386/cpu: Fix memleak in x86_cpu_class_check_missing_features
virtio: add Virtio*BusClass sizes
Revert "hw/i386: Update structures to save the number of nodes per package"
Revert "hw/386: Add EPYC mode topology decoding functions"
Revert "target/i386: Cleanup and use the EPYC mode topology functions"
Revert "hw/i386: Introduce apicid functions inside X86MachineState"
Revert "i386: Introduce use_epyc_apic_id_encoding in X86CPUDefinition"
Revert "hw/i386: Move arch_id decode inside x86_cpus_init"
Revert "target/i386: Enable new apic id encoding for EPYC based cpus models"
Revert "i386: Fix pkg_id offset for EPYC cpu models"
tls-cipher-suites: Correct instance_size
hda-audio: Set instance_size at base class
rx: Move typedef RXCPU to cpu-qom.h
rx: Rename QOM type check macros
arm: Fix typo in AARCH64_CPU_GET_CLASS definition
rdma: Rename INTERFACE_RDMA_PROVIDER_CLASS macro
x86-iommu: Rename QOM type macros
mos6522: Rename QOM macros
imx_ccm: Rename IMX_GET_CLASS macro
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Convert microblaze to generic translator loop
Convert microblaze to decodetree
Fix mb_cpu_transaction_failed
Other misc cleanups
# gpg: Signature made Tue 01 Sep 2020 16:17:19 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* remotes/rth/tags/pull-mb-20200901: (76 commits)
target/microblaze: Reduce linux-user address space to 32-bit
target/microblaze: Add flags markup to some helpers
target/microblaze: Remove cpu_R[0]
target/microblaze: Remove last of old decoder
target/microblaze: Convert dec_stream to decodetree
target/microblaze: Convert dec_msr to decodetree
target/microblaze: Convert msrclr, msrset to decodetree
target/microblaze: Tidy do_rti, do_rtb, do_rte
target/microblaze: Convert dec_rts to decodetree
target/microblaze: Convert dec_bcc to decodetree
target/microblaze: Convert dec_br to decodetree
target/microblaze: Reorganize branching
target/microblaze: Convert mbar to decodetree
target/microblaze: Convert brk and brki to decodetree
target/microblaze: Tidy mb_cpu_dump_state
target/microblaze: Replace delayed_branch with tb_flags_to_set
target/microblaze: Replace clear_imm with tb_flags_to_set
target/microblaze: Use cc->do_unaligned_access
tcg: Add tcg_get_insn_start_param
target/microblaze: Store "current" iflags in insn_start
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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This reverts commit c24a41bb53c0854d22c96b30d57cfcaa543c409d.
Remove the EPYC specific apicid decoding and use the generic
default decoding.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <159889937478.21294.4192291354416942986.stgit@naples-babu.amd.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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This reverts commit 7568b205555a6405042f62c64af3268f4330aed5.
Remove the EPYC specific apicid decoding and use the generic
default decoding.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <159889936871.21294.1454526726636639780.stgit@naples-babu.amd.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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This reverts commit 6121c7fbfd98dbc3af1b00b56ff2eef66df87828.
Remove the EPYC specific apicid decoding and use the generic
default decoding.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <159889935648.21294.8095493980805969544.stgit@naples-babu.amd.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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Rename the macro to be consistent with RDMA_PROVIDER and
RDMA_PROVIDER_GET_CLASS.
This will make future conversion to OBJECT_DECLARE* easier.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20200825192110.3528606-48-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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Some QOM macros were using a X86_IOMMU_DEVICE prefix, and others
were using a X86_IOMMU prefix. Rename all of them to use the
same X86_IOMMU_DEVICE prefix.
This will make future conversion to OBJECT_DECLARE* easier.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20200825192110.3528606-47-ehabkost@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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Rename the MOS6522_DEVICE_CLASS and MOS6522_DEVICE_GET_CLASS
macros to be consistent with the TYPE_MOS6522 and MOS6522 macros.
This will make future conversion to OBJECT_DECLARE* easier.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20200825192110.3528606-46-ehabkost@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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Rename it to IMX_CCM_GET_CLASS to be consistent with the existing
IMX_CCM and IXM_CCM_CLASS macro.
This will make future conversion to OBJECT_DECLARE* easier.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20200825192110.3528606-45-ehabkost@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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The NVM Express specification generally uses 'zeroes' and not 'zeros',
so let us align with it.
Cc: Fam Zheng <fam@euphon.net>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
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Since the device does not have any persistent state storage, no
features are "saveable" and setting the Save (SV) field in any Set
Features command will result in a Feature Identifier Not Saveable status
code.
Similarly, if the Select (SEL) field is set to request saved values, the
devices will (as it should) return the default values instead.
Since this also introduces "Supported Capabilities", the nsid field is
now also checked for validity wrt. the feature being get/set'ed.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20200706061303.246057-13-its@irrelevant.dk>
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Add support for any remaining mandatory controller operating parameters
(features).
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20200706061303.246057-12-its@irrelevant.dk>
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The NvmeFeatureVal does not belong with the spec-related data structures
in include/block/nvme.h that is shared between the block-level nvme
driver and the emulated nvme device.
Move it into the nvme device specific header file as it is the only
user of the structure. Also, remove the unused members.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20200706061303.246057-10-its@irrelevant.dk>
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Add support for the Asynchronous Event Request command. Required for
compliance with NVMe revision 1.3d. See NVM Express 1.3d, Section 5.2
("Asynchronous Event Request command").
Mostly imported from Keith's qemu-nvme tree. Modified with a max number
of queued events (controllable with the aer_max_queued device
parameter). The spec states that the controller *should* retain
events, so we do best effort here.
Signed-off-by: Klaus Jensen <klaus.jensen@cnexlabs.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Acked-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Message-Id: <20200706061303.246057-9-its@irrelevant.dk>
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Add support for the Get Log Page command and basic implementations of
the mandatory Error Information, SMART / Health Information and Firmware
Slot Information log pages.
In violation of the specification, the SMART / Health Information log
page does not persist information over the lifetime of the controller
because the device has no place to store such persistent state.
Note that the LPA field in the Identify Controller data structure
intentionally has bit 0 cleared because there is no namespace specific
information in the SMART / Health information log page.
Required for compliance with NVMe revision 1.3d. See NVM Express 1.3d,
Section 5.14 ("Get Log Page command").
Signed-off-by: Klaus Jensen <klaus.jensen@cnexlabs.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Acked-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20200706061303.246057-8-its@irrelevant.dk>
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Mark firmware slot 1 as read-only and only support that slot.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20200706061303.246057-7-its@irrelevant.dk>
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It might seem weird to implement this feature for an emulated device,
but it is mandatory to support and the feature is useful for testing
asynchronous event request support, which will be added in a later
patch.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Acked-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Message-Id: <20200706061303.246057-6-its@irrelevant.dk>
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Add missing fields in the Identify Controller and Identify Namespace
data structures to bring them in line with NVMe v1.3.
This also adds data structures and defines for SGL support which
requires a couple of trivial changes to the nvme block driver as well.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Acked-by: Fam Zheng <fam@euphon.net>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Message-Id: <20200706061303.246057-2-its@irrelevant.dk>
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Simplify the NVMe emulated device by aligning the I/O BAR to 4 KiB.
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200630110429.19972-5-philmd@redhat.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
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The Persistent Memory Region Controller Memory Space Control
register is 64-bit wide. See 'Figure 68: Register Definition'
of the 'NVM Express Base Specification Revision 1.4'.
Fixes: 6cf9413229 ("introduce PMR support from NVMe 1.4 spec")
Reported-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200630110429.19972-4-philmd@redhat.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
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These structures either describe hardware registers, or
commands ('packets') to send to the hardware. To forbid
the compiler to optimize and change fields alignment,
mark the structures as packed.
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200630110429.19972-3-philmd@redhat.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
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MicroBlaze will shortly need to update a parameter in place.
Add an interface to read to match that for write.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging
Pull request trivial patches 20200901
# gpg: Signature made Tue 01 Sep 2020 15:08:59 BST
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C
* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request: (44 commits)
docs/system: Fix grammar in documentation
main-loop: Fix comment
hw/display/vga:Remove redundant statement in vga_draw_graphic()
hw/intc: fix default registers value in exynos4210_combiner_read()
usb/bus: Remove dead assignment in usb_get_fw_dev_path()
vfio/platform: Remove dead assignment in vfio_intp_interrupt()
hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check()
hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions()
target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16()
target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli()
hw/arm/omap1:Remove redundant statement in omap_clkdsp_read()
hw/arm/virt-acpi-build:Remove dead assignment in build_madt()
linux-user: Add strace support for printing OFD fcntl operations
util/vfio-helpers: Unify trace-events size format
hw/net/xilinx_axienet: Remove unused code
hw/scsi/scsi-disk: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/pci: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/atapi: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/ahci: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/core: Trivial typo fix
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Provide a definition for the "25Hz reference clock input mode" strap
Signed-off-by: Igor Kononenko <i.kononenko@yadro.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20200811203502.20382-1-i.kononenko@yadro.com>
Message-Id: <20200819100956.2216690-21-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
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This allows qemu to run the "normal" power on reset boot path through
u-boot, where the DDR is trained.
An enhancement would be to have the SCU bit stick across qemu reboots,
but be unset on initial boot.
Proper modelling would be to discard all writes to the phy setting regs
at offset 0x100 - 0x400 and to model the phy status regs at offset
0x400.
The status regs model would only need to account for offets 0x00,
0x50, 0x68 and 0x7c.
Signed-off-by: Joel Stanley <joel@jms.id.au>
[ clg: checkpatch fixes ]
Message-Id: <20200819100956.2216690-17-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200827175520.32355-1-sw@weilnetz.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
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Remove the second 'and' introduced in commit 73d5f22ecb
("hw/i2c: Document the I2C qdev helpers").
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200811151643.21293-2-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
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into staging
usb: usb_packet_map fixes for ehci and xhci.
usb: setup_len fix (CVE-2020-14364).
usb: u2f key support (GSoC).
* v2: 32bit build fixed.
* v3: libu2f-emu dependency fixed.
# gpg: Signature made Mon 31 Aug 2020 09:32:49 BST
# gpg: using RSA key 4CB6D8EED3E87138
# 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/usb-20200831-pull-request:
usb: fix setup_len init (CVE-2020-14364)
usb-host: workaround libusb bug
hw/usb: Add U2F device autoscan to passthru mode
hw/usb: Add U2F device check to passthru mode
scripts: Add u2f-setup-gen script
docs/qdev-device-use.txt: Add USB U2F key to the QDEV devices examples
docs/system: Add U2F key to the USB devices examples
meson: Add U2F key to meson
hw/usb: Add U2F key emulated mode
hw/usb: Add U2F key passthru mode
hw/usb: Add U2F key base class implementation
hw/usb: Add U2F key base class
docs: Add USB U2F key device documentation
hw/usb: Regroup USB HID protocol values
ehci: drop pointless warn_report for guest bugs.
hw: ehci: check return value of 'usb_packet_map'
hw: ehci: destroy sglist in error path
hw: xhci: check return value of 'usb_packet_map'
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Document the 'memory_size' argument of register_init_block().
Fixes: a74229597e ("register: Add block initialise helper")
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200707062308.4531-1-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
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Group some HID values that are used pretty much everywhere when
dealing with HID devices.
Signed-off-by: César Belley <cesar.belley@lse.epita.fr>
Message-id: 20200812094135.20550-2-cesar.belley@lse.epita.fr
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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* float16 comparison wrappers
* float16 conversions to/from 8-bit integers
* bfloat16 support
# gpg: Signature made Sun 30 Aug 2020 03:29:54 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* remotes/rth/tags/pull-sf-20200829:
softfloat: Define comparison operations for bfloat16
softfloat: Define misc operations for bfloat16
softfloat: Define convert operations for bfloat16
softfloat: Define operations for bfloat16
softfloat: Add float16_is_normal
softfloat: Add fp16 and uint8/int8 conversion functions
softfloat: Implement the full set of comparisons for float16
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Reviewed-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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