Hi all,
I don't think that checking DF flag is a case for figuring out that
the packet is a fragment of some big datagram.
For nonfragmented packets, DF may not be set.
We need to check that the fragment offset is 0.
Actually, it's a good idea to check that MF flag is not set too. So we
can find th
Instead of using qatomic_mb_{read,set} mindlessly, just use a per-coroutine
flag that requires no synchronization.
Signed-off-by: Paolo Bonzini
---
tests/unit/test-aio-multithread.c | 18 --
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/tests/unit/test-aio-multit
Markus Armbruster wrote:
> Section "Definition documentation" uses both single and double quotes
> around doc text snippets. Stick to double quotes.
>
> Signed-off-by: Markus Armbruster
Reviewed-by: Juan Quintela
Lukas Straub wrote:
> There has never been tests for migration with compress enabled.
>
> Add suitable tests, testing with compress-wait-thread = false
> too.
>
> Signed-off-by: Lukas Straub
Reviewed-by: Juan Quintela
queued.
On 4/27/23 15:46, Mike Maslenkin wrote:
Sorry for the noise again , but I have another note
No, you don't need to apologize. You help me make code better.
On Mon, Apr 24, 2023 at 12:44 PM Alexander Ivanov
wrote:
Cluster offsets must be unique among all the BAT entries. Find duplicate
offs
Lukas Straub wrote:
> And take the param->mutex lock for the whole section to ensure
> thread-safety.
> Now, it is explicitly clear if there is no queued data to send.
> Before, this was handled by param->file stream being empty and thus
> qemu_put_qemu_file() not sending anything.
>
> This will b
Lukas Straub wrote:
> save_page_header() accesses several global variables, so calling it
> from multiple threads is pretty ugly.
>
> Instead, call save_page_header() before writing out the compressed
> data from the compress buffer to the migration stream.
>
> This also makes the core compress co
On 27/04/2023 17.44, Alex Bennée wrote:
The tuxboot images now have a stable snapshot URL so we can enable the
checksums and remove the avocado warnings. We will have to update as
old snapshots retire but that won't be too frequent.
Signed-off-by: Alex Bennée
Acked-by: Thomas Huth
Message-Id:
Lukas Straub wrote:
> This makes the core compress code more independend from ram.c.
>
> Signed-off-by: Lukas Straub
Reviewed-by: Juan Quintela
I haven't looked all the series yet
> @@ -1575,15 +1577,8 @@ static void flush_compressed_data(RAMState *rs)
> qemu_mutex_lock(&comp_param[i
Hi all,
Also, for those changes to have an effect, a new eBPF skeleton must be
generated.
On Fri, Apr 28, 2023 at 1:58 PM Andrew Melnichenko wrote:
>
> Hi all,
> I don't think that checking DF flag is a case for figuring out that
> the packet is a fragment of some big datagram.
> For nonfragmente
Lukas Straub wrote:
> Make compression interfaces take send_queued_data() as an argument.
> Remove save_page_use_compression() from flush_compressed_data().
>
> This removes the last ram.c dependency from the core compress code.
>
> Signed-off-by: Lukas Straub
Reviewed-by: Juan Quintela
On 28/04/2023 13.12, Claudio Imbrenda wrote:
Add new -run-with option with an async-teardown=on|off parameter. It is
visible in the output of query-command-line-options QMP command, so it
can be discovered and used by libvirt.
The option -async-teardown is now redundant, deprecate it.
Reported-
Am 28.04.2023 um 10:38 hat Juan Quintela geschrieben:
> Kevin Wolf wrote:
> >> I am perhaps a bit ingenuous here, but it is there a way to convince
> >> qemu that snapshot_save_job_bh *HAS* to run on the main thread?
> >
> > I believe we're talking about a technicality here. I asked another more
>
On 4/27/23 10:04, Thomas Huth wrote:
On 25/04/2023 18.14, Pierre Morel wrote:
S390 adds two new SMP levels, drawers and books to the CPU
topology.
The S390 CPU have specific topology features like dedication
and entitlement to give to the guest indications on the host
vCPUs scheduling and help
From: Sam Li
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Damien Le Moal
Reviewed-by: Hannes Reinecke
Reviewed-by: Dmitry Fomichev
Acked-by: Kevin Wolf
Signed-off-by: Stefan Hajnoczi
Message-id: 20230427172019.3345-2-faithilike...@gmail.com
Message-id: 20230324090605.283
From: Sam Li
Add zoned device option to host_device BlockDriver. It will be presented only
for zoned host block devices. By adding zone management operations to the
host_block_device BlockDriver, users can use the new block layer APIs
including Report Zone and four zone management operations
(ope
From: Sam Li
Signed-off-by: Sam Li
Reviewed-by: Dmitry Fomichev
Reviewed-by: Stefan Hajnoczi
Message-id: 20230427172339.3709-5-faithilike...@gmail.com
Signed-off-by: Stefan Hajnoczi
---
block/file-posix.c | 3 +++
block/trace-events | 2 ++
2 files changed, 5 insertions(+)
diff --git a/bloc
From: Sam Li
The new block layer APIs of zoned block devices can be tested by:
$ tests/qemu-iotests/check zoned
Run each zone operation on a newly created null_blk device
and see whether it outputs the same zone information.
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
Acked-by: Kevin Wo
From: Sam Li
The patch tests zone append writes by reporting the zone wp after
the completion of the call. "zap -p" option can print the sector
offset value after completion, which should be the start sector
where the append write begins.
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
Mess
From: Sam Li
Use get_sysfs_str_val() to get the string value of device
zoned model. Then get_sysfs_zoned_model() can convert it to
BlockZoneModel type of QEMU.
Use get_sysfs_long_val() to get the long value of zoned device
information.
Signed-off-by: Sam Li
Reviewed-by: Hannes Reinecke
Review
From: Sam Li
Putting zoned/non-zoned BlockDrivers on top of each other is not
allowed.
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Hannes Reinecke
Reviewed-by: Dmitry Fomichev
Acked-by: Kevin Wolf
Signed-off-by: Stefan Hajnoczi
Message-id: 20230427172019.3345-6-faithili
From: Sam Li
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Stefan Hajnoczi
Message-Id: <20230407082528.18841-5-faithilike...@gmail.com>
---
hw/block/virtio-blk.c | 12
hw/block/trace-events | 7 +++
2 files changed, 19 insertions(+)
diff --git a/hw/block
From: Sam Li
This patch extends virtio-blk emulation to handle zoned device commands
by calling the new block layer APIs to perform zoned device I/O on
behalf of the guest. It supports Report Zone, four zone oparations (open,
close, finish, reset), and Append Zone.
The VIRTIO_BLK_F_ZONED feature
From: Sam Li
Add the documentation about the example of using virtio-blk driver
to pass the zoned block devices through to the guest.
Signed-off-by: Sam Li
Signed-off-by: Stefan Hajnoczi
[Fix rST syntax
--Stefan]
Message-Id: <20230407082528.18841-6-faithilike...@gmail.com>
---
docs/devel/zone
From: Sam Li
Taking account of the new zone append write operation for zoned devices,
BLOCK_ACCT_ZONE_APPEND enum is introduced as other I/O request type (read,
write, flush).
Signed-off-by: Sam Li
Signed-off-by: Stefan Hajnoczi
Message-Id: <20230407082528.18841-4-faithilike...@gmail.com>
---
From: Sam Li
Use scripts/update-linux-headers.sh to update headers to 6.3-rc1.
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Dmitry Fomichev
Signed-off-by: Stefan Hajnoczi
[Reran scripts/update-linux-headers.sh on Linux v6.3. The only change
was the use of __virtioXX types
From: Sam Li
A zone append command is a write operation that specifies the first
logical block of a zone as the write position. When writing to a zoned
block device using zone append, the byte offset of the call may point at
any position within the zone to which the data is being appended. Upon
c
On Fri, Apr 28, 2023 at 01:23:35AM +0800, Sam Li wrote:
> This patch series add zone append operation based on the previous
> zoned device support part. The file-posix driver is modified to
> add zone append emulation using regular writes.
>
> v9:
> - address review comments [Stefan]
> * fix get
From: Sam Li
raw-format driver usually sits on top of file-posix driver. It needs to
pass through requests of zone commands.
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Damien Le Moal
Reviewed-by: Hannes Reinecke
Reviewed-by: Dmitry Fomichev
Acked-by: Kevin Wolf
Signed-
From: Sam Li
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Dmitry Fomichev
Acked-by: Kevin Wolf
Signed-off-by: Stefan Hajnoczi
Message-id: 20230427172019.3345-8-faithilike...@gmail.com
Message-id: 20230324090605.28361-8-faithilike...@gmail.com
Signed-off-by: Stefan Hajnoczi
On Fri, 28 Apr 2023 14:16:42 +0200
Thomas Huth wrote:
> On 28/04/2023 13.12, Claudio Imbrenda wrote:
> > Add new -run-with option with an async-teardown=on|off parameter. It is
> > visible in the output of query-command-line-options QMP command, so it
> > can be discovered and used by libvirt.
>
On Fri, Apr 28, 2023 at 01:20:11AM +0800, Sam Li wrote:
> Zoned Block Devices (ZBDs) devide the LBA space to block regions called zones
> that are larger than the LBA size. It can only allow sequential writes, which
> reduces write amplification in SSD, leading to higher throughput and increased
>
The following changes since commit 05d50ba2d4668d43a835c5a502efdec9b92646e6:
Merge tag 'migration-20230427-pull-request' of
https://gitlab.com/juan.quintela/qemu into staging (2023-04-28 08:35:06 +0100)
are available in the Git repository at:
https://gitlab.com/stefanha/qemu.git tags/block-
On Fri, Apr 28, 2023 at 4:24 PM Markus Armbruster wrote:
> MigrateSetParameters has a TODO comment sitting right behind its doc
> comment. I wrote it this way to keep it out of the manual, but that
> reason is not obvious.
>
> The previous commit (sphinx/qapidoc: Do not emit TODO sections into
>
From: Niklas Cassel
Hello John,
Here comes some misc AHCI cleanups.
Most are related to error handling.
Please review.
(I'm also working on a second series which will add support for
READ LOG EXT and READ LOG DMA EXT, but I will send that one out
once it is ready.)
Kind regards,
Niklas
Ni
From: Niklas Cassel
When there is an error, we need to raise a TFES error irq, see AHCI 1.3.1,
5.3.13.1 SDB:Entry.
If ERR_STAT is set, we jump to state ERR:FatalTaskfile, which will raise
a TFES IRQ unconditionally, regardless if the I bit is set in the FIS or
not.
Thus, we should never raise a
On Fri, Apr 28, 2023 at 4:24 PM Markus Armbruster wrote:
> QAPI doc comments are for QMP users: they go into the "QEMU QMP
> Reference Manual" and the "QEMU Storage Daemon QMP Reference Manual".
>
> The doc comment TODO sections are for somebody else, namely for the
> people who can do: developer
From: Niklas Cassel
The way that BUSY + PxCI is cleared for NCQ (FPDMA QUEUED) commands is
described in SATA 3.5a Gold:
11.15 FPDMA QUEUED command protocol
DFPDMAQ2: ClearInterfaceBsy
"Transmit Register Device to Host FIS with the BSY bit cleared to zero
and the DRQ bit cleared to zero and Inter
From: Niklas Cassel
This backslash obviously does not belong here, so remove it.
Signed-off-by: Niklas Cassel
---
hw/ide/ahci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 55902e1df7..a36e3fb77c 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide
From: Niklas Cassel
The AHCI spec states that:
For NCQ, PxCI is cleared on command queued successfully.
For non-NCQ, PxCI is cleared on command completed successfully.
(A non-NCQ command that completes with error does not clear PxCI.)
The current QEMU implementation either clears PxCI in check_
From: Niklas Cassel
For NCQ, PxCI is cleared on command queued successfully.
For non-NCQ, PxCI is cleared on command completed successfully.
Successfully means ERR_STAT, BUSY and DRQ are all cleared.
A command that has ERR_STAT set, does not get to clear PxCI.
See AHCI 1.3.1, section 5.3.8, stat
From: Niklas Cassel
According to AHCI 1.3.1 definition of PxSACT:
This field is cleared when PxCMD.ST is written from a '1' to a '0' by
software. This field is not cleared by a COMRESET or a software reset.
According to AHCI 1.3.1 definition of PxCI:
This field is also cleared when PxCMD.ST is w
From: Niklas Cassel
Currently, the first time sending an unsupported command
(e.g. READ LOG DMA EXT) will not have ERR_STAT set in the completion.
Sending the unsupported command again, will correctly have ERR_STAT set.
When ide_cmd_permitted() returns false, it calls ide_abort_command().
ide_ab
From: Niklas Cassel
According to AHCI 1.3.1, 5.3.8.1 RegFIS:Entry, if ERR_STAT is set,
we jump to state ERR:FatalTaskfile, which will raise a TFES IRQ
unconditionally, regardless if the I bit is set in the FIS or not.
Thus, we should never raise a normal IRQ after having sent an error
IRQ.
Sign
From: Niklas Cassel
When encountering an NCQ error, you should not write the NCQ tag to the
SError register. This is completely wrong.
The SError register has a clear definition, where each bit represents a
different error, see PxSERR definition in AHCI 1.3.1.
If we write a random value (like t
It's only required for the proxy helper.
Add a new option for the proxy helper rather than enabling it
implicitly.
Change-Id: I95b73fca625529e99d16b0a64e01c65c0c1d43f2
Signed-off-by: Peter Foley
---
meson.build | 11 ---
meson_options.txt | 2 ++
scripts/m
Richard Henderson writes:
> On 4/27/23 14:16, Fabiano Rosas wrote:
>> Richard Henderson writes:
>>
>>> On 4/26/23 19:00, Fabiano Rosas wrote:
We're about to move the 32-bit CPUs under CONFIG_TCG, so adjust the
query-cpu-model-expansion test to check against the cortex-a7, which
i
From: Sam Li
Since Linux doesn't have a user API to issue zone append operations to
zoned devices from user space, the file-posix driver is modified to add
zone append emulation using regular writes. To do this, the file-posix
driver tracks the wp location of all zones of the device. It uses an
a
From: Sam Li
Add the documentation about the zoned device support to virtio-blk
emulation.
Signed-off-by: Sam Li
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Damien Le Moal
Reviewed-by: Dmitry Fomichev
Acked-by: Kevin Wolf
Signed-off-by: Stefan Hajnoczi
Message-id: 20230427172019.3345-9-faith
> Please don't ignore comments in reviews, and if you have a question with them
> or you don't agree with them, please write so in a reply. You don't have to
> post a new version quickly so take time to address all problems pointed out.
I assumed that comments referred only to places pointed in
On 4/27/23 19:01, Thomas Huth wrote:
On 25/04/2023 18.14, Pierre Morel wrote:
On interception of STSI(15.1.x) the System Information Block
(SYSIB) is built from the list of pre-ordered topology entries.
Signed-off-by: Pierre Morel
---
MAINTAINERS | 1 +
include/hw/s3
On Thursday, April 27, 2023 3:10:23 PM CEST Paolo Bonzini wrote:
> If rreaddir.entries is NULL, the resulting dirent list is leaked.
> Check that the rreaddir case is filled correctly in the caller
> when treaddir succeeds; this then makes it possible to remove
> the conditionals is v9fs_rreaddir.
Am 25.04.2023 um 19:27 hat Stefan Hajnoczi geschrieben:
> This patch is part of an effort to remove the aio_disable_external()
> API because it does not fit in a multi-queue block layer world where
> many AioContexts may be submitting requests to the same disk.
>
> The SCSI emulation code is alrea
On 4/27/23 15:38, Thomas Huth wrote:
On 25/04/2023 18.14, Pierre Morel wrote:
The topology information are attributes of the CPU and are
specified during the CPU device creation.
On hot plug we:
- calculate the default values for the topology for drawers,
books and sockets in the case they
> Please don't ignore comments in reviews, and if you have a question with them
> or you don't agree with them, please write so in a reply. You don't have to
> post a new version quickly so take time to address all problems pointed out.
I assumed that comments referred only to places pointed in
Il mar 25 apr 2023, 15:31 Daniel P. Berrangé ha
scritto:
> > > -BHListSlice slice;
> > > +/*
> > > + * gcc13 complains about putting a local variable
> > > + * in a global list, so put it on the heap.
> > > + */
> > > +g_autofree BHListSlice *slice = g_new(BHListSlice, 1);
Vaibhav Jain writes:
> Hi Fabiano,
>
> Thanks for looking into this patch and apologies for the delayed reponse.
> Fabiano Rosas writes:
>
>> Narayana Murty N writes:
>>
>>> On PPC64 the HILE(Hypervisor Interrupt Little Endian) bit in HID-0
>>> register needs to be initialized as per isa 3.0b[1
This patchset tries to fix the PMP bypass problem issue
https://gitlab.com/qemu-project/qemu/-/issues/1542:
TLB will be cached if the matched PMP entry cover the whole page. However PMP
entries with higher priority may cover part of the page (but not match the
access address), which means diff
RLB/MML/MMWP bits in mseccfg CSR are introduced by Smepmp extension.
So they can only be writable and set to 1s when cfg.epmp is true.
Then we also need't check on epmp in pmp_hart_has_privs_default().
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/pmp.c | 50 +++
PMP entries before the matched PMP entry (including the matched PMP entry)
may only cover partial of the TLB page, which may make different regions in
that page allow different RWX privs. Such as for PMP0 (0x8008~0x800F,
R) and PMP1 (0x8000~0x8FFF, RWX), write access to 0x8000 w
We no longer need the pmp_index for matched PMP entry now.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/cpu_helper.c | 8
target/riscv/pmp.c| 32 +---
target/riscv/pmp.h| 8
3 files changed, 21 insertions(
Currently only the rule addr of the same index of pmpaddr is updated
when pmpaddr CSR is modified. However, the rule addr of next PMP entry
may also be affected if its A field is PMP_AMATCH_TOR. So we should
also update it in this case.
Write to pmpaddr CSR will not affect the rule nums, So we nee
When PMP entry overlap part of the page, we'll set the tlb_size to 1, which
will make the address in tlb entry set with TLB_INVALID_MASK, and the next
access will again go through tlb_fill.However, this way will not work in
tb_gen_code() => get_page_addr_code_hostp(): the TLB host address will be
c
Return the result directly for short cut, since We needn't do the
following check on the PMP entries if there is no PMP rules.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/pmp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/riscv/pmp.c b/target/riscv/pmp.c
The addr and size parameters in pmp_hart_has_privs_default() are unused.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/pmp.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/target/riscv/pmp.c b/target/riscv/pmp.c
index e745842973..d2d8429277
Use pmp_update_rule_addr() and pmp_update_rule_nums() separately to
update rule nums only once for each pmpcfg_csr_write. Then remove
pmp_update_rule() since it become unused.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/pmp.c | 16 ++--
1 file changed, 2 i
Access will fails if access is partially inside the PMP entry.
However,only set ret = false doesn't really mean pmp violation
since pmp_hart_has_privs_default() may return true at the end of
pmp_hart_has_privs().
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/pmp.c | 4 +
MMWP and MML bits may affect the allowed privs of PMP entries and the
default privs, both of which may change the allowed privs of exsited
TLB entries. So we need flush TLB when they are changed.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/pmp.c | 3 +++
1 file change
pmp_get_tlb_size can be separated from get_physical_address_pmp and is only
needed when ret == TRANSLATE_SUCCESS.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: LIU Zhiwei
---
target/riscv/cpu_helper.c | 16 ++--
1 file changed, 6 insertions(+), 10 deletions(-)
TLB needn't be flushed when pmpcfg/pmpaddr don't changes.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Alistair Francis
Reviewed-by: LIU Zhiwei
---
target/riscv/pmp.c | 28 ++--
1 file changed, 18 insertions(+), 10 deletions(-)
diff --git a/targe
From: Kiran Ostrolenk
Refactor the non SEW-specific stuff out of `GEN_OPIVV_TRANS` into
function `opivv_trans` (similar to `opivi_trans`). `opivv_trans` will be
used in proceeding vector-crypto commits.
Signed-off-by: Kiran Ostrolenk
Reviewed-by: Richard Henderson
Reviewed-by: Alistair Francis
This patchset provides an implementation for Zvbb, Zvbc, Zvkned, Zvknh, Zvksh,
Zvkg, and Zvksed of the draft RISC-V vector cryptography extensions as per the
v20230425 version of the specification(1) (6a7ae7f2). This is an update to the
patchset submitted to qemu-devel on Monday, 17 Apr 2023 14:
Save a bit of build time by passing the number of jobs option to
sphinx.
We cannot use the -j option from make because meson does not support
setting build time parameters for custom targets. Use nproc instead or
the equivalent sphinx option "-j auto", if that is available.
Also make sure our plu
On Fri, Apr 28, 2023 at 12:01:02PM -0300, Fabiano Rosas wrote:
> Save a bit of build time by passing the number of jobs option to
> sphinx.
>
> We cannot use the -j option from make because meson does not support
> setting build time parameters for custom targets. Use nproc instead or
> the equiva
From: Max Chou
Adds sm4_ck constant for use in sm4 cryptography across different targets.
Signed-off-by: Max Chou
Reviewed-by: Frank Chang
---
crypto/sm4.c | 10 ++
include/crypto/sm4.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/crypto/sm4.c b/crypto/sm4.c
index 9
From: Kiran Ostrolenk
This is for use in the RISC-V vclz and vctz instructions (implemented in
proceeding commit).
Signed-off-by: Kiran Ostrolenk
Reviewed-by: Richard Henderson
---
include/qemu/host-utils.h | 54 +++
1 file changed, 54 insertions(+)
diff -
From: Max Chou
Allows sharing of sm4_subword between different targets.
Signed-off-by: Max Chou
Reviewed-by: Frank Chang
Reviewed-by: Richard Henderson
---
include/crypto/sm4.h | 8
target/arm/tcg/crypto_helper.c | 10 ++
2 files changed, 10 insertions(+), 8 delet
From: Nazar Kazakov
Move the checks out of `do_opiv{v,x,i}_gvec{,_shift}` functions
and into the corresponding macros. This enables the functions to be
reused in proceeding commits without check duplication.
Signed-off-by: Nazar Kazakov
Reviewed-by: Richard Henderson
---
target/riscv/insn_tra
From: Nazar Kazakov
Exposes earlier CPU flags allowing the use of the vector cryptography
extensions.
Signed-off-by: Nazar Kazakov
---
target/riscv/cpu.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 3b754d7e13b..2f71d612725 1006
From: Dickon Hood
This commit adds support for the Zvbb vector-crypto extension, which
consists of the following instructions:
* vrol.[vv,vx]
* vror.[vv,vx,vi]
* vbrev8.v
* vrev8.v
* vandn.[vv,vx]
* vbrev.v
* vclz.v
* vctz.v
* vcpop.v
* vwsll.[vv,vx,vi]
Translation functions are defined in
`tar
From: Nazar Kazakov
This commit adds support for the Zvkned vector-crypto extension, which
consists of the following instructions:
* vaesef.[vv,vs]
* vaesdf.[vv,vs]
* vaesdm.[vv,vs]
* vaesz.vs
* vaesem.[vv,vs]
* vaeskf1.vi
* vaeskf2.vi
Translation functions are defined in
`target/riscv/insn_tra
The spice test is currently hanging on FreeBSD. It likely was
never working before, since in the past, our configure script
was failing to detect this feature due to a bug in the spice
package there (it just got enabled recently by the commit
https://cgit.freebsd.org/ports/commit/?id=cf16b1c9063351
On Fri, Apr 28, 2023 at 7:14 PM Thomas Huth wrote:
> The spice test is currently hanging on FreeBSD. It likely was
> never working before, since in the past, our configure script
> was failing to detect this feature due to a bug in the spice
> package there (it just got enabled recently by the co
On Fri, Apr 28, 2023 at 05:13:51PM +0200, Thomas Huth wrote:
> The spice test is currently hanging on FreeBSD. It likely was
> never working before, since in the past, our configure script
> was failing to detect this feature due to a bug in the spice
> package there (it just got enabled recently b
From: Nazar Kazakov
This commit adds helper functions and tcg operation definitions for the andcs
and rotrs instructions
Signed-off-by: Nazar Kazakov
---
accel/tcg/tcg-runtime-gvec.c | 11 +++
accel/tcg/tcg-runtime.h | 1 +
include/tcg/tcg-op-gvec.h| 4
tcg/tcg-op-gvec
From: Nazar Kazakov
Remove the redundant "vl == 0" check which is already included within the
vstart >= vl check, when vl == 0.
Signed-off-by: Nazar Kazakov
---
target/riscv/insn_trans/trans_rvv.c.inc | 31 +
1 file changed, 1 insertion(+), 30 deletions(-)
diff --git
From: Kiran Ostrolenk
Take some functions/macros out of `vector_helper` and put them in a new
module called `vector_internals`. This ensures they can be used by both
vector and vector-crypto helpers (latter implemented in proceeding
commits).
Signed-off-by: Kiran Ostrolenk
---
target/riscv/mes
From: Nazar Kazakov
This commit adds support for the Zvkg vector-crypto extension, which
consists of the following instructions:
* vgmul.vv
* vghsh.vv
Translation functions are defined in
`target/riscv/insn_trans/trans_rvvk.c.inc` and helpers are defined in
`target/riscv/vcrypto_helper.c`.
Co-
This commit adds support for the Zvbc vector-crypto extension, which
consists of the following instructions:
* vclmulh.[vx,vv]
* vclmul.[vx,vv]
Translation functions are defined in
`target/riscv/insn_trans/trans_rvvk.c.inc` and helpers are defined in
`target/riscv/vcrypto_helper.c`.
Co-authored-
TLB should be flushed not only for pmpcfg csr changes, but also for
pmpaddr csr changes.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Reviewed-by: Alistair Francis
Reviewed-by: LIU Zhiwei
---
target/riscv/pmp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/riscv/pmp.c b/
From: Dickon Hood
Zvbb (implemented in later commit) has a widening instruction, which
requires an extra check on the enabled extensions. Refactor
GEN_OPIVX_WIDEN_TRANS() to take a check function to avoid reimplementing
it.
Signed-off-by: Dickon Hood
Reviewed-by: Richard Henderson
---
target
From: Kiran Ostrolenk
Move some macros out of `vector_helper` and into `vector_internals`.
This ensures they can be used by both vector and vector-crypto helpers
(latter implemented in proceeding commits).
Signed-off-by: Kiran Ostrolenk
---
target/riscv/vector_helper.c| 42
From: Dickon Hood
Rotates have been fixed up to only allow for reasonable rotate amounts
(ie, no rotates >7 on an 8b value etc.) This fixes a problem with riscv
vector rotate instructions.
Signed-off-by: Dickon Hood
Reviewed-by: Richard Henderson
---
include/qemu/bitops.h | 24 ++
From: Max Chou
This commit adds support for the Zvksed vector-crypto extension, which
consists of the following instructions:
* vsm4k.vi
* vsm4r.[vv,vs]
Translation functions are defined in
`target/riscv/insn_trans/trans_rvvk.c.inc` and helpers are defined in
`target/riscv/vcrypto_helper.c`.
S
From: Kiran Ostrolenk
This commit adds support for the Zvknh vector-crypto extension, which
consists of the following instructions:
* vsha2ms.vv
* vsha2c[hl].vv
Translation functions are defined in
`target/riscv/insn_trans/trans_rvvk.c.inc` and helpers are defined in
`target/riscv/vcrypto_helpe
This commit adds support for the Zvksh vector-crypto extension, which
consists of the following instructions:
* vsm3me.vv
* vsm3c.vi
Translation functions are defined in
`target/riscv/insn_trans/trans_rvvk.c.inc` and helpers are defined in
`target/riscv/vcrypto_helper.c`.
Co-authored-by: Kiran O
From: Marc-André Lureau
VNC may try to get the current cursor even when there are no consoles
and crashes. Simple reproducer is qemu with -nodefaults.
Fixes: (again)
https://gitlab.com/qemu-project/qemu/-/issues/1548
Fixes: commit 385ac97f8 ("ui: keep current cursor with QemuConsole")
Signed-of
Am 27. April 2023 18:15:24 UTC schrieb Bernhard Beschow :
>
>
>Am 27. April 2023 10:52:17 UTC schrieb Mark Cave-Ayland
>:
>>On 26/04/2023 21:14, Bernhard Beschow wrote:
>>
>>> Am 26. April 2023 18:18:35 UTC schrieb Bernhard Beschow :
Am 26. April 2023 11:37:48 UTC schrieb Mark
Am 27. April 2023 13:04:15 UTC schrieb BALATON Zoltan :
>On Thu, 27 Apr 2023, Mark Cave-Ayland wrote:
>> On 27/04/2023 08:58, Bernhard Beschow wrote:
>>> Am 26. April 2023 12:50:08 UTC schrieb Mark Cave-Ayland
>>> :
On 02/03/2023 22:40, Philippe Mathieu-Daudé wrote:
> Since pc_in
Lukas Straub wrote:
> Introduce whitespace to make it easier to reroll the series.
>
> Signed-off-by: Lukas Straub
obviously skipped.
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