On 6/23/22 07:25, Joel Stanley wrote:
On Wed, 22 Jun 2022 at 17:29, Jae Hyun Yoo wrote:
Hello,
I'm sending a series to add Qualcomm BMC machines that are equipped with
Aspeed AST2600 SoC. Also, this series adds MAX31785 fan controller device
emulation. Please help to review.
Thanks for the
On 6/22/22 19:28, Jae Hyun Yoo wrote:
From: Graeme Gregory
Add base for Qualcomm Firework machine and add its FRU device which is
defined by DC-SCM to be fixed address 0x50.
Signed-off-by: Graeme Gregory
---
hw/arm/aspeed.c | 53 +
1 file cha
On 6/22/22 16:50, Alex Bennée wrote:
How to control the booting of QEMU is often a source of confusion for
users. Bring the options that control this together in the manual
pages and add some verbiage to describe when each option is
appropriate.
Signed-off-by: Alex Bennée
Cc: Cédric Le Goater
On 22/06/2022 18.38, Darren Kenny wrote:
On Wednesday, 2022-06-22 at 12:28:40 -04, Alexander Bulekov wrote:
On 220622 1703, Darren Kenny wrote:
Hi Alex,
This looks good to me, so:
Reviewed-by: Darren Kenny
But, if it is at all possible to use Bash glob in a '[[ ... ]]' test
such as:
if
On Wed, Jun 22, 2022 at 9:15 PM Alistair Francis wrote:
>
> On Wed, Jun 8, 2022 at 4:41 PM Bin Meng wrote:
> >
> > +Atish
> >
> > On Wed, Jun 8, 2022 at 2:20 PM Alistair Francis
> > wrote:
> > >
> > > From: Alistair Francis
> > >
> > > We previously stored the device tree at a 16MB alignment fr
On 6/23/22 07:17, Joel Stanley wrote:
On Wed, 22 Jun 2022 at 17:29, Jae Hyun Yoo wrote:
From: Maheswara Kurapati
MAX31785 is a PMBus compliant 6-Channel fan controller. It supports 6 fan
channels, 11 temperature sensors, and 6-Channel ADC to measure the remote
voltages. Datasheet can be foun
On Wed, 22 Jun 2022 at 17:29, Jae Hyun Yoo wrote:
>
> Add 2-level cascaded I2C MUXes for SOC VR channels into the Firework
> machine.
>
> Signed-off-by: Jae Hyun Yoo
> ---
> hw/arm/aspeed.c | 30 +++---
> 1 file changed, 19 insertions(+), 11 deletions(-)
>
> diff --git a/
On Wed, 22 Jun 2022 at 17:29, Jae Hyun Yoo wrote:
>
> From: Graeme Gregory
>
> The FRU device uses the index 0 device on bus IF_NONE.
>
> -drive file=$FRU,format=raw,if=none
>
> file must match FRU size of 128k
>
> Signed-off-by: Graeme Gregory
> ---
> hw/arm/aspeed.c | 22 +
On Wed, 22 Jun 2022 at 17:29, Jae Hyun Yoo wrote:
>
> Hello,
>
> I'm sending a series to add Qualcomm BMC machines that are equipped with
> Aspeed AST2600 SoC. Also, this series adds MAX31785 fan controller device
> emulation. Please help to review.
Thanks for the MAX31785 model, that's handy to
On Wed, 22 Jun 2022 at 17:29, Jae Hyun Yoo wrote:
>
> From: Maheswara Kurapati
>
> MAX31785 is a PMBus compliant 6-Channel fan controller. It supports 6 fan
> channels, 11 temperature sensors, and 6-Channel ADC to measure the remote
> voltages. Datasheet can be found here:
> https://datasheets.ma
On Wed, Jun 8, 2022 at 4:41 PM Bin Meng wrote:
>
> +Atish
>
> On Wed, Jun 8, 2022 at 2:20 PM Alistair Francis
> wrote:
> >
> > From: Alistair Francis
> >
> > We previously stored the device tree at a 16MB alignment from the end of
> > memory (or 3GB). This means we need at least 16MB of memory t
The structure of probe request doesn't include the tail, this leads
to a few field missed to be copied. Currently this isn't an issue as
those missed field belong to reserved field, just in case reserved
field will be used in the future.
Changed 4th parameter of virtio_iommu_iov_to_req() to receiv
>-Original Message-
>From: Jean-Philippe Brucker
>Sent: Wednesday, June 22, 2022 9:58 PM
>To: Eric Auger
>Cc: Duan, Zhenzhong ; qemu-
>de...@nongnu.org; m...@redhat.com
>Subject: Re: [PATCH v2] virtio-iommu: Fix the partial copy of probe request
>
>On Wed, Jun 22, 2022 at 02:22:18PM +0
Hi Daniel,
It works! Using your -netdev and -device and
https://www.jazakallah.info/post/how-to-setup-network-for-ibm-aix-vm-access-in-qemu
with the addition of "ip route add 192.168.122.99 gw 192.168.122.1"
Linux host:
ens160: flags=4163 mtu 1500
inet 192.0.2.186 netmask 255.255.255
On 6/22/22 23:37, Alex Williamson wrote:
> On Fri, 20 May 2022 11:45:27 +0100
> Joao Martins wrote:
>> v4[5] -> v5:
>> * Fixed the 32-bit build(s) (patch 1, Michael Tsirkin)
>> * Fix wrong reference (patch 4) to TCG_PHYS_BITS in code comment and
>> commit message;
>>
>> ---
>>
>> This series lets
On Fri, 20 May 2022 11:45:27 +0100
Joao Martins wrote:
> v4[5] -> v5:
> * Fixed the 32-bit build(s) (patch 1, Michael Tsirkin)
> * Fix wrong reference (patch 4) to TCG_PHYS_BITS in code comment and
> commit message;
>
> ---
>
> This series lets Qemu spawn i386 guests with >= 1010G with VFIO,
>
Hello Titus,
On 6/22/2022 1:49 PM, Titus Rwantare wrote:
On Wed, 22 Jun 2022 at 10:29, Jae Hyun Yoo wrote:
From: Maheswara Kurapati
MAX31785 is a PMBus compliant 6-Channel fan controller. It supports 6 fan
channels, 11 temperature sensors, and 6-Channel ADC to measure the remote
voltages. D
Hello Titus,
On 6/22/2022 1:49 PM, Titus Rwantare wrote:
On Wed, 22 Jun 2022 at 10:29, Jae Hyun Yoo wrote:
From: Maheswara Kurapati
Current implementation of the pmbus core driver treats the read request
for page 255 as invalid request and sets the invalid command bit (bit 7) in the
STATUS_
On Wed, Jun 22, 2022 at 09:28:39AM +0800, Zhenzhong Duan wrote:
> The comment of flatview_access_allowed() suggests to pass address
> within that memory region, this isn't ture in some call sites.
>
> This makes qemu log in flatview_access_allowed() confusing and
> potential risk if the input para
On Wed, Jun 22, 2022 at 05:59:12PM +0800, Zhenzhong Duan wrote:
> The end address of memory region section isn't correctly calculated
> which leads to overflowed mtree dump:
>
> Dispatch
> Physical sections
> ..
> #70 @2000..00011fff io [ROOT]
> #71
It's easy to build this upon the postcopy tls test. Rename the old
postcopy recovery test to postcopy/recovery/plain.
Signed-off-by: Peter Xu
---
tests/qtest/migration-test.c | 38 +++-
1 file changed, 29 insertions(+), 9 deletions(-)
diff --git a/tests/qtest/mi
Four tests are added for preempt mode:
- Postcopy plain
- Postcopy recovery
- Postcopy tls
- Postcopy tls+recovery
Signed-off-by: Peter Xu
---
tests/qtest/migration-test.c | 58
1 file changed, 58 insertions(+)
diff --git a/tests/qtest/migration-tes
We just added TLS tests for precopy but not postcopy. Add the
corresponding test for vanilla postcopy.
Rename the vanilla postcopy to "postcopy/plain" because all postcopy tests
will only use unix sockets as channel.
Signed-off-by: Peter Xu
---
tests/qtest/migration-test.c | 61 +++
On Wed, 22 Jun 2022 at 10:29, Jae Hyun Yoo wrote:
>
> From: Maheswara Kurapati
>
> MAX31785 is a PMBus compliant 6-Channel fan controller. It supports 6 fan
> channels, 11 temperature sensors, and 6-Channel ADC to measure the remote
> voltages. Datasheet can be found here:
> https://datasheets.ma
This patch is based on the async preempt channel creation. It continues
wiring up the new channel with TLS handshake to destionation when enabled.
Note that only the src QEMU needs such operation; the dest QEMU does not
need any change for TLS support due to the fact that all channels are
establi
On Wed, 22 Jun 2022 at 10:29, Jae Hyun Yoo wrote:
>
> From: Maheswara Kurapati
>
> Current implementation of the pmbus core driver treats the read request
> for page 255 as invalid request and sets the invalid command bit (bit 7) in
> the
> STATUS_CML register. As per the PMBus specification it
With preemption mode on, when we see a postcopy request that was requesting
for exactly the page that we have preempted before (so we've partially sent
the page already via PRECOPY channel and it got preempted by another
postcopy request), currently we drop the request so that after all the
other p
This patch allows the postcopy preempt channel to be created
asynchronously. The benefit is that when the connection is slow, we won't
take the BQL (and potentially block all things like QMP) for a long time
without releasing.
A function postcopy_preempt_wait_channel() is introduced, allowing the
So that it can be used in postcopy tests too soon.
Signed-off-by: Peter Xu
---
tests/qtest/migration-test.c | 144 +--
1 file changed, 72 insertions(+), 72 deletions(-)
diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index f59d31b2ef..977
Add migrate_channel_requires_tls() to detect whether the specific channel
requires TLS, leveraging the recently introduced migrate_use_tls(). No
functional change intended.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Peter Xu
---
migration/channel.c | 9 ++---
migration/migration.
It's useful for specifying tls credentials all in the cmdline (along with
the -object tls-creds-*), especially for debugging purpose.
The trick here is we must remember to not free these fields again in the
finalize() function of migration object, otherwise it'll cause double-free.
The thing is w
This patch enables postcopy-preempt feature.
It contains two major changes to the migration logic:
(1) Postcopy requests are now sent via a different socket from precopy
background migration stream, so as to be isolated from very high page
request delays.
(2) For huge page enabled hosts:
Add a property field that can conditionally disable the "break sending huge
page" behavior in postcopy preemption. By default it's enabled.
It should only be used for debugging purposes, and we should never remove
the "x-" prefix.
Reviewed-by: Dr. David Alan Gilbert
Reviewed-by: Manish Mishra
To allow postcopy recovery, the ram fast load (preempt-only) dest QEMU thread
needs similar handling on fault tolerance. When ram_load_postcopy() fails,
instead of stopping the thread it halts with a semaphore, preparing to be
kicked again when recovery is detected.
A mutex is introduced to make
Firstly, postcopy already preempts precopy due to the fact that we do
unqueue_page() first before looking into dirty bits.
However that's not enough, e.g., when there're host huge page enabled, when
sending a precopy huge page, a postcopy request needs to wait until the whole
huge page that is sen
Create a new socket for postcopy to be prepared to send postcopy requested
pages via this specific channel, so as to not get blocked by precopy pages.
A new thread is also created on dest qemu to receive data from this new channel
based on the ram_load_postcopy() routine.
The ram_load_postcopy(PO
This fixes a bug with the cleanup patch. Should be squashed into the patch
in subject.
Cc: Daniel P. Berrange
Signed-off-by: Peter Xu
---
migration/qemu-file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/qemu-file.c b/migration/qemu-file.c
index 3a380a6072..1e
This is v8 of postcopy preempt series. It can also be found here:
https://github.com/xzpeter/qemu/tree/postcopy-preempt
RFC: https://lore.kernel.org/qemu-devel/20220119080929.39485-1-pet...@redhat.com
V1: https://lore.kernel.org/qemu-devel/20220216062809.57179-1-pet...@redhat.com
V2: https:/
On Wed, Jun 22, 2022 at 03:34:52PM -0400, Peter Xu wrote:
> On Wed, Jun 22, 2022 at 07:39:06PM +0100, Dr. David Alan Gilbert (git) wrote:
> > diff --git a/migration/qemu-file.c b/migration/qemu-file.c
> > index 74f919de67..e206b05550 100644
> > --- a/migration/qemu-file.c
> > +++ b/migration/qemu-f
On 13:45 Tue 07 Jun , Richard Henderson wrote:
> Split out the non-ARM specific portions of SYS_ISTTY to a
> reusable function. This handles all GuestFD.
>
> Add a common_semi_istty_cb helper to translate the Posix
> error return, 0+ENOTTY, to the Arm semihosting not-a-file
> success result.
On 13:45 Tue 07 Jun , Richard Henderson wrote:
> Split out the non-ARM specific portions of SYS_SEEK to a
> reusable function. This handles all GuestFD. Isolate the
> curious ARM-specific return value processing to a new
> callback, common_semi_seek_cb.
>
> Expand the internal type of the of
FPSCR_* bit values in QEMU are in the 'inverted' order from what Power
ISA defines (e.g. FPSCR.FI is bit 46 but is defined as 17 in cpu.h).
Now that PPC_BIT_NR macro was introduced to fix this situation for the
MSR bits, we can use it for the FPSCR bits too.
Also, adjust the comments to make then
On Wed, Jun 22, 2022 at 07:39:06PM +0100, Dr. David Alan Gilbert (git) wrote:
> diff --git a/migration/qemu-file.c b/migration/qemu-file.c
> index 74f919de67..e206b05550 100644
> --- a/migration/qemu-file.c
> +++ b/migration/qemu-file.c
> @@ -377,8 +377,22 @@ static ssize_t qemu_fill_buffer(QEMUFil
On 13:45 Tue 07 Jun , Richard Henderson wrote:
> Fixes a minor bug in which a 64-bit guest on a 32-bit host could
> truncate the length. This would only ever cause a problem if
> there were no bits set in the low 32, so that it truncates to 0.
>
> Signed-off-by: Richard Henderson
Reviewed-b
On 13:45 Tue 07 Jun , Richard Henderson wrote:
> Split out the non-ARM specific portions of SYS_WRITE to a
> reusable function. This handles all GuestFD. This removes
> the last use of common_semi_syscall_len.
>
> Note that gdb_do_syscall %x reads target_ulong, not int.
>
> Signed-off-by: R
On 13:45 Tue 07 Jun , Richard Henderson wrote:
> Split out the non-ARM specific portions of SYS_READ to a
> reusable function. This handles all GuestFD. Isolate the
> curious ARM-specific return value processing to a new
> callback, common_semi_rw_cb.
>
> Note that gdb_do_syscall %x reads ta
From: Hyman Huang(黄勇)
Introduce cpu_list_generation_id to track cpu list generation so
that cpu hotplug/unplug can be detected during measurement of
dirty page rate.
cpu_list_generation_id could be used to detect changes of cpu
list, which is prepared for dirty page rate measurement.
Signed-off
From: Hyman Huang(黄勇)
Add dirty page rate limit test if kernel support dirty ring.
The following qmp commands are covered by this test case:
"calc-dirty-rate", "query-dirty-rate", "set-vcpu-dirty-limit",
"cancel-vcpu-dirty-limit" and "query-vcpu-dirty-limit".
Signed-off-by: Hyman Huang(黄勇)
Ack
From: Hyman Huang(黄勇)
Implement dirtyrate calculation periodically basing on
dirty-ring and throttle virtual CPU until it reachs the quota
dirty page rate given by user.
Introduce qmp commands "set-vcpu-dirty-limit",
"cancel-vcpu-dirty-limit", "query-vcpu-dirty-limit"
to enable, disable, query d
On Tue, 21 Jun 2022 at 13:59, Luc Michel wrote:
>
> Add the semihosting_exit_request function to be used by targets when
> handling an `exit' semihosted syscall. This function calls gdb_exit to
> close existing GDB connections, and qemu_system_shutdown_request with
> the new `guest-semi-exit' exit
From: Daniel P. Berrangé
This directly implements the close logic using QIOChannel APIs.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
migration/qemu-file-channel.c | 1
On 13:45 Tue 07 Jun , Richard Henderson wrote:
> Split out the non-ARM specific portions of SYS_CLOSE to a
> reusable function. This handles all GuestFD.
>
> Note that gdb_do_syscall %x reads target_ulong, not int.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Luc Michel
> ---
> inc
From: Hyman Huang(黄勇)
Setup a negative feedback system when vCPU thread
handling KVM_EXIT_DIRTY_RING_FULL exit by introducing
throttle_us_per_full field in struct CPUState. Sleep
throttle_us_per_full microseconds to throttle vCPU
if dirtylimit is in service.
Signed-off-by: Hyman Huang(黄勇)
Revie
From: Daniel P. Berrangé
This directly implements the writev_buffer logic using QIOChannel APIs.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
migration/qemu-file-chann
From: Daniel P. Berrangé
This directly implements the set_blocking logic using QIOChannel APIs.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
migration/qemu-file-channe
From: Hyman Huang(黄勇)
Introduce the third method GLOBAL_DIRTY_LIMIT of dirty
tracking for calculate dirtyrate periodly for dirty page
rate limit.
Add dirtylimit.c to implement dirtyrate calculation periodly,
which will be used for dirty page rate limit.
Add dirtylimit.h to export util functions
From: Daniel P. Berrangé
This directly implements the get_buffer logic using QIOChannel APIs.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
migration/qemu-file-channel.
From: Daniel P. Berrangé
This directly implements the get_return_path logic using QIOChannel APIs.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
migration/qemu-file-cha
From: Hyman Huang(黄勇)
Introduce kvm_dirty_ring_size util function to help calculate
dirty ring ful time.
Signed-off-by: Hyman Huang(黄勇)
Acked-by: Peter Xu
Message-Id:
Signed-off-by: Dr. David Alan Gilbert
dgilbert: Fixed up excess #endif
---
accel/kvm/kvm-all.c| 5 +
accel/stubs/
From: Daniel P. Berrangé
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
migration/qemu-file.h | 5 -
1 file changed, 5 deletions(-)
diff --git a/migration/qemu-file.
From: Daniel P. Berrangé
Now that all QEMUFile callbacks are removed, the entire concept can be
deleted.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
migration/channel
From: Daniel P. Berrangé
Prepare for the elimination of QEMUFileOps by introducing a pair of new
constructors. This lets us distinguish between an input and output file
object explicitly rather than via the existance of specific callbacks.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Dani
From: Daniel P. Berrangé
The only user of the hooks is RDMA which provides a QIOChannel backed
impl of QEMUFile. It can thus use the qemu_file_get_ioc() method.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signe
From: Daniel P. Berrangé
This directly implements the shutdown logic using QIOChannel APIs.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
migration/qemu-file-channel.c
From: Daniel P. Berrangé
The field name 'pos' gives the misleading impression that the QEMUFile
objects are seekable. This is not the case, as in general we just
have an opaque stream. The users of this method are only interested
in the total bytes processed. This switches to a new name that
refl
From: Daniel P. Berrangé
The qemu_update_position method name gives the misleading impression
that it is changing the current file offset. Most of the files are
just streams, however, so there's no concept of a file offset in the
general case.
What this method is actually used for is to report o
From: Hyman Huang(黄勇)
abstract out dirty log change logic into function
global_dirty_log_change.
abstract out dirty page rate calculation logic via
dirty-ring into function vcpu_calculate_dirtyrate.
abstract out mathematical dirty page rate calculation
into do_calculate_dirtyrate, decouple it f
From: Daniel P. Berrangé
With this change, all QEMUFile usage is backed by QIOChannel at
last.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
dgilbert: Wrap long lines
---
From: Daniel P. Berrangé
The only callers of qemu_fopen_ops pass 'true' for the 'has_ioc'
parameter, so hardcode this assumption in QEMUFile, by passing in
the QIOChannel object as a non-opaque parameter.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Q
From: Daniel P. Berrangé
The QEMUFile 'save_hook' callback has a 'size_t size' parameter.
The RDMA impl of this has logic that takes different actions
depending on whether the value is zero or non-zero. It has
commented out logic that would have taken further actions
if the value was negative.
From: Hyman Huang(黄勇)
Add a non-required argument 'CPUState' to kvm_dirty_ring_reap so
that it can cover single vcpu dirty-ring-reaping scenario.
Signed-off-by: Hyman Huang(黄勇)
Reviewed-by: Peter Xu
Message-Id:
Signed-off-by: Dr. David Alan Gilbert
---
accel/kvm/kvm-all.c | 23
From: Daniel P. Berrangé
This removes one further custom impl of QEMUFile, in favour of a
QIOChannel based impl.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
migration/ram.c | 7 +
From: Daniel P. Berrangé
This renames the following QEMUFile fields
* bytes_xfer -> rate_limit_used
* xfer_limit -> rate_limit_max
The intent is to make it clear that 'bytes_xfer' is specifically related
to rate limiting of data and applies to data queued, which need not have
been transferred
From: Daniel P. Berrangé
This is for code which needs a portable equivalent to a QIOChannelFile
connected to /dev/null.
Signed-off-by: Daniel P. Berrangé
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
Signed-off-by: Dr. David Alan Gilbert
---
include/io/channel-null.h | 55
From: Daniel P. Berrangé
The qemu_file_update_transfer name doesn't give a clear guide on what
its purpose is, and how it differs from the qemu_file_credit_transfer
method. The latter is specifically for accumulating for total migration
traffic, while the former is specifically for accounting in
From: "Dr. David Alan Gilbert"
The following changes since commit 2b049d2c8dc01de750410f8f1a4eac498c04c723:
Merge tag 'pull-aspeed-20220622' of https://github.com/legoater/qemu into
staging (2022-06-22 07:27:06 -0700)
are available in the Git repository at:
http
From: Leonardo Bras
When originally implemented, zero_copy_send was designed as a Migration
paramenter.
But taking into account how is that supposed to work, and how
the difference between a capability and a parameter, it only makes sense
that zero-copy-send would work better as a capability.
T
From: Daniel P. Berrangé
The name 'ftell' gives the misleading impression that the QEMUFile
objects are seekable. This is not the case, as in general we just
have an opaque stream. The users of this method are only interested
in the total bytes processed. This switches to a new name that
reflects
From: Daniel P. Berrangé
Introduce a QIOChannelBlock class that exposes the BlockDriverState
VMState region for I/O.
This is kept in the migration/ directory rather than io/, to avoid
a mutual dependancy between block/ <-> io/ directories. Also the
VMState should only be used by the migration co
From: Leonardo Bras
Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial
part of the flushing mechanism got missing: incrementing zero_copy_queued.
Without that, the flushing interface becomes a no-op, and there is no
guarantee the buffer is really sent.
This can go as bad a
From: Juan Quintela
Nobody has ever showed up to unregister individual pages, and another
set of patches written by Daniel P. Berrangé
just remove qemu_rdma_signal_unregister() function needed here.
Signed-off-by: Juan Quintela
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Dr. David Alan
On 6/22/22 17:26, Emanuele Giuseppe Esposito wrote:
Am 21/06/2022 um 19:26 schrieb Vladimir Sementsov-Ogievskiy:
On 6/16/22 16:18, Emanuele Giuseppe Esposito wrote:
With the*nop* job_lock/unlock placed, rename the static
functions that are always under job_mutex, adding "_locked" suffix.
Li
From: Leonardo Bras
During implementation of MSG_ZEROCOPY feature, a lot of #ifdefs were
introduced, particularly at qio_channel_socket_writev().
Rewrite some of those changes so it's easier to read.
Also, introduce an assert to help detect incorrect zero-copy usage is when
it's disabled on bui
On 6/22/22 17:26, Emanuele Giuseppe Esposito wrote:
Am 21/06/2022 um 17:03 schrieb Vladimir Sementsov-Ogievskiy:
On 6/16/22 16:18, Emanuele Giuseppe Esposito wrote:
In preparation to the job_lock/unlock usage, create _locked
duplicates of some functions, since they will be sometimes called wi
From: Graeme Gregory
The FRU device uses the index 0 device on bus IF_NONE.
-drive file=$FRU,format=raw,if=none
file must match FRU size of 128k
Signed-off-by: Graeme Gregory
---
hw/arm/aspeed.c | 22 +-
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/hw/ar
From: Maheswara Kurapati
MAX31785 is a PMBus compliant 6-Channel fan controller. It supports 6 fan
channels, 11 temperature sensors, and 6-Channel ADC to measure the remote
voltages. Datasheet can be found here:
https://datasheets.maximintegrated.com/en/ds/MAX31785.pdf
This initial version of th
From: Maheswara Kurapati
Add Thermal Diodes for Firework machine.
Signed-off-by: Maheswara Kurapati
---
hw/arm/aspeed.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 08e5fc178a94..526f3b651a9f 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/a
On 22/06/2022 10:47, Paolo Bonzini wrote:
> Configure is trying to fall back on cross compilers for targets that
> can have bi-arch or bi-endian toolchains, but there are many corner
> cases where just checking the name can go wrong. For example, the RHEL
> ppc64le compiler is bi-arch and bi-endia
Hello,
I'm sending a series to add Qualcomm BMC machines that are equipped with
Aspeed AST2600 SoC. Also, this series adds MAX31785 fan controller device
emulation. Please help to review.
Thanks,
Jae
Graeme Gregory (2):
hw/arm/aspeed: qcom-dc-scm-v1: add block backed FRU device
hw/arm/aspee
Add 2-level cascaded I2C MUXes for SOC VR channels into the Firework
machine.
Signed-off-by: Jae Hyun Yoo
---
hw/arm/aspeed.c | 30 +++---
1 file changed, 19 insertions(+), 11 deletions(-)
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 526f3b651a9f..866a60cf7b4e 10
From: Maheswara Kurapati
Firework has two MAX31785 Fan controllers at 0x52, and 0x54. Include them
in the model so that the Linux driver populates the sysfs interface.
Signed-off-by: Maheswara Kurapati
---
hw/arm/aspeed.c | 4
1 file changed, 4 insertions(+)
diff --git a/hw/arm/aspeed.c
Add qcom-evb-proto board support.
Signed-off-by: Jae Hyun Yoo
---
hw/arm/aspeed.c | 24
1 file changed, 24 insertions(+)
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 98dc185acd9a..4f54721e5f1f 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -1420,6 +1420,2
Add qcom-dc-scm-v1 board support.
Signed-off-by: Jae Hyun Yoo
---
hw/arm/aspeed.c | 41 +
1 file changed, 41 insertions(+)
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 4f54721e5f1f..785cc543d046 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@
From: Maheswara Kurapati
Current implementation of the pmbus core driver treats the read request
for page 255 as invalid request and sets the invalid command bit (bit 7) in the
STATUS_CML register. As per the PMBus specification it is a valid request.
Refer to the PMBus specification, revision 1
From: Graeme Gregory
Add base for Qualcomm Firework machine and add its FRU device which is
defined by DC-SCM to be fixed address 0x50.
Signed-off-by: Graeme Gregory
---
hw/arm/aspeed.c | 53 +
1 file changed, 53 insertions(+)
diff --git a/hw/ar
Implementation for instructions hashst, hashchk, and its privileged
versions.
It was decided to implement the hash algorithm from ground up in this
patch exactly as described in Power ISA.
Signed-off-by: Víctor Colombo
---
RFC because I need some feedback on if the approach of implementing
the
On Wednesday, 2022-06-22 at 12:28:40 -04, Alexander Bulekov wrote:
> On 220622 1703, Darren Kenny wrote:
>> Hi Alex,
>>
>> This looks good to me, so:
>>
>> Reviewed-by: Darren Kenny
>>
>> But, if it is at all possible to use Bash glob in a '[[ ... ]]' test
>> such as:
>>
>> if [[ $target ==
On 220622 1703, Darren Kenny wrote:
> Hi Alex,
>
> This looks good to me, so:
>
> Reviewed-by: Darren Kenny
>
> But, if it is at all possible to use Bash glob in a '[[ ... ]]' test
> such as:
>
> if [[ $target == generic-fuzz-* ]]; then
>
> that might read better - but it seems the default
On Tue, Jun 21, 2022 at 02:59:11PM +0200, Luc Michel wrote:
> Add the semihosting_exit_request function to be used by targets when
> handling an `exit' semihosted syscall. This function calls gdb_exit to
> close existing GDB connections, and qemu_system_shutdown_request with
> the new `guest-semi-e
On 22/06/2022 13:47, Markus Armbruster wrote:
Laurent Vivier writes:
On 21/06/2022 10:49, Markus Armbruster wrote:
Laurent Vivier writes:
On 20/06/2022 17:21, Markus Armbruster wrote:
Laurent Vivier writes:
Copied from socket netdev file and modified to use SocketAddress
to be able to
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