On Fri, Aug 05, 2022 at 09:24:56AM +0100, Daniel P. Berrangé wrote:
> > > For the RFC QEMU user space eBPF support,
> > > https://lore.kernel.org/all/20220617073630.535914-6-chen.zh...@intel.com/T/
> > > Maybe introduce the libubpf.so as a subproject like libvfio-user.so is
> > > more appropriate
>> I want to give Mac OS 9 clients access to hardware cursor support, to improve
>> responsiveness in absolute-cursor mode.
>> Would it be acceptable to add a hardware cursor interface to the VGA device?
>> And if so, can anyone advise on an appropriate register layout?
>> This is an example of suc
On 07/08/2022 12:47, Elliot Nunn wrote:
I want to give Mac OS 9 clients access to hardware cursor support, to improve
responsiveness in absolute-cursor mode.
Would it be acceptable to add a hardware cursor interface to the VGA device?
And if so, can anyone advise on an appropriate register layou
On Sun, 7 Aug 2022, Elliot Nunn wrote:
I want to give Mac OS 9 clients access to hardware cursor support, to improve
responsiveness in absolute-cursor mode.
Would it be acceptable to add a hardware cursor interface to the VGA device?
And if so, can anyone advise on an appropriate register layout?
On Sun, 7 Aug 2022, Mark Cave-Ayland wrote:
On 07/08/2022 12:47, Elliot Nunn wrote:
I want to give Mac OS 9 clients access to hardware cursor support, to
improve
responsiveness in absolute-cursor mode.
Would it be acceptable to add a hardware cursor interface to the VGA
device?
And if so, ca
On Tue, Aug 02, 2022 at 10:49:59AM +0100, Alex Bennée wrote:
> The `started` field is manipulated internally within the vhost code
> except for one place, vhost-user-blk via f5b22d06fb (vhost: recheck
> dev state in the vhost_migration_log routine). Mark that as a FIXME
> because it introduces a po
On Fri, Aug 5, 2022 at 7:49 PM Daniel Henrique Barboza
wrote:
>
> This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
> the sifive_u machine.
>
> Cc: Alistair Francis
> Cc: Bin Meng
> Cc: Palmer Dabbelt
> Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Alistair Francis
On Fri, Aug 5, 2022 at 8:08 PM Daniel Henrique Barboza
wrote:
>
> This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
> the spike machine.
>
> Cc: Palmer Dabbelt
> Cc: Alistair Francis
> Cc: Bin Meng
> Signed-off-by: Daniel Henrique Barboza
Reviewed-by: Alistair Francis
A
On Sat, Aug 6, 2022 at 2:08 AM Conor Dooley wrote:
>
> From: Palmer Dabbelt
>
> The ISA strings we're providing from QEMU aren't actually legal RISC-V
> ISA strings, as both S and U cannot exist as single-letter extensions
> and must instead be multi-letter strings. We're still using the ISA
> s
On Sat, Aug 6, 2022 at 2:11 AM Conor Dooley wrote:
>
> From: Conor Dooley
>
> When optional AIA PLIC support was added the to the virt machine, the
> address cells property was removed leading the issues with dt-validate
> on a dump from the virt machine:
> /stuff/qemu/qemu.dtb: plic@c00: '#a
On Sat, Aug 6, 2022 at 2:01 AM Conor Dooley wrote:
>
> From: Conor Dooley
>
> "uart" is not a node name that complies with the dt-schema.
> Change the node name to "serial" to ix warnings seen during
> dt-validate on a dtbdump of the virt machine such as:
> /stuff/qemu/qemu.dtb: uart@1000: $n
On Sat, Aug 6, 2022 at 2:10 AM Conor Dooley wrote:
>
> From: Conor Dooley
>
> The subnodes of the syscon have been added to the incorrect paths.
> Rather than add them as subnodes, they were originally added to "/foo"
> and a later patch moved them to "/soc/foo". Both are incorrect & they
> shoul
On Sat, Aug 6, 2022 at 2:02 AM Conor Dooley wrote:
>
> From: Conor Dooley
>
> "platform" is not a valid name for a bus node in dt-schema, so warnings
> can be see in dt-validate on a dump of the riscv virt dtb:
>
> /stuff/qemu/qemu.dtb: platform@400: $nodename:0: 'platform@400' does
> no
From: Chalios, Babis Sent: Thursday, August 4, 2022 6:31 AM
>
> On 4/8/22 12:17, Chalios, Babis wrote:
> >
> > On 4/8/22 12:02, Daniel P. Berrangé wrote:
> >>
> >> On Thu, Aug 04, 2022 at 11:54:05AM +0200, Chalios, Babis wrote:
> >>> Hi Daniel,
> >>>
> >>> On 3/8/22 18:26, Daniel P. Berrangé wrot
On Fri, Aug 5, 2022 at 7:59 PM Daniel Henrique Barboza
wrote:
>
> To save the FDT blob we have the '-machine dumpdtb=' property.
> With this property set, the machine saves the FDT in and exit.
> The created file can then be converted to plain text dts format using
> 'dtc'.
>
> There's nothing pa
On Thu, Aug 4, 2022 at 11:47 AM Atish Patra wrote:
>
> stimecmp allows the supervisor mode to update stimecmp CSR directly
> to program the next timer interrupt. This CSR is part of the Sstc
> extension which was ratified recently.
>
> Signed-off-by: Atish Patra
Reviewed-by: Alistair Francis
A
On Thu, Aug 4, 2022 at 11:47 AM Atish Patra wrote:
>
> vstimecmp CSR allows the guest OS or to program the next guest timer
> interrupt directly. Thus, hypervisor no longer need to inject the
> timer interrupt to the guest if vstimecmp is used. This was ratified
> as a part of the Sstc extension.
Sam Li 于2022年8月5日周五 15:58写道：
>
> By adding zone management operations in BlockDriver, storage controller
> emulation can use the new block layer APIs including Report Zone and
> four zone management operations (open, close, finish, reset).
>
> Add zoned storage commands of the device: zone_report(
On 2022/8/7 上午1:08, Richard Henderson wrote:
All of the fpu operations are defined with TCG_CALL_NO_WG, but they
all modify FCSR0. The most efficient way to fix this is to remove
cpu_fcsr0, and instead use explicit load and store operations for the
two instructions that manipulate that value.
在 2022/8/4 上午9:42, Atish Patra 写道:
vstimecmp CSR allows the guest OS or to program the next guest timer
interrupt directly. Thus, hypervisor no longer need to inject the
timer interrupt to the guest if vstimecmp is used. This was ratified
as a part of the Sstc extension.
Signed-off-by: Atish P
at 12:35 PM, Jinhao Fan wrote:
> static void nvme_irq_assert(NvmeCtrl *n, NvmeCQueue *cq)
> {
> if (cq->irq_enabled) {
> if (msix_enabled(&(n->parent_obj))) {
> +/* Initialize CQ irqfd */
> +if (!cq->irqfd_enabled && n->params.ioeventfd && cq->cqid != 0) {
> +
On Fri, Aug 05, 2022 at 06:39:38AM -0300, Daniel Henrique Barboza wrote:
> The pSeries machine never bothered with the common machine->fdt
> attribute. We do all the FDT related work using spapr->fdt_blob.
>
> We're going to introduce HMP commands to read and save the FDT, which
> will rely on set
On Fri, Aug 05, 2022 at 06:39:42AM -0300, Daniel Henrique Barboza wrote:
> To save the FDT blob we have the '-machine dumpdtb=' property.
> With this property set, the machine saves the FDT in and exit.
> The created file can then be converted to plain text dts format using
> 'dtc'.
>
> There's n
On Fri, Aug 05, 2022 at 06:39:29AM -0300, Daniel Henrique Barboza wrote:
> At this moment, arm_load_dtb() can free machine->fdt when
> binfo->dtb_filename is NULL. If there's no 'dtb_filename', 'fdt' will be
> retrieved by binfo->get_dtb(). If get_dtb() returns machine->fdt, as is
> the case of mac
On Fri, Aug 05, 2022 at 09:31:11AM -0300, Daniel Henrique Barboza wrote:
>
>
> On 8/5/22 08:03, Frederic Barrat wrote:
> >
> >
> > On 05/08/2022 11:39, Daniel Henrique Barboza wrote:
> > > This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
> > > all powernv machines.
> > >
On Fri, Aug 05, 2022 at 06:39:45AM -0300, Daniel Henrique Barboza wrote:
> When printing a blob with 'dtc' using the '-O dts' option there are 3
> distinct data types being printed: strings, arrays of uint32s and
> regular byte arrays.
>
> Previous patch added support to print strings. Let's add t
On Fri, Aug 05, 2022 at 06:39:44AM -0300, Daniel Henrique Barboza wrote:
> To support printing string properties in 'info fdt' we need to determine
> whether a void data might contain a string.
Oh... sorry, obviously I hadn't read these later patches when I
complained about the command not printin
On Fri, Aug 05, 2022 at 06:39:43AM -0300, Daniel Henrique Barboza wrote:
> Reading the FDT requires that the user saves the fdt_blob and then use
> 'dtc' to read the contents. Saving the file and using 'dtc' is a strong
> use case when we need to compare two FDTs, but it's a lot of steps if
> you w
For accessing single blocks during boot, it's the logical block size that
matters. (Physical block sizes are rather interesting e.g. for creating
file systems with the correct alignment for speed reasons etc.).
So the s390-ccw bios has to use the logical block size for calculating
sector numbers du
Hi!
The following changes since commit c669f22f1a47897e8d1d595d6b8a59a572f9158c:
Merge tag 'pull-la-20220805' of https://gitlab.com/rth7680/qemu into staging
(2022-08-05 12:55:53 -0700)
are available in the Git repository at:
https://gitlab.com/thuth/qemu.git tags/pull-request-2022-08-08
From: Pavel Dovgalyuk
Last line of the test is missing by accident.
This patch fixes the script.
Signed-off-by: Pavel Dovgalyuk
Message-Id: <165943656662.362178.2086588841425038338.stgit@pasha-ThinkPad-X280>
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Thomas Huth
---
tests/avocado/rep
It is possible to hit the assertTrue(delta_t < 2.0) on very loaded
systems. Increase the value to 5.0 to ease the situation a little bit.
Message-Id: <20220802123101.430757-1-th...@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy
Signed-off-by: Thomas Huth
---
tests/qemu-iotests/264 | 2 +-
The new binary now gets the block size of virtio-blk devices right.
Signed-off-by: Thomas Huth
---
pc-bios/s390-ccw.img | Bin 42608 -> 42608 bytes
1 file changed, 0 insertions(+), 0 deletions(-)
diff --git a/pc-bios/s390-ccw.img b/pc-bios/s390-ccw.img
index
39f9680a0ef1c57f8a0bac9e12ff77ce151
Paolo Bonzini writes:
> mem_str will never be an empty string, because qemu_opt_get_size() fails
> if it encounters one:
>
>$ ./qemu-system-x86_64 -m size=
>qemu-system-x86_64: -m size=: Parameter size expects a non-negative number
> below 2^64
>Optional suffix k, M, G, T, P or E mea
Paolo Bonzini writes:
> On 8/5/22 15:40, Markus Armbruster wrote:
>>> +loc_push_none(&loc);
>>> +qemu_opts_loc_restore(opts);
>>> +
>>> prop = qdict_new();
>>> if (qemu_opt_get_size(opts, "size", 0) != 0) {
>>
>> This treats "size=0" like absent size. Before commit ce9d03fb
Paolo Bonzini writes:
> The -M memory.* options do not have magic applied to them than the -m
> option, namely no "M" (for mebibytes) is tacked at the end of a
> suffixless value for "-M memory.size".
This sentence is confusing. Do you mean "like the -m option"?
> This magic is performed by pa
Le 30/06/2022 à 10:52, Markus Armbruster a écrit :
We allocate VuVirtqElement with g_malloc() in
virtqueue_alloc_element(), but free it with free() in
vhost-user-blk.c. Harmless, but use g_free() anyway.
One of the calls is guarded by a "not null" condition. Useless,
because it cannot be null
On 05/08/2022 13.55, Daniel P. Berrangé wrote:
This test of -readconfig validates the last three regressions we
have fixed with -readconfig:
* Interpretation of memory size units as MiB not bytes
* Allow use of [spice]
* Allow use of [object]
Good idea!
Signed-off-by: Daniel P. Berrang
On 02/08/22 1:23 pm, Markus Armbruster wrote:
Het Gala writes:
On 26/07/22 4:43 pm, Daniel P. Berrangé wrote:
On Thu, Jul 21, 2022 at 07:56:15PM +, Het Gala wrote:
i) Modified the format of the qemu monitor command : 'migrate' by adding a list,
each element in the list consisting o
Daniel P. Berrangé writes:
> On Thu, Aug 04, 2022 at 05:30:40PM +0200, Markus Armbruster wrote:
>> Daniel P. Berrangé writes:
>>
>> > On Thu, Aug 04, 2022 at 04:56:15PM +0200, Markus Armbruster wrote:
>> >> Daniel P. Berrangé writes:
>> >>
>> >> > On Thu, Jul 28, 2022 at 10:46:35AM +0100, Pet
On 8/6/22 11:38, BALATON Zoltan wrote:
On Fri, 5 Aug 2022, BALATON Zoltan wrote:
On Fri, 5 Aug 2022, Peter Maydell wrote:
On Fri, 5 Aug 2022 at 17:50, BALATON Zoltan wrote:
This also
allows to get the cpu without a link with something like:
PPC4XX_MACHINE(current_machine /* or qdev_get_machi
On 8/5/22 11:39, Daniel Henrique Barboza wrote:
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
all powernv machines.
I might have missed some emails but dumpdtb is already suppported :
commit 8d4092614161 ("ppc/pnv: activate the "dumpdtb" option on the
powernv machine")
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