On Wed, Jul 29, 2020 at 04:40:54PM +0200, Andrew Jones wrote:
> > > +static inline void kvm_arm_steal_time_finalize(ARMCPU *cpu, Error
> > > **errp) {}
> >
> > Does this stub need to report an error to the caller via errp,
> > or is it a "never called but needs to exist to avoid linker errors" ?
On 7/27/20 9:34 PM, Peter Maydell wrote:
> The nrf51 SoC model wasn't setting the system_clock_scale
> global.which meant that if guest code used the systick timer in "use
> the processor clock" mode it would hang because time never advances.
>
> Set the global to match the documented CPU clock
Am 03.08.2020 um 18:03 hat Markus Armbruster geschrieben:
> Paolo Bonzini writes:
> > This means the two parts might be considered separately:
> >
> > - replacing single-quote with double-quote strings
> >
> > - replacing # comments with //
>
> If all we want is decent editor support out of the
On 7/30/20 1:34 PM, Igor Mammedov wrote:
> On Fri, 24 Jul 2020 18:52:59 +0200
> Philippe Mathieu-Daudé wrote:
>
>> No MIPS machine uses the ACPI cpu-hotplug feature
>> (QEMU implementation is X86 specific).
>
> if I recall correctly we were building it to satisfy symbol dependencies
> due to
On 7/27/20 5:45 PM, Peter Maydell wrote:
> The imx_epit device has a software-controllable reset triggered by
> setting the SWR bit in the CR register. An error in commit cc2722ec83ad9
> means that we will end up assert()ing if the guest does this, because
> the code in imx_epit_write() starts
On 8/3/20 11:49 AM, John Snow wrote:
UNION is split into two primary forms:
1. Simple (No discriminator nor base)
2. Flat (Discriminator and base)
In expr.py, I notice that we modify the perceived type of the 'type'
expression based on the two union forms.
1a. Simple unions allow Array[T]
On 8/3/20 1:25 PM, Eric Blake wrote:
On 8/3/20 11:49 AM, John Snow wrote:
UNION is split into two primary forms:
1. Simple (No discriminator nor base)
2. Flat (Discriminator and base)
In expr.py, I notice that we modify the perceived type of the 'type'
expression based on the two union
On 8/1/20 6:13 AM, Helge Deller wrote:
> From: Sven Schnelle
>
> Signed-off-by: Sven Schnelle
> Signed-off-by: Helge Deller
> ---
> hw/display/artist.c | 24 +++-
> 1 file changed, 11 insertions(+), 13 deletions(-)
Looks ok, if not ideal.
Reviewed-by: Richard Henderson
From: "Edgar E. Iglesias"
Hi,
This adds some basic documentation for the Xilinx Versal Virt board,
including a few command-line examples on how to run ARM Trusterd Firmware,
U-boot, Xen and Linux.
If this looks OK I'll send similar basic documentation for the ZynqMP and
Zynq.
Best regards,
On Mon, 3 Aug 2020 at 17:35, Anthony PERARD wrote:
>
> On Tue, Jul 28, 2020 at 12:09:25PM +0200, Philippe Mathieu-Daudé wrote:
> > CONFIG_XEN is generated by configure and stored in "config-target.h",
> > which is (obviously) only include for target-specific objects.
> > This is a problem for
When a coprocessor instruction in an AArch32 guest traps to AArch32
Hyp mode, the syndrome register (HSR) includes Rt and Rt2 fields
which are simply copies of the Rt and Rt2 fields from the trapped
instruction. However, if the instruction is trapped from AArch32 to
an AArch64 higher exception
On 30/06/2020 10.44, LIU Zhiwei wrote:
>
>
> On 2020/6/30 16:11, Thomas Huth wrote:
>> On 30/06/2020 08.56, LIU Zhiwei wrote:
>>>
>>>
>>> On 2020/6/29 6:51, Alistair Francis wrote:
On Sun, Jun 28, 2020 at 7:30 AM Peter Maydell
wrote:
> On Fri, 26 Jun 2020 at 22:53, Alistair
Of course. I just tested the patch (used the branch from
https://github.com/patchew-project/qemu) and it didn't seem to help.
Could that be linked to the fact that the translation is only in the SMC
exception path? It should probably target the MSR exception path also
(and probably others too).
On 03/08/2020 20.00, Philippe Mathieu-Daudé wrote:
> On 8/3/20 7:53 PM, Thomas Huth wrote:
>> On 30/06/2020 10.44, LIU Zhiwei wrote:
>>>
>>>
>>> On 2020/6/30 16:11, Thomas Huth wrote:
On 30/06/2020 08.56, LIU Zhiwei wrote:
>
>
> On 2020/6/29 6:51, Alistair Francis wrote:
>> On
On 8/3/20 8:01 AM, Paolo Bonzini wrote:
That said, after a bit more research I'm skeptical about the possibility
of using an off-the-shelf parser because most of them either don't
support comments, or are based on YAJL which simply discards comments.
Heresy:
Docstrings could become part of
On Thu, 30 Jul 2020 16:07:31 +0200
Marc Hartmayer wrote:
> Since virtio existed even before it got standardized, the virtio
> standard defines the following types of virtio devices:
>
> + legacy device (pre-virtio 1.0)
> + non-legacy or VIRTIO 1.0 device
> + transitional device (which can
This patch implements functionality for following ioctls:
BTRFS_IOC_SNAP_CREATE - Creating a subvolume snapshot
Create a snapshot of a btrfs subvolume. The snapshot is created using the
ioctl's third argument that is a pointer to a 'struct btrfs_ioctl_vol_args'
(which was mentioned
This patch implements functionality for following ioctls:
BTRFS_IOC_SCAN_DEV - Scanning device for a btrfs filesystem
Scan a device for a btrfs filesystem. The device that is to
be scanned is passed in the ioctl's third argument which
represents a pointer to a 'struct ioc_vol_args'
This patch implements functionality of following ioctls:
BTRFS_IOC_SUBVOL_CREATE - Creating a btrfs subvolume
Create a btrfs subvolume. The subvolume is created using the ioctl's
third argument which represents a pointer to a following structure
type:
struct btrfs_ioctl_vol_args
Paolo Bonzini writes:
> On 31/07/20 17:44, Daniel P. Berrangé wrote:
>> I'd consider the runtime protocol separately. In terms of what's on the
>> wire, we use genuine JSON format. The runtime problem is simply that JSON
>> standard is useless when it comes to integers, leaving behaviour
This patchset cleans up the handling of copro instructions in
the A32/T32 decoder, converting the MRC/MCR/MRRC/MCRR insns
to decodetree.
The main motivation here was correcting how we do NOCP checks for
M-profile: the architecture specifies that the NOCP exception when a
coprocessor is not
in the Git repository at:
>
> git://git.kraxel.org/qemu tags/seabios-20200803-pull-request
>
> for you to fetch changes up to 1f42e246995a99890f6af4e42329f184ee14b0e7:
>
> seabios: update to master snapshot (2020-08-03 07:01:02 +0200)
>
> -
As a prelude to making coproc insns use decodetree, split out the
part of disas_coproc_insn() which does instruction decoding from the
part which does the actual work, and make do_coproc_insn() handle the
UNDEF-on-bad-permissions and similar cases itself rather than
returning 1 to eventually
Stefan Hajnoczi writes:
> On Thu, Jul 23, 2020 at 03:29:03PM +0200, Christophe de Dinechin wrote:
>> This patch is a simple example showing how the recorder can be used to
>> have one "topic" covering multiple entries. Here, the topic is "lock",
>> the idea being to have the latest lock changes
On 03/08/20 13:36, Daniel P. Berrangé wrote:
>>> Given that QEMU needs to pass
>>> uint64 values, JSON was simply the wrong choice of format for QMP.
>
> I wasn't refering to RFC7159. The problem of undefined integer precision
> with JSON came up right at the very start when QMP was first designed
On 01/08/20 01:12, Nir Soffer wrote:
> I think inventing DSLs and developing tools is wrong. Use standard
> format and tools and spend time on the core of the project.
Please don't apply 2020 standards to choices that were made in 2009. Or
if you do, be ready to contribute code.
Paolo
Documentation describing the current qemu behaviour is captured here,
https://www.mail-archive.com/qemu-devel@nongnu.org/msg726442.html
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https://bugs.launchpad.net/bugs/1821771
Title:
On Sun, Aug 02, 2020 at 01:13 AM -0400, "Michael S. Tsirkin"
wrote:
> On Thu, Jul 30, 2020 at 04:07:31PM +0200, Marc Hartmayer wrote:
>> Since virtio existed even before it got standardized, the virtio
>> standard defines the following types of virtio devices:
>>
>> + legacy device (pre-virtio
Public bug reported:
Hello,
Reproducer:
cat << EOF | ./i386-softmmu/qemu-system-i386 \
-device vmxnet3 -m 64 -nodefaults -qtest stdio -nographic
outl 0xcf8 0x80001014
outl 0xcfc 0xe0001000
outl 0xcf8 0x80001018
outl 0xcf8 0x80001004
outw 0xcfc 0x7
write 0x0 0x1 0xe1
write 0x1 0x1 0xfe
write 0x2
On Sat, Aug 01, 2020 at 02:00:34PM +0200, Andrew Jones wrote:
> > > if (kvm_enabled()) {
> > > +hwaddr pvtime_base = vms->memmap[VIRT_PVTIME].base;
> > > +hwaddr pvtime_size = vms->memmap[VIRT_PVTIME].size;
> > > +
> > > +if (steal_time) {
> > > +
On 03/08/20 18:03, Markus Armbruster wrote:
>> In general it seems like a good idea to use a standard file format and
>> not "a standard file format except for two characters". :) We also
>> wouldn't be having discussions on editors.
>
> No argument. But towards which standard file format
Would you please consider my patch which implements the honor of the -k switch
for sparc as a sun keyboard language dip switch setting instead of a hard
coded en-us keyboard layout?
The initial patch mail was sent to the mailing list and the listed maintainers
of escc.c and is also available at
Cc'ing Dmitry as he doesn't have lauchpad account :/
On 8/3/20 4:37 PM, Alexander Bulekov wrote:
> Public bug reported:
>
> Hello,
> Reproducer:
>
> cat << EOF | ./i386-softmmu/qemu-system-i386 \
> -device vmxnet3 -m 64 -nodefaults -qtest stdio -nographic
> outl 0xcf8 0x80001014
> outl 0xcfc
Daniel P. Berrangé writes:
> On Mon, Aug 03, 2020 at 02:16:19PM +0200, Paolo Bonzini wrote:
>> On 03/08/20 13:36, Daniel P. Berrangé wrote:
>> >>> Given that QEMU needs to pass
>> >>> uint64 values, JSON was simply the wrong choice of format for QMP.
>> >
>> > I wasn't refering to RFC7159. The
Alex Bennée writes:
> Pincus, Josh writes:
>
>> Hi,
>>
>>
>>
>> We were looking into a similar enhancement for the Virt I/O MMIO transport
>> and came across this project.
>>
>> This enhancement would be perfect for us.
>
> So there is certainly an interest in optimising MMIO based virtio
On Tue, Jul 28, 2020 at 12:09:25PM +0200, Philippe Mathieu-Daudé wrote:
> CONFIG_XEN is generated by configure and stored in "config-target.h",
> which is (obviously) only include for target-specific objects.
> This is a problem for target-agnostic objects as CONFIG_XEN is never
> defined and
From: "Edgar E. Iglesias"
Document the Xilinx Versal Virt board.
Signed-off-by: Edgar E. Iglesias
---
docs/system/arm/xlnx-versal-virt.rst | 176 +++
docs/system/target-arm.rst | 1 +
MAINTAINERS | 3 +-
3 files changed, 179
UNION is split into two primary forms:
1. Simple (No discriminator nor base)
2. Flat (Discriminator and base)
In expr.py, I notice that we modify the perceived type of the 'type'
expression based on the two union forms.
1a. Simple unions allow Array[T]
1b. Flat unions disallow Array[T]
From
On 03/08/20 19:26, Henrik Carlqvist wrote:
> Would you please consider my patch which implements the honor of the -k switch
> for sparc as a sun keyboard language dip switch setting instead of a hard
> coded en-us keyboard layout?
>
> The initial patch mail was sent to the mailing list and the
On 8/3/20 7:53 PM, Thomas Huth wrote:
> On 30/06/2020 10.44, LIU Zhiwei wrote:
>>
>>
>> On 2020/6/30 16:11, Thomas Huth wrote:
>>> On 30/06/2020 08.56, LIU Zhiwei wrote:
On 2020/6/29 6:51, Alistair Francis wrote:
> On Sun, Jun 28, 2020 at 7:30 AM Peter Maydell
> wrote:
Maybe it's covered by EXCP_HYP_TRAP already...
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https://bugs.launchpad.net/bugs/1879587
Title:
Register number in ESR is incorrect for certain banked registers when
switching from
On Fri, 2020-07-03 at 15:24 +0800, Jason Wang wrote:
> On 2020/7/2 下午11:45, Peter Xu wrote:
> > On Thu, Jul 02, 2020 at 11:01:54AM +0800, Jason Wang wrote:
> > > So I think we agree that a new notifier is needed?
> > Good to me, or a new flag should be easier (IOMMU_NOTIFIER_DEV_IOTLB)?
>
> That
Paolo Bonzini writes:
> On 03/08/20 13:28, Markus Armbruster wrote:
We could remove them from the QAPI schema language. Flag day, and
git-blame becomes pretty much useless for a couple of years.
>>> Is that a nack or a "whatever"?
>> It's "is this really worth the trouble?" I guess
On Mon, 3 Aug 2020 at 15:13, Eric Blake wrote:
>
> The following changes since commit 6c5dfc9ccb643a0d50fdec9f10806b14960571d1:
>
> Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-08-03'
> into staging (2020-08-03 12:21:57 +0100)
>
> are available in the Git repository at:
>
>
Hi Igor, Paolo.
On 3/23/20 12:04 PM, Marcelo Tosatti wrote:
> On Mon, Mar 23, 2020 at 09:05:06AM +0100, Paolo Bonzini wrote:
>> On 22/03/20 17:27, Philippe Mathieu-Daudé wrote:
>
That 'ugly' is typically used within QEMU to deal with such things
probably due to its low complexity.
From: Philippe Mathieu-Daudé
CONFIG_XEN is generated by configure and stored in "config-target.h",
which is (obviously) only include for target-specific objects.
This is a problem for target-agnostic objects as CONFIG_XEN is never
defined and xen_enabled() is always inlined as 'false'.
Fix by
-dm.git
tags/pull-xen-20200803
for you to fetch changes up to b3fcc98f391e9a60a369d825333b852871cf67b0:
accel/xen: Fix xen_enabled() behavior on target-agnostic objects (2020-08-03
17:39:38 +0100)
xen patches
bug fix
Thanks for the bug report; I think this patch should fix it:
https://patchew.org/QEMU/20200803165409.15099-1-peter.mayd...@linaro.org/
Any chance you could test it?
** Changed in: qemu
Status: New => In Progress
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On Mon, Aug 3, 2020 at 4:27 AM Alex Bennée wrote:
>
>
> Lirong Yuan writes:
>
> > This allows gdb to access the target’s auxiliary vector,
> > which can be helpful for telling system libraries important details
> > about the hardware, operating system, and process.
> >
> > Signed-off-by: Lirong
Hi,
I applied this patch, but I can still trigger a segfault and heap
overread through artist_reg_write -> fill_window. I dont know if these
problems are related to what this patch fixes. If not, let me know and
I can create a separate launchpad report for these.
-Alex
(1) Segfault:
cat << EOF |
On Mon, Aug 3, 2020 at 7:52 PM Paolo Bonzini wrote:
>
> On 03/08/20 19:26, Henrik Carlqvist wrote:
> > Would you please consider my patch which implements the honor of the -k
> > switch
> > for sparc as a sun keyboard language dip switch setting instead of a hard
> > coded en-us keyboard layout?
On 03/08/20 20:10, John Snow wrote:
> Heresy:
>
> Docstrings could become part of the data format so they can be parsed,
> analyzed and validated. Parsers largely treat comments like non-semantic
> information and discard it. Round-trip parsers that preserve comments in
> any language are
On 8/3/20 2:16 PM, Paolo Bonzini wrote:
On 03/08/20 20:10, John Snow wrote:
Heresy:
Docstrings could become part of the data format so they can be parsed,
analyzed and validated. Parsers largely treat comments like non-semantic
information and discard it. Round-trip parsers that preserve
This series covers support for following btrfs ioctls
*BTRFS_SUBVOL_CREATE *BTRFS_IOC_ADD_DEV
*BTRFS_SUBVOL_SETFLAGS *BTRFS_IOC_RM_DEV
*BTRFS_SUBVOL_GETFLAGS *BTRFS_IOC_DEV_INFO
*BTRFS_GET_SUBVOL_INFO *BTRFS_IOC_GET_DEV_STATS
Clock canonical name is set in device_set_realized (see the block
added to hw/core/qdev.c in commit 0e6934f264).
If we connect a clock after the device is realized, this code is
not executed. This is currently not a problem as this name is only
used for trace events, however this disrupt tracing.
Peter Maydell writes:
> As part of the Neon decodetree conversion we removed all
> the uses of the VFP_DREG macros, but forgot to remove the
> macro definitions. Do so now.
>
> Signed-off-by: Peter Maydell
Reviewed-by: Alex Bennée
> ---
> target/arm/translate.c | 15 ---
> 1
This patch implements functionality for following ioctls:
BTRFS_IOC_SCRUB - Starting a btrfs filesystem scrub
Start a btrfs filesystem scrub. The third ioctls argument
is a pointer to a following type:
struct btrfs_ioctl_scrub_args {
__u64 devid;
This patch implements functionality for following ioctls:
BTRFS_IOC_QUOTA_CTL - Enabling/Disabling quota support
Enable or disable quota support for a btrfs filesystem. Quota
support is enabled or disabled using the ioctls third argument
which represents a pointer to a following
This patch implements functionality for following ioctl:
BTRFS_IOC_DEFAULT_SUBVOL - Setting a default subvolume
Set a default subvolume for a btrfs filesystem. The third
ioctl's argument is a '__u64' (unsigned long long) which
represents the id of a subvolume that is to be set as
This patch implements functionality of following ioctls:
BTRFS_IOC_INO_LOOKUP - Reading tree root id and path
Read tree root id and path for a given file or directory.
The name and tree root id are returned in an ioctl's third
argument that represents a pointer to a following type:
This patch implements functionality for following ioctls:
BTRFS_IOC_GET_FEATURES - Getting feature flags
Read feature flags for a btrfs filesystem. The feature flags
are returned inside the ioctl's third argument which represents
a pointer to a following structure type:
struct
Hi everyone,
The seventh report of the TCG Continuous Benchmarking series presents
a method for measuring the TCG emulation efficiency of QEMU for
seventeen different targets.
This is achieved by comparing the number of guest instructions
(running the program natively on the target) and the
On Thu, Jul 23, 2020 at 03:29:02PM +0200, Christophe de Dinechin wrote:
> diff --git a/configure b/configure
> index 4bd80ed507..3770ff873d 100755
> --- a/configure
> +++ b/configure
> @@ -7761,6 +7761,20 @@ fi
> if have_backend "log"; then
>echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
> fi
On 8/3/20 9:05 AM, Thomas Huth wrote:
> test-replication uses sigaction() and friends which are only available
> on posix-like systems.
"POSIX-like" (acronym)
Reviewed-by: Philippe Mathieu-Daudé
>
> Signed-off-by: Thomas Huth
> ---
> tests/Makefile.include | 4 +++-
> 1 file changed, 3
Daniel P. Berrangé writes:
> On Mon, Aug 03, 2020 at 10:18:29AM +0200, Markus Armbruster wrote:
>> Paolo Bonzini writes:
>>
>> > - the single-quote strings, which are not particularly useful in QAPI
>> > schema
>>
>> Every single string in the QAPI schema uses them, though.
>>
>> I have no
On Thu, 30 Jul 2020 10:58:52 +1000
David Gibson wrote:
> On Wed, Jul 29, 2020 at 09:57:56AM -0300, Daniel Henrique Barboza wrote:
> > This patch adds a new documentation file, ppc-spapr-numa.rst,
> > informing what developers and user can expect of the NUMA distance
> > support for the pseries
Christophe de Dinechin writes:
> The recorder library provides support for low-cost continuous
> recording of events, which can then be replayed. This makes it
> possible to collect data after the fact, for example to show the
> events that led to a crash or unexpected condition.
>
> In this
On Mon, Aug 03, 2020 at 02:33:36PM +0200, Paolo Bonzini wrote:
> On 03/08/20 14:23, Daniel P. Berrangé wrote:
> > We'd really love to move off YAJL for JSON parsing
>
> What are the issues with YAJL?
It is abandonware for more than 5 years now, with an ever growing list
of bug reports and pull
On Mon, 3 Aug 2020 at 13:15, Daniel Henrique Barboza
wrote:
> On 8/3/20 8:49 AM, Greg Kurz wrote:
> > I'm now hitting this:
> >
> > Warning, treated as error:
> > docs/specs/ppc-spapr-numa.rst:document isn't included in any toctree
>
> How are you hitting this? I can't reproduce this error. Tried
Public bug reported:
Hello,
This reproducer causes vmxnet3 to malloc 0xff030 bytes
cat << EOF | ./i386-softmmu/qemu-system-i386 \
-device vmxnet3 -m 64 -nodefaults -qtest stdio -nographic
outl 0xcf8 0x80001014
outl 0xcfc 0xe0001000
outl 0xcf8 0x80001018
outl 0xcf8 0x80001004
outw 0xcfc 0x7
Public bug reported:
Hello,
Reproducer:
cat << EOF | ./i386-softmmu/qemu-system-i386 \
-device vmxnet3 -m 64 -nodefaults -qtest stdio -nographic
outl 0xcf8 0x80001014
outl 0xcfc 0xe0001000
outl 0xcf8 0x80001018
outl 0xcf8 0x80001004
outw 0xcfc 0x7
outl 0xcf8 0x80001083
write 0x0 0x1 0xe1
write
On 03/08/20 11:05, Claudio Fontana wrote:
> 1) make icount TCG-only (building the icount module only under
> CONFIG_TCG), as this series suggests, and provide a separate virtual
> counter for qtest,
>
>
> or
>
>
> 2) continue to keep icount functions and fields, including vmstate,
> in all
On Mon, Jul 27, 2020 at 12:18:41PM -0400, Vivek Goyal wrote:
> Right now we enable remote posix locks by default. That means when guest
> does a posix lock it sends request to server (virtiofsd). But currently
> we only support non-blocking posix lock and return -EOPNOTSUPP for
> blocking version.
On Thu, Jul 23, 2020 at 03:29:03PM +0200, Christophe de Dinechin wrote:
> This patch is a simple example showing how the recorder can be used to
> have one "topic" covering multiple entries. Here, the topic is "lock",
> the idea being to have the latest lock changes for instance in case of
> a
Convert the T32 coprocessor instructions to decodetree.
As with the A32 conversion, this corrects an underdecoding
where we did not check that MRRC/MCRR [24:21] were 0b0010
and so treated some kinds of LDC/STC and MRRC/MCRR rather
than UNDEFing them.
Signed-off-by: Peter Maydell
---
Lirong Yuan writes:
> This allows gdb to access the target’s auxiliary vector,
> which can be helpful for telling system libraries important details
> about the hardware, operating system, and process.
>
> Signed-off-by: Lirong Yuan
I cleaned up the test a little:
modified
On Fri, 17 Jul 2020 at 13:55, Kevin Wolf wrote:
>
> It can happen that the throttling of the stream job doesn't make it slow
> enough that we can be sure that it still exists when it is referenced
> again. Just use a much smaller speed to make this very unlikely to
> happen again.
>
>
On Mon, 3 Aug 2020 09:14:22 -0300
Daniel Henrique Barboza wrote:
>
>
> On 8/3/20 8:49 AM, Greg Kurz wrote:
> > On Thu, 30 Jul 2020 10:58:52 +1000
> > David Gibson wrote:
> >
> >> On Wed, Jul 29, 2020 at 09:57:56AM -0300, Daniel Henrique Barboza wrote:
> >>> This patch adds a new
On 8/3/20 2:48 PM, Peter Maydell wrote:
> As part of the Neon decodetree conversion we removed all
> the uses of the VFP_DREG macros, but forgot to remove the
> macro definitions. Do so now.
>
> Signed-off-by: Peter Maydell
> ---
> target/arm/translate.c | 15 ---
> 1 file changed,
Gerd Hoffmann 于2020年8月3日周一 下午2:57写道：
>
> Hi,
>
> > > The ASAN trace:
> > > ==29798==ERROR: AddressSanitizer: heap-use-after-free on address
> > > 0x60d050e8 at pc 0x560629814761 bp 0x7ffe916eb1e0 sp 0x7ffe916eb1d8
> > > READ of size 8 at 0x60d050e8 thread T0
> > > #0 0x560629814760
On 8/3/20 9:59 AM, Peter Maydell wrote:
On Mon, 3 Aug 2020 at 13:15, Daniel Henrique Barboza
wrote:
On 8/3/20 8:49 AM, Greg Kurz wrote:
I'm now hitting this:
Warning, treated as error:
docs/specs/ppc-spapr-numa.rst:document isn't included in any toctree
How are you hitting this? I can't
Public bug reported:
Hello,
Reproducer:
cat << EOF | ./i386-softmmu/qemu-system-i386 \
-device vmxnet3 -m 64 -nodefaults -qtest stdio -nographic
outl 0xcf8 0x80001010
outl 0xcfc 0xe000
outl 0xcf8 0x80001014
outl 0xcfc 0xe0001000
outl 0xcf8 0x80001018
outl 0xcf8 0x80001001
outl 0xcfc
Richard Henderson writes:
> On 7/22/20 2:16 AM, frank.ch...@sifive.com wrote:
>> +if (env->misa & RVV) {
>> +/* TODO: support vlen other than 128, 256, 512 bits. */
>> +const char *vector_xml_name = NULL;
>> +switch (cpu->cfg.vlen) {
>> +case 128:
>> +
On Mon, Aug 03, 2020 at 02:16:19PM +0200, Paolo Bonzini wrote:
> On 03/08/20 13:36, Daniel P. Berrangé wrote:
> >>> Given that QEMU needs to pass
> >>> uint64 values, JSON was simply the wrong choice of format for QMP.
> >
> > I wasn't refering to RFC7159. The problem of undefined integer
As part of the Neon decodetree conversion we removed all
the uses of the VFP_DREG macros, but forgot to remove the
macro definitions. Do so now.
Signed-off-by: Peter Maydell
---
target/arm/translate.c | 15 ---
1 file changed, 15 deletions(-)
diff --git a/target/arm/translate.c
On Mon, 3 Aug 2020 at 10:10, Markus Armbruster wrote:
>
> The following changes since commit d74824cf7c8b352f9045e949dc636c7207a41eee:
>
> Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20200731' into
> staging (2020-07-31 10:28:13 +0100)
>
> are available in the Git repository at:
>
David,
This patch is breaking the build, as Greg mentioned below. Just sent
a v2 that works properly.
If you prefer you can squash this to the existing patch to fix it:
$ git diff HEAD^ docs/specs/index.rst
diff --git a/docs/specs/index.rst b/docs/specs/index.rst
index 426632a475..1b0eb979d5
TCG is the first accelerator to register a "CpusAccel" interface
on initialization, providing functions for starting a vcpu,
kicking a vcpu, sychronizing state and getting virtual clock
and ticks.
Signed-off-by: Claudio Fontana
---
accel/tcg/Makefile.objs | 1 +
accel/tcg/tcg-all.c | 12
register a "CpusAccel" interface for HVF as well.
Signed-off-by: Claudio Fontana
---
softmmu/cpus.c| 63
target/i386/hvf/Makefile.objs | 2 +-
target/i386/hvf/hvf-cpus.c| 131 ++
target/i386/hvf/hvf-cpus.h|
From: Peter Maydell
In commit 176d2cda0dee9f4 we added the @die-id field
to the CpuInstanceProperties struct, but in the process
accidentally removed the newline between the doc-comment
lines for @core-id and @thread-id.
Put the newline back in; this fixes a misformatting in the
generated HTML
Josh DuBois writes:
> Well, this is a bit embarrassing. The patch below simply
> re-introduced the bug which the Fixes: line was trying to fix in the
> first place.
>
> I.e, :
>
> - with my patch (just committed as
> 1b7157be3a8c4300fc8044d40f4b2e64a152a1b4) applied, a QEMU built with
> simple
From: Andrea Bolognani
The various schemas included in QEMU use a JSON-based format which
is, however, strictly speaking not valid JSON.
As a consequence, when vim tries to apply syntax highlight rules
for JSON (as guessed from the file name), the result is an unreadable
mess which mostly
Signed-off-by: Markus Armbruster
Message-Id: <20200730091656.264-1-arm...@redhat.com>
Reviewed-by: Eric Blake
[One more line de-indented]
---
qapi/block-core.json | 26 +-
qapi/ui.json | 4 ++--
2 files changed, 15 insertions(+), 15 deletions(-)
diff --git
On Mon, Aug 03, 2020 at 10:18:29AM +0200, Markus Armbruster wrote:
> Paolo Bonzini writes:
>
> > - the single-quote strings, which are not particularly useful in QAPI schema
>
> Every single string in the QAPI schema uses them, though.
>
> I have no idea why Anthony put them in the QAPI schema
For M-profile CPUs, the architecture specifies that the NOCP
exception when a coprocessor is not present or disabled should cover
the entire wide range of coprocessor-space encodings, and should take
precedence over UNDEF exceptions. (This is the opposite of
A-profile, where checking for a
Convert the A32 coprocessor instructions to decodetree.
Note that this corrects an underdecoding: for the 64-bit access case
(MRRC/MCRR) we did not check that bits [24:21] were 0b0010, so we
would incorrectly treat LDC/STC as MRRC/MCRR rather than UNDEFing
them.
The decodetree versions of these
The only thing left in the "legacy decoder" is the handling
of disas_xscale_insn(), and we can simplify the code.
Signed-off-by: Peter Maydell
---
target/arm/translate.c | 26 +-
1 file changed, 9 insertions(+), 17 deletions(-)
diff --git a/target/arm/translate.c
At the moment we check for XScale/iwMMXt insns inside
disas_coproc_insn(): for CPUs with ARM_FEATURE_XSCALE all copro insns
with cp 0 or 1 are handled specially. This works, but is an odd
place for this check, because disas_coproc_insn() is called from both
the Arm and Thumb decoders but the
register a "CpusAccel" interface for WHPX as well.
Signed-off-by: Claudio Fontana
---
MAINTAINERS | 1 +
softmmu/cpus.c| 79 --
target/i386/Makefile.objs | 2 +-
target/i386/whpx-all.c| 3 ++
target/i386/whpx-cpus.c | 96
The following changes since commit d74824cf7c8b352f9045e949dc636c7207a41eee:
Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20200731' into
staging (2020-07-31 10:28:13 +0100)
are available in the Git repository at:
git://repo.or.cz/qemu/armbru.git tags/pull-qapi-2020-08-03
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