From: Richard Henderson
We will shortly need this in mte_helper.c as well.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-22-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/internals.h | 36
From: Philippe Mathieu-Daudé
Extract i2c_try_create_slave() and i2c_realize_and_unref()
from i2c_create_slave().
We can now set properties on a I2CSlave before it is realized.
This is in line with the recent qdev/QOM changes merged
in commit 6675a653d2e.
Reviewed-by: Corey Minyard
From: Richard Henderson
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-10-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/helper-a64.h| 2 ++
target/arm/internals.h | 5 +++
target/arm/mte_helper.c| 72
From: Richard Henderson
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-17-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/translate-a64.c | 29 ++---
1 file changed, 26 insertions(+), 3
From: Richard Henderson
Now that we know that the operation is on a single page,
we need not loop over pages while probing.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-19-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
From: Philippe Mathieu-Daudé
The PCA9552 device does not expose LEDs, but simple pins
to connnect LEDs to. To be clearer with the device model,
rename 'nr_leds' as 'pin_count'.
Reviewed-by: Cédric Le Goater
Signed-off-by: Philippe Mathieu-Daudé
Tested-by: Cédric Le Goater
Message-id:
From: Richard Henderson
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-13-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/translate-a64.c | 15 +++
1 file changed, 15 insertions(+)
diff --git
From: Richard Henderson
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-16-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/helper-a64.h| 7 ++
target/arm/helper.h| 2 +
target/arm/mte_helper.c| 194
From: Richard Henderson
This is TFSRE0_EL1, TFSR_EL1, TFSR_EL2, TFSR_EL3,
RGSR_EL1, GCR_EL1, GMID_EL1, and PSTATE.TCO.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-8-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
From: Philippe Mathieu-Daudé
I'm confused by this code, 'bmc' is created as:
bmc = g_new0(AspeedBoardState, 1);
Then we use it as QOM owner for different MemoryRegion objects.
But looking at memory_region_init_ram (similarly for ROM):
void memory_region_init_ram(MemoryRegion *mr,
From: Richard Henderson
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-12-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/helper-a64.h| 1 +
target/arm/internals.h | 9 +++
target/arm/mte_helper.c| 10
From: Richard Henderson
Add an option that writes back the PC, like DISAS_UPDATE_EXIT,
but does not exit back to the main loop.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-7-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
From: Richard Henderson
Protect reads of aa64 id registers with ARM_CP_STATE_AA64.
Use this as a simpler test than arm_el_is_aa64, since EL3
cannot change mode.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-3-richard.hender...@linaro.org
Mostly this is RTH's memtag series, but there are also some cleanups
from Philippe.
thanks
-- PMM
The following changes since commit 10f7ffabf9c507fc02382b89912003b1c43c3231:
Merge remote-tracking branch 'remotes/mcayland/tags/qemu-macppc-20200626'
into staging (2020-06-26 12:14:18 +0100
On Fri, 26 Jun 2020 at 04:31, Richard Henderson
wrote:
>
> Version 9 incorporates some review:
>
> * Adjust some commentary.
> * Added an assert for tbi in aarch64_tr_init_disas_context
> * Split arm,armv8.5-memtag to a new, final, patch. We might
> just leave this one out of qemu
From: Richard Henderson
Emphasize that the is_jmp option exits to the main loop.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-6-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/translate.h | 14 --
From: Richard Henderson
This does not attempt to rectify all of the res0 bits, but does
clear the mte bits when not enabled. Since there is no high-part
mapping of SCTLR, aa32 mode cannot write to these bits.
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id:
From: Philippe Mathieu-Daudé
Add a description field to distinguish between multiple devices.
Reviewed-by: Cédric Le Goater
Signed-off-by: Philippe Mathieu-Daudé
Tested-by: Cédric Le Goater
Message-id: 20200623072723.6324-6-f4...@amsat.org
Signed-off-by: Peter Maydell
---
From: Richard Henderson
Reviewed-by: Peter Maydell
Signed-off-by: Richard Henderson
Message-id: 20200626033144.790098-5-richard.hender...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/helper.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git
From: Philippe Mathieu-Daudé
Add a trivial representation of the PCA9552 GPIOs.
Example booting obmc-phosphor-image:
$ qemu-system-arm -M witherspoon-bmc -trace pca955x_gpio_status
1592689902.327837:pca955x_gpio_status pca-unspecified GPIOs 0-15
[*...]
From: Philippe Mathieu-Daudé
Various code from the PCA9552 device model is generic to the
PCA955X family. We'll split the generic code in a base class
in the next commit. To ease review, first do a dumb renaming.
Reviewed-by: Cédric Le Goater
Signed-off-by: Philippe Mathieu-Daudé
Tested-by:
From: Philippe Mathieu-Daudé
Emit a trace event when a GPIO change its state.
Example booting obmc-phosphor-image:
$ qemu-system-arm -M witherspoon-bmc -trace pca955x_gpio_change
1592690552.687372:pca955x_gpio_change pca1 GPIO id:0 status: 0 -> 1
1592690552.690169:pca955x_gpio_change
From: Philippe Mathieu-Daudé
Extract the code common to the PCA955x family in PCA955xClass,
keeping the PCA9552 specific parts into pca9552_class_init().
Remove the 'TODO' comment added in commit 5141d4158cf.
Suggested-by: Cédric Le Goater
Reviewed-by: Cédric Le Goater
Signed-off-by: Philippe
From: Philippe Mathieu-Daudé
AspeedMachineState seems crippled. We use incorrectly 2
different structures to do the same thing. Merge them
altogether:
- Move AspeedMachine fields to AspeedMachineState
- AspeedMachineState is now QOM
- Remove unused AspeedMachine structure
Signed-off-by:
From: Philippe Mathieu-Daudé
The PCA9552 has 16 GPIOs which can be used as input,
output or PWM mode. QEMU models the output GPIO with
the qemu_irq type. Let the device expose the 16 GPIOs
to allow us to later connect LEDs to these outputs.
Reviewed-by: Cédric Le Goater
Signed-off-by: Philippe
From: Philippe Mathieu-Daudé
To have a more consistent naming, rename AspeedBoardState
as AspeedMachineState.
Suggested-by: Cédric Le Goater
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Cédric Le Goater
Message-id: 20200623072132.2868-3-f4...@amsat.org
Signed-off-by: Peter Maydell
---
On 6/25/20 12:45 AM, Markus Armbruster wrote:
> John Snow writes:
>
>> On 6/22/20 5:42 AM, Markus Armbruster wrote:
>>> There are three ways to configure backends:
>>>
>>> * -nic, -serial, -drive, ... (onboard devices)
>>>
>>> * Set the property with -device, or, if you feel masochistic, with
* Alex Williamson (alex.william...@redhat.com) wrote:
> On Sun, 21 Jun 2020 01:51:18 +0530
> Kirti Wankhede wrote:
>
> > Sequence during _RESUMING device state:
> > While data for this device is available, repeat below steps:
> > a. read data_offset from where user application should write
* Kirti Wankhede (kwankh...@nvidia.com) wrote:
>
>
> On 6/23/2020 4:20 AM, Alex Williamson wrote:
> > On Sun, 21 Jun 2020 01:51:14 +0530
> > Kirti Wankhede wrote:
> >
> > > VM state change handler gets called on change in VM's state. This is used
> > > to set
> > > VFIO device state to
On Tue, 16 Jun 2020 at 08:04, Václav Vanc wrote:
>
> On 6/15/20 1:04 PM, Peter Maydell wrote:
> We must distinguish between two cases:
> 1, Auto-increment is disabled.
> I just run some test on SABRE Lite (i.MX6) board.
> I had auto-increment disabled, I verified, that GIC is configured for
>
On Thu, Jun 25, 2020 at 11:40:39AM -0600, Alex Williamson wrote:
> On Thu, 25 Jun 2020 20:04:08 +0530
> Kirti Wankhede wrote:
>
> > On 6/25/2020 12:25 AM, Alex Williamson wrote:
> > > On Sun, 21 Jun 2020 01:51:22 +0530
> > > Kirti Wankhede wrote:
> > >
> > >> Create mapped iova list when
On 6/26/20 4:26 PM, BALATON Zoltan wrote:
> On Fri, 26 Jun 2020, Philippe Mathieu-Daudé wrote:
>> On 6/26/20 4:03 PM, BALATON Zoltan wrote:
>>> On Fri, 26 Jun 2020, Philippe Mathieu-Daudé wrote:
+ Eduardo / Mark / Edgard / Alistair / Fred for QOM design.
On 6/26/20 12:54 PM, BALATON
No idea if I ll have energy to redo all over again I lost previous
patches. Fine no problems...
On Fri, 26 Jun 2020 at 15:33, Peter Maydell wrote:
>
> On Fri, 26 Jun 2020 at 15:10, David CARLIER wrote:
> >
> > I sent again minux the ones already approved.
>
> Sorry, I intended that you should
24.06.2020 19:43, Markus Armbruster wrote:
When all we do with an Error we receive into a local variable is
propagating to somewhere else, we can just as well receive it there
right away. Coccinelle script:
@@
identifier fun, err, errp;
expression list args;
@@
-
On Fri, 26 Jun 2020 at 15:10, David CARLIER wrote:
>
> I sent again minux the ones already approved.
Sorry, I intended that you should send the whole
series, including the ones which I've reviewed.
(Where I gave a reviewed-by tag, include that
tag in the commit message when you resend the
On 6/26/20 8:06 AM, Vladimir Sementsov-Ogievskiy wrote:
We shouldn't fail, if found unnamed bitmap in a unnamed node or node
We shouldn't fail when finding an unnamed
with auto-generated node name, as bitmap migration ignores such bitmaps
at all.
such bitmaps in the first place.
Fixes:
The script 'bench_write_req.py' allows comparing performances of write
request for two qemu-img binary files.
An example with (qemu-img binary 1) and without (qemu-img binary 2) the
applied patch "qcow2: skip writing zero buffers to empty COW areas"
(git commit ID: c8bb23cbdbe32f5)
The case does
* Kirti Wankhede (kwankh...@nvidia.com) wrote:
> Define flags to be used as delimeter in migration file stream.
> Added .save_setup and .save_cleanup functions. Mapped & unmapped migration
> region from these functions at source during saving or pre-copy phase.
> Set VFIO device state depending on
On 6/26/20 7:54 AM, David CARLIER wrote:
From 6fa7a4108236f513201192654e07c7044a3d7e58 Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 13:51:37 +
Subject: [PATCH 3/3] qemu_init_exec_dir Haiku implementation
meta-comment: the original subject line says 5/5, while this
On 6/26/20 1:00 PM, BALATON Zoltan wrote:
> On Fri, 26 Jun 2020, Philippe Mathieu-Daudé wrote:
>> Suggested-by: Markus Armbruster
>> Signed-off-by: Philippe Mathieu-Daudé
>> ---
>> hw/i2c/smbus_eeprom.c | 3 +++
>> 1 file changed, 3 insertions(+)
>>
>> diff --git a/hw/i2c/smbus_eeprom.c
On Fri, 26 Jun 2020, Philippe Mathieu-Daudé wrote:
On 6/26/20 4:03 PM, BALATON Zoltan wrote:
On Fri, 26 Jun 2020, Philippe Mathieu-Daudé wrote:
+ Eduardo / Mark / Edgard / Alistair / Fred for QOM design.
On 6/26/20 12:54 PM, BALATON Zoltan wrote:
On Fri, 26 Jun 2020, BALATON Zoltan wrote:
On 6/26/20 5:07 AM, David CARLIER wrote:
From 4d0933384d2bfcd0fc8c4c06eed2d07f3f1b7f8b Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 10:35:40 +
Subject: [PATCH 1/5] Haiku build fix enabling BSD symbols.
Signed-off-by: David Carlier
---
configure | 4 ++--
1 file
* Alex Williamson (alex.william...@redhat.com) wrote:
> On Wed, 24 Jun 2020 00:51:06 +0530
> Kirti Wankhede wrote:
>
> > On 6/23/2020 4:20 AM, Alex Williamson wrote:
> > > On Sun, 21 Jun 2020 01:51:16 +0530
> > > Kirti Wankhede wrote:
> > >
> > >> Define flags to be used as delimeter in
On Thu, Jun 25, 2020 at 11:45 AM Aleksandar Markovic
wrote:
>
> сре, 24. јун 2020. у 17:32 Ahmed Karaman
> је написао/ла:
> >
> > Syntax:
> > topN_perf.py [-h] [-n] -- \
> > [] \
> > []
> >
> > [-h] - Print the script arguments help message.
> > [-n] -
On 6/26/20 4:03 PM, BALATON Zoltan wrote:
> On Fri, 26 Jun 2020, Philippe Mathieu-Daudé wrote:
>> + Eduardo / Mark / Edgard / Alistair / Fred for QOM design.
>>
>> On 6/26/20 12:54 PM, BALATON Zoltan wrote:
>>> On Fri, 26 Jun 2020, BALATON Zoltan wrote:
On Fri, 26 Jun 2020, Philippe
* Alex Williamson (alex.william...@redhat.com) wrote:
> On Thu, 25 Jun 2020 20:31:12 +0530
> Kirti Wankhede wrote:
>
> > On 6/25/2020 12:26 AM, Alex Williamson wrote:
> > > On Sun, 21 Jun 2020 01:51:24 +0530
> > > Kirti Wankhede wrote:
> > >
> > >> With vIOMMU, IO virtual address range can
I sent again minux the ones already approved.
On Fri, 26 Jun 2020 at 14:39, Peter Maydell wrote:
>
> On Fri, 26 Jun 2020 at 14:02, David CARLIER wrote:
> >
> > From 95ef79ddff73eebd1f1bec6673c2c68209fab107 Mon Sep 17 00:00:00 2001
> > From: David Carlier
> > Date: Fri, 26 Jun 2020 13:56:14
On Fri, Jun 26, 2020 at 04:09:57PM +0300, Roman Bolshakov wrote:
> On Tue, Jun 23, 2020 at 11:00:24PM -0400, Kevin O'Connor wrote:
> > Good catch. Could we fix it using the patch below instead though?
> >
> > -Kevin
> >
> >
> > --- a/src/hw/timer.c
> > +++ b/src/hw/timer.c
> > @@ -180,7 +180,7
>From a548479cab82200d9df33a70f24aeebb00eb70ad Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 13:58:34 +
Subject: [PATCH 3/3] syscall skipped for haiku used only in qemu_signalfd
anyway
Signed-off-by: David Carlier
---
util/compatfd.c | 2 ++
1 file changed, 2
>From 338a25285d945c891eb4fa34a18cb45b8b05dbb1 Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 13:57:08 +
Subject: [PATCH 2/3] drm build ignored for Haiku.
Signed-off-by: David Carlier
---
util/Makefile.objs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
Maybe "Define SIGIO on Haiku OS" as patch subject...
On 6/26/20 4:03 PM, David CARLIER wrote:
> From d36aba6190152c626f668fef3704ee6b61bfc323 Mon Sep 17 00:00:00 2001
> From: David Carlier
> Date: Fri, 26 Jun 2020 13:45:04 +
> Subject: [PATCH 2/3] define SIGIO for haiku
>
> Signed-off-by:
>From 95ef79ddff73eebd1f1bec6673c2c68209fab107 Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 13:56:14 +
Subject: [PATCH 1/3] Include endian.h for Haiku to solve bswap* macros build
failure.
Signed-off-by: David Carlier
---
include/qemu/bswap.h | 2 ++
1 file changed,
>From a548479cab82200d9df33a70f24aeebb00eb70ad Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 15:04:30 +
Subject: [PATCH 0/3] second batch of haiku build fix
David Carlier (3):
Include endian.h for Haiku to solve bswap* macros build failure.
drm build ignored for
On 6/26/20 3:13 PM, Bin Meng wrote:
> List me as the maintainer for OpenSBI firmware related files.
>
> Signed-off-by: Bin Meng
> ---
>
> MAINTAINERS | 7 +++
> 1 file changed, 7 insertions(+)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 1b40446..b0e2dd2 100644
> --- a/MAINTAINERS
>
On Thu, Jun 25, 2020 at 3:38 PM Aleksandar Markovic
wrote:
>
> In introductory section on Callgrind, maybe you could add the general
> form of command line that performs profiling using Callgrind,
> something like this:
>
> valgrind --tool=callgrind [callgrind options] prog [prog options]
>
> Not
>From 6fa7a4108236f513201192654e07c7044a3d7e58 Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 13:51:37 +
Subject: [PATCH 3/3] qemu_init_exec_dir Haiku implementation
Signed-off-by: David Carlier
---
util/oslib-posix.c | 19 +++
1 file changed, 19
On Fri, 26 Jun 2020, Philippe Mathieu-Daudé wrote:
+ Eduardo / Mark / Edgard / Alistair / Fred for QOM design.
On 6/26/20 12:54 PM, BALATON Zoltan wrote:
On Fri, 26 Jun 2020, BALATON Zoltan wrote:
On Fri, 26 Jun 2020, Philippe Mathieu-Daudé wrote:
Suggested-by: Markus Armbruster
>From d36aba6190152c626f668fef3704ee6b61bfc323 Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 13:45:04 +
Subject: [PATCH 2/3] define SIGIO for haiku
Signed-off-by: David Carlier
---
include/qemu/osdep.h | 4
1 file changed, 4 insertions(+)
diff --git
>From a4dfa918e6eea7a5ccc4375d83d1f0162e3bb122 Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 13:43:59 +
Subject: [PATCH 1/3] check sys/signal.h presence
Signed-off-by: David Carlier
---
configure | 8
hw/xen/xen-legacy-backend.c | 1 -
On 6/26/20 12:36 PM, Stefan Hajnoczi wrote:
> On Thu, Jun 25, 2020 at 08:48:22PM +0200, Philippe Mathieu-Daudé wrote:
>> Avoid further processing if TRACE_NVME_SUBMIT_COMMAND_RAW is
>> not enabled.
>
> Why?
>
> This saves 8 trace events, each with 8 arguments. I guess the intent is
> to improve
>From 6fa7a4108236f513201192654e07c7044a3d7e58 Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 14:48:28 +
Subject: [PATCH 0/3] following up haiku build fix
David Carlier (3):
check sys/signal.h presence
define SIGIO for haiku
qemu_init_exec_dir Haiku implementation
Your pipeline has failed.
Project: QEMU ( https://gitlab.com/qemu-project/qemu )
Branch: master ( https://gitlab.com/qemu-project/qemu/-/commits/master )
Commit: 10f7ffab (
https://gitlab.com/qemu-project/qemu/-/commit/10f7ffabf9c507fc02382b89912003b1c43c3231
)
Commit Message: Merge
Hi Peter,
On 6/25/20 5:15 PM, Peter Maydell wrote:
> On Thu, 11 Jun 2020 at 17:15, Eric Auger wrote:
>>
>> Compute the starting level on CD decoding and store it
>> into SMMUTransTableInfo. We will need this information
>> on IOTLB lookup so let's avoid to recompute it each time.
>>
>>
From: Jingqi Liu
If the backend file is devdax pmem character device, the alignment
specified by the option 'align=NUM' in the '-object memory-backend-file'
needs to match the alignment requirement of the devdax pmem character device.
This patch uses the interfaces of libdaxctl to fetch the
From: Eric Blake
I'm not aware of any immediate bugs in qemu where a second runtime
evaluation of the arguments to MIN() or MAX() causes a problem, but
proactively preventing such abuse is easier than falling prey to an
unintended case down the road. At any rate, here's the conversation
that
The following changes since commit 5acc270a355120ce967ca1f1eeca0abbdb9303c8:
Merge remote-tracking branch 'remotes/xtensa/tags/20200625-xtensa' into
staging (2020-06-25 21:20:45 +0100)
are available in the Git repository at:
git://github.com/bonzini/qemu.git tags/for-upstream
for you to
Hi Peter,
On 6/25/20 4:49 PM, Peter Maydell wrote:
> On Thu, 11 Jun 2020 at 17:15, Eric Auger wrote:
>>
>> Page and block PTE decoding can share some code. Let's
>> first handle table PTE and factorize some code shared by
>> page and block PTEs.
>>
>> Signed-off-by: Eric Auger
>> ---
>>
Hi Peter,
On 6/25/20 5:30 PM, Peter Maydell wrote:
> On Thu, 11 Jun 2020 at 17:16, Eric Auger wrote:
>>
>> At the moment each entry in the IOTLB corresponds to a page sized
>> mapping (4K, 16K or 64K), even if the page belongs to a mapped
>> block. In case of block mapping this unefficiently
Hi Peter,
On 6/25/20 5:03 PM, Peter Maydell wrote:
> On Thu, 11 Jun 2020 at 17:15, Eric Auger wrote:
>>
>> Instead of using a Jenkins hash function to generate
>> the key let's just use a 64 bit unsigned integer that
>> contains the asid and the 40 upper bits of the iova.
>> A maximum of 52-bit
From: Pavel Dovgalyuk
This patch updates iotests that verify qemu monitor output.
New output format for snapshot listing include ICOUNT column.
Signed-off-by: Pavel Dovgalyuk
---
0 files changed
diff --git a/tests/qemu-iotests/267.out b/tests/qemu-iotests/267.out
index 8dddb4baa4..c4f3d8dd33
From: Pavel Dovgalyuk
This patch adds support of the reverse continue operation for gdbstub.
Reverse continue finds the last breakpoint that would happen in normal
execution from the beginning to the current moment.
Implementation of the reverse continue replays the execution twice:
to find the
From: Pavel Dovgalyuk
Saving icount as a parameters of the snapshot allows navigation between
them in the execution replay scenario.
This information can be used for finding a specific snapshot for proceeding
the recorded execution to the specific moment of the time.
E.g., 'reverse step' action
From: Pavel Dovgalyuk
This patch introduces the icount field for saving within the snapshot.
It is required for navigation between the snapshots in record/replay mode.
Signed-off-by: Pavel Dovgalyuk
Acked-by: Kevin Wolf
---
0 files changed
diff --git a/block/qcow2-snapshot.c
From: Pavel Dovgalyuk
This patch adds replay.json file. It will be
used for adding record/replay-related data structures and commands.
Signed-off-by: Pavel Dovgalyuk
Reviewed-by: Markus Armbruster
---
0 files changed
diff --git a/MAINTAINERS b/MAINTAINERS
index 5dd86c7f94..ca5b1cf7f1 100644
From: Pavel Dovgalyuk
GDB remote protocol supports two reverse debugging commands:
reverse step and reverse continue.
This patch adds support of the first one to the gdbstub.
Reverse step is intended to step one instruction in the backwards
direction. This is not possible in regular execution.
From: Pavel Dovgalyuk
This patch adds an accessor function for the name of the record/replay
log file. Adding an accessor instead of making variable global,
prevents accidental modification of this variable by other modules.
Signed-off-by: Pavel Dovgalyuk
---
0 files changed
diff --git
From: Pavel Dovgalyuk
This patch introduces replay_break, replay_delete_break
qmp and hmp commands.
These commands allow stopping at the specified instruction.
It may be useful for debugging when there are some known
events that should be investigated.
replay_break command has one argument -
GDB remote protocol supports reverse debugging of the targets.
It includes 'reverse step' and 'reverse continue' operations.
The first one finds the previous step of the execution,
and the second one is intended to stop at the last breakpoint that
would happen when the program is executed
From: Pavel Dovgalyuk
Non-empty record/replay queue prevents saving and loading the VM state,
because it includes pending bottom halves and block coroutines.
But when the new VM state is loaded, we don't have to preserve the consistency
of the current state anymore. Therefore this patch just
From: Pavel Dovgalyuk
This patch introduces 'info replay' monitor command and
corresponding qmp request.
These commands request the current record/replay mode, replay log file
name, and the instruction count (number of recorded/replayed
instructions). The instruction count can be used with the
From: Pavel Dovgalyuk
This is a test for GDB reverse debugging commands: reverse step and reverse
continue.
Every test in this suite consists of two phases: record and replay.
Recording saves the execution of some instructions and makes an initial
VM snapshot to allow reverse execution.
Replay
From: Pavel Dovgalyuk
This patch adds hmp/qmp commands replay_seek/replay-seek that proceed
the execution to the specified instruction count.
The command automatically loads nearest snapshot and replays the execution
to find the desired instruction count.
Signed-off-by: Pavel Dovgalyuk
From: Pavel Dovgalyuk
This patch updates the documentation and describes usage of the reverse
debugging in QEMU+GDB.
Signed-off-by: Pavel Dovgalyuk
---
0 files changed
diff --git a/docs/replay.txt b/docs/replay.txt
index 70c27edb36..18d6169f3b 100644
--- a/docs/replay.txt
+++
On Fri, 26 Jun 2020 at 14:02, David CARLIER wrote:
>
> From 95ef79ddff73eebd1f1bec6673c2c68209fab107 Mon Sep 17 00:00:00 2001
> From: David Carlier
> Date: Fri, 26 Jun 2020 13:56:14 +
> Subject: [PATCH 1/3] Include endian.h for Haiku to solve bswap* macros build
> failure.
>
>
On 26/06/2020 12.07, David CARLIER wrote:
From 68d4d4312eccd212b4d2484e09425816ebd2346a Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 11:01:54 +
Subject: [PATCH 5/5] Last chunk of build fix
Signed-off-by: David Carlier
---
include/qemu/bswap.h | 2 ++
On Thu, Jun 25, 2020 at 08:54:25PM -0700, John G Johnson wrote:
>
>
> > On Jun 23, 2020, at 5:27 AM, Stefan Hajnoczi wrote:
> >
> > On Thu, Jun 18, 2020 at 02:38:04PM -0700, John G Johnson wrote:
> >>> On Jun 15, 2020, at 3:49 AM, Stefan Hajnoczi wrote:
> >>> An issue with file descriptor
On Fri, 26 Jun 2020 at 04:32, Richard Henderson
wrote:
>
> The mte-v4 linux arm kernel development branch requires these tags.
> It is still an open question as to whether they will be required
> for the final commit.
>
> Signed-off-by: Richard Henderson
> ---
> v9: Split from patch creating the
On Fri, 26 Jun 2020 at 04:32, Richard Henderson
wrote:
>
> Look up the physical address for the given virtual address,
> convert that to a tag physical address, and finally return
> the host address that backs it.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Peter Maydell
thanks
-- PMM
Patchew URL: https://patchew.org/QEMU/20200626124612.58593-1-mky...@tachyum.com/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Subject: [PATCH v3 0/2] linux-user: support of semtimedop syscall
Type: series
Message-id:
List me as the maintainer for OpenSBI firmware related files.
Signed-off-by: Bin Meng
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 1b40446..b0e2dd2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2609,6 +2609,13 @@ F:
On Fri, 26 Jun 2020 at 04:32, Richard Henderson
wrote:
>
> Signed-off-by: Richard Henderson
> ---
> v5: Assign cs->num_ases to the final value first.
> Downgrade to ID_AA64PFR1.MTE=1 if tag memory is not available.
> v6: Add secure tag memory for EL3.
> v8: Add arm,armv8.5-memtag.
> v9:
On 16/06/2020 14:47, BALATON Zoltan wrote:
> The only thing this returns is an idle status so the firmware
> continues, otherwise just ignores and logs access for debugging. This
> is a stop gap until proper implementation of this device lands.
>
> Signed-off-by: BALATON Zoltan
> ---
>
On Tue, Jun 23, 2020 at 11:00:24PM -0400, Kevin O'Connor wrote:
> On Sat, Jun 13, 2020 at 02:19:12PM +0300, Roman Bolshakov wrote:
> > There's a fallback to PIT if TSC is not present but it doesn't work
> > properly. It prevents boot from floppy on isapc and 486 cpu [1][2].
> >
> > SeaBIOS
On 16/06/2020 14:47, BALATON Zoltan wrote:
> The G3 beige machine has a machine ID register that is accessed by the
> firmware to deternine the board config. Add basic emulation of it.
>
> Signed-off-by: BALATON Zoltan
> ---
> v4: Move MermoryRegion to MachineState, use constants
>
>
We shouldn't fail, if found unnamed bitmap in a unnamed node or node
with auto-generated node name, as bitmap migration ignores such bitmaps
at all.
Fixes: 82640edb88faa
Fixes: 4ff5cc121b089
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
migration/block-dirty-bitmap.c | 6 +-
1 file
>From a548479cab82200d9df33a70f24aeebb00eb70ad Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 13:58:34 +
Subject: [PATCH 3/3] syscall skipped for haiku used only in qemu_signalfd
anyway
Signed-off-by: David Carlier
---
util/compatfd.c | 2 ++
1 file changed, 2
Hi Philippe,
On Thu, Jun 25, 2020 at 11:28 PM Philippe Mathieu-Daudé
wrote:
>
> On 6/25/20 5:16 PM, Thomas Huth wrote:
> > The edk2.yml and opensbi.yml files have recently been moved/renamed,
> > but the change has not been reflected in the rules in the YML files
> > yet.
> >
> > Fixes:
On Fri, Jun 26, 2020 at 11:49 AM Peter Maydell wrote:
>
> On Fri, 26 Jun 2020 at 11:25, Stefan Hajnoczi wrote:
> >
> > On Thu, Jun 25, 2020 at 02:31:14PM +0100, Peter Maydell wrote:
> > > On Wed, 24 Jun 2020 at 11:02, Stefan Hajnoczi wrote:
> > > >
> > > > The following changes since commit
>
On 16/06/2020 14:47, BALATON Zoltan wrote:
> Add a reset function that maps macio to the address expected by the
> firmware of the board at startup.
>
> Signed-off-by: BALATON Zoltan
> ---
> hw/ppc/mac.h | 12
> hw/ppc/mac_oldworld.c | 15 ++-
> 2 files
>From 338a25285d945c891eb4fa34a18cb45b8b05dbb1 Mon Sep 17 00:00:00 2001
From: David Carlier
Date: Fri, 26 Jun 2020 13:57:08 +
Subject: [PATCH 2/3] drm build ignored for Haiku.
Signed-off-by: David Carlier
---
util/Makefile.objs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
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