The following changes since commit 0ac0b47c44b4be6cbce26777a1a5968cc8f025a5:
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into
staging (2020-10-05 13:12:55 +0100)
are available in the Git repository at:
https://gitlab.com/bonzini/qemu.git tags/for-upstream
for yo
From: Claudio Fontana
The new interface starts unused, will start being used by the
next patches.
It provides methods for each accelerator to start a vcpu, kick a vcpu,
synchronize state, get cpu virtual clock and elapsed ticks.
In qemu_wait_io_event, make it clear that APC is used only for HAX
From: Claudio Fontana
register a "CpusAccel" interface for WHPX as well.
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
MAINTAINERS | 1 +
softmmu/cpus.c | 79 -
target/i386/meson.build | 5
From: Claudio Fontana
register a "CpusAccel" interface for qtest as well.
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
MAINTAINERS | 2 +-
accel/meson.build | 2 +-
accel/qtest/meson.build | 7 +++
accel/qtest/qtest
From: Claudio Fontana
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Reviewed-by: Alex Bennée
Signed-off-by: Paolo Bonzini
---
accel/tcg/cpu-exec.c| 6 +++---
docs/replay.txt | 6 +++---
include/sysemu/cpu-timers.h | 16 +++---
include/sysemu/repl
From: Claudio Fontana
register a "CpusAccel" interface for HVF as well.
Signed-off-by: Claudio Fontana
Reviewed-by: Roman Bolshakov
[added const]
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
softmmu/cpus.c | 66 ---
From: Claudio Fontana
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
Reviewed-by: Philippe Mathieu-Daudé
Tested-b
From: Mark Cave-Ayland
Unlike other OSs it is not possible for gdb to temporarily disable ASLR when
debugging executables on Windows which causes gdb to fail with memory access
errors when trying to debug QEMU.
Keep ASLR enabled by default on Windows via the --dynamicbase compiler flag
except fo
From: Claudio Fontana
register a "CpusAccel" interface for HAX as well.
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
softmmu/cpus.c| 80 +---
target/i386/hax-all.c | 6 ++-
target/i386/hax-cpus
From: Claudio Fontana
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
accel/stubs/hax-stub.c| 10 --
include/sysemu/hax.h | 17 -
target/i386/hax-all.c | 1 -
target/i386/hax-cpus.c| 1 -
target/i386/hax
From: Claudio Fontana
refactoring of cpus.c continues with cpu timer state extraction.
cpu-timers: responsible for the softmmu cpu timers state,
including cpu clocks and ticks.
icount: counts the TCG instructions executed. As such it is specific to
the TCG accelerator. Therefore, it
From: Claudio Fontana
current_machine is always set before accelerators are initialized,
so use that instead of MACHINE(qdev_get_machine()).
Signed-off-by: Claudio Fontana
Signed-off-by: Paolo Bonzini
---
accel/tcg/tcg-cpus.c | 11 +--
1 file changed, 1 insertion(+), 10 deletions(-)
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 flus
From: Claudio Fontana
now that all accelerators support the CpusAccel interface,
we can remove most checks for non-NULL cpus_accel,
we just add a sanity check/assert at vcpu creation.
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
softmmu/cpus.
From: Claudio Fontana
register a "CpusAccel" interface for KVM as well.
Signed-off-by: Claudio Fontana
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
[added const]
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
accel/k
From: Claudio Fontana
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Reviewed-by: Alex Bennée
Signed-off-by: Paolo Bonzini
---
softmmu/cpus.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/softmmu/cpus.c b/softmmu/cpus.c
index adc20eb3de..1180103ede 100644
--- a/sof
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
Reviewed-by: Alex Bennée
Reviewed-by:
Build the library via the main meson.build just like for capstone.
This improves the current state of affairs in that we will re-link
the qemu executables against a changed libfdt.a, which we wouldn't
do before-hand, and lets us remove the whole recursive make machinery.
Tested-by: Richard Henders
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 b
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 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 - numb
From: Claudio Fontana
kvm: uses the generic handler
qtest: uses the generic handler
whpx: changed to use the generic handler (identical implementation)
hax: changed to use the generic handler (identical implementation)
hvf: changed to use the generic handler (identical implementation)
tcg: adapt
From: Pavel Dovgalyuk
When record/replay does not uses overlays for storing the snapshots,
user is not capable of issuing reverse debugging commands.
This patch adds creation of the VM snapshot on the temporary
overlay image, when the debugger connects to QEMU.
Therefore the execution can be rewi
From: Pavel Dovgalyuk
This patch updates the documentation and describes usage of the reverse
debugging in QEMU+GDB.
Signed-off-by: Pavel Dovgalyuk
Reviewed-by: Alex Bennée
--
v4 changes:
- added an example of the command line for reverse debugging of
the diskless machine
Message-Id: <16
From: Claudio Fontana
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Reviewed-by: Roman Bolshakov
Signed-off-by: Paolo Bonzini
---
accel/stubs/hvf-stub.c | 30 --
accel/stubs/meson.build| 1 -
include/sysemu/hvf.h | 8
targe
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
Acked-by
From: Claudio Fontana
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
accel/stubs/meson.build | 1 -
accel/stubs/whpx-stub.c | 47 -
include/sysemu/whpx.h | 19 -
target/i386/whpx-cpus.h
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 s
On 05/10/20 21:51, Yonggang Luo wrote:
> The sh script are harder to maintain for compatible different
> xsh environment so convert it to python script
> Also incorporate the fixes in
> https://patchew.org/QEMU/20200929143654.518157-1-marcandre.lur...@redhat.com/
>
> Testing args length and if not
On Mon, Oct 5, 2020 at 11:58 PM Thomas Schneider <74cmo...@gmail.com> wrote:
>
> Hello Paul,
>
> many thanks for sharing this info.
>
> Can you confirm that the emulated RPi with your command will use
> "internal QEMU" network, means the client cannot be accessed from any
> other device in LAN?
> I
Command lines I use are like following
$QEMU_EXE \
-kernel qemu-rpi-kernel/kernel-qemu-4.4.34-jessie \
-cpu arm1176 \
-m 256 \
-M versatilepb \
-append "dwc_otg.lpm_enable=0 root=/dev/sda2 panic=1" \
-hda 2017-07-05-raspbian-jessie.img \
-usb \
-nic user \
-seri
I did this, but still can't access USB device, connected to host, from
guest.
Also I have
$ lsusb
unable to initalize libusb: -99
on guest.
Playing with usb options gave nothing.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
htt
If the CFLAGS, CXXFLAGS or LDFLAGS variables are present in the environment,
any modification made within the configure script is passed down to Meson.
This is particularly undesirable for the "-pie" option, since it overrides
"-shared" and thus messes up the linker flags for shared modules.
Using
Environment variables like CFLAGS are easy to accidentally change. Meson
warns if that happens, but in a project with a lot of configuration that
is easy to lose. It is also surprising behavior since meson caches -D
options and remembers those on reconfiguration (which we rely on,
since configure
From: Pavel Dovgalyuk
Interrupt poll is not a real interrupt event. It is needed only for
thread safety. This interrupt is used for i386 and converted
to hardware interrupt by cpu_handle_interrupt function.
Therefore it is not needed to be recorded, because hardware
interrupt will be recorded aft
From: Claudio Fontana
Signed-off-by: Claudio Fontana
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
accel/kvm/kvm-cpus.h | 7 +++
accel/stubs/kvm-stub.c | 22 --
include/sysemu/kvm.h | 7 ---
3 files changed, 7 insertions(+), 29 deletions(-)
From: "Dr. David Alan Gilbert"
Clean up the error handling in kvm_init_vcpu so we can see what went
wrong more easily.
Make it take an Error ** and fill it out with what failed, including
the cpu id, so you can tell if it only fails at a given ID.
Replace the remaining DPRINTF by a trace.
This
g_strdup_printf is used twice to write to the same variable, which
can theoretically cause a leak. In practice, it is extremely
unlikely that a guest is seeing a recursive MCE and has disabled
CR4.MCE between the first and the second error, but we can fix it
and we can also make a slight improveme
SLIRP uses Meson so it could become a subproject in the future,
but our choice of configure options is not yet supported in Meson
(https://github.com/mesonbuild/meson/pull/7740).
For now, build the library via the main meson.build just like for
capstone.
This improves the current state of affairs
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
--
v7 changes:
- also fix the test which checks qcow2 snapshot extra da
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
Reviewed-by: Alex Bennée
Message-Id: <160174519444.12451.3472949430004845434.stgit@pasha-ThinkPa
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
r
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.
Bu
On 05/10/20 21:22, Peter Maydell wrote:
>> +def main(args):
>> +if len(args) <= 3:
>> +sys.exit(0)
>> +
>> +dir = args[1]
>> +pkgversion = args[2]
>> +version = args[3]
In addition to what Peter pointed out, all these lines can be changed to
def main(dir, pkgversion, v
On 10/05/20 12:54, Philippe Mathieu-Daudé wrote:
> While the FW_CFG_DATA_GENERATOR_INTERFACE is only consumed
> by a device only available using system-mode (fw_cfg), it is
> implemented by a crypto component (tls-cipher-suites) which
> is always available when crypto is used.
>
> Commit 69699f305
On Tue, Sep 29, 2020 at 07:22:00PM +0400, Marc-André Lureau wrote:
> Hi
>
> On Mon, Sep 7, 2020 at 1:17 PM Tomáš Golembiovský
> wrote:
>
> > The command lists all disks (real and virtual) as well as disk
> > partitions. For each disk the list of slave disks is also listed and
> > /dev path is us
You need to use -M raspi2 (or -M raspi3 for 64-bit kernels) to enable
the Raspberry Pi emulation. And you need version 5.1 or newer of Qemu to
get the dwc2 USB emulation. I don't think any Linux distributions
provide that new of a Qemu, so you might have to build it yourself.
Here is the command l
On Mon, Sep 07, 2020 at 11:14:40AM +0200, Tomáš Golembiovský wrote:
> Add API and stubs for new guest-get-disks command.
>
> The command guest-get-fsinfo can be used to list information about disks
> and partitions but it is limited only to mounted disks with filesystem.
> This new command should
On 10/05/20 11:16, Philippe Mathieu-Daudé wrote:
> Hi Laszlo,
>
> On 10/1/20 9:18 AM, Laszlo Ersek wrote:
>> On 09/29/20 17:46, Kevin Wolf wrote:
>>> Am 04.07.2020 um 18:39 hat Philippe Mathieu-Daudé geschrieben:
Since our format is consumable by the fw_cfg device,
we can implement the F
Hi
On Tue, Oct 6, 2020 at 12:31 PM Tomáš Golembiovský
wrote:
> On Tue, Sep 29, 2020 at 07:22:00PM +0400, Marc-André Lureau wrote:
>
> > > +if (getline(&line, &n, fp) == -1) {
> > > +g_debug(" failed to read disk size");
> > >
> >
> > line: getline(3) "This buffer should be f
On 10/5/20 9:56 PM, Luc Michel wrote:
> The clock multiplexers are the last clock stage in the CPRMAN. Each mux
> outputs one clock signal that goes out of the CPRMAN to the SoC
> peripherals.
>
> Each mux has at most 10 sources. The sources 0 to 3 are common to all
> muxes. They are:
>0. grou
Here is that command line again, hopefully readable this time:
qemu-system-arm -M raspi2 \
-drive file=2019-09-26-raspbian-buster.img,format=raw,if=sd \
-dtb bcm2709-rpi-2-b.dtb \
-kernel kernel7.img \
-append 'rw earlycon=pl011,0x3f201000 console=ttyAMA0 \
loglevel=8 root=
On 10/5/20 9:56 PM, Luc Michel wrote:
> A clock mux can be configured to select one of its 10 sources through
> the CM_CTL register. It also embeds yet another clock divider, composed
> of an integer part and a fractional part. The number of bits of each
> part is mux dependent.
>
> Tested-by: Phi
On Mon, Sep 07, 2020 at 11:14:41AM +0200, Tomáš Golembiovský wrote:
> The command lists all disks (real and virtual) as well as disk
> partitions. For each disk the list of slave disks is also listed and
> /dev path is used as a handle so it can be matched with "name" filed of
> other returned disk
On 10/5/20 9:56 PM, Luc Michel wrote:
> Connect the 'uart-out' clock from the CPRMAN to the PL011 instance.
>
> Signed-off-by: Luc Michel
> ---
> hw/arm/bcm2835_peripherals.c | 2 ++
> 1 file changed, 2 insertions(+)
Reviewed-by: Philippe Mathieu-Daudé
On 10/5/20 9:56 PM, Luc Michel wrote:
> A PLL channel is able to further divide the generated PLL frequency.
> The divider is given in the CTRL_A2W register. Some channels have an
> additional fixed divider which is always applied to the signal.
>
> Tested-by: Philippe Mathieu-Daudé
> Signed-off-
On 10/5/20 9:56 PM, Luc Michel wrote:
> This function creates a clock a parent it to another object with a given
> name. It calls clock_setup_canonical_path before returning the new
> clock.
>
> This function is useful to create clocks in devices when one doesn't
> want to expose it at the qdev le
On 10/6/20 6:01 AM, Jan Kiszka wrote:
> On 05.10.20 22:52, Joseph Myers wrote:
>> On Mon, 5 Oct 2020, Alex Bennée wrote:
>>
>>> Joseph Myers writes:
>>>
On Sun, 4 Oct 2020, Philippe Mathieu-Daudé wrote:
> There is a number of contributors from this domain,
> add its own entry to
This small series moves more files to the softmmu/ directory.
Patch 1 covers files that can be moved completely, while
patch 2 splits exec.c into common and softmmu parts.
Based-on: <20201006072947.487729-1-pbonz...@redhat.com>
Paolo Bonzini (2):
softmmu: move more files to softmmu/
exec: spl
Keep most softmmu_ss files into the system-emulation-specific
directory.
Signed-off-by: Paolo Bonzini
---
meson.build | 10 --
bootdevice.c => softmmu/bootdevice.c | 0
device_tree.c => softmmu/device_tree.c | 0
dma-helpers.c => softmmu/dma-helpers.c
Over the years, most parts of exec.c that were not specific to softmmu
have been moved to accel/tcg; what's left is mostly the low-level part
of the memory API, which includes RAMBlock and AddressSpaceDispatch.
However exec.c also hosts 4-500 lines of code for the target specific
parts of the CPU Q
On 10/6/20 10:41 AM, Laszlo Ersek wrote:
> On 10/05/20 11:16, Philippe Mathieu-Daudé wrote:
>> Hi Laszlo,
>>
>> On 10/1/20 9:18 AM, Laszlo Ersek wrote:
>>> On 09/29/20 17:46, Kevin Wolf wrote:
Am 04.07.2020 um 18:39 hat Philippe Mathieu-Daudé geschrieben:
> Since our format is consumable b
On 05/10/20 16:52, John Snow wrote:
> - Markus considers the platonic ideal of a CLI one in which each flag is
> a configuration directive, and each directive that references another
> directive must appear after the directive in which it references.
>
> - I tend to consider the ideal configuratio
On 10/6/20 11:19 AM, Paolo Bonzini wrote:
> Keep most softmmu_ss files into the system-emulation-specific
> directory.
>
> Signed-off-by: Paolo Bonzini
> ---
> meson.build | 10 --
> bootdevice.c => softmmu/bootdevice.c | 0
> device_tree.c => softmmu/de
On 10/6/20 11:34 AM, Philippe Mathieu-Daudé wrote:
> On 10/6/20 11:19 AM, Paolo Bonzini wrote:
>> Keep most softmmu_ss files into the system-emulation-specific
>> directory.
Oops, you forgot to update MAINTAINERS.
>>
>> Signed-off-by: Paolo Bonzini
>> ---
>> meson.build
On Tue, Oct 06, 2020 at 11:30:20AM +0200, Paolo Bonzini wrote:
> On 05/10/20 16:52, John Snow wrote:
> > - Markus considers the platonic ideal of a CLI one in which each flag is
> > a configuration directive, and each directive that references another
> > directive must appear after the directive i
We don't need to save the ipl_continue variable in lowcore and have it
limited to 32 bits because of the lowcore layout. Let's move it to a
new 64 bit variable and get rid of the reset info struct.
Signed-off-by: Janosch Frank
Reviewed-by: Thomas Huth
---
pc-bios/s390-ccw/jump2ipl.c | 33 ++
Let's setup a PGM PSW, so we won't load 0s when a program exception
happens. Instead we'll load a disabled wait PSW.
Signed-off-by: Janosch Frank
Reviewed-by: Christian Borntraeger
Reviewed-by: Thomas Huth
---
pc-bios/s390-ccw/start.S | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
If a blob provides a reset PSW then we should use it instead of
branching to the PSW address and using our own mask.
Signed-off-by: Janosch Frank
Reviewed-by: Thomas Huth
---
pc-bios/s390-ccw/bootmap.c | 6 --
pc-bios/s390-ccw/jump2ipl.c | 26 +++---
pc-bios/s390-ccw/s
The two main types of zipl component entries are execute and
load/data. The last member of the component entry struct therefore
denotes either a PSW or an address. Let's make this a bit more clear
by introducing a union and cleaning up the code that uses that struct
member.
The execute type compon
So, here are a few more cleanup patches mostly cleaning up ipl code
and some of the assembly.
The patches are available here:
https://github.com/frankjaa/qemu/pull/new/cleanup_bios2
CI:
https://gitlab.com/frankja/qemu/-/pipelines/198568601
v4:
* Dropped ext/io new PSW patch to speed up r
Jan Kiszka writes:
> On 05.10.20 22:52, Joseph Myers wrote:
>> On Mon, 5 Oct 2020, Alex Bennée wrote:
>>
>>> Joseph Myers writes:
>>>
On Sun, 4 Oct 2020, Philippe Mathieu-Daudé wrote:
> There is a number of contributors from this domain,
> add its own entry to the gitdm doma
On 10/6/20 11:19 AM, Paolo Bonzini wrote:
> Over the years, most parts of exec.c that were not specific to softmmu
> have been moved to accel/tcg; what's left is mostly the low-level part
> of the memory API, which includes RAMBlock and AddressSpaceDispatch.
> However exec.c also hosts 4-500 lines
On Tue, 6 Oct 2020, Paolo Bonzini wrote:
Keep most softmmu_ss files into the system-emulation-specific
directory.
The name of this dir may be misleading. I think it originally stood for
the actual MMU emulation but now it seems everything related to system
emulation is dumped here. Is it bett
On Mon, 28 Sep 2020 21:17:31 +0800
Jiajun Chen wrote:
> Used_memslots is equal to dev->mem->nregions now, it is true for
> vhost kernel, but not for vhost user, which uses the memory regions
> that have file descriptor. In fact, not all of the memory regions
> have file descriptor.
> It is useful
On 10/5/20 3:22 PM, Daniel P. Berrangé wrote:
> On Mon, Oct 05, 2020 at 12:54:40PM +0200, Philippe Mathieu-Daudé wrote:
>> While the FW_CFG_DATA_GENERATOR_INTERFACE is only consumed
>> by a device only available using system-mode (fw_cfg), it is
>> implemented by a crypto component (tls-cipher-suit
On Mon, Oct 05, 2020 at 10:52:41AM -0400, John Snow wrote:
> - Markus considers the platonic ideal of a CLI one in which each flag is a
> configuration directive, and each directive that references another
> directive must appear after the directive in which it references.
In this view you would b
On 06/10/20 11:40, Daniel P. Berrangé wrote:
>> Currently we have:
>>
>> switch (...) {
>> case QEMU_OPT_...:
>> /* something has side effects, something is just parsing */
>> }
>>
>> init1();
>> qemu_opts_foreach(something_opts, configure_something);
>> init
On 06/10/20 11:43, BALATON Zoltan wrote:
>
> The name of this dir may be misleading. I think it originally stood
> for the actual MMU emulation but now it seems everything related to
> system emulation is dumped here. Is it better to keep MMU emulation
> separate and put other files in a "sysemu"
Thomas Schneider <74cmo...@gmail.com> writes:
> Hello Paul,
>
> many thanks for sharing this info.
>
> Can you confirm that the emulated RPi with your command will use
> "internal QEMU" network, means the client cannot be accessed from any
> other device in LAN?
The support for user-mode and
In order to prevent /proc/self/fd escapes a temporary directory is
created where /proc/self/fd is bind-mounted. This doesn't work on
read-only file systems.
Avoid the temporary directory by bind-mounting /proc/self/fd over /proc.
This does not affect other processes since we remounted / with MS_RE
On Mon, 5 Oct 2020 10:18:03 -0400
"Michael S. Tsirkin" wrote:
> On Mon, Sep 28, 2020 at 09:37:18AM +0200, Greg Kurz wrote:
> > On Mon, 28 Sep 2020 16:23:43 +1000
> > David Gibson wrote:
> >
> > > On Fri, Sep 25, 2020 at 07:29:43PM +0200, Greg Kurz wrote:
> > > > When a vIOMMU is present, any ad
On 10/6/20 11:54 AM, Paolo Bonzini wrote:
> On 06/10/20 11:43, BALATON Zoltan wrote:
>>
>> The name of this dir may be misleading. I think it originally stood
>> for the actual MMU emulation but now it seems everything related to
>> system emulation is dumped here. Is it better to keep MMU emulatio
On Thu, Oct 01, 2020 at 08:15:19AM +0200, Jens Freimann wrote:
> mkdtemp() will try to create a current directory in the working
> directory of the process. In this case it's trying to create it in /.
> This is a problem when the process doesn't have write access there.
>
> This patch changes the
On Thu, 1 Oct 2020 10:28:29 +0200
Gerd Hoffmann wrote:
> Wire up "usb=on" machine option, when enabled add
> a sysbus xhci controller with 8 ports.
first pci, and now usb - not so micro anymore.
why not just reuse pci to add usb controller?
what/how much do we win avoiding PCI?
>
> Signed-of
On Thu, 1 Oct 2020 18:22:07 +0200
Philippe Mathieu-Daudé wrote:
> While APEI is a generic ACPI feature (usable by X86 and ARM64), only
> the 'virt' machine uses it, by enabling the RAS Virtualization. See
> commit 2afa8c8519: "hw/arm/virt: Introduce a RAS machine option").
>
> Restrict the APEI
** Also affects: qemu (Fedora)
Importance: Undecided
Status: New
--
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https://bugs.launchpad.net/bugs/1880066
Title:
Microphone input dies in guest when switching evdev input
St
Am 10.09.2020 um 16:43 hat Stefan Hajnoczi geschrieben:
> Document the qemu-storage-daemon tool. Most of the command-line options
> are identical to their QEMU counterparts. Perhaps Sphinx hxtool
> integration could be extended to extract documentation for individual
> command-line options so they
This is not needed anymore, since there aren't any more Texinfo
sources.
Signed-off-by: Paolo Bonzini
---
version.texi.in | 2 --
1 file changed, 2 deletions(-)
delete mode 100644 version.texi.in
diff --git a/version.texi.in b/version.texi.in
deleted file mode 100644
index 0a723b8be6..
On 06/10/2020 11.42, Janosch Frank wrote:
So, here are a few more cleanup patches mostly cleaning up ipl code
and some of the assembly.
The patches are available here:
https://github.com/frankjaa/qemu/pull/new/cleanup_bios2
CI:
https://gitlab.com/frankja/qemu/-/pipelines/198568601
v4:
Am 10.09.2020 um 16:43 hat Stefan Hajnoczi geschrieben:
> Although qemu-storage-daemon QMP commands are identical to QEMU QMP
> commands they are a subset. Generate a manual page of just the commands
> supported by qemu-storage-daemon so that users know exactly what is
> available in qemu-storage-d
Am 10.09.2020 um 16:44 hat Stefan Hajnoczi geschrieben:
> The MAINTAINERS file was not updated when the storage daemon was merged.
>
> Signed-off-by: Stefan Hajnoczi
Acked-by: Kevin Wolf
On Mon, 5 Oct 2020 at 20:51, Yonggang Luo wrote:
>
> The sh script are harder to maintain for compatible different
> xsh environment so convert it to python script
> Also incorporate the fixes in
> https://patchew.org/QEMU/20200929143654.518157-1-marcandre.lur...@redhat.com/
>
> Testing args lengt
On Mon, 5 Oct 2020 at 21:38, mcandre <1772...@bugs.launchpad.net> wrote:
> Which Beagle boards, Jetson Nano, other devices have rich support from
> qemu? ARM is critical going forward.
If you just want to be able to run a Linux kernel and Arm
userspace code and you don't have a strong preference
f
On Tue, Oct 06, 2020 at 11:58:50AM +0200, Greg Kurz wrote:
> On Mon, 5 Oct 2020 10:18:03 -0400
> "Michael S. Tsirkin" wrote:
>
> > On Mon, Sep 28, 2020 at 09:37:18AM +0200, Greg Kurz wrote:
> > > On Mon, 28 Sep 2020 16:23:43 +1000
> > > David Gibson wrote:
> > >
> > > > On Fri, Sep 25, 2020 at
On 04/10/20, 11:35 PM, "Philippe Mathieu-Daudé" wrote:
There is a number of contributors from this domain,
add its own entry to the gitdm domain map.
Cc: Ani Sinha
Cc: David Vrabel
Cc: Felipe Franciosi
Cc: Jonathan Davies
Cc: Malcolm Crossley
Cc: Mike Cui
* Stefan Hajnoczi (stefa...@redhat.com) wrote:
> In order to prevent /proc/self/fd escapes a temporary directory is
> created where /proc/self/fd is bind-mounted. This doesn't work on
> read-only file systems.
>
> Avoid the temporary directory by bind-mounting /proc/self/fd over /proc.
> This does
On Tue, Oct 6, 2020 at 6:33 PM Peter Maydell
wrote:
>
> On Mon, 5 Oct 2020 at 20:51, Yonggang Luo wrote:
> >
> > The sh script are harder to maintain for compatible different
> > xsh environment so convert it to python script
> > Also incorporate the fixes in
> >
https://patchew.org/QEMU/20200929
Make Meson machinery more consistent, as requested by Paolo.
Philippe Mathieu-Daudé (10):
migration: Only add migration files to the Meson sourceset
meson.build: Add comments to clarify code organization
meson.build: Sort sourcesets alphabetically
hw/core: Move the creation of the library
Be consistent creating all the libraries in the main meson.build file.
Suggested-by: Paolo Bonzini
Signed-off-by: Philippe Mathieu-Daudé
---
meson.build| 10 ++
io/meson.build | 10 --
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/meson.build b/meson.build
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