ping?
On 5/4/20 11:56 AM, Philippe Mathieu-Daudé wrote:
As TYPE_ISA_PARALLEL inherits from TYPE_ISA_DEVICE, it also
inherits from the DEVICE methods. Convert its reset handler
into a proper DeviceReset method.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/char/parallel.c | 9 -
1 fil
On 12.05.20 08:46, Philippe Mathieu-Daudé wrote:
> On 5/12/20 8:01 AM, Cornelia Huck wrote:
>> On Mon, 11 May 2020 14:21:27 +0200
>> Philippe Mathieu-Daudé wrote:
>>
>>> On 5/11/20 12:48 PM, Cornelia Huck wrote:
On Sat, 9 May 2020 15:09:07 +0200
Philippe Mathieu-Daudé wrote:
>
Add the dwc-hsotg (dwc2) USB host controller emulation code.
Based on hw/usb/hcd-ehci.c and hw/usb/hcd-ohci.c.
Note that to use this with the dwc-otg driver in the Raspbian
kernel, you must pass the option "dwc_otg.fiq_fsm_enable=0" on
the kernel command line.
Emulation of slave mode and of descr
ping?
On 5/4/20 11:48 AM, Philippe Mathieu-Daudé wrote:
One might find interesting to look at AHCI IRQs.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/ide/ahci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 13d91e109a..fc82cbd5f1 100644
--- a/hw/ide
在 2020/5/12 上午2:01, Eric Blake 写道:
On 5/10/20 1:14 AM, xiaoqiang zhao wrote:
unix_listen/connect_saddr now support abstract address types
two aditional BOOL switches are introduced:
tight: whether to set @addrlen to the minimal string length,
or the maximum sun_path length. default is T
Add a check for functional dwc-hsotg (dwc2) USB host emulation to
the Raspi 2 acceptance test
Reviewed-by: Philippe Mathieu-Daude
Signed-off-by: Paul Zimmerman
---
tests/acceptance/boot_linux_console.py | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/tests/acceptanc
Add the dwc-hsotg (dwc2) USB host controller state definitions.
Mostly based on hw/usb/hcd-ehci.h.
Signed-off-by: Paul Zimmerman
---
hw/usb/hcd-dwc2.h | 173 ++
1 file changed, 173 insertions(+)
create mode 100644 hw/usb/hcd-dwc2.h
diff --git a/hw/us
The dwc-hsotg (dwc2) USB host depends on a short packet to
indicate the end of an IN transfer. The usb-storage driver
currently doesn't provide this, so fix it.
I have tested this change rather extensively using a PC
emulation with xhci, ehci, and uhci controllers, and have
not observed any regres
Import the dwc-hsotg (dwc2) register definitions file from the
Linux kernel. This is a copy of drivers/usb/dwc2/hw.h from the
mainline Linux kernel, the only changes being two instances of
'u32' changed to 'uint32_t' to allow it to compile. Checkpatch
throws a boatload of errors due to the tab ind
Wire the dwc-hsotg (dwc2) emulation into Qemu
Reviewed-by: Philippe Mathieu-Daude
Signed-off-by: Paul Zimmerman
---
hw/arm/bcm2835_peripherals.c | 21 -
include/hw/arm/bcm2835_peripherals.h | 3 ++-
2 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/hw/
Add BCM2835 SOC MPHI (Message-based Parallel Host Interface)
emulation. It is very basic, only providing the FIQ interrupt
needed to allow the dwc-otg USB host controller driver in the
Raspbian kernel to function.
Signed-off-by: Paul Zimmerman
---
hw/arm/bcm2835_peripherals.c | 17 +++
Gerd, Peter, what do you think about accepting this patch series? The
only possibly disruptive patch is #5, which modifies the dev-storage.c
code a bit, the rest is all new code which shouldn't affect anything
else. Felippe Mathieu-Daudé has done quite a bit of review of the
patches, and has said h
On 11.05.20 20:22, Eric Blake wrote:
> On 5/11/20 6:10 AM, Max Reitz wrote:
>> On 08.05.20 20:03, Eric Blake wrote:
>>> Include actions for --add, --remove, --clear, --enable, --disable, and
>>> --merge (note that --clear is a bit of fluff, because the same can be
>>> accomplished by removing a bit
On 5/12/20 8:01 AM, Cornelia Huck wrote:
On Mon, 11 May 2020 14:21:27 +0200
Philippe Mathieu-Daudé wrote:
On 5/11/20 12:48 PM, Cornelia Huck wrote:
On Sat, 9 May 2020 15:09:07 +0200
Philippe Mathieu-Daudé wrote:
As these declarations are restricted to !CONFIG_USER_ONLY in
helper.c, onl
Hello,
Radoslaw Biernacki is listed as maintainer for the SBSA-REF board.
His radoslaw.bierna...@linaro.org email address no longer works,
apparently "Radoslaw Biernacki no longer works for Linaro".
SBSA-REF
M: Radoslaw Biernacki
M: Peter Maydell
R: Leif Lindholm
L: qemu-...@nongnu
On 10/02/2020 17.59, Thomas Huth wrote:
> On 29/01/2020 10.04, Thomas Huth wrote:
>> The canon-a1100 machine can be used with the Barebox firmware. The
>> QEMU Advent Calendar 2018 features a pre-compiled image which we
>> can use for testing.
>>
>> Reviewed-by: Philippe Mathieu-Daudé
>> Tested-by
Unofficial x86_64 build of v5.0.0 with those 2 patches for Arch is here:
[1].
[1] https://download.opensuse.org/repositories/home:/post-
factum/Arch/x86_64/
--
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Unofficial x86_64 build of v5.0.0 with those 2 patches for Arch is here:
[1].
[1] https://download.opensuse.org/repositories/home:/post-
factum/Arch/x86_64/
--
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https://bugs.launchpad.net/b
On 11.05.20 20:16, Eric Blake wrote:
> On 5/11/20 4:21 AM, Max Reitz wrote:
>> On 08.05.20 20:03, Eric Blake wrote:
>>> Upcoming patches will enhance bitmap support in qemu-img, but in doing
>>> so, it turns out to be nice to suppress output when bitmaps make no
>>> sense (such as on a qcow2 v2 ima
On Mon, 11 May 2020 14:21:27 +0200
Philippe Mathieu-Daudé wrote:
> On 5/11/20 12:48 PM, Cornelia Huck wrote:
> > On Sat, 9 May 2020 15:09:07 +0200
> > Philippe Mathieu-Daudé wrote:
> >
> >> As these declarations are restricted to !CONFIG_USER_ONLY in
> >> helper.c, only declare them when sys
** Information type changed from Private Security to Public Security
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1844635
Title:
qemu bug where load linux kernel
Status in QEMU:
Fix Released
B
> On May 12, 2020, at 12:23 AM, Igor Mammedov wrote:
>
>>
>> static void build_append_pci_bus_devices(Aml *parent_scope, PCIBus *bus,
>> - bool pcihp_bridge_en)
>> + bool pcihp_bridge_en,
>> +
Public bug reported:
Hello,
While fuzzing, I found inputs that trigger assertion failures in
ati_reg_read_offs/ati_reg_write_offs
uint32_t extract32(uint32_t, int, int): Assertion `start >= 0 && length
> 0 && length <= 32 - start' failed
#3 0x76866092 in __GI___assert_fail (assertion=0x5
** Attachment added: "The qtest commands for triggering the assertion in
ati_reg_read_offs"
https://bugs.launchpad.net/qemu/+bug/1878136/+attachment/5370129/+files/attachment2
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https
On Mon, May 11, 2020 at 05:53:37PM +0800, Kirti Wankhede wrote:
>
>
> On 5/5/2020 10:07 AM, Alex Williamson wrote:
> > On Tue, 5 May 2020 04:48:14 +0530
> > Kirti Wankhede wrote:
> >
> >> On 3/26/2020 3:33 AM, Alex Williamson wrote:
> >>> On Wed, 25 Mar 2020 02:39:07 +0530
> >>> Kirti Wankhede
On Mon, May 11, 2020 at 06:22:47PM +0800, Kirti Wankhede wrote:
>
>
> On 5/9/2020 11:01 AM, Yan Zhao wrote:
> > On Wed, Mar 25, 2020 at 05:09:07AM +0800, Kirti Wankhede wrote:
> >> Added .save_live_pending, .save_live_iterate and
> >> .save_live_complete_precopy
> >> functions. These functions h
On Mon, May 11, 2020 at 05:02:02PM -0300, Leonardo Bras wrote:
> From: Leonardo Bras
>
> On reboot, all memory that was previously added using object_add and
> device_add is placed in this DIMM area.
>
> The new SPAPR_LMB_FLAGS_HOTREMOVABLE flag helps Linux to put this memory in
> the correct me
Signed-off-by: Alexander Bulekov
---
tests/test-char.c | 96 +++
1 file changed, 96 insertions(+)
diff --git a/tests/test-char.c b/tests/test-char.c
index 3afc9b1b8d..6c66fae86a 100644
--- a/tests/test-char.c
+++ b/tests/test-char.c
@@ -1228,6 +1228,10
This adds a pathin= option to -chardev file, which allows specifying
distinct input and output paths for the chardev. This functionaliy was
already available through QMP.
v3:
* char-test: add a stat()-based check to ensure that the pathin=
file is not modified during the execution of the tes
char-file already supports distinct paths for input/output but it was
only possible to specify a distinct input through QMP. With this change,
we can also specify a distinct input with the -chardev file argument:
qemu -chardev file,id=char1,path=/out/file,pathin=/in/file
Signed-off-by: Alexand
Hi, Dima.
If vhost_migration_log return < 0, then vhost_log_global_start will
trigger a crash.
Does your patch have process this abort?
If a disconnect happens in the migration stage, the correct operation
is to stop the migration, right?
841 static void vhost_log_global_start(MemoryListener *li
On 2020/5/8 下午8:59, Yuri Benditovich wrote:
Support for VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT
features in QEMU for reference purpose.
Implements Toeplitz hash calculation for incoming
packets according to configuration provided by driver.
Uses calculated hash for decision on receive vir
On Mon, May 11, 2020 at 06:55:21PM +0200, Greg Kurz wrote:
> On Mon, 11 May 2020 11:44:26 +1000
> David Gibson wrote:
>
> > On Thu, May 07, 2020 at 07:26:32PM +0200, Greg Kurz wrote:
> > > First three patches of this series are simple cleanups. The other
> > > ones fix some regressions introduced
On 2020/5/11 下午6:08, Andrew Melnichenko wrote:
Yo,
So I think we should implement the 82574l behavior?
Well, as I understand it - its already implemented. I've added ICR
clearance if ICR & IMS(also need to add ICR_ASSERTED check, my bad,
I'll prepare new patch).
Yes, but it behave m
On 2020/5/11 下午5:25, Dima Stepanov wrote:
On Mon, May 11, 2020 at 11:15:53AM +0800, Jason Wang wrote:
On 2020/4/30 下午9:36, Dima Stepanov wrote:
If vhost-user daemon is used as a backend for the vhost device, then we
should consider a possibility of disconnect at any moment. If such
disconnect
On 2020/5/11 下午5:11, Dima Stepanov wrote:
On Mon, May 11, 2020 at 11:05:58AM +0800, Jason Wang wrote:
On 2020/4/30 下午9:36, Dima Stepanov wrote:
Since disconnect can happen at any time during initialization not all
vring buffers (for instance used vring) can be intialized successfully.
If the
This allows us to keep pc-bios in executable_dir/pc-bios, rather than
executable_dir/../pc-bios, which is incompatible with oss-fuzz' file
structure.
Signed-off-by: Alexander Bulekov
---
include/sysemu/sysemu.h | 2 ++
softmmu/vl.c| 2 +-
tests/qtest/fuzz/fuzz.c | 15 ++
Hello,
With these patches, the fuzzer passes the oss-fuzz build checks.
There are also some miscelanous improvement to the fuzzer, in general:
* If building for oss-fuzz, check executable_dir/pc-bios for
the bios images
* Fix a typo in the i440fx-qtest-reboot argument which resulted in an
i
Hi Eric,
> -Original Message-
> From: Auger Eric
> Sent: Tuesday, May 12, 2020 8:39 AM
> To: Bharat Bhushan ; eric.auger@gmail.com;
> qemu-devel@nongnu.org; qemu-...@nongnu.org; peter.mayd...@linaro.org;
> m...@redhat.com; jean-phili...@linaro.org; pet...@redhat.com;
> arm...@redhat.c
I and Xiang are willing to review the APEI-related patches and
volunteer as the reviewers for the HEST/GHES part.
Signed-off-by: Dongjiu Geng
Signed-off-by: Xiang Zheng
Reviewed-by: Philippe Mathieu-Daudé
Acked-by: Michael S. Tsirkin
---
MAINTAINERS | 9 +
1 file changed, 9 insertions
Hi Eric,
> -Original Message-
> From: Auger Eric
> Sent: Monday, May 11, 2020 2:19 PM
> To: Bharat Bhushan ; eric.auger@gmail.com;
> qemu-devel@nongnu.org; qemu-...@nongnu.org; peter.mayd...@linaro.org;
> m...@redhat.com; jean-phili...@linaro.org; pet...@redhat.com;
> arm...@redhat.co
On 2020/5/12 3:41, Igor Mammedov wrote:
> for future, adding RESEND doesn't make sence here. If you change patches then
> just bump version.
Igor,
Thanks for the reminder, Just now I submitted a new patchset version to
avoid this confusion.
This patch builds Hardware Error Source Table(HEST) via fw_cfg blobs.
Now it only supports ARMv8 SEA, a type of Generic Hardware Error
Source version 2(GHESv2) error source. Afterwards, we can extend
the supported types if needed. For the CPER section, currently it
is memory section because kernel
Hi Bharat,
On 5/12/20 5:03 AM, Bharat Bhushan wrote:
> Hi Eric,
>
>> -Original Message-
>> From: Auger Eric
>> Sent: Monday, May 11, 2020 2:19 PM
>> To: Bharat Bhushan ; eric.auger@gmail.com;
>> qemu-devel@nongnu.org; qemu-...@nongnu.org; peter.mayd...@linaro.org;
>> m...@redhat.com;
kvm_arch_on_sigbus_vcpu() error injection uses source_id as
index in etc/hardware_errors to find out Error Status Data
Block entry corresponding to error source. So supported source_id
values should be assigned here and not be changed afterwards to
make sure that guest will write error into expecte
Record the GHEB address via fw_cfg file, when recording
a error to CPER, it will use this address to find out
Generic Error Data Entries and write the error.
In order to avoid migration failure, make hardware
error table address to a part of GED device instead
of global variable, then this address
Add a SIGBUS signal handler. In this handler, it checks the SIGBUS type,
translates the host VA delivered by host to guest PA, then fills this PA
to guest APEI GHES memory, then notifies guest according to the SIGBUS
type.
When guest accesses the poisoned memory, it will generate a Synchronous
Ext
This patch builds error_block_address and read_ack_register fields
in hardware errors table , the error_block_address points to Generic
Error Status Block(GESB) via bios_linker. The max size for one GESB
is 1kb, For more detailed information, please refer to
document: docs/specs/acpi_hest_ghes.rst
kvm_hwpoison_page_add() and kvm_unpoison_all() will both
be used by X86 and ARM platforms, so moving them into
"accel/kvm/kvm-all.c" to avoid duplicate code.
For architectures that don't use the poison-list functionality
the reset handler will harmlessly do nothing, so let's register
the kvm_unpoi
The little end UUID is used in many places, so make
NVDIMM_UUID_LE to a common macro to convert the UUID
to a little end array.
Reviewed-by: Xiang Zheng
Signed-off-by: Dongjiu Geng
---
Change since v25:
1. Address Peter's comments to add a proper doc-comment comment for
UUID_LE macros.
---
h
Signed-off-by: Alexander Bulekov
---
tests/qtest/fuzz/i440fx_fuzz.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/qtest/fuzz/i440fx_fuzz.c b/tests/qtest/fuzz/i440fx_fuzz.c
index ab5f112584..90e75ffaea 100644
--- a/tests/qtest/fuzz/i440fx_fuzz.c
+++ b/tests/qtest/fuzz/i
In the ARMv8 platform, the CPU error types includes synchronous external
abort(SEA)
and SError Interrupt (SEI). If exception happens in guest, host does not know
the detailed
information of guest, so it is expected that guest can do the recovery. For
example, if an
exception happens in a guest u
Add APEI/GHES detailed design document
Signed-off-by: Dongjiu Geng
Signed-off-by: Xiang Zheng
Reviewed-by: Michael S. Tsirkin
Reviewed-by: Igor Mammedov
---
docs/specs/acpi_hest_ghes.rst | 110 ++
docs/specs/index.rst | 1 +
2 files changed,
RAS Virtualization feature is not supported now, so
add a RAS machine option and disable it by default.
Reviewed-by: Peter Maydell
Signed-off-by: Dongjiu Geng
Signed-off-by: Xiang Zheng
Reviewed-by: Jonathan Cameron
Reviewed-by: Igor Mammedov
---
hw/arm/virt.c | 23 ++
Previously, we relied on "FuzzerTracePC*(.bss*)" to place libfuzzer's
fuzzer::TPC object into our contiguous shared-memory region. This does
not work for some libfuzzer builds, so this addition identifies the
region by its mangled name: *(.bss._ZN6fuzzer3TPCE);
Signed-off-by: Alexander Bulekov
--
Without this, the time since the last main-loop keeps increasing, as the
fuzzer runs. The forked children need to handle all the "past-due"
timers, slowing them down, over time. With this change, the
parent/fork-server process runs the main-loop, while waiting on the
child, ensuring that the timer
Hi Pavel,
I am developing a profiling tool depending on record & replay feature of
QEMU for RISC-V.
Here I'd like to ask you some questions.
First, is it possible to record & replay a Linux system by this feature
in theory? I mean keep the strict instruction
sequence of each process and kern
On Mon, May 11, 2020 at 18:53:19 +0300, Nikolay Igotti wrote:
> Attached to the mail counter.c when running with attached test.c compiled
> to Linux standalone binary shows failing assert, unless the patch is
> applied.
I didn't get the attachment. Can you paste the code at the end of your
reply?
On Mon, 11 May 2020 15:01:27 -0400
Jon Derrick wrote:
> The VMD endpoint provides a real PCIe domain to the guest, including
Please define VMD. I'm sure this is obvious to many, but I've had to
do some research. The best TL;DR summary I've found is Keith's
original commit 185a383ada2e adding t
On Sun, 10 May 2020, Christian Schoenebeck wrote:
> If delivery of some 9pfs response fails for some reason, log the
> error message by mentioning the 9P protocol reply type, not by
> client's request type. The latter could be misleading that the
> error occurred already when handling the request i
On Sun, 10 May 2020, Christian Schoenebeck wrote:
> Commit SHA-1 16724a173049ac29c7b5ade741da93a0f46edff7 introduced
> truncating the response to the currently available transport buffer
> size, which was supposed to fix an 9pfs error on Xen boot where
> transport buffer might still be smaller than
+Peter who was the previous maintainer.
On 5/11/20 7:23 PM, Alexander Bulekov wrote:
Public bug reported:
Hello,
While fuzzing, I found an input that causes QEMU to hang with 100% CPU usage.
I have waited several minutes, and QEMU is still unresponsive. Using gdb, It
appears that it is stuck in
On 5/6/20 8:22 AM, Volker Rümelin wrote:
diff --git a/audio/dsoundaudio.c b/audio/dsoundaudio.c
index 4cdf19ab67..bba6bafda4 100644
--- a/audio/dsoundaudio.c
+++ b/audio/dsoundaudio.c
@@ -454,7 +454,7 @@ static void *dsound_get_buffer_out(HWVoiceOut *hw, size_t
*size)
return ret;
}
On 5/11/20 1:16 PM, Eric Blake wrote:
On 5/11/20 4:21 AM, Max Reitz wrote:
+++ b/include/block/block_int.h
@@ -560,6 +560,7 @@ struct BlockDriver {
uint64_t parent_perm, uint64_t
parent_shared,
uint64_t *nperm, uint64_t *nshared);
On Fri, May 08, 2020 at 07:30:55PM +0200, Eric Auger wrote:
> When translating an address we need to check if it belongs to
> a reserved virtual address range. If it does, there are 2 cases:
>
> - it belongs to a RESERVED region: the guest should neither use
> this address in a MAP not instruct
Use the QEMU_IS_ALIGNED() macro to verify the flash block size
is properly aligned. It is quicker to process when reviewing.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/arm/sbsa-ref.c | 2 +-
hw/arm/virt.c | 2 +-
hw/block/pflash_cfi01.c | 2 +-
hw/block/pflash_cfi02.c | 2 +-
h
On 4/29/20 12:53 AM, Geoffrey McRae wrote:
This commit adds a new audiodev backend to allow QEMU to use JACK as
both an audio sink and source.
Signed-off-by: Geoffrey McRae
---
+++ b/qapi/audio.json
@@ -152,6 +152,55 @@
'*out': 'AudiodevPerDirectionOptions',
'*latency': 'uint
Hello Daniel,
There is no mention here of what VNC client program is being used, which
is quite important, as key handling is a big mess in VNC.
I tested with TightVNC & noVNC through Apache. Both behaves the same.
I did not tested Ultr@VNC.
The default VNC protocol passes X11 keysyms over
On Thu, May 07, 2020 at 06:14:25AM +0300, Jon Doron wrote:
> Igor it seems like the IRQ being used is 5 and not 7 & 13 like in the
> current patch.
HyperV using irq 5 doesn't mean QEMU has to too. Especially so as no
guest was noticed to use the irqs in ACPI. I'd rather try and test if
the guest
On 5/11/20 9:24 PM, Igor Mammedov wrote:
On Mon, 11 May 2020 18:00:01 +0200
Philippe Mathieu-Daudé wrote:
Hi Eduardo,
On 5/4/20 5:44 PM, Eduardo Habkost wrote:
On Thu, Apr 30, 2020 at 11:46:06AM -0400, Igor Mammedov wrote:
Since 5.0 QEMU uses hostmem backend for allocating main guest RAM.
T
From: Leonardo Bras
On reboot, all memory that was previously added using object_add and
device_add is placed in this DIMM area.
The new SPAPR_LMB_FLAGS_HOTREMOVABLE flag helps Linux to put this memory in
the correct memory zone, so no unmovable allocations are made there,
allowing the object to
On Mon, 11 May 2020 12:51:46 +0100
Daniel P. Berrangé wrote:
> On Mon, May 11, 2020 at 01:14:41PM +0200, Lukas Straub wrote:
> > Add qio_channel_set_yank function to channel and to channel-socket,
> > which will register a yank function. The yank function calls
> > shutdown() on the socket.
> >
On Mon, 11 May 2020 22:05:28 +0800
gengdongjiu wrote:
> >> + (node3), (node4), (node5) }
> >> +
> >> #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-" \
> >> "%02hhx%02hhx-%02hhx%02hhx-" \
> >> "%02hhx%02hhx-" \
> >> diff --git a/slirp b/slirp
> >> index 2faa
On Mon, 11 May 2020 13:17:14 +0100
Daniel P. Berrangé wrote:
> On Mon, May 11, 2020 at 01:07:18PM +0100, Dr. David Alan Gilbert wrote:
> > * Daniel P. Berrangé (berra...@redhat.com) wrote:
> > > On Mon, May 11, 2020 at 01:14:34PM +0200, Lukas Straub wrote:
> > > > Hello Everyone,
> > > > In m
On Thu, 7 May 2020 15:16:39 +0200
Gerd Hoffmann wrote:
> Seems to be unused.
>
> Signed-off-by: Gerd Hoffmann
Reviewed-by: Igor Mammedov
> ---
> hw/i386/acpi-build.c | 11 ---
> 1 file changed, 11 deletions(-)
>
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index c1
On Thu, 7 May 2020 15:16:38 +0200
Gerd Hoffmann wrote:
> The _SB.PCI0.PX13.P13C opregion (holds isa device enable bits)
> is not used any more, remove it from DSDT.
>
> Signed-off-by: Gerd Hoffmann
> ---
> hw/i386/acpi-build.c | 16
> 1 file changed, 16 deletions(-)
>
> diff
> On May 11, 2020, at 10:40 AM, Stefan Hajnoczi wrote:
>
> Hi,
> Have you decided whether to drop the remote device program in favor of
> using a softmmu make target?
>
> Is there anything in this series you'd like me to review before you send
> the next revision?
Hi Stefan,
We are planning
On Thu, 7 May 2020 15:16:37 +0200
Gerd Hoffmann wrote:
> The _STA methods for COM+LPT used to reference them,
> but that isn't the case any more.
>
> Signed-off-by: Gerd Hoffmann
Reviewed-by: Igor Mammedov
> ---
> hw/i386/acpi-build.c | 23 ---
> 1 file changed, 23 del
On Thu, 7 May 2020 15:16:28 +0200
Gerd Hoffmann wrote:
> Use a single io range for _CRS instead of two,
> following what real hardware does.
>
> Signed-off-by: Gerd Hoffmann
Reviewed-by: Igor Mammedov
> ---
> hw/rtc/mc146818rtc.c | 8 +---
> 1 file changed, 5 insertions(+), 3 deletions
On Mon, 11 May 2020 18:00:01 +0200
Philippe Mathieu-Daudé wrote:
> Hi Eduardo,
>
> On 5/4/20 5:44 PM, Eduardo Habkost wrote:
> > On Thu, Apr 30, 2020 at 11:46:06AM -0400, Igor Mammedov wrote:
> >> Since 5.0 QEMU uses hostmem backend for allocating main guest RAM.
> >> The backend however calls
Please try this patch series:
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg02728.html
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https://bugs.launchpad.net/bugs/1877716
Title:
Win10 guest unusable after a few minut
Please try this patch series: https://lists.gnu.org/archive/html/qemu-
devel/2020-05/msg02728.html
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https://bugs.launchpad.net/bugs/1873032
Title:
After upgrade qemu to 5.0.0-0.3.rc2.f
Versions of VMD with the Host Physical Address shadow register use this
register to calculate the bus address offset needed to do guest
passthrough of the domain. This register shadows the Host Physical
Address registers including the resource type bits. After calculating
the offset, the extra reso
The VMD endpoint provides a real PCIe domain to the guest, including
bridges and endpoints. Because the VMD domain is enumerated by the guest
kernel, the guest kernel will assign Guest Physical Addresses to the
downstream endpoint BARs and bridge windows.
When the guest kernel performs MMIO to VMD
VMD device 28C0 natively assists guest passthrough of the VMD endpoint
through the use of shadow registers that provide Host Physical Addresses
to correctly assign bridge windows. These shadow registers are only
available if VMD config space register 0x70, bit 1 is set.
For existing VMD which don'
This set contains 2 patches for Linux and 1 for QEMU. VMD device
8086:28C0 contains information in registers to assist with direct
assignment passthrough. Several other VMD devices don't have this
information, but can easily be emulated to offer this feature.
The existing VMD devices not supportin
Le 11/05/2020 à 18:39, Matus Kysel a écrit :
> We should add support of semtimedop syscall as new version of
> glibc 2.31 uses semop based on semtimedop (commit:
> https://gitlab.com/freedesktop-sdk/mirrors/sourceware/glibc/-/commit/765cdd0bffd77960ae852104fc4ea5edcdb8aed3
> ).
>
> Signed-off-by
On Sun, 10 May 2020 17:42:16 +
Ani Sinha wrote:
> > On Apr 29, 2020, at 9:02 PM, Igor Mammedov wrote:
> >
> > On Fri, 24 Apr 2020 14:44:48 -0400
> > Eduardo Habkost wrote:
> >
> >> On Fri, Apr 24, 2020 at 03:23:56PM +, Ani Sinha wrote:
> >>>
> >>>
> On Apr 22, 2020, at 4:
On Tue, 28 Apr 2020 10:16:52 +
Ani Sinha wrote:
> A new option "use_acpi_unplug" is introduced for PIIX which will
> selectively only disable hot unplugging of both hot plugged and
> cold plugged PCI devices on non-root PCI buses. This will prevent
> hot unplugging of devices from Windows bas
Le 15/03/2020 à 13:20, cheng...@emindsoft.com.cn a écrit :
> From: Chen Gang
>
> Another DRM_IOCTL_* commands will be done later.
>
> Signed-off-by: Chen Gang
> ---
> linux-user/ioctls.h| 2 ++
> linux-user/syscall.c | 62 ++
> linux-user/sysc
The glib event loop does not call fdmon_io_uring_wait() so fd handlers
waiting to be submitted build up in the list. There is no benefit is
using io_uring when the glib GSource is being used, so disable it
instead of implementing a more complex fix.
This fixes a memory leak where AioHandlers would
This bug was introduced in QEMU 5.0 and causes guests to slow down because
AioHandlers are not freed when the fdmon-io_uring file descriptor monitoring
implementation is used by the main loop thread's glib event loop. This issue
does not apply to IOThread usage of fdmon-io_uring.
In practice few d
The io_uring file descriptor monitoring implementation has an internal
list of fd handlers that are pending submission to io_uring.
fdmon_io_uring_destroy() deletes all fd handlers on the list.
Don't delete fd handlers directly in fdmon_io_uring_destroy() for two
reasons:
1. This duplicates the ai
On 5/11/20 12:17 PM, Alberto Garcia wrote:
On Thu 30 Apr 2020 01:10:21 PM CEST, Vladimir Sementsov-Ogievskiy wrote:
compute 'int tail' via % 'int alignment' - safe
tail = (offset + bytes) % alignment;
both are int64_t, no chance of overflow here?
Good question - I know several pla
On 5/11/20 6:50 AM, Max Reitz wrote:
On 08.05.20 20:03, Eric Blake wrote:
It's useful to know how much space can be occupied by qcow2 persistent
bitmaps, even though such metadata is unrelated to the guest-visible
data. Report this value as an additional field, present when
measuring an existin
Thank you Stefan for looking at this issue.
As Alexander and @postfactum mentioned Arch disabled io_uring feature
after this bug has been discovered. Here is an Arch Linux issue that
tracks it https://bugs.archlinux.org/task/66578
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On 5/11/20 6:10 AM, Max Reitz wrote:
On 08.05.20 20:03, Eric Blake wrote:
Include actions for --add, --remove, --clear, --enable, --disable, and
--merge (note that --clear is a bit of fluff, because the same can be
accomplished by removing a bitmap and then adding a new one in its
place, but it
On Tue, May 05, 2020 at 03:06:37PM +0200, Igor Mammedov wrote:
> On Fri, 24 Apr 2020 15:34:43 +0300
> Jon Doron wrote:
>
> > Guest OS uses ACPI to discover VMBus presence. Add a corresponding
> > entry to DSDT in case VMBus has been enabled.
> >
> > Experimentally Windows guests were found to r
On 5/11/20 4:21 AM, Max Reitz wrote:
On 08.05.20 20:03, Eric Blake wrote:
Upcoming patches will enhance bitmap support in qemu-img, but in doing
so, it turns out to be nice to suppress output when bitmaps make no
sense (such as on a qcow2 v2 image). Add a hook to make this easier
to query.
In
On 4/30/20 12:21 AM, LIU Zhiwei wrote:
> Signed-off-by: LIU Zhiwei
> ---
> riscv64.risu | 43 +++
> 1 file changed, 43 insertions(+)
>
> diff --git a/riscv64.risu b/riscv64.risu
> index 98141ab..f006dc8 100644
> --- a/riscv64.risu
> +++ b/riscv64.risu
> @@
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