Emilio G. Cota writes:
> On Thu, Sep 20, 2018 at 01:19:51 +0100, Alex Bennée wrote:
>> If we are going to have an indirection then we can also drop the
>> requirement to scale the TLB according to the number of MMU indexes we
>> have to support. It's fairly wasteful when a bunch of them are alm
The following changes since commit a2ef4d9e95400cd387ab4ae19a317741e458fb07:
Merge remote-tracking branch 'remotes/kraxel/tags/ui-20181001-pull-request'
into staging (2018-10-01 15:44:30 +0100)
are available in the Git repository at:
git://github.com/dgibson/qemu.git tags/libfd
dtc v1.4.7 contains a bunch of improvements to make libfdt safer against
handling a corrupted or malicious tree, which is a good thing to have. It
also includes an explicit fdt checking function that we'll be wanting in
future.
Signed-off-by: David Gibson
---
dtc | 2 +-
1 file changed, 1 inser
Hi,
I'm using QEMU 3.0.0 and Linux kernel 4.15.0 on x86 machines. I'm
observing pretty weird behavior when I have multiple virtio-net
devices. My KVM VM has two virtio-net devices (vhost=off) and I'm
using a Linux bridge in the host. The two devices have different
MAC/IP addresses.
When I tried t
On Mon, Oct 01, 2018 at 05:04:13PM +0200, Cédric Le Goater wrote:
> Signed-off-by: Cédric Le Goater
Applied to ppc-for-3.1, thanks.
> ---
> hw/pci-host/ppce500.c | 14 ++
> 1 file changed, 6 insertions(+), 8 deletions(-)
>
> diff --git a/hw/pci-host/ppce500.c b/hw/pci-host/ppce500.
On Mon, Oct 01, 2018 at 01:44:19PM +0200, Cédric Le Goater wrote:
> Hello,
>
> Here are a couple of patches converting the SysBus init method to a
> realize method. make check tested only.
Applied to ppc-for-3.1, thanks.
>
> Thanks,
>
> C.
>
>
> Cédric Le Goater (2):
> ppc440_pcix: convert
On Mon, Oct 01, 2018 at 15:40:37 -0500, Richard Henderson wrote:
> On 10/1/18 1:34 PM, Emilio G. Cota wrote:
> > On Thu, Sep 20, 2018 at 01:19:51 +0100, Alex Bennée wrote:
> >> If we are going to have an indirection then we can also drop the
> >> requirement to scale the TLB according to the number
Public bug reported:
My host is an x86_64 Arch Linux OS with a recompiled 4.18.10 hardened
kernel, running a few KVM guests with varying OSes and configurations
managed through a Libvirt stack.
Among these guests I have two Windows 10 VMs with VGA passthrough and
PulseAudio-backed virtual audio d
Move from the legacy SysBusDevice::init method to using DeviceState::realize.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/ssi/xilinx_spi.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/hw/ssi/xilinx_spi.c b/hw/ssi/xilinx_spi.c
index 83585bc8b2..3dae303d5b 100644
-
Signed-off-by: Philippe Mathieu-Daudé
---
hw/timer/sun4v-rtc.c | 13 +++--
hw/timer/trace-events | 4
2 files changed, 7 insertions(+), 10 deletions(-)
diff --git a/hw/timer/sun4v-rtc.c b/hw/timer/sun4v-rtc.c
index 310523225f..13be94f8da 100644
--- a/hw/timer/sun4v-rtc.c
+++ b/hw/
Move from the legacy SysBusDevice::init method to using DeviceState::realize.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/sh4/sh_pci.c | 20 +---
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/hw/sh4/sh_pci.c b/hw/sh4/sh_pci.c
index 4ec2e35500..84c52df067 100644
The TYPE_EMPTY_SLOT and TYPE_UNIMPLEMENTED_DEVICE are identical devices,
however the later use more recent APIs and is more widely used.
Replace 'empty_slot' by 'unimplemented_device' to simplify devices code
maintenance.
Signed-off-by: Philippe Mathieu-Daudé
---
default-configs/sparc64-softmmu
Convert the gt64120_reset() function into a proper Device reset method.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/mips/gt64xxx_pci.c | 17 +++--
1 file changed, 3 insertions(+), 14 deletions(-)
diff --git a/hw/mips/gt64xxx_pci.c b/hw/mips/gt64xxx_pci.c
index 24ad0ad024..dcd1a6632
The gt64120 is currently listed as uncategorized device.
Mark it as bridge device.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/mips/gt64xxx_pci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/mips/gt64xxx_pci.c b/hw/mips/gt64xxx_pci.c
index dcd1a66329..1cd8aac658 100644
--- a/hw/mips/g
Signed-off-by: Philippe Mathieu-Daudé
---
hw/alpha/typhoon.c | 13 -
1 file changed, 13 deletions(-)
diff --git a/hw/alpha/typhoon.c b/hw/alpha/typhoon.c
index d74b5b55e1..8004afe45b 100644
--- a/hw/alpha/typhoon.c
+++ b/hw/alpha/typhoon.c
@@ -932,23 +932,10 @@ PCIBus *typhoon_init(r
Move from the legacy SysBusDevice::init method to using DeviceState::realize.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/timer/sun4v-rtc.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/hw/timer/sun4v-rtc.c b/hw/timer/sun4v-rtc.c
index 13be94f8da..4e7f6a1eff 100
The TYPE_EMPTY_SLOT and TYPE_UNIMPLEMENTED_DEVICE are identical devices,
however the later use more recent APIs and is more widely used.
Replace 'empty_slot' by 'unimplemented_device' to simplify devices code
maintenance.
Signed-off-by: Philippe Mathieu-Daudé
---
default-configs/mips-softmmu-co
The TYPE_EMPTY_SLOT and TYPE_UNIMPLEMENTED_DEVICE are identical devices,
however the later use more recent APIs and is more widely used.
Replace 'empty_slot' by 'unimplemented_device' to simplify devices code
maintenance.
Signed-off-by: Philippe Mathieu-Daudé
---
default-configs/sparc-softmmu.m
All previous users of TYPE_EMPTY_SLOT now use TYPE_UNIMPLEMENTED_DEVICE.
Since TYPE_EMPTY_SLOT is no more used/referenced, remove it.
Signed-off-by: Philippe Mathieu-Daudé
---
include/hw/empty_slot.h | 7 ---
hw/core/empty_slot.c| 103
hw/core/Make
Peter suggested [1] another crusade for this merge window,
then Cédric jumped on his horse [2]. My turn on my dromedary.
- convert few devices to DeviceState::realize,
- kill the empty_slot device,
- remove unuseful class_init() code [RFC, do we want to keep this?]
- few other minor fixes catched
Signed-off-by: Philippe Mathieu-Daudé
---
hw/mips/mips_malta.c | 13 -
1 file changed, 13 deletions(-)
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 4ccfa87c35..b6633fa141 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -1422,23 +1422,10 @@ void mips_
Missed while reviewing 5dd85b4b486.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/timer/trace-events | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/timer/trace-events b/hw/timer/trace-events
index fa4213df5b..ca9ad6321a 100644
--- a/hw/timer/trace-events
+++ b/hw/timer/tra
Signed-off-by: Philippe Mathieu-Daudé
---
hw/hppa/dino.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/hw/hppa/dino.c b/hw/hppa/dino.c
index 564b938e3a..31e09942b5 100644
--- a/hw/hppa/dino.c
+++ b/hw/hppa/dino.c
@@ -488,17 +488,10 @@ PCIBus *dino_init(MemoryRegion *addr_space,
r
Move from the legacy SysBusDevice::init method to using DeviceState::realize.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/pci-host/bonito.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/hw/pci-host/bonito.c b/hw/pci-host/bonito.c
index 9868e2eccc..03d1ec33e3 10064
On 10/1/18 1:34 PM, Emilio G. Cota wrote:
> On Thu, Sep 20, 2018 at 01:19:51 +0100, Alex Bennée wrote:
>> If we are going to have an indirection then we can also drop the
>> requirement to scale the TLB according to the number of MMU indexes we
>> have to support. It's fairly wasteful when a bunch
Under heavy IO (e.g. fio) the queue is not checked frequently enough for
pending commands. As a result some pending commands are timed out by the
linux sym53c8xx driver, which sends SCSI Abort messages for the timed out
commands. The SCSI Abort messages result in linux errors, which show up
in /var
On 21.08.18 02:58, Fam Zheng wrote:
> Signed-off-by: Fam Zheng
> ---
> tests/Makefile.include | 2 +
> tests/test-image-locking.c | 154 +
> 2 files changed, 156 insertions(+)
> create mode 100644 tests/test-image-locking.c
>
> diff --git a/tests/Makefi
The vtd_generate_msi_message() in intel-iommu is used to construct a MSI
Message from IRQ. A similar function will be needed when we add interrupt
remapping support in amd-iommu. Moving the function in common file to
avoid the code duplication. Rename it to x86_iommu_irq_to_msi_message().
There is
Now that amd-iommu support interrupt remapping, enable the GASup in IVRS
table and GASup in extended feature register to indicate that IOMMU
support guest virtual APIC mode. GASup provides option to guest OS to
make use of 128-bit IRTE.
Note that the GAMSup is set to zero to indicate that amd-iomm
@Nick: if you can recreate the librbd memory growth, any chance you can
help test a potential fix [1]?
[1] https://github.com/ceph/ceph/pull/24297
--
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https://bugs.launchpad.net/bugs/170144
Interrupt remapping needs kernel-irqchip={off|split} on both Intel and AMD
platforms. Move the check in common place.
Signed-off-by: Brijesh Singh
Reviewed-by: Peter Xu
Cc: Peter Xu
Cc: "Michael S. Tsirkin"
Cc: Paolo Bonzini
Cc: Richard Henderson
Cc: Eduardo Habkost
Cc: Marcel Apfelbaum
Cc
When interrupt remapping is enabled, add a special IVHD device
(type IOAPIC).
Signed-off-by: Brijesh Singh
Acked-by: Peter Xu
Cc: Peter Xu
Cc: "Michael S. Tsirkin"
Cc: Paolo Bonzini
Cc: Richard Henderson
Cc: Eduardo Habkost
Cc: Marcel Apfelbaum
Cc: Tom Lendacky
Cc: Suravee Suthikulpanit
Emulate the interrupt remapping support when guest virtual APIC is
not enabled.
For more info Refer: AMD IOMMU spec Rev 3.0 - section 2.2.5.1
When VAPIC is not enabled, it uses interrupt remapping as defined in
Table 20 and Figure 15 from IOMMU spec.
Signed-off-by: Brijesh Singh
Cc: Peter Xu
C
To be consistent with intel-iommu:
- rename the address space to use '_' instead of '-'
- update the memory region relationships
Signed-off-by: Brijesh Singh
Reviewed-by: Peter Xu
Cc: Peter Xu
Cc: "Michael S. Tsirkin"
Cc: Paolo Bonzini
Cc: Richard Henderson
Cc: Eduardo Habkost
Cc: Marcel A
This series adds the interrupt remapping support for amd-iommu device.
IOMMU spec is available at: https://support.amd.com/TechDocs/48882_IOMMU.pdf
To enable the interrupt remap use below qemu cli
# $QEMU \
-device amd-iommu,intremap=on
I have tested FC-28 and Ubuntu 18.04 guest.
Linux guest
Register the interrupt remapping callback and read/write ops for the
amd-iommu-ir memory region.
amd-iommu-ir is set to higher priority to ensure that this region won't
be masked out by other memory regions.
Signed-off-by: Brijesh Singh
Cc: Peter Xu
Cc: "Michael S. Tsirkin"
Cc: Paolo Bonzini
Currently, the amdvi_validate_dte() assumes that a valid DTE will
always have V=1. This is not true. The V=1 means that bit[127:1] are
valid. A valid DTE can have IV=1 and V=0 (i.e address translation
disabled and interrupt remapping enabled)
Remove the V=1 check from amdvi_validate_dte(), make th
On 21.08.18 02:58, Fam Zheng wrote:
> The lock_fd field is not strictly necessary because transferring locked
> bytes from old fd to the new one shouldn't fail anyway. This spares the
> user one fd per image.
>
> Signed-off-by: Fam Zheng
> ---
> block/file-posix.c | 37 +-
On 21.08.18 02:58, Fam Zheng wrote:
> If we know we've already locked the bytes, don't do it again; similarly
> don't unlock a byte if we haven't locked it. This doesn't change the
> behavior, but fixes a corner case explained below.
>
> Libvirt had an error handling bug that an image can get its
Any reason we are keeping this bug and #1674481 separate? We are not
sure?
--
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devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1701449
Title:
high memory usage when using rbd with client caching
Status
On 23.08.18 17:46, Vladimir Sementsov-Ogievskiy wrote:
> Render block nodes graph with help of graphviz. This new function is
> for debugging, so there is no sense to put it into qemu.py as a method
> of QEMUMachine. Let's instead put it separately.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy
* David Hildenbrand (da...@redhat.com) wrote:
> Account the memory to node 0 for now. Once (if ever) virtio-pmem
> supports NUMA, we can account it to the right node.
>
> Signed-off-by: David Hildenbrand
Reviewed-by: Dr. David Alan Gilbert
> ---
> numa.c | 24
> 1 fil
* David Hildenbrand (da...@redhat.com) wrote:
> Print the memory device info just like for PCDIMM/NVDIMM.
>
> Signed-off-by: David Hildenbrand
Reviewed-by: Dr. David Alan Gilbert
> ---
> hmp.c | 27 +++
> 1 file changed, 15 insertions(+), 12 deletions(-)
>
> diff --gi
On Thu, Sep 20, 2018 at 01:19:51 +0100, Alex Bennée wrote:
> If we are going to have an indirection then we can also drop the
> requirement to scale the TLB according to the number of MMU indexes we
> have to support. It's fairly wasteful when a bunch of them are almost
> never used unless you are
I've posted bug report with extended tests (incl. case without sleep=off).
You may find guest image (kernel) in bug description.
https://bugs.launchpad.net/qemu/+bug/1795369
The most annoying thing is that some issues are almost not reproducible.
There are definitely race conditions somewhere in q
9-25 16:47:35 +0100)
are available in the git repository at:
git://github.com/OSLL/qemu-xtensa.git tags/20181001-xtensa
for you to fetch changes up to d74624e59a6087ccf233843b936aedc9f8a8050a:
target/xtensa: extract gen_check_interrupts call (2018-10-01 11:0
Peter Maydell writes:
> I've been investigating a race condition where sometimes when my
> guest writes to a device register which triggers a
> qemu_system_reset_request(), it doesn't actually cause a clean reset,
> but instead the guest CPU continues to execute instructions.
> I managed to rep
From: Leonid Bloch
Sufficient L2 cache can noticeably improve the performance when using
large images with frequent I/O.
Previously, unless 'cache-size' was specified and was large enough, the
L2 cache was set to a certain size without taking the virtual image size
into account.
Now, the L2 cac
Recently, the test case has started failing because some job related
functions want to drop the AioContext lock even though it hasn't been
taken:
(gdb) bt
#0 0x7f51c067c9fb in raise () from /lib64/libc.so.6
#1 0x7f51c067e77d in abort () from /lib64/libc.so.6
#2 0x558
From: Leonid Bloch
The default cache-clean-interval is set to 10 minutes, in order to lower
the overhead of the qcow2 caches (before the default was 0, i.e.
disabled).
* For non-Linux platforms the default is kept at 0, because
cache-clean-interval is not supported there yet.
Signed-off-by: L
From: Leonid Bloch
Fixing cache-clean-interval documentation following the recent change to
a default of 600 seconds on supported plarforms (only Linux currently).
Signed-off-by: Leonid Bloch
Reviewed-by: Eric Blake
Signed-off-by: Kevin Wolf
---
qapi/block-core.json | 3 ++-
docs/qcow2-cach
From: Leonid Bloch
Signed-off-by: Leonid Bloch
Reviewed-by: Alberto Garcia
Reviewed-by: Kevin Wolf
Signed-off-by: Kevin Wolf
---
block/qcow2.h | 9 +
block/qcow2.c | 2 +-
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/block/qcow2.h b/block/qcow2.h
index 81b844e936..a
qemu_event_reset() must be called before the AIO request in a different
iothread is submitted. Otherwise the request could be completed before
we do the qemu_event_reset() and the test would hang in
qemu_event_wait().
Signed-off-by: Kevin Wolf
Reviewed-by: Max Reitz
Tested-by: Max Reitz
---
te
Currently, the default values for werror and rerror have to be set
explicitly with blk_set_on_error() by the callers of blk_new(). The only
caller actually doing this is blockdev_init(), which is called for
BlockBackends created using -drive.
In particular, anonymous BlockBackends created with
-de
From: Leonid Bloch
Adding a lookup table for the powers of two, with the appropriate size
prefixes. This is needed when a size has to be stringified, in which
case something like '(1 * KiB)' would become a literal '(1 * (1L << 10))'
string. Powers of two are used very often for sizes, so such a t
From: Leonid Bloch
The upper limit on the L2 cache size is increased from 1 MB to 32 MB
on Linux platforms, and to 8 MB on other platforms (this difference is
caused by the ability to set intervals for cache cleaning on Linux
platforms only).
This is done in order to allow default full coverage
From: Leonid Bloch
The refcount cache size does not need to be set to its minimum value in
read_cache_sizes(), as it is set to at least its minimum value in
qcow2_update_options_prepare().
Signed-off-by: Leonid Bloch
Reviewed-by: Alberto Garcia
Reviewed-by: Kevin Wolf
Signed-off-by: Kevin Wol
From: Alberto Garcia
The bdrv_reopen_prepare() function checks all options passed to each
BlockDriverState (in the reopen_state->options QDict) and makes all
necessary preparations to apply the option changes requested by the
user.
Options are removed from the QDict as they are processed, so at
From: Leonid Bloch
Signed-off-by: Leonid Bloch
Reviewed-by: Alberto Garcia
Reviewed-by: Kevin Wolf
Signed-off-by: Kevin Wolf
---
docs/qcow2-cache.txt | 21 ++---
qemu-options.hx | 9 ++---
2 files changed, 20 insertions(+), 10 deletions(-)
diff --git a/docs/qcow2-c
From: Alberto Garcia
'discard' is one of the basic BlockdevOptions available for all
drivers, but it's not handled by bdrv_reopen_prepare() so any attempt
to change it results in an error:
(qemu) qemu-io virtio0 "reopen -o discard=on"
Cannot change the option 'discard'
Since there's no re
From: Alberto Garcia
Block drivers allow opening their children using a reference to an
existing BlockDriverState. These references remain stored in the
'options' and 'explicit_options' QDicts, but we don't need to keep
them once everything is open.
What is more important, these values can becom
From: Alberto Garcia
The file-posix code is used for the "file", "host_device" and
"host_cdrom" drivers, and it allows reopening images. However the only
option that is actually processed is "x-check-cache-dropped", and
changes in all other options (e.g. "filename") are silently ignored:
(qem
From: Leonid Bloch
Signed-off-by: Leonid Bloch
Reviewed-by: Alberto Garcia
Reviewed-by: Kevin Wolf
Signed-off-by: Kevin Wolf
---
block/qcow2.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 95e1c98daa..7277feda13 100644
--- a/block
From: Alberto Garcia
'detect-zeroes' is one of the basic BlockdevOptions available for all
drivers, but it's not handled by bdrv_reopen_prepare(), so any attempt
to change it results in an error:
(qemu) qemu-io virtio0 "reopen -o detect-zeroes=on"
Cannot change the option 'detect-zeroes'
From: Leonid Bloch
The caches are now recalculated upon image resizing. This is done
because the new default behavior of assigning L2 cache relatively to
the image size, implies that the cache will be adapted accordingly
after an image resize.
Signed-off-by: Leonid Bloch
Reviewed-by: Alberto Ga
From: Fam Zheng
Image locking errors happening at device initialization time doesn't say
which file cannot be locked, for instance,
-device scsi-disk,drive=drive-1: Failed to get shared "write" lock
Is another process using the image?
could refer to either the overlay image or its backi
From: Alberto Garcia
The default value of x-check-cache-dropped is false. There's no reason
to use the previous value as a default in raw_reopen_prepare() because
bdrv_reopen_queue_child() already takes care of putting the old
options in the BDRVReopenState.options QDict.
If x-check-cache-droppe
From: Alberto Garcia
In the previous patches we removed all child references from
bs->{options,explicit_options} because keeping them is useless and
wrong.
Because of this, any attempt to reopen a BlockDriverState using a
child reference as one of its options would result in a failure,
because b
From: Alberto Garcia
In the previous patch we removed child references from bs->options, so
there's no need to look for them here anymore.
Signed-off-by: Alberto Garcia
Reviewed-by: Max Reitz
Signed-off-by: Kevin Wolf
---
block.c | 13 +
1 file changed, 1 insertion(+), 12 deletio
The following changes since commit 07f426c35eddd79388a23d11cb278600d7e3831d:
Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20180926' into
staging (2018-09-28 18:56:09 +0100)
are available in the git repository at:
git://repo.or.cz/qemu/kevin.git tags/for-upstream
for you to fetch
From: Alberto Garcia
"qemu-io reopen" doesn't allow changing the writethrough setting of
the cache, but the check is wrong, causing an error even on a simple
reopen with the default parameters:
$ qemu-img create -f qcow2 hd.qcow2 1M
$ qemu-system-x86_64 -monitor stdio -drive if=virtio,file
On 1 October 2018 at 16:29, Paolo Bonzini wrote:
> The following changes since commit 042938f46e1c477419d1931381fdadffaa49d45e:
>
> Merge remote-tracking branch
> 'remotes/dgilbert/tags/pull-migration-20180926a' into staging (2018-09-28
> 17:07:23 +0100)
>
> are available in the Git repository
On 01/10/2018 13:56, Luc Michel wrote:
> Change the thread info related packets handling to support multiprocess
> extension.
>
> Add the CPUs class name in the extra info to help differentiate
> them in multiprocess mode.
>
> Signed-off-by: Luc Michel
> ---
> gdbstub.c | 32
On 01/10/2018 13:56, Luc Michel wrote:
> Add a couple of helper functions to cope with GDB threads and processes.
>
> The gdb_get_process() function looks for a process given a pid.
>
> The gdb_get_cpu() function returns the CPU corresponding to the (pid,
> tid) pair given as parameters.
>
> The
I've been investigating a race condition where sometimes when my
guest writes to a device register which triggers a
qemu_system_reset_request(), it doesn't actually cause a clean reset,
but instead the guest CPU continues to execute instructions.
I managed to repro it under 'rr', which let me walk
On 01/10/2018 13:56, Luc Michel wrote:
> Add the gdb_first_cpu() and gdb_next_cpu() to iterate over all
> the CPUs in currently attached processes.
>
> Add the gdb_first_cpu_in_process() and gdb_next_cpu_in_process() to
> iterate over CPUs of a given process.
>
> Use them to add multiprocess exte
Am 01.10.2018 um 16:35 hat Eric Blake geschrieben:
> On 9/29/18 4:54 AM, Leonid Bloch wrote:
> > Fixing cache-clean-interval documentation following the recent change to
> > a default of 600 seconds on supported plarforms (only Linux currently).
> >
> > Signed-off-by: Leonid Bloch
> > ---
> > d
Hi Luc,
On 01/10/2018 13:57, Luc Michel wrote:
> Add support for the vAttach packets. In multiprocess mode, GDB sends
> them to attach to additional processes.
>
> Signed-off-by: Luc Michel
> ---
> gdbstub.c | 32
> 1 file changed, 32 insertions(+)
>
> diff --g
Hi Luc,
On 01/10/2018 13:56, Luc Michel wrote:
> Add support for the '!' extended mode packet. This is required for the
> multiprocess extension.
>
> Signed-off-by: Luc Michel
> ---
> gdbstub.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/gdbstub.c b/gdbstub.c
> index 299783b3b8
On 01/10/2018 13:57, Luc Michel wrote:
> Add multiprocess extension support by enabling multiprocess mode when
> the peer requests it, and by replying that we actually support it in the
> qSupported reply packet.
>
> Signed-off-by: Luc Michel
> ---
> gdbstub.c | 4
> 1 file changed, 4 inser
On 01/10/2018 13:56, Luc Michel wrote:
> Add support for multiprocess extension in gdb_vm_state_change()
> function.
>
> Signed-off-by: Luc Michel
Reviewed-by: Philippe Mathieu-Daudé
> ---
> gdbstub.c | 15 ---
> 1 file changed, 12 insertions(+), 3 deletions(-)
>
> diff --git a/g
Hi Luc,
On 01/10/2018 13:56, Luc Michel wrote:
> Change the Xfer:features:read: packet handling to support the
> multiprocess extension. This packet is used to request the XML
> description of the CPU. In multiprocess mode, different descriptions can
> be sent for different processes.
>
> This fu
01.10.2018 18:49, Max Reitz wrote:
On 01.10.18 17:33, Vladimir Sementsov-Ogievskiy wrote:
27.09.2018 21:35, Max Reitz wrote:
On 07.08.18 19:43, Vladimir Sementsov-Ogievskiy wrote:
Start several async requests instead of read chunk by chunk.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
Hi Luc,
On 01/10/2018 13:56, Luc Michel wrote:
> Add a structure GDBProcess that represent processes from the GDB
> semantic point of view.
>
> CPUs can be split into different processes, by grouping them under a QOM
> container named after the GDB_CPU_GROUP_NAME macro (`gdb-group[*]').
> Each oc
On 01/10/2018 18:03, Kevin Wolf wrote:
>> Given the backtrace, I think bdrv_close should be taking the AioContext
>> lock instead of blockdev_close_all_bdrv_states.
> Conversely, that would mean that calling bdrv_unref() with the
> AioContext lock held is a bug (because close callbacks can involve
On 01.10.18 17:10, Kevin Wolf wrote:
> qemu_event_reset() must be called before the AIO request in a different
> iothread is submitted. Otherwise the request could be completed before
> we do the qemu_event_reset() and the test would hang in
> qemu_event_wait().
>
> Signed-off-by: Kevin Wolf
> --
Am 01.10.2018 um 16:14 hat Kevin Wolf geschrieben:
> Am 01.10.2018 um 15:03 hat Peter Maydell geschrieben:
> > On 28 September 2018 at 15:36, Peter Maydell
> > wrote:
> > > I'm finding that test-bdrv-drain hangs intermittently on my OSX host.
> >
> > Ping? Between this and test-replication I'm f
Am 01.10.2018 um 17:40 hat Paolo Bonzini geschrieben:
> On 01/10/2018 16:32, Kevin Wolf wrote:
> > Recently, the test case has started failing because some job related
> > functions want to drop the AioContext lock even though it hasn't been
> > taken:
> >
> > (gdb) bt
> > #0 0x7f51c0
01.10.2018 18:39, Max Reitz wrote:
On 01.10.18 17:14, Vladimir Sementsov-Ogievskiy wrote:
27.09.2018 20:35, Max Reitz wrote:
On 07.08.18 19:43, Vladimir Sementsov-Ogievskiy wrote:
Memory allocation may become less efficient for encrypted case. It's a
payment for further asynchronous scheme.
S
27.09.2018 20:02, Max Reitz wrote:
On 27.09.18 18:58, Max Reitz wrote:
On 07.08.18 19:43, Vladimir Sementsov-Ogievskiy wrote:
From: "Denis V. Lunev"
We are not working with a shared state data in the decruption code and
(*decryption)
thus this operation is safe. On the other hand this sign
On Mon, Oct 01, 2018 at 04:13:10PM +0200, Thomas Huth wrote:
> The problem with the various serial devices has been fixed a while
> ago in commit 47c4f85a0c27888e12af827471cfef87deb49821 ("hw/char/serial:
> Allow disconnected chardevs") already, so we can remove these entries
> from the "ignore" li
On 01.10.18 17:33, Vladimir Sementsov-Ogievskiy wrote:
> 27.09.2018 21:35, Max Reitz wrote:
>> On 07.08.18 19:43, Vladimir Sementsov-Ogievskiy wrote:
>>> Start several async requests instead of read chunk by chunk.
>>>
>>> Signed-off-by: Vladimir Sementsov-Ogievskiy
>>> ---
>>> block/qcow2.c | 2
On 01.10.18 17:43, Vladimir Sementsov-Ogievskiy wrote:
> 28.09.2018 17:23, Max Reitz wrote:
>> On 07.08.18 19:43, Vladimir Sementsov-Ogievskiy wrote:
>>> Split out block which will be reused in async scheme.
>>>
>>> Signed-off-by: Vladimir Sementsov-Ogievskiy
>>> ---
>>> block/qcow2.c | 138
>>>
28.09.2018 17:35, Max Reitz wrote:
On 07.08.18 19:43, Vladimir Sementsov-Ogievskiy wrote:
Start several async requests instead of read chunk by chunk.
Iotest 026 output is changed, as because of async io error path has
changed.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
block/qcow2.c
28.09.2018 17:23, Max Reitz wrote:
On 07.08.18 19:43, Vladimir Sementsov-Ogievskiy wrote:
Split out block which will be reused in async scheme.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
block/qcow2.c | 138 --
1 file changed, 86
On 01/10/2018 16:32, Kevin Wolf wrote:
> Recently, the test case has started failing because some job related
> functions want to drop the AioContext lock even though it hasn't been
> taken:
>
> (gdb) bt
> #0 0x7f51c067c9fb in raise () from /lib64/libc.so.6
> #1 0x7f51c067e77
On 01.10.18 17:14, Vladimir Sementsov-Ogievskiy wrote:
> 27.09.2018 20:35, Max Reitz wrote:
>> On 07.08.18 19:43, Vladimir Sementsov-Ogievskiy wrote:
>>> Memory allocation may become less efficient for encrypted case. It's a
>>> payment for further asynchronous scheme.
>>>
>>> Signed-off-by: Vladim
git repository at:
>
> git://git.kraxel.org/qemu tags/ui-20181001-pull-request
>
> for you to fetch changes up to e8b1386ea1719525a1a92df03377764703fe8c64:
>
> gtk: add zoom-to-fit to gtk options. (2018-10-01 11:29:03 +0200)
>
> ---
On Mon, 1 Oct 2018 17:04:13 +0200
Cédric Le Goater wrote:
> Signed-off-by: Cédric Le Goater
> ---
Reviewed-by: Greg Kurz
> hw/pci-host/ppce500.c | 14 ++
> 1 file changed, 6 insertions(+), 8 deletions(-)
>
> diff --git a/hw/pci-host/ppce500.c b/hw/pci-host/ppce500.c
> index eb7
27.09.2018 21:35, Max Reitz wrote:
On 07.08.18 19:43, Vladimir Sementsov-Ogievskiy wrote:
Start several async requests instead of read chunk by chunk.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
block/qcow2.c | 208 --
1 file chang
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