On 2019/10/2 下午5:55, Dr. David Alan Gilbert wrote:
Copying in Stefan, Jason and Michael who know the virtio details
Dave
* Mikhail Sennikovsky (mikhail.sennikovs...@cloud.ionos.com) wrote:
Currently offloads disabled by guest via the VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET
command are not
** Description changed:
PowerPC KVM Guest fails to boot on current qemu master, bad commit:
e68cd0cb5cf49d334abe17231a1d2c28b846afa2
Env:
- HW: IBM Power8
+ HW: IBM Power9
Host Kernel: 5.4.0-rc2-00038-ge3280b54afed
Guest Kernel: 4.13.9-300.fc27.ppc64le
Qemu:
UMONITOR, UMWAIT and TPAUSE are a set of user wait instructions.
This patch adds support for user wait instructions in KVM. Availability
of the user wait instructions is indicated by the presence of the CPUID
feature flag WAITPKG CPUID.0x07.0x0:ECX[5]. User wait instructions may
be executed at any
UMONITOR, UMWAIT and TPAUSE are a set of user wait instructions.
UMONITOR arms address monitoring hardware using an address. A store
to an address within the specified address range triggers the
monitoring hardware to wake up the processor waiting in umwait.
UMWAIT instructs the processor to
UMWAIT and TPAUSE instructions use 32bits IA32_UMWAIT_CONTROL at MSR
index E1H to determines the maximum time in TSC-quanta that the processor
can reside in either C0.1 or C0.2.
This patch is to Add support for save/load IA32_UMWAIT_CONTROL MSR in
guest.
Co-developed-by: Jingqi Liu
On Fri, Sep 06, 2019 at 07:11:50PM +, Moger, Babu wrote:
> Rename few data structures related to X86 topology.
> X86CPUTopoIDs will have individual arch ids. Next
> patch introduces X86CPUTopoInfo which will have all
> topology information(like cores, threads etc..).
>
> Adds node_id and
Hi,
First of all, sorry for taking more than a month to start
reviewing this.
On Fri, Sep 06, 2019 at 07:11:43PM +, Moger, Babu wrote:
> To support new epyc mode, we need to know the number of numa nodes
> in advance to generate apic id correctly. [...]
This explains that we need to
On Wed, Oct 09, 2019 at 06:44:53PM +0200, Cédric Le Goater wrote:
> On 09/10/2019 08:08, David Gibson wrote:
> > The only thing remaining in this structure are the flags to allow either
> > XICS or XIVE to be present. These actually make more sense as spapr
> > capabilities - that way they can
On Wed, Oct 09, 2019 at 07:02:15PM +0200, Greg Kurz wrote:
> On Wed, 9 Oct 2019 17:08:16 +1100
> David Gibson wrote:
>
> > The only thing remaining in this structure are the flags to allow either
> > XICS or XIVE to be present. These actually make more sense as spapr
> > capabilities - that
On Wed, Oct 09, 2019 at 05:59:13PM +0200, Cédric Le Goater wrote:
> On 09/10/2019 08:08, David Gibson wrote:
> > The nr_msis value we use here has to line up with whether we're using
> > legacy or modern irq allocation. Therefore it's safer to derive it based
> > on legacy_irq_allocation rather
On Wed, Oct 09, 2019 at 07:16:39PM +0200, Greg Kurz wrote:
> On Wed, 9 Oct 2019 19:52:59 +1100
> David Gibson wrote:
>
> > On Wed, Oct 09, 2019 at 10:37:38AM +0200, Greg Kurz wrote:
> > > On Wed, 9 Oct 2019 17:08:18 +1100
> > > David Gibson wrote:
> > >
> > > > Traditional PCI INTx for vfio
On Thu, Oct 10, 2019 at 09:13:14AM +0800, Wei Yang wrote:
> Refine a function name and handle on corner case related to PostcopyState.
>
> v2:
>* remove one unnecessary patch
>* simplify corner case handling
>
> Wei Yang (2):
> migration/postcopy: rename postcopy_ram_enable_notify to
>
On Wed, Oct 09, 2019 at 11:17:16AM +0100, Dr. David Alan Gilbert wrote:
>* Wei Yang (richardw.y...@linux.intel.com) wrote:
>> On Tue, Oct 08, 2019 at 08:15:51PM +0100, Dr. David Alan Gilbert wrote:
>> >* Wei Yang (richardw.y...@linux.intel.com) wrote:
>> >> After previous cleanup, postcopy thread
Philippe Mathieu-Daudé 于2019年10月8日周二 下午10:40写道：
> The VM coreinfo device does not sit on a bus, so it won't be
> reset automatically. This is why it calls qemu_register_reset().
>
> Add a comment about it, so we don't convert its reset handler
> to a DeviceReset method.
>
> Signed-off-by:
Philippe Mathieu-Daudé 于2019年10月8日周二 下午10:38写道：
> The LM8323 key-scan controller is a I2C device, it will be reset
> when the I2C bus it stands on is reset.
>
> Convert its reset handler into a proper Device reset method.
>
> Signed-off-by: Philippe Mathieu-Daudé
>
Reviewed-by: Li Qiang
>
Function postcopy_ram_incoming_setup and postcopy_ram_incoming_cleanup
is a pair. Rename to make it clear for audience.
Signed-off-by: Wei Yang
Reviewed-by: Dr. David Alan Gilbert
---
migration/postcopy-ram.c | 4 ++--
migration/postcopy-ram.h | 2 +-
migration/savevm.c | 2 +-
3 files
Currently, we set PostcopyState blindly to RUNNING, even we found the
previous state is not LISTENING. This will lead to a corner case.
First let's look at the code flow:
qemu_loadvm_state_main()
ret = loadvm_process_command()
loadvm_postcopy_handle_run()
return -1;
Refine a function name and handle on corner case related to PostcopyState.
v2:
* remove one unnecessary patch
* simplify corner case handling
Wei Yang (2):
migration/postcopy: rename postcopy_ram_enable_notify to
postcopy_ram_incoming_setup
migration/postcopy: check PostcopyState
Philippe Mathieu-Daudé 于2019年10月8日周二 下午10:39写道：
> The VIA VT82C686 Southbridge is a PCI device, it will be reset
> when the PCI bus it stands on is reset.
>
> Convert its reset handler into a proper Device reset method.
>
> Signed-off-by: Philippe Mathieu-Daudé
>
Reviewed-by: Li Qiang
> ---
Philippe Mathieu-Daudé 于2019年10月8日周二 下午10:36写道：
> The VIA82C686B IDE controller is a PCI device, it will be reset
> when the PCI bus it stands on is reset.
>
> Convert its reset handler into a proper Device reset method.
>
> Signed-off-by: Philippe Mathieu-Daudé
>
Reviewed-by: Li Qiang
>
Philippe Mathieu-Daudé 于2019年10月8日周二 下午10:32写道：
> The SiI3112A SATA controller is a PCI device, it will be reset
> when the PCI bus it stands on is reset.
>
> Convert its reset handler into a proper Device reset method.
>
> Signed-off-by: Philippe Mathieu-Daudé
>
Reviewed-by: Li Qiang
> ---
Philippe Mathieu-Daudé 于2019年10月10日周四 上午3:54写道：
> Hi Li,
>
> On 10/9/19 4:28 AM, Li Qiang wrote:
> > Philippe Mathieu-Daudé mailto:phi...@redhat.com>> 于
> > 2019年10月8日周二 下午10:47写道：
> >
> > Since v1:
> > - Removed the pci-host devices
> >
> >
> > Hello I want to know why remove this?
>
Patchew URL:
https://patchew.org/QEMU/20191009091010.16467-1-ganes...@linux.ibm.com/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Subject: [PATCH v15 0/7] target-ppc/spapr: Add FWNMI support in QEMU for
PowerKVM guests
Type: series
On Wed, Oct 09, 2019 at 10:08:42AM +0100, Dr. David Alan Gilbert wrote:
>> >> >
>> >> >Maybe simply fix loadvm_postcopy_handle_run() to set the state after
>> >> >the POSTCOPY_INCOMING_LISTENING check?
>> >> >
>> >>
>> >> Set state back to ps if ps is not POSTCOPY_INCOMING_LISTENING?
>> >>
>> >>
On 10/7/19 1:06 PM, Andrew Jones wrote:
> kvm-adjvtime is a KVM specific CPU property and a first of its kind.
> To accommodate it we also add kvm_arm_add_vcpu_properties() and a
> KVM specific CPU properties description to the CPU features document.
>
> Signed-off-by: Andrew Jones
> ---
On 10/7/19 1:06 PM, Andrew Jones wrote:
> If we know what the default value should be then we can test for
> that as well as the feature existence.
>
> Signed-off-by: Andrew Jones
> ---
> tests/arm-cpu-features.c | 44
> 1 file changed, 35 insertions(+),
On 10/7/19 1:06 PM, Andrew Jones wrote:
> +static void kvm_arm_vm_state_change(void *opaque, int running, RunState
> state)
> +{
> +CPUState *cs = opaque;
> +ARMCPU *cpu = ARM_CPU(cs);
> +
> +if (running) {
> +if (cpu->kvm_adjvtime) {
> +
On 10/7/19 1:06 PM, Andrew Jones wrote:
> Add the missing GENERIC_TIMER feature to kvm64 cpus.
>
> We don't currently use these registers when KVM is enabled, but it's
> probably best we add the feature flag for consistency and potential
> future use. There's also precedent, as we add the PMU
On 10/7/19 1:06 PM, Andrew Jones wrote:
> When acceleration like KVM is in use it's necessary to use the host's
> counter frequency when converting ticks to or from time units.
>
> Signed-off-by: Andrew Jones
> ---
> include/qemu/timer.h | 16
> 1 file changed, 16 insertions(+)
On 10/4/19 8:03 AM, Andrew Jones wrote:
> +#ifdef TARGET_AARCH64
> +static off_t sve_zreg_offset(uint32_t vq, int n)
> +{
> +off_t off = sizeof(struct aarch64_user_sve_header);
> +return ROUND_UP(off, 16) + vq * 16 * n;
> +}
> +static off_t sve_preg_offset(uint32_t vq, int n)
> +{
> +
On 10/09/2019 02:19 PM, Paolo Bonzini wrote:
> On 09/10/19 18:44, Mario Smarduch wrote:
>> In a large VPC environment we want to log memory error occurrences
>> and log them with guest name and type - there are few use cases
>>
>>
>> - if VM crashes on AR mce inform the user about the reason
Patchew URL:
https://patchew.org/QEMU/20191009164459.8209-1-msmard...@digitalocean.com/
Hi,
This series failed the docker-mingw@fedora build test. Please find the testing
commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT
It's an old compatibility shim that just delegates to ide-cd or ide-hd.
I'd like to refactor these some day, and getting rid of the super-object
will make that easier.
Either way, we don't need this.
Libvirt-checked-by: Peter Krempa
Signed-off-by: John Snow
---
qemu-deprecated.texi |
On 10/8/19 2:51 AM, Markus Armbruster wrote:
>> I'll respin to hit the tests with a stiffer scrub-brush.
> Thanks!
051 is the only test I can find that uses ide-drive, and the non-pc
version of the test doesn't seem to use it, so this actually seems
sufficient.
I'd like to keep the test for
V2: Change phrasings and spellings as Markus suggested.
John Snow (1):
IDE: deprecate ide-drive
qemu-deprecated.texi | 5 +
hw/ide/qdev.c | 3 +++
tests/qemu-iotests/051.pc.out | 6 --
3 files changed, 12 insertions(+), 2 deletions(-)
--
2.21.0
On 10/9/19 5:15 PM, Palmer Dabbelt wrote:
> A user pinged me to say "my floating point heavy code works in user mode
> but not system mode", which I'm guessing is the result of a lazy FP
> save/restore issue as those still crop up from time to time as long tail
> bugs. I figured it was worth
On 10/9/19 7:00 AM, David Hildenbrand wrote:
> MVCL is interruptible and we should check for interrupts and process
> them after writing back the variables to the registers. Let's check
> for any exit requests and exit to the main loop. Introduce a new helper
> function for that:
On 09/10/19 18:44, Mario Smarduch wrote:
> In a large VPC environment we want to log memory error occurrences
> and log them with guest name and type - there are few use cases
>
>
> - if VM crashes on AR mce inform the user about the reason and resolve the
> case
> - if VM hangs notify the user
On Wed, Oct 09, 2019 at 01:19:21PM +0200, Igor Mammedov wrote:
> On Wed, 9 Oct 2019 12:21:06 +1100
> David Gibson wrote:
>
> > On Tue, Oct 08, 2019 at 07:33:17AM -0400, Igor Mammedov wrote:
> > > rs6000mc_realize() violates memory_region_allocate_system_memory()
> > > contract
> > > by calling
On 10/2/19 7:24 PM, John Snow wrote:
> This parameter has been deprecated since 2.12.0 and is eligible for
> removal. Remove this parameter as it is actually completely ignored;
> let's not give false hope.
>
> Signed-off-by: John Snow
> Reviewed-by: Eric Blake
> Reviewed-by: Vladimir
On 10/08/19 17:59, Igor Mammedov wrote:
> On Tue, 8 Oct 2019 12:52:58 +0200
> Laszlo Ersek wrote:
>
>> FW_CFG_MAX_CPUS exposes the (exclusive) maximum APIC ID to guest firmware,
>> due to historical reasons. That value is not useful to edk2, however. For
>> supporting VCPU hotplug, edk2 needs:
23.09.2019. 15.29, "Michael Rolnik" је написао/ла:
>
> Hi all,
>
> is there any hope this will be ever pulled?
>
> regards,
> Michael
>
Hello, Michael.
I am practically new to your series, even though it is v31. Could you
perhaps include links to any documentation that you think it can be
On 10/9/19 3:08 AM, Li Qiang wrote:
Philippe Mathieu-Daudé mailto:phi...@redhat.com>> 于
2019年10月8日周二 下午10:32写道：
The PIIX3/IDE is a PCI device within the PIIX3 chipset, it will be reset
when the PCI bus it stands on is reset.
Convert its reset handler into a proper Device reset
Reviewed-by: Eric Blake
Reviewed-by: John Snow
Signed-off-by: Cleber Rosa
---
tests/qemu-iotests/044 | 1 -
1 file changed, 1 deletion(-)
diff --git a/tests/qemu-iotests/044 b/tests/qemu-iotests/044
index aa2a00ceed..bae99e25cf 100755
--- a/tests/qemu-iotests/044
+++ b/tests/qemu-iotests/044
Reviewed-by: Eric Blake
Signed-off-by: Cleber Rosa
---
tests/qemu-iotests/044 | 3 ---
1 file changed, 3 deletions(-)
diff --git a/tests/qemu-iotests/044 b/tests/qemu-iotests/044
index 8b2afa2a11..aa2a00ceed 100755
--- a/tests/qemu-iotests/044
+++ b/tests/qemu-iotests/044
@@ -102,17 +102,14 @@
On 09/10/19 20:40, Marcelo Tosatti wrote:
> s->period = period;
> lost_clock += old_irq_coalesced * old_period;
> -s->irq_coalesced = lost_clock / s->period;
> +if (old_period) {
> +s->irq_coalesced = lost_clock / s->period;
> +
On 09/10/19 18:44, Mario Smarduch wrote:
> };
> @@ -1263,6 +1267,7 @@ static void realtime_init(void)
> static void configure_msg(QemuOpts *opts)
> {
> enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true);
> +enable_guestname_msg = qemu_opt_get_bool(opts, "name", false);
>
From: Aravinda Prasad
This patch sets the default value of SPAPR_CAP_FWNMI_MCE
to SPAPR_CAP_ON for machine type 4.2.
Signed-off-by: Aravinda Prasad
---
hw/ppc/spapr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index
- Original Message -
> From: "Eric Blake"
> To: "Cleber Rosa" , qemu-devel@nongnu.org
> Cc: qemu-bl...@nongnu.org, "Max Reitz" , "Kevin Wolf"
> , qemu-triv...@nongnu.org,
> "Michael Tokarev" , "Laurent Vivier"
> Sent: Wednesday, October 9, 2019 3:51:56 PM
> Subject: Re: [PATCH v2
Hello Aleksandar.
https://ww1.microchip.com/downloads/en/devicedoc/atmel-2549-8-bit-avr-microcontroller-atmega640-1280-1281-2560-2561_datasheet.pdf
On Wed, Oct 9, 2019 at 11:38 PM Aleksandar Markovic <
aleksandar.m.m...@gmail.com> wrote:
>
> 23.09.2019. 15.29, "Michael Rolnik" је написао/ла:
A user pinged me to say "my floating point heavy code works in user mode
but not system mode", which I'm guessing is the result of a lazy FP
save/restore issue as those still crop up from time to time as long tail
bugs. I figured it was worth giving the FP stuff a look to see if
anything jumps
From: Aravinda Prasad
Introduce a wrapper function to wait on condition for
the main loop mutex. This function atomically releases
the main loop mutex and causes the calling thread to
block on the condition. This wrapper is required because
qemu_global_mutex is a static variable.
Signed-off-by:
On 09/10/19 21:26, Michael S. Tsirkin wrote:
> On Tue, Oct 08, 2019 at 03:55:26PM +0200, Sergio Lopez wrote:
>> Microvm is a machine type inspired by Firecracker and constructed
>> after the its machine model.
>>
>> It's a minimalist machine type without PCI nor ACPI support, designed
>> for
This patch set adds support for FWNMI in PowerKVM guests.
System errors such as SLB multihit and memory errors
that cannot be corrected by hardware is passed on to
the kernel for handling by raising machine check
exception (an NMI). Upon such machine check exceptions,
if the address in error
On Tue, Oct 08, 2019 at 08:58:30PM +0200, Laszlo Ersek wrote:
> Eduardo, Igor,
>
> On 10/08/19 12:52, Laszlo Ersek wrote:
> > FW_CFG_MAX_CPUS exposes the (exclusive) maximum APIC ID to guest firmware,
> > due to historical reasons. That value is not useful to edk2, however. For
> > supporting
Hi Li,
On 10/9/19 4:28 AM, Li Qiang wrote:
Philippe Mathieu-Daudé mailto:phi...@redhat.com>> 于
2019年10月8日周二 下午10:47写道：
Since v1:
- Removed the pci-host devices
Hello I want to know why remove this?
I haven't removed the devices, I simply remove the patches converting
them to
Public bug reported:
I already send this email to qemu-disc...@nongnu.org , but I can't see
it arriving in archives, so here is copy.
Hello, all!
I use qemu-system-i386/qemu-system_x86_64 for rebuilding Slax-like live cd/dvd.
Usually guests (with various self-compiled kernels and X stack with
On 10/09/19 13:13, Igor Mammedov wrote:
> On Tue, 8 Oct 2019 20:58:30 +0200
> Laszlo Ersek wrote:
>
>> Eduardo, Igor,
>>
>> On 10/08/19 12:52, Laszlo Ersek wrote:
>>> FW_CFG_MAX_CPUS exposes the (exclusive) maximum APIC ID to guest firmware,
>>> due to historical reasons. That value is not
Due to not being able to find a reason to have shebangs on files that
are not executable.
While at it, add a mode hint to emacs, which would be clueless or
plain wrong about these containing shell code.
Suggested-by: Eric Blake
Signed-off-by: Cleber Rosa
---
tests/qemu-iotests/common.config
On 10/5/19 3:44 PM, John Snow wrote:
> Hi; I'll be going away on an extended trip this November and have made
> arrangements for reviews to be handled in my absence. I've asked Vladimir
> to take point on any reviews for patches he didn't author, and have asked
> Eric to take point on reviewing
On Mon, Oct 07, 2019 at 03:44:40PM +0200, Sergio Lopez wrote:
>
> Michael S. Tsirkin writes:
>
> > On Fri, Oct 04, 2019 at 11:37:42AM +0200, Sergio Lopez wrote:
> >> Microvm is a machine type inspired by Firecracker and constructed
> >> after the its machine model.
> >>
> >> It's a minimalist
Should not be necessary on files that are not executed standalone.
Reviewed-by: Eric Blake
Signed-off-by: Cleber Rosa
---
tests/qemu-iotests/common.config | 3 ---
tests/qemu-iotests/common.filter | 3 ---
tests/qemu-iotests/common.rc | 3 ---
3 files changed, 9 deletions(-)
diff --git
Wolfgang Bumiller writes:
> On Wed, Oct 09, 2019 at 10:39:44AM +0200, Markus Armbruster wrote:
>> Cc: Marc-André for additional monitor and chardev expertise.
>>
>> Wolfgang Bumiller writes:
>>
>> > When a monitor's queue is filled up in handle_qmp_command()
>> > it gets suspended. It's the
The most trivial set of cleanups to iotests common libraries and the
044 test.
Changes from v1:
* Added emacs mode hints on tests/qemu-iotests/common.* files (Eric
Blake)
Cleber Rosa (4):
qemu-iotests: remove bash shebang from library files
qemu-iotests: remove forceful execution success
On Tue, Oct 08, 2019 at 04:25:32PM +0200, Philippe Mathieu-Daudé wrote:
> The PIIX4/PM is a PCI device within the PIIX4 chipset, it will be reset
> when the PCI bus it stands on is reset.
>
> Convert its reset handler into a proper Device reset method.
>
> Reviewed-by: Igor Mammedov
>
Illustration for this bug (link to screenshot):
https://www.imgbin.net/z/9W9eVVvbll.png
as you hopefully can see, just after less than 6 hrs of guest uptime
HOST cpu is eaten at 70% by qemu-system-i386 task .. up from just 50%
two hours ago! By this rate it will not survive even day of
On Tue, Oct 08, 2019 at 03:55:26PM +0200, Sergio Lopez wrote:
> Microvm is a machine type inspired by Firecracker and constructed
> after the its machine model.
>
> It's a minimalist machine type without PCI nor ACPI support, designed
> for short-lived guests. Microvm also establishes a baseline
On 6/6/19 1:41 PM, John Snow wrote:
When adding new persistent dirty bitmaps, we only check constraints
against currently stored bitmaps, and ignore the pending number and size
of any bitmaps yet to be stored.
Rework the "can_store" and "remove" interface to explicit "add" and "remove",
and
On 10/9/19 2:47 PM, Cleber Rosa wrote:
Due to not being able to find a reason to have shebangs on files that
are not executable.
While at it, add a mode hint to emacs, which would be clueless or
plain wrong about these containing shell code.
Suggested-by: Eric Blake
Signed-off-by: Cleber Rosa
On Tue, Oct 08, 2019 at 02:24:16PM +0100, Stefan Hajnoczi wrote:
> On Fri, Sep 20, 2019 at 02:56:30PM +0300, Evgeny Yakovlev wrote:
> > Virtio spec 1.1 (and earlier), 5.2.5.1 Driver Requirements: Device
> > Initialization:
> >
> > "Devices SHOULD always offer VIRTIO_BLK_F_FLUSH, and MUST offer it
Vladimir Sementsov-Ogievskiy writes:
> 08.10.2019 12:08, Markus Armbruster wrote:
>> Vladimir Sementsov-Ogievskiy writes:
[...]
>>> diff --git a/util/error.c b/util/error.c
>>> index d4532ce318..b3ff3832d6 100644
>>> --- a/util/error.c
>>> +++ b/util/error.c
>>> @@ -271,11 +271,11 @@ void
On Wed, Oct 09, 2019 at 03:21:46PM -0400, Michael S. Tsirkin wrote:
> On Mon, Oct 07, 2019 at 03:44:40PM +0200, Sergio Lopez wrote:
> >
> > Michael S. Tsirkin writes:
> >
> > > On Fri, Oct 04, 2019 at 11:37:42AM +0200, Sergio Lopez wrote:
> > >> Microvm is a machine type inspired by Firecracker
On Wed, Oct 09, 2019 at 02:38:02PM +0100, Peter Maydell wrote:
> On Tue, 8 Oct 2019 at 22:49, Cleber Rosa wrote:
> >
> > I find it hard to judge precisely how much of a third-party some of
> > these are. I remember Philippe mentioning that one of them, I guess
> > the images used on
From: Aravinda Prasad
This patch adds support in QEMU to handle "ibm,nmi-register"
and "ibm,nmi-interlock" RTAS calls.
The machine check notification address is saved when the
OS issues "ibm,nmi-register" RTAS call.
This patch also handles the case when multiple processors
experience machine
On 10/9/19 2:57 PM, Eric Blake wrote:
> On 6/6/19 1:41 PM, John Snow wrote:
>> When adding new persistent dirty bitmaps, we only check constraints
>> against currently stored bitmaps, and ignore the pending number and size
>> of any bitmaps yet to be stored.
>>
>> Rework the "can_store" and
On 10/9/19 7:07 PM, Thomas Huth wrote:
Travis now features an arm64 build host, so let's check compilation
there, too.
Unfortunately, there are some quirks:
- block/ssh.c does not compile properly in this environment, so we have
to use --disable-libssh until that problem is fixed.
-
As suggested by Richard in [*], filled a libssh report:
https://bugs.launchpad.net/ubuntu/+source/libssh/+bug/1847514
[*] https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg02506.html
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to
From: Aravinda Prasad
Upon a machine check exception (MCE) in a guest address space,
KVM causes a guest exit to enable QEMU to build and pass the
error to the guest in the PAPR defined rtas error log format.
This patch builds the rtas error log, copies it to the rtas_addr
and then invokes the
Aaron Lindsay OS writes:
> On Jul 31 17:07, Alex Bennée wrote:
>> + * Attempt to measure the amount of vectorisation that has been done
>> + * on some code by counting classes of instruction. This is very much
>> + * ARM specific.
>
> I suspect some of my plugins will also be
From: Aravinda Prasad
Introduce the KVM capability KVM_CAP_PPC_FWNMI so that
the KVM causes guest exit with NMI as exit reason
when it encounters a machine check exception on the
address belonging to a guest. Without this capability
enabled, KVM redirects machine check exceptions to
guest's
On Wed, Oct 09, 2019 at 12:26:27PM -0400, Cleber Rosa wrote:
> On Fri, Sep 27, 2019 at 11:37:52AM -0500, Eric Blake wrote:
> > On 9/27/19 9:17 AM, Cleber Rosa wrote:
> > > Due to not being able to find a reason to have shebangs on files that
> > > are not executable.
> > >
> > > Signed-off-by:
On 10/9/19 7:07 PM, Thomas Huth wrote:
The "command -v ccache && ccache ..." likely were supposed to test
the availability of ccache before running the program. But this
shell construct causes Travis to abort if ccache is not available.
Oops.
Why can't you install ccache if these are Ubuntu
On Wed, Oct 09, 2019 at 02:37:24PM +0100, Stefan Hajnoczi wrote:
> On Thu, Sep 12, 2019 at 05:34:35PM +0200, Stefan Hajnoczi wrote:
> > On Tue, Sep 03, 2019 at 04:37:33PM -0400, Jagannathan Raman wrote:
> > > +msg->num_fds = 0;
> > > +for (chdr = CMSG_FIRSTHDR(); chdr != NULL;
> > > +
On 9/30/19 10:15 AM, Vladimir Sementsov-Ogievskiy wrote:
Use bdrv_dirty_bitmap_next_dirty_area for bitmap_to_extents. Since
bdrv_dirty_bitmap_next_dirty_area is very accurate in its interface,
we'll never exceed requested region with last chunk. So, we don't need
dont_fragment, and
Aaron Lindsay OS writes:
> On Jul 31 17:06, Alex Bennée wrote:
>> We need to keep a local per-cpu copy of the data as other threads may
>> be running. We use a automatically growing array and re-use the space
>> for subsequent queries.
>
> [...]
>
>> +bool tlb_plugin_lookup(CPUState *cpu,
Vladimir Sementsov-Ogievskiy writes:
> 09.10.2019 11:04, Markus Armbruster wrote:
>> Vladimir Sementsov-Ogievskiy writes:
>>
>>> Here is introduced ERRP_AUTO_PROPAGATE macro, to be used at start of
>>> functions with errp OUT parameter.
>>>
>>> It has three goals:
>>>
>>> 1. Fix issue with
On Wed, 9 Oct 2019 19:52:59 +1100
David Gibson wrote:
> On Wed, Oct 09, 2019 at 10:37:38AM +0200, Greg Kurz wrote:
> > On Wed, 9 Oct 2019 17:08:18 +1100
> > David Gibson wrote:
> >
> > > Traditional PCI INTx for vfio devices can only perform well if using
> > > an in-kernel irqchip.
commit 369b41359af46bded5799c9ef8be2b641d92e043 broke timer interrupt
reinjection when there is no period change by the guest.
In that case, old_period is 0, which ends up zeroing irq_coalesced
(counter of reinjected interrupts).
The consequence is Windows 7 is unable to synchronize time via
From: Aravinda Prasad
This patch includes migration support for machine check
handling. Especially this patch blocks VM migration
requests until the machine check error handling is
complete as these errors are specific to the source
hardware and is irrelevant on the target hardware.
[Do not set
On Wed, Oct 09, 2019 at 03:37:35PM +0300, Evgeny Yakovlev wrote:
> On 08.10.2019 16:24, Stefan Hajnoczi wrote:
> > On Fri, Sep 20, 2019 at 02:56:30PM +0300, Evgeny Yakovlev wrote:
> > The motivation for this change looks correct but this patch may cause
> > host_features to change across live
From: Aravinda Prasad
Memory error such as bit flips that cannot be corrected
by hardware are passed on to the kernel for handling.
If the memory address in error belongs to guest then
the guest kernel is responsible for taking suitable action.
Patch [1] enhances KVM to exit guest with exit
The "command -v ccache && ccache ..." likely were supposed to test
the availability of ccache before running the program. But this
shell construct causes Travis to abort if ccache is not available.
Use an if-statement instead to fix this problem.
Signed-off-by: Thomas Huth
---
.travis.yml | 4
This library is needed to compile the VDE network backend.
Signed-off-by: Thomas Huth
---
.travis.yml | 1 +
1 file changed, 1 insertion(+)
diff --git a/.travis.yml b/.travis.yml
index d0b9e099b9..63328387f6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -46,6 +46,7 @@ addons:
-
Travis now features an arm64 build host, so let's check compilation
there, too.
Unfortunately, there are some quirks:
- block/ssh.c does not compile properly in this environment, so we have
to use --disable-libssh until that problem is fixed.
- test-util-filemonitor fails, so we can not run the
Update / add some libraries that we use in the Travis builds, and
enable compiling on the aarch64 host, too.
Thomas Huth (5):
travis.yml: Add libvdeplug-dev to compile-test net/vde.c
travis.yml: Use libsdl2 instead of libsdl1.2, and install
libsdl2-image
travis.yml: Use newer version of
We've removed support for SDL 1.2 quite a while ago already, so let's
use SDL 2 now in Travis to get test coverage for SDL again.
And while we're at it, also add libsdl2-image-dev which can be used
by QEMU nowadays, too.
Signed-off-by: Thomas Huth
---
.travis.yml | 6 --
1 file changed, 4
On Wed, 9 Oct 2019 17:08:16 +1100
David Gibson wrote:
> The only thing remaining in this structure are the flags to allow either
> XICS or XIVE to be present. These actually make more sense as spapr
> capabilities - that way they can take advantage of the existing
> infrastructure to sanity
Vladimir Sementsov-Ogievskiy writes:
> 08.10.2019 15:05, Markus Armbruster wrote:
>> Vladimir Sementsov-Ogievskiy writes:
>>
>>> 08.10.2019 12:08, Markus Armbruster wrote:
Vladimir Sementsov-Ogievskiy writes:
> Error **errp is almost always OUT-argument: it's assumed to be NULL,
On 9/30/19 10:15 AM, Vladimir Sementsov-Ogievskiy wrote:
Introduce NBDExtentArray class, to handle extents list creation in more
controlled way and with less OUT parameters in functions.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
nbd/server.c | 184
Patch logs MCE AO, AR messages injected to guest or taken by QEMU itself.
We print the QEMU address for guest MCEs, helps on hypervisors that have
another source of MCE logging like mce log, and when they go missing.
For example we found these QEMU logs:
September 26th 2019, 17:36:02.309
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