On Thu, Apr 11, 2019 at 09:24:05PM +0200, Greg Kurz wrote:
> On Thu, 11 Apr 2019 12:20:25 +0200
> Cornelia Huck wrote:
>
> > Add 4.1 machine types for arm/i440fx/q35/s390x/spapr.
> >
> > Signed-off-by: Cornelia Huck
> > ---
> >
>
> For spapr part:
>
> Acked-by: Greg Kurz
and
Acked-by: Dav
On Thu, Apr 11, 2019 at 09:59:59AM +0200, Cédric Le Goater wrote:
> From: Benjamin Herrenschmidt
>
> It appears that during kexec, we run for a while in hypervisor
> real mode with LPCR:HR set and LPCR:UPRT clear, which trips
> the assertion in ppc_radix64_handle_mmu_fault().
>
> First this shou
On Thu, Apr 11, 2019 at 10:00:00AM +0200, Cédric Le Goater wrote:
> From: Benjamin Herrenschmidt
>
> Signed-off-by: Benjamin Herrenschmidt
> Signed-off-by: Cédric Le Goater
Applied, thanks.
> ---
> hw/ppc/spapr_hcall.c | 11 +--
> 1 file changed, 5 insertions(+), 6 deletions(-)
>
>
On Thu, Apr 11, 2019 at 10:00:01AM +0200, Cédric Le Goater wrote:
> From: Benjamin Herrenschmidt
>
> With MT-TCG, we are now running translation in a racy way, thus
> we need to mimic hardware when it comes to updating the R and
> C bits, by doing byte stores.
>
> The current "store_hpte" abstra
On Thu, Apr 11, 2019 at 10:00:02AM +0200, Cédric Le Goater wrote:
> From: Benjamin Herrenschmidt
>
> With MT-TCG, we are now running translation in a racy way, thus
> we need to mimic hardware when it comes to updating the R and
> C bits, by doing byte stores.
>
> Signed-off-by: Benjamin Herrens
Patchew URL: https://patchew.org/QEMU/20190412054214.707-1-npig...@gmail.com/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Message-id: 20190412054214.707-1-npig...@gmail.com
Subject: [Qemu-devel] [PATCH] spapr: add splpar hcalls H_JOIN, H_PRO
On Tue, Apr 09, 2019 at 04:54:15PM +0200, Igor Mammedov wrote:
>>
>> Let's see a normal hotplug case first.
>>
>> I did one test to see the how a guest with hot-plug cpu migrate to
>> destination. It looks the migration fails if I just do hot-plug at
>> source. So I have to do hot-p
These implementations have a few deficiencies that are noted, but are
good enough for Linux to use.
Signed-off-by: Nicholas Piggin
---
This has been tested with TCG with some Linux hacks to use H_JOIN/H_PROD
for suspend and CPU unplug (plus an implementation of ibm,suspend-me to
do the suspend).
Signed-off-by: Joel Stanley
Signed-off-by: Cédric Le Goater
---
v2:
Use g_assert_not_reached
Add vmstate
Add reset callback
Annotate fall through cases
hw/timer/Makefile.objs| 2 +-
hw/timer/aspeed_rtc.c | 180 ++
hw/timer/trace-events
On 4/12/19 5:24 AM, Andrew Jeffery wrote:
>
>
> On Fri, 12 Apr 2019, at 11:48, Joel Stanley wrote:
>> On Thu, 11 Apr 2019 at 16:10, Cédric Le Goater wrote:
>>>
>>> This will simplify the definition of new SoCs, like the AST2600 which
>>> should use a slightly different address space and have a d
On 4/12/19 5:28 AM, Nicholas Piggin wrote:
> Cédric Le Goater's on April 11, 2019 4:34 pm:
>> From: Benjamin Herrenschmidt
>>
>> H_PROD should be fully functional, H_CEDE is modified to
>> ignore a proded CPU. H_CONFER is a stub to avoid returning
>> an error.
>
> Huh, I just implemented these a
v2: Minor fixes, added vmstate and reset, and rebased on Cédric's series
Based-on: 20190411161013.4514-4-...@kaod.org
[PATCH 3/3] aspeed: use sysbus_init_child_obj() to initialize children
A model for the ASPEED BMC real time clock (RTC). The model is sufficient
for running the guest Linux kernel
Thanks!
On Fri, Apr 12, 2019 at 1:50 AM, Laurent Vivier wrote:
> On 10/04/2019 07:17, Markus Armbruster wrote:
> > Peter Maydell writes:
> >
> >> On Tue, 9 Apr 2019 at 17:42, Aruna Jayasena
> wrote:
> >>>
> >>> Yeah this is a stand alone patch.
> >>
> >> OK, thanks -- just wanted to check ther
Cédric Le Goater's on April 11, 2019 4:34 pm:
> From: Benjamin Herrenschmidt
>
> H_PROD should be fully functional, H_CEDE is modified to
> ignore a proded CPU. H_CONFER is a stub to avoid returning
> an error.
Huh, I just implemented these a couple of days ago to test pseries
suspend, also H_JO
On Fri, 12 Apr 2019, at 11:48, Joel Stanley wrote:
> On Thu, 11 Apr 2019 at 16:10, Cédric Le Goater wrote:
> >
> > This will simplify the definition of new SoCs, like the AST2600 which
> > should use a slightly different address space and have a different set
> > of controllers.
> >
> > Signed-
Thanks for the review Peter and Cedric.
On Thu, 11 Apr 2019 at 15:30, Cédric Le Goater wrote:
>
> On 4/11/19 5:25 PM, Peter Maydell wrote:
> >> +
> >> +#define COUNTER1(0x00 / 4)
> >> +#define COUNTER2(0x04 / 4)
> >> +#define ALARM (0x08 / 4)
> >> +#define CONTROL
On Fri, 12 Apr 2019, at 01:40, Cédric Le Goater wrote:
> Signed-off-by: Cédric Le Goater
Reviewed-by: Andrew Jeffery
> ---
> hw/arm/aspeed_soc.c | 50 ++---
> 1 file changed, 20 insertions(+), 30 deletions(-)
>
> diff --git a/hw/arm/aspeed_soc.c b/hw
On Fri, 12 Apr 2019, at 02:13, Philippe Mathieu-Daudé wrote:
> Hi Cédric,
>
> On 4/11/19 6:10 PM, Cédric Le Goater wrote:
> > This will simplify the definition of new SoCs, like the AST2600 which
> > should use a different CPU and a different IRQ number layout.
> >
> > Signed-off-by: Cédric Le
On Thu, Apr 11, 2019 at 06:32:24PM +0200, Greg Kurz wrote:
> Recent commit 5cf0d326a0fe fixed a regression which was preventing the
> guest to access the extended config space of a PCIe device. This was
> done by introducing a new PCI bus subtype for PAPR. The original fix
> was causing PCI busses
On Thu, 11 Apr 2019 at 16:10, Cédric Le Goater wrote:
>
> This will simplify the definition of new SoCs, like the AST2600 which
> should use a slightly different address space and have a different set
> of controllers.
>
> Signed-off-by: Cédric Le Goater
> diff --git a/hw/arm/aspeed_soc.c b/hw/a
On Thu, 11 Apr 2019 at 16:10, Cédric Le Goater wrote:
>
> Signed-off-by: Cédric Le Goater
Reviewed-by: Joel Stanley
On Thu, 11 Apr 2019 at 16:10, Cédric Le Goater wrote:
>
> This will simplify the definition of new SoCs, like the AST2600 which
> should use a different CPU and a different IRQ number layout.
>
> Signed-off-by: Cédric Le Goater
Reviewed-by: Joel Stanley
Looks fine to me. I suppose if I had written it, I would have included
more comments and/or #define's to make some bits more obvious (all the
magic constants look a bit scary until you read the Intel manual), but
nevermind that.
I guess the other remaining part now is extending risugen to actually
Hi Eric and Michael,
Appreciate your sharing of this information. But sorry I'm still a little
confused due to my poor English...
On 2019/4/11 20:19, Auger Eric wrote:
Hi Heyi,
On 4/11/19 1:30 PM, Heyi Guo wrote:
Hi Eric,
Could you help to confirm?
Practically I have not tried anything el
On 2019/4/11 20:22, Kevin Wolf wrote:
> Okay, so your problem is that blk_pread() writes to the whole buffer,
> writing explicit zeroes for unallocated parts of the image, while you
> would like to leave those parts of the buffer untouched so that we don't
> actually allocate the memory, but can ju
Sorry for the delayed reply, the U.S. tax deadline has caught up with
me, so I spent the last two evenings doing my taxes. (Yuck!)
Anyway...
On 4/8/19 6:18 PM, Richard Henderson wrote:
> On 4/8/19 8:27 AM, Jan Bobek wrote:
>> 2. Note the '-std=c99' switch in the command-line above; without it,
>>
There are limited numbers of the SEV guests that can be run concurrently.
A management applications may need to know this limit so that it can place
SEV VMs on hosts which have suitable resources available.
Currently, this limit is not exposed to the application. Add a new
'sev-max-guest' field in
On Tue, Apr 09, 2019 at 05:00:37PM +0200, Igor Mammedov wrote:
>Dummy table (with signature "QEMU") creation came from original SeaBIOS
>codebase. And QEMU would have to keep it around if there were Q35 machine
>that depended on keeping ACPI tables blob constant size. Luckily there
>were no version
On Thu, Apr 11, 2019 at 01:46:27PM +0200, Igor Mammedov wrote:
>On Thu, 11 Apr 2019 09:32:11 +0800
>Wei Yang wrote:
>
[...]
>> To be honest, this is what I feel confused in your previous reply.
>>
>> First I want to confirm both fields in RAMBlock affects the migration:
>>
>> * used_length
>>
test builds in https://launchpad.net/~ddstreet/+archive/ubuntu/lp1823458
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1823458
Title:
race condition between vhost_net_stop and CHR_EVENT_CLOSED on s
On 4/10/19 10:59 PM, Eric Farman wrote:
On 4/9/19 7:34 PM, Halil Pasic wrote:
On Mon, 8 Apr 2019 19:07:47 +0200
...snip...
I'm just running fio on a pass-through DASD and on some virto-blk disks
in parallel. My QEMU is today's vfio-ccw-caps from your repo.
I see stuff like this:
qemu-g
** Description changed:
[impact]
on shutdown of a guest, there is a race condition that results in qemu
crashing instead of normally shutting down. The bt looks similar to
this (depending on the specific version of qemu, of course; this is
taken from 2.5 version of qemu):
(gdb)
I have just studied a bit the systemd code and this brought me to the
following idea/temporary workaround: What about returning -1 (error) and
setting errno when getsockopt(fd, SOL_SOCKET, SO_PEERSEC, ...) gets
called? This would then let systemd know that SO_PEERSEC is not (yet)
implemented.
--
This is probably the tight loop that gets triggered:
https://github.com/systemd/systemd/commit/217d89678269334f461e9abeeffed57077b21454
It looks like the previous implementation was just a bit more
"tolerant".
--
You received this bug notification because you are a member of qemu-
devel-ml, whic
On Thu, Apr 11, 2019 at 5:18 AM Igor Mammedov wrote:
>
> On Wed, 10 Apr 2019 23:10:25 +
> Alistair Francis wrote:
>
> > If a user specifies a CPU that we don't understand then we want to fall
> > back to a CPU generated from the ISA string.
> It might look like a nice thing to do at the begin
On Thu, Apr 11, 2019 at 5:18 AM Peter Maydell wrote:
>
> On Thu, 11 Apr 2019 at 13:07, Igor Mammedov wrote:
> >
> > On Wed, 10 Apr 2019 23:11:00 +
> > Alistair Francis wrote:
> > > +/* register system main memory (actual RAM) */
> > > +memory_region_init_ram(main_mem, NULL, "riscv.sp
On Thu, Apr 11, 2019 at 5:06 AM Igor Mammedov wrote:
>
> On Wed, 10 Apr 2019 23:11:00 +
> Alistair Francis wrote:
>
> > Add a generic spike machine (not tied to a version) and deprecate the
> > spike mahines that are tied to a specific version. As we can now specify
> > the CPU via the comman
On 10/04/2019 07:17, Markus Armbruster wrote:
> Peter Maydell writes:
>
>> On Tue, 9 Apr 2019 at 17:42, Aruna Jayasena wrote:
>>>
>>> Yeah this is a stand alone patch.
>>
>> OK, thanks -- just wanted to check there wasn't a missing
>> bit. I think this could go in via the qemu-trivial tree
>> so
On 09/04/2019 07:33, Stefan Weil wrote:
> The last *.aml file was removed in commit
> 13b1881aacc7e5018773bd545bbaf8d5476699ee.
>
> Signed-off-by: Stefan Weil
> ---
> configure | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/configure b/configure
> index 1c563a7027..9c5d9a8c96 100755
>
> From: Jules Irenge
> Subject: [PATCH v3 2/4] target/mips: add or remove space to fix checkpatch
> errors
>
> Add or remove space to fix errors issued by checkpatch.pl tool
> "ERROR: spaces required around ..."
> "ERROR: space required after that"
> "ERROR: space required before the open parenth
On 02/04/2019 08:27, Markus Armbruster wrote:
> Stefano Garzarella writes:
>
>> On Mon, Mar 11, 2019 at 04:32:34PM +0800, Wei Yang wrote:
>>> Function object_new_with_propv already get the Type of the object, so we
>>> could leverage object_new_with_type here.
>>>
>>> [make check test pass]
>>>
>
On 04/11/19 21:50, Laszlo Ersek wrote:
> On 04/11/19 21:35, Laszlo Ersek wrote:
>> On 04/11/19 15:56, Markus Armbruster wrote:
>>> Factored out of pc_system_firmware_init() so the next commit can reuse
>>> it in hw/arm/virt.c.
>>>
>>> Signed-off-by: Markus Armbruster
>>> ---
>>> hw/block/pflash_c
On 04/04/2019 11:19, Daniel P. Berrangé wrote:
> CC trivial
>
> On Thu, Apr 04, 2019 at 10:17:25AM +0100, Dr. David Alan Gilbert (git) wrote:
>> From: "Dr. David Alan Gilbert"
>>
>> The pam test generates a warning on Fedora 29 with -O3 compilation
>> because the headers declare that the pam_conv
On 4/11/19 2:22 AM, Markus Armbruster wrote:
> John Snow writes:
>
>> On 4/10/19 1:54 AM, Markus Armbruster wrote:
>>> John Snow writes:
>>>
Presently we use hxtool and a .hx format to generate a few things like
the qemu_img subcommand dispatch table, the qemu_img help() display out
On 30/03/2019 17:30, Thomas Huth wrote:
> On 07/02/2019 17.31, Philippe Mathieu-Daudé wrote:
>> On 11/26/18 11:51 AM, Marc-André Lureau wrote:
>>> Use a CONFDIR variable to show the configured sysconf path in the
>>> generated documentations (html, man pages etc).
>>>
>>> Related to:
>>> https://bu
On 11/04/2019 21:54, Laurent Vivier wrote:
> On 27/03/2019 10:56, Stefano Garzarella wrote:
>> IEC binary prefixes are already defined in "qemu/units.h",
>> so we can remove redundant definitions in "block/vhdx.h".
>>
>> Signed-off-by: Stefano Garzarella
>> ---
>> block/vhdx.c | 3 ++-
>> block/v
On 27/03/2019 10:56, Stefano Garzarella wrote:
> IEC binary prefixes are already defined in "qemu/units.h",
> so we can remove redundant definitions in "block/vhdx.h".
>
> Signed-off-by: Stefano Garzarella
> ---
> block/vhdx.c | 3 ++-
> block/vhdx.h | 6 +-
> 2 files changed, 3 insertions(+
On 04/11/19 21:35, Laszlo Ersek wrote:
> On 04/11/19 15:56, Markus Armbruster wrote:
>> Factored out of pc_system_firmware_init() so the next commit can reuse
>> it in hw/arm/virt.c.
>>
>> Signed-off-by: Markus Armbruster
>> ---
>> hw/block/pflash_cfi01.c | 30 ++
>>
On 04/03/2019 08:16, Wei Yang wrote:
> All the example code are indented with four spaces except this one.
>
> Fix this by adding four spaces here.
>
> Signed-off-by: Wei Yang
> Reviewed-by: Eric Blake
> Reviewed-by: Philippe Mathieu-Daudé
> Reviewed-by: Igor Mammedov
> ---
> CODING_STYLE |
On 21/03/2019 10:21, Thomas Huth wrote:
> On 13/03/2019 17.28, Markus Armbruster wrote:
>> Clean up includes so that osdep.h is included first and headers
>> which it implies are not included manually.
>>
>> This commit was created with scripts/clean-includes, with the changes
>> to the following f
On 4/11/19 8:22 PM, Thomas Huth wrote:
> ps2.c only needs to be compiled if we are building pckbd.c or pl050.c.
Hehe I have the same patch staged locally =)
> Signed-off-by: Thomas Huth
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
> ---
> hw/input/Kconfig | 5
On 04/03/2019 08:16, Wei Yang wrote:
> We didn't specify the indent rule for multiline code here, which may
> mislead users. And in current code, the code use various styles.
>
> Add this rule in CODING_STYLE to make sure this is clear to every one.
>
> Signed-off-by: Wei Yang
> Suggested-by: Ig
On 04/11/19 15:56, Markus Armbruster wrote:
> Factored out of pc_system_firmware_init() so the next commit can reuse
> it in hw/arm/virt.c.
>
> Signed-off-by: Markus Armbruster
> ---
> hw/block/pflash_cfi01.c | 30 ++
> hw/i386/pc_sysfw.c | 19 ++---
On Thu, 11 Apr 2019 12:20:25 +0200
Cornelia Huck wrote:
> Add 4.1 machine types for arm/i440fx/q35/s390x/spapr.
>
> Signed-off-by: Cornelia Huck
> ---
>
For spapr part:
Acked-by: Greg Kurz
> IIRC, we agreed last time that we want to merge a patch introducing
> the new compat machines first
On 4/11/19 1:10 PM, Laszlo Ersek wrote:
> On 04/11/19 19:59, Singh, Brijesh wrote:
>> There are limited numbers of the SEV guests that can be run concurrently.
>> A management applications may need to know this limit so that it can place
>> SEV VMs on hosts which have suitable resources available
On 04/11/19 20:10, Laszlo Ersek wrote:
> On 04/11/19 19:59, Singh, Brijesh wrote:
>> There are limited numbers of the SEV guests that can be run concurrently.
>> A management applications may need to know this limit so that it can place
>> SEV VMs on hosts which have suitable resources available.
>
Hello,
Dr. David Alan Gilbert, le lun. 08 avril 2019 09:46:53 +0100, a ecrit:
> 'soread' has the comment:
>
> /*
> * No need to check if there's enough room to read.
> * soread wouldn't have been called if there weren't
> */
> sopreprbuf(so, iov, &n);
>
ps2.c only needs to be compiled if we are building pckbd.c or pl050.c.
Signed-off-by: Thomas Huth
---
hw/input/Kconfig | 5 +
hw/input/Makefile.objs | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/hw/input/Kconfig b/hw/input/Kconfig
index e2e66f0858..316573f782 10
On 4/11/19 1:05 PM, Daniel P. Berrangé wrote:
> On Thu, Apr 11, 2019 at 05:59:50PM +, Singh, Brijesh wrote:
>> There are limited numbers of the SEV guests that can be run concurrently.
>> A management applications may need to know this limit so that it can place
>> SEV VMs on hosts which have
On 11/03/2019 11:27, Philippe Mathieu-Daudé wrote:
> Avoid to clutter stdout until explicitly requested
> (with -d guest_errors):
>
> $ qemu-system-mips -M malta -m 512 -kernel vmlinux-3.2.0-4-4kc-malta
> Bad SWSTYLE=0x04
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> Helge patch "pcnet:
On 04/11/19 19:59, Singh, Brijesh wrote:
> There are limited numbers of the SEV guests that can be run concurrently.
> A management applications may need to know this limit so that it can place
> SEV VMs on hosts which have suitable resources available.
>
> Currently, this limit is not exposed to
On Thu, 11 Apr 2019 18:36:48 +0200
Cornelia Huck wrote:
> On Thu, 11 Apr 2019 12:25:38 -0400
> Eric Farman wrote:
>
> > On 4/11/19 11:58 AM, Halil Pasic wrote:
> > > On Wed, 10 Apr 2019 22:59:41 -0400
> > > Eric Farman wrote:
> > >
> > >> r the next release :) It would be one thing less on
On Thu, Apr 11, 2019 at 05:59:50PM +, Singh, Brijesh wrote:
> There are limited numbers of the SEV guests that can be run concurrently.
> A management applications may need to know this limit so that it can place
> SEV VMs on hosts which have suitable resources available.
>
> Currently, this l
On Thu, Apr 11, 2019 at 07:53:45PM +0200, Thomas Huth wrote:
> The old -realtime mlock=on|off parameter does exactly the same as the
> new -overcommit mem-lock=on|off parameter. Additionally, "-realtime"
> does not activate any additional "realtime" capabilities as the name
> might indicate. We sho
There are limited numbers of the SEV guests that can be run concurrently.
A management applications may need to know this limit so that it can place
SEV VMs on hosts which have suitable resources available.
Currently, this limit is not exposed to the application. Add a new
'sev-max-guest' field in
The old -realtime mlock=on|off parameter does exactly the same as the
new -overcommit mem-lock=on|off parameter. Additionally, "-realtime"
does not activate any additional "realtime" capabilities as the name
might indicate. We should avoid to confuse the users this way, so
let's deprecate the old -
It's easy enough to handle either per-spec or legacy smbios structures
in the smbios file input without regard to the machine type used, by
simply applying the basic smbios formatting rules. then depending on
what is detected. terminal numm bytes are added or removed for machine
type specific proce
On Thu, Apr 11, 2019 at 8:10 AM Jonathan Behrens wrote:
>
> Signed-off-by: Jonathan Behrens
Awesome! Thanks for the patch.
Reviewed-by: Alistair Francis
Alistair
> ---
> hw/riscv/virt.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
> index fc4c6b3
On Thu, Apr 11, 2019 at 08:34:20PM +0300, Yuval Shaia wrote:
> On Thu, Apr 11, 2019 at 05:24:08PM +, Jason Gunthorpe wrote:
> > On Thu, Apr 11, 2019 at 07:02:15PM +0200, Cornelia Huck wrote:
> > > On Thu, 11 Apr 2019 14:01:54 +0300
> > > Yuval Shaia wrote:
> > >
> > > > Data center backends u
On Thu, Apr 11, 2019 at 08:34:20PM +0300, Yuval Shaia wrote:
> On Thu, Apr 11, 2019 at 05:24:08PM +, Jason Gunthorpe wrote:
> > On Thu, Apr 11, 2019 at 07:02:15PM +0200, Cornelia Huck wrote:
> > > On Thu, 11 Apr 2019 14:01:54 +0300
> > > Yuval Shaia wrote:
> > >
> > > > Data center backends u
On Thu, Apr 11, 2019 at 05:24:08PM +, Jason Gunthorpe wrote:
> On Thu, Apr 11, 2019 at 07:02:15PM +0200, Cornelia Huck wrote:
> > On Thu, 11 Apr 2019 14:01:54 +0300
> > Yuval Shaia wrote:
> >
> > > Data center backends use more and more RDMA or RoCE devices and more and
> > > more software ru
On Thu, Apr 11, 2019 at 07:02:15PM +0200, Cornelia Huck wrote:
> On Thu, 11 Apr 2019 14:01:54 +0300
> Yuval Shaia wrote:
>
> > Data center backends use more and more RDMA or RoCE devices and more and
> > more software runs in virtualized environment.
> > There is a need for a standard to enable R
Add test, which starts backup to nbd target and restarts nbd server
during backup.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
tests/qemu-iotests/249| 63 +++
tests/qemu-iotests/249.out| 10 ++
tests/qemu-iotests/group | 1 +
tests/qemu-i
No reason to use blocking channel for negotiation and we'll benefit in
further reconnect feature, as qio_channel reads and writes will do
qemu_coroutine_yield while waiting for io completion.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
include/block/nbd.h | 3 ++-
block/nbd-client.c | 16 +
Reconnect will be implemented in the following commit, so for now,
in semantics below, disconnect itself is a "serious error".
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
qapi/block-core.json | 12 +++-
block/nbd-client.h | 1 +
block/nbd-client.c | 1 +
block/nbd.c |
To implement reconnect we need several states for the client:
CONNECTED, QUIT and two different CONNECTING states. CONNECTING states
will be added in the following patches. This patch implements CONNECTED
and QUIT.
QUIT means, that we should close the connection and fail all current
and further re
Implement reconnect. To achieve this:
1. add new modes:
connecting-wait: means, that reconnecting is in progress, and there
were small number of reconnect attempts, so all requests are
waiting for the connection.
connecting-nowait: reconnecting is in progress, there were a lot of
Introduce a function to gracefully wake-up a coroutine, sleeping in
qemu_co_sleep_ns() sleep.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
include/qemu/coroutine.h| 6 ++
util/qemu-coroutine-sleep.c | 20
2 files changed, 22 insertions(+), 4 deletions(-)
diff --
nbd_client_connect is going to be used from connection_co, so, let's
refactor nbd_client_connect in advance, leaving io channel
configuration all in nbd_client_connect.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
block/nbd-client.c | 20 +---
1 file changed, 13 insertions(+),
Here is NBD reconnect. Previously, if connection failed all current
and future requests will fail. After the series, nbd-client driver
will try to reconnect unlimited times. During first @reconnect-delay
seconds of reconnecting all requests will wait for the connection,
and if it is established req
11.04.2019 20:13, Vladimir Sementsov-Ogievskiy wrote:
> 11.04.2019 19:48, Kevin Wolf wrote:
>> Am 11.04.2019 um 16:48 hat Vladimir Sementsov-Ogievskiy geschrieben:
>>> 11.04.2019 17:15, Kevin Wolf wrote:
Am 11.04.2019 um 15:40 hat Vladimir Sementsov-Ogievskiy geschrieben:
> 25.02.2019 18:1
11.04.2019 19:48, Kevin Wolf wrote:
> Am 11.04.2019 um 16:48 hat Vladimir Sementsov-Ogievskiy geschrieben:
>> 11.04.2019 17:15, Kevin Wolf wrote:
>>> Am 11.04.2019 um 15:40 hat Vladimir Sementsov-Ogievskiy geschrieben:
25.02.2019 18:19, Kevin Wolf wrote:
> bdrv_drain() must not leave conne
On Thu, Apr 11, 2019 at 9:02 AM Stefano Garzarella wrote:
>
> On Thu, Apr 11, 2019 at 08:35:44AM -0400, Jason Dillaman wrote:
> > On Thu, Apr 11, 2019 at 7:00 AM Stefano Garzarella
> > wrote:
> > >
> > > RBD APIs don't allow us to write more than the size set with rbd_create()
> > > or rbd_resiz
On Thu, 11 Apr 2019 14:01:54 +0300
Yuval Shaia wrote:
> Data center backends use more and more RDMA or RoCE devices and more and
> more software runs in virtualized environment.
> There is a need for a standard to enable RDMA/RoCE on Virtual Machines.
>
> Virtio is the optimal solution since is
On Thu, 11 Apr 2019 at 17:37, Philippe Mathieu-Daudé wrote:
>
> Hi Peter,
>
> On 4/11/19 5:30 PM, Cédric Le Goater wrote:
> > On 4/11/19 5:25 PM, Peter Maydell wrote:
> >> This is missing a reset function and vmstate.
>
> Is vmstate mandatory for new devices.
Yes, I think so. You can have vmstate
Am 11.04.2019 um 16:48 hat Vladimir Sementsov-Ogievskiy geschrieben:
> 11.04.2019 17:15, Kevin Wolf wrote:
> > Am 11.04.2019 um 15:40 hat Vladimir Sementsov-Ogievskiy geschrieben:
> >> 25.02.2019 18:19, Kevin Wolf wrote:
> >>> bdrv_drain() must not leave connection_co scheduled, so bs->in_flight
>
Hi Cédric,
On 4/11/19 6:10 PM, Cédric Le Goater wrote:
> This will simplify the definition of new SoCs, like the AST2600 which
> should use a different CPU and a different IRQ number layout.
>
> Signed-off-by: Cédric Le Goater
> ---
> include/hw/arm/aspeed_soc.h | 1 +
> hw/arm/aspeed_soc.c
Hi Peter,
On 4/11/19 5:30 PM, Cédric Le Goater wrote:
> On 4/11/19 5:25 PM, Peter Maydell wrote:
>> On Thu, 28 Mar 2019 at 06:22, Joel Stanley wrote:
>>>
>>> Signed-off-by: Joel Stanley
>>> Signed-off-by: Cédric Le Goater
>>> ---
>>> hw/timer/Makefile.objs| 2 +-
>>> hw/timer/aspeed_
On Thu, 11 Apr 2019 12:25:38 -0400
Eric Farman wrote:
> On 4/11/19 11:58 AM, Halil Pasic wrote:
> > On Wed, 10 Apr 2019 22:59:41 -0400
> > Eric Farman wrote:
> >
> >> r the next release :) It would be one thing less on my plate...
>
> >>>
> >>> Sorry I was not able to spend any si
Recent commit 5cf0d326a0fe fixed a regression which was preventing the
guest to access the extended config space of a PCIe device. This was
done by introducing a new PCI bus subtype for PAPR. The original fix
was causing PCI busses to be named "spapr-pci-host-bridge-root-bus.N"
instead of "pci.N",
On 4/11/19 11:58 AM, Halil Pasic wrote:
On Wed, 10 Apr 2019 22:59:41 -0400
Eric Farman wrote:
r the next release :) It would be one thing less on my plate...
Sorry I was not able to spend any significant amount of time on this
lately.
Gave the combined set (this + Farhans fio-ccw fixe
> > > > This patch adds functionality to perform flush from guest
> > > > to host over VIRTIO. We are registering a callback based
> > > > on 'nd_region' type. virtio_pmem driver requires this special
> > > > flush function. For rest of the region types we are registering
> > > > existing flush f
This will simplify the definition of new SoCs, like the AST2600 which
should use a slightly different address space and have a different set
of controllers.
Signed-off-by: Cédric Le Goater
---
include/hw/arm/aspeed_soc.h | 2 +-
hw/arm/aspeed_soc.c | 121 ++-
Signed-off-by: Cédric Le Goater
---
hw/arm/aspeed_soc.c | 50 ++---
1 file changed, 20 insertions(+), 30 deletions(-)
diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index 9b601709e93c..110956828c44 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspe
This will simplify the definition of new SoCs, like the AST2600 which
should use a different CPU and a different IRQ number layout.
Signed-off-by: Cédric Le Goater
---
include/hw/arm/aspeed_soc.h | 1 +
hw/arm/aspeed_soc.c | 93 +
2 files changed, 86
Hello,
Here is a series adding a couple of cleanups to the Aspeed SoCs to
prepare ground for extensions and new SoCs.
Thanks,
C.
Cédric Le Goater (3):
aspeed: add a per SoC mapping for the interrupt space
aspeed: add a per SoC mapping for the memory space
aspeed: use sysbus_init_child_obj
On Thu, Apr 11, 2019 at 9:02 AM Pankaj Gupta wrote:
>
>
>
> > >
> > > This patch adds functionality to perform flush from guest
> > > to host over VIRTIO. We are registering a callback based
> > > on 'nd_region' type. virtio_pmem driver requires this special
> > > flush function. For rest of the r
16.01.2019 20:11, Eric Blake wrote:
> On 7/31/18 12:30 PM, Vladimir Sementsov-Ogievskiy wrote:
>> Add test, which starts backup to nbd target and restarts nbd server
>> during backup.
>>
>> Signed-off-by: Vladimir Sementsov-Ogievskiy
>> ---
>> tests/qemu-iotests/220| 67
>> +
On Wed, 10 Apr 2019 22:59:41 -0400
Eric Farman wrote:
> r the next release :) It would be one thing less on my plate...
> >>
> >
> > Sorry I was not able to spend any significant amount of time on this
> > lately.
> >
> > Gave the combined set (this + Farhans fio-ccw fixes for kernel
> > stac
> >
> > This patch adds functionality to perform flush from guest
> > to host over VIRTIO. We are registering a callback based
> > on 'nd_region' type. virtio_pmem driver requires this special
> > flush function. For rest of the region types we are registering
> > existing flush function. Report
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