On Wed, 6 Apr 2016 09:49:34 +0800
Jason Wang wrote:
> On 04/05/2016 11:54 PM, Greg Kurz wrote:
> > On Mon, 21 Mar 2016 13:25:53 +0800
> > Jason Wang wrote:
> >> > Hi:
> >> >
> >> > This series enable vhost-kernel busy polling support. It's done
> >> > through introducing a new property for ta
Acked-by: Dmitry Fleytman mailto:dmi...@daynix.com>>
Why not...
> On 5 Apr 2016, at 14:26 PM, Cao jin wrote:
>
> Nobody use its return value, so change the type to void
>
> Signed-off-by: Cao jin
> CC: Paolo Bonzini
> CC: Dmitry Fleytman
> ---
> hw/scsi/vmw_pvscsi.c | 4 +---
> 1 file change
> On 8 Mar 2016, at 11:51 AM, Jason Wang wrote:
>
>
>
> On 02/23/2016 01:37 AM, Leonid Bloch wrote:
>> Hello All,
>>
>> This is v2 of the patches, after the initial reviews.
>>
>> For convenience, the same patches are available at:
>> https://github.com/daynix/qemu-e1000e/tree/e1000e-submit-
> On 8 Mar 2016, at 05:01 AM, Jason Wang wrote:
>
>
>
> On 02/23/2016 01:37 AM, Leonid Bloch wrote:
>> Hello All,
>>
>> This is v2 of the patches, after the initial reviews.
>>
>> For convenience, the same patches are available at:
>> https://github.com/daynix/qemu-e1000e/tree/e1000e-submit-
On 06.04.2016 02:13, ste...@steven676.net wrote:
> QEMU's user-mode networking does not currently pass received TCP RSTs to
> guests, meaning that applications in guests hang if the remote server
> rejects their network connections. This is particularly noticeable when
> IPv6 is enabled, the guest
> On 8 Mar 2016, at 05:10 AM, Jason Wang wrote:
>
>
>
> On 02/23/2016 01:37 AM, Leonid Bloch wrote:
>> From: Dmitry Fleytman
>>
>> This patch drops "vmx" prefix from packet abstrations names
>> to emphasize the fact they are generic and not tied to any
>> specific network device.
>>
>> Thes
> On 8 Mar 2016, at 05:01 AM, Jason Wang wrote:
>
>
>
> On 02/23/2016 01:37 AM, Leonid Bloch wrote:
>> Hello All,
>>
>> This is v2 of the patches, after the initial reviews.
>>
>> For convenience, the same patches are available at:
>> https://github.com/daynix/qemu-e1000e/tree/e1000e-submit-
On Mon, Apr 04, 2016 at 07:33:42PM +1000, Alexey Kardashevskiy wrote:
> There are going to be multiple IOMMUs per a container. This moves
> the single host IOMMU parameter set to a list of VFIOHostIOMMU.
^^^
Haven't updated your commit message for
On 04/01/2016 11:20 PM, Max Reitz wrote:
> On 31.03.2016 13:42, Alberto Garcia wrote:
>> On Wed 30 Mar 2016 05:07:15 PM CEST, Max Reitz wrote:
I also have another (not directly related) question: why not simply
use the node name when removing children? I understood that the idea
was
On 05/04/2016 20:55, Alex Bligh wrote:
> nbd-client.c currently fails to handle unsupported options properly.
> If during option haggling the server finds an option that is
> unsupported, it returns an NBD_REP_ERR_UNSUP reply.
>
> According to nbd's proto.md, the format for such a reply
> should
On 06/04/2016 04:02, Eric Blake wrote:
> Commit 3d4b2f9c added -x to force qemu-nbd to use new-style
> negotiation, but while it documented it in the man page, it
> omitted docs in the --help output.
>
> Signed-off-by: Eric Blake
> ---
> qemu-nbd.c | 1 +
> 1 file changed, 1 insertion(+)
>
>
Xiao Guangrong ran kvm-unit-tests on an actual machine with PKU and
found that it fails:
test pte.p pte.user pde.p pde.user pde.a pde.pse pkru.wd pkey=1 user write
efer.nx cr4.pke: FAIL: error code 27 expected 7
Dump mapping: address: 0x1234
--L4: 2ebe007
--L3: 2ebf007
--L2: 8
On 06/04/2016 02:14, ste...@steven676.net wrote:
> As this patch isn't my work and did not come with a Signed-off-by line,
> I'm not entirely clear on how I should handle that.
Signed-off-by lines weren't in consistent use at the time, so I think
it's okay to leave it out.
Paolo
On Tue, Apr 5, 2016 at 8:06 PM, Peter Maydell wrote:
> On 4 April 2016 at 14:39, wrote:
>> From: Vijay
>>
>> Use Neon instructions to perform zero checking of
>> buffer. This is helps in reducing downtime during
>> live migration.
>>
>> Signed-off-by: Vijaya Kumar K
>> ---
>> util/cutils.c |
From: Dmitry Fleytman
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
include/hw/pci/pci_regs.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/hw/pci/pci_regs.h b/include/hw/pci/pci_regs.h
index ba8cbe9..7a83142 100644
--- a/include/hw/pci/pci_regs.h
+++ b/include
From: Dmitry Fleytman
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
hw/pci/pcie.c | 10 ++
include/hw/pci/pcie.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c
index 24cfc3b..9599fde 100644
--- a/hw/pci/pcie.c
+++ b/hw/pci
From: Dmitry Fleytman
Added support for PCIe CAP v1, while reusing some of the existing v2
infrastructure.
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
hw/pci/pcie.c | 84 --
include/hw/pci/pcie.h | 4 +++
includ
From: Dmitry Fleytman
This function will be used by e1000e device code.
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
hw/pci/msix.c | 2 +-
include/hw/pci/msix.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index b
From: Dmitry Fleytman
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
hw/net/vmxnet3.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 093a71e..0a4db4d 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
From: Dmitry Fleytman
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
hw/net/vmxnet3.c | 8
hw/net/vmxnet_debug.h | 3 ---
2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 0a4db4d..26f6f90 100644
--- a/hw/net/
From: Dmitry Fleytman
This patch drops "vmx" prefix from packet abstrations names
to emphasize the fact they are generic and not tied to any
specific network device.
These abstrations will be reused by e1000e emulation implementation
introduced by following patches so their names need generaliza
From: Dmitry Fleytman
These macros will be used by future commits introducing
e1000e device emulation and by vmxnet3 tracing code.
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
include/net/net.h | 5 +
1 file changed, 5 insertions(+)
diff --git a/include/net/net.h b/incl
From: Dmitry Fleytman
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
hw/net/rtl8139.c | 5 -
include/net/eth.h | 8
2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index fee97bf..262228c 100644
--- a/hw/net/rtl813
From: Dmitry Fleytman
To make this device and network packets
abstractions ready for IOMMU.
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
hw/net/net_tx_pkt.c | 16 +++-
hw/net/net_tx_pkt.h | 5 +++--
hw/net/vmxnet3.c| 51 ++
Hello All,
This is v3 of e1000e series.
For convenience, the same patches are available at:
https://github.com/daynix/qemu-e1000e/tree/e1000e-submit-v3
Best regards,
Dmitry.
Changes since v2:
1. Interrupt storm on latest Linux kernels fixed
2. Device unit test added
3. Introduced code sharing
From: Dmitry Fleytman
Code that will be shared moved to a separate files.
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
MAINTAINERS| 5 +
hw/net/Makefile.objs | 2 +-
hw/net/e1000.c | 411 +++--
hw/net/e100
From: Dmitry Fleytman
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
include/net/checksum.h | 45 +
1 file changed, 45 insertions(+)
diff --git a/include/net/checksum.h b/include/net/checksum.h
index 7de1acb..dd8b4f6 100644
--- a/inc
From: Dmitry Fleytman
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
hw/net/e1000_regs.h | 345 +++-
1 file changed, 342 insertions(+), 3 deletions(-)
diff --git a/hw/net/e1000_regs.h b/hw/net/e1000_regs.h
index 1c40244..d62b3fa
From: Dmitry Fleytman
Signed-off-by: Dmitry Fleytman
Signed-off-by: Leonid Bloch
---
tests/Makefile | 3 +
tests/e1000e-test.c | 480
2 files changed, 483 insertions(+)
create mode 100644 tests/e1000e-test.c
diff --git a/tests/Makef
From: Dmitry Fleytman
This patch extends the TX/RX packet abstractions with features that will
be used by the e1000e device implementation.
Changes are:
1. Support iovec lists for RX buffers
2. Deeper RX packets parsing
3. Loopback option for TX packets
4. Extended VLAN headers handling
Emilio G. Cota writes:
> This option is unused; besides, it bloats the struct when not needed.
> Let's just let writers define their own locks elsewhere.
>
> Signed-off-by: Emilio G. Cota
Reviewed-by: Alex Bennée
> ---
> cpus.c | 2 +-
> include/qemu/seqlock.h | 10 +---
Store some additional state for cursor and resource backing storage,
so we can write out and reload things. Implement vmsave+vmload for
2d mode. Block live migration in 3d/virgl mode.
[ depends on https://patchwork.ozlabs.org/patch/604623/ ]
Signed-off-by: Gerd Hoffmann
---
hw/display/virtio-
Emilio G. Cota writes:
> It is a more appropriate name, now that the mutex embedded
> in the seqlock is gone.
>
> Signed-off-by: Emilio G. Cota
Reviewed-by: Alex Bennée
> ---
> cpus.c | 28 ++--
> include/qemu/seqlock.h | 4 ++--
> 2 files changed, 1
On Tue, Apr 05, 2016 at 02:54:56PM +0200, Baptiste Reynal wrote:
> On Thu, Mar 31, 2016 at 11:12 AM, Stefan Hajnoczi wrote:
> > On Fri, Mar 18, 2016 at 10:13:03AM +0100, Baptiste Reynal wrote:
> >> This is the virtio implementation for an SDM device.
> >>
> >> Parameters are:
> >> comm=[sdm_commun
On Tue, Apr 05, 2016 at 02:00:40PM +0200, Baptiste Reynal wrote:
> On Thu, Mar 31, 2016 at 11:14 AM, Stefan Hajnoczi wrote:
> >
> > On Fri, Mar 18, 2016 at 10:13:52AM +0100, Baptiste Reynal wrote:
> > > A new memory backend, the shared memory backend, based on
> > > the file memory backend.
> > >
On Tue, Apr 05, 2016 at 08:33:48PM +0100, Alex Bligh wrote:
> Give slightly more information when certification loading fails.
> Rather than have no information, you now get gnutls's only slightly
> less unhelpful error messages.
>
> Signed-off-by: Alex Bligh
> ---
> crypto/tlscredsx509.c | 17 +
On Tue, Apr 05, 2016 at 07:49:47PM -0300, Zir Blazer wrote:
> The bare minimum script that produces the warning, should be this:
> #!/bin/bash
> qemu-system-x86_64 \-m 1024M \-enable-kvm \-object iothread,id=iothread0
> \-device virtio-scsi-pci,iothread=iothread0 \
> This produces the "Guest moved
On Tue, Apr 05, 2016 at 05:14:31PM -0700, ste...@steven676.net wrote:
> When the host aborts (RST) it's side of a TCP connection we need to
> propagate that RST to the guest. The current code can leave such guest
> connections dangling forever. Spotted by Jason Wessel.
>
> [ste...@steven676.net: c
On Tue, Apr 05, 2016 at 09:01:10PM +0100, Alex Bligh wrote:
> When I attempt to connect via TLS like this (using today's qemu master):
>
>./qemu-img info --object
> tls-creds-x509,id=tls0,dir=../certs,endpoint=client --image-opts
> driver=nbd,host=127.0.0.1,port=,export=foo,tls-creds=tls
On Wed, Apr 06, 2016 at 10:09:07AM +0100, Daniel P. Berrange wrote:
> On Tue, Apr 05, 2016 at 09:01:10PM +0100, Alex Bligh wrote:
> > When I attempt to connect via TLS like this (using today's qemu master):
> >
> >./qemu-img info --object
> > tls-creds-x509,id=tls0,dir=../certs,endpoint=clien
On 04/06/2016 03:11 PM, Greg Kurz wrote:
> On Wed, 6 Apr 2016 09:49:34 +0800
> Jason Wang wrote:
>
>> > On 04/05/2016 11:54 PM, Greg Kurz wrote:
>>> > > On Mon, 21 Mar 2016 13:25:53 +0800
>>> > > Jason Wang wrote:
> > >> > Hi:
> > >> >
> > >> > This series enable vhost-kernel bus
This patch add the capability of basic vhost net busy polling which is
supported by recent kernel. User could configure the maximum number of
us that could be spent on busy polling through a new property of tap
"vhost-poll-us".
Signed-off-by: Jason Wang
---
Changes from V1:
- add missing document
On Tue, Mar 22, 2016 at 08:31:33AM +0100, Stefan Weil wrote:
> Making the opcode list 'const' saves memory.
> Some function arguments and local variables needed 'const', too.
>
> Add also 'static' to two local functions.
Hi Stefan,
Sorry for the delays...
I gave this a try but it fails for me:
On 6 Apr 2016, at 10:09, Daniel P. Berrange wrote:
> I've just tested using your certs and they work correctly for me. I have
> gnutls-3.4.10-1.fc23.x86_64 on Fedora 23, so either there's something
> broken with gnutls 2.x compatibility in general, or there's a specific
> bug in your exact vers
The error_reportf_err() will not automatically append a
': ' before adding its suffix, so we must include that
in the message we pass it, otherwise we get a badly
formatted message lacking whitespace:
qemu-img: Could not open
'driver=nbd,host=127.0.0.1,port=,tls-creds=tls0'Failed to connect s
On 6 Apr 2016, at 10:11, Daniel P. Berrange wrote:
> Oh I'd be interested to know if the unit tests pass for you - can you
> run this
>
> make ./tests/test-crypto-tlssession ./tests/test-crypto-tlscredsx509
> ./tests/test-crypto-tlscredsx509
> ./tests/test-crypto-tlssession
See below. They
On 5 Apr 2016, at 22:26, Eric Blake wrote:
> In particular, I had a question about the ideal layout of the data in
> NBD_REP_SERVER; I'd like some discussion on that point before posting a
> cleanup patch.
Hmmm... Yes. In particular:
> NBD_REP_SERVER (2)
>
> A description of an export. Data:
On Wed, Apr 06, 2016 at 10:22:45AM +0100, Alex Bligh wrote:
>
> On 6 Apr 2016, at 10:11, Daniel P. Berrange wrote:
>
> > Oh I'd be interested to know if the unit tests pass for you - can you
> > run this
> >
> > make ./tests/test-crypto-tlssession ./tests/test-crypto-tlscredsx509
> > ./tests/
On Mon 04 Apr 2016 05:26:02 PM CEST, Kevin Wolf wrote:
> The problem exists whenever a BDS has more users than just its BB, for
> example it is used as a backing file for another node.
The code seems correct, but I don't understand this use case.
Berto
Am 06.04.2016 um 11:45 hat Alberto Garcia geschrieben:
> On Mon 04 Apr 2016 05:26:02 PM CEST, Kevin Wolf wrote:
> > The problem exists whenever a BDS has more users than just its BB, for
> > example it is used as a backing file for another node.
>
> The code seems correct, but I don't understand t
Am 06.04.2016 um 11:16 schrieb Edgar E. Iglesias:
> On Tue, Mar 22, 2016 at 08:31:33AM +0100, Stefan Weil wrote:
>> Making the opcode list 'const' saves memory.
>> Some function arguments and local variables needed 'const', too.
>>
>> Add also 'static' to two local functions.
> Hi Stefan,
>
> Sorry
Am 06.04.2016 um 08:08 hat Denis V. Lunev geschrieben:
> From: Pavel Butsykin
>
> This patch fixes longstanding issue with 026 iotest. Unfortunately,
> this test contains 2 versions of the correct output, one for cached
> writes and one for non-cached ones. People tends to fix only one
> version
On Tue, Apr 05, 2016 at 05:13:58PM -0700, ste...@steven676.net wrote:
> QEMU's user-mode networking does not currently pass received TCP RSTs to
> guests, meaning that applications in guests hang if the remote server
> rejects their network connections. This is particularly noticeable when
> IPv6
On 05/04/16 18:44, Paolo Bonzini wrote:
>
> On 05/04/2016 17:32, Alex Bennée wrote:
>> +cpu->tb_invalidated_flag = false;
>> tb = tb_gen_code(cpu, orig_tb->pc, orig_tb->cs_base, orig_tb->flags,
>> max_cycles | CF_NOCACHE
>> | (ignore_icount ?
Acked-by: Cornelia Huck
Signed-off-by: Paolo Bonzini
---
hw/virtio/virtio.c | 2 +-
include/hw/virtio/virtio.h | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 14d5d91..264d4f6 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virt
We must not call virtio_blk_data_plane_notify if dataplane is
disabled: we would hit a segmentation fault in notify_guest_bh as
s->guest_notifier has not been setup and is NULL.
Reviewed-by: Cornelia Huck
Signed-off-by: Paolo Bonzini
---
hw/block/dataplane/virtio-blk.c | 7 +++
hw/block/vir
This version removes patches 1 and 9, fixes some commit messages, and
fixes some small in the formatting issues.
Michael S. Tsirkin (2):
virtio: add aio handler
virtio-blk: use aio handler for data plane
Paolo Bonzini (5):
virtio: make virtio_queue_notify_vq static
virtio-blk: fix disable
From: "Michael S. Tsirkin"
In addition to handling IO in vcpu thread and in io thread, blk dataplane
introduces yet another mode: handling it by AioContext.
Currently, this reuses the same handler as previous modes,
which triggers races as these were not designed to be reentrant.
Add instead a s
In addition to handling IO in vcpu thread and in io thread, dataplane
introduces yet another mode: handling it by AioContext.
This reuses the same handler as previous modes, which triggers races as
these were not designed to be reentrant. Use a separate handler just
for aio, and disable regular h
Add two missing checks for s->dataplane_fenced. In one case, QEMU
would skip injecting an IRQ due to a write to an uninitialized
EventNotifier's file descriptor.
In the second case, the dataplane_disabled field was used by mistake;
in fact after fixing this occurrence it is completely unused.
Re
From: "Michael S. Tsirkin"
In addition to handling IO in vcpu thread and in io thread, dataplane
introduces yet another mode: handling it by AioContext.
This reuses the same handler as previous modes, which triggers races as
these were not designed to be reentrant. Use a separate handler just
f
Eliminating the reentrancy is actually a nice thing that we can do
with the API that Michael proposed, so let's make it first class.
This also hides the complex assign/set_handler conventions from
callers of virtio_queue_aio_set_host_notifier_handler, which in
fact was always called with assign=tru
Am 06.04.2016 um 11:16 hat Daniel P. Berrange geschrieben:
> The error_reportf_err() will not automatically append a
> ': ' before adding its suffix, so we must include that
> in the message we pass it, otherwise we get a badly
> formatted message lacking whitespace:
>
> qemu-img: Could not open
On Tue, Apr 05, 2016 at 05:35:38PM -0600, Eric Blake wrote:
> Fedora 23 recently pushed acpica-tools.x86_64 20160318-1.fc23; with this
> installed, 'make check-qtest' (part of 'make check') now fails with:
>
> GTESTER check-qtest-x86_64
> **
> ERROR:tests/bios-tables-test.c:455:normalize_asl: asse
Currently doc/proto.md is silent on use of NBD_OPT_STARTTLS when
TLS has already been negotiated. Make it clear that this is not
permitted.
Signed-off-by: Alex Bligh
---
doc/proto.md | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/doc/proto.md b/doc/proto.md
index 4d63b23
[ Adding some CCs ]
Am 06.04.2016 um 05:29 hat Jeff Cody geschrieben:
> Upon receiving an I/O error after an fsync, by default gluster will
> dump its cache. However, QEMU will retry the fsync, which is especially
> useful when encountering errors such as ENOSPC when using the werror=stop
> optio
On Wed, 6 Apr 2016 12:16:25 +0200
Paolo Bonzini wrote:
> From: "Michael S. Tsirkin"
>
> In addition to handling IO in vcpu thread and in io thread, blk dataplane
> introduces yet another mode: handling it by AioContext.
>
> Currently, this reuses the same handler as previous modes,
> which tr
Any programs which call the qcrypto APIs should ensure that
qcrypto_init() has been called before anything else which
can use crypto. Essentially this means right at the start
of the main method before initializing anything else.
This is important because some versions of gnutls/gcrypt
require exp
On Tue, Apr 05, 2016 at 09:01:10PM +0100, Alex Bligh wrote:
> When I attempt to connect via TLS like this (using today's qemu master):
>
>./qemu-img info --object
> tls-creds-x509,id=tls0,dir=../certs,endpoint=client --image-opts
> driver=nbd,host=127.0.0.1,port=,export=foo,tls-creds=tls
Emilio G. Cota writes:
> xxhash is a fast, high-quality hashing function. The appended
> brings in the 32-bit version of it, with the small modification that
> it assumes the data to be hashed is made of 32-bit chunks; this increases
> speed slightly for the use-case we care about, i.e. tb-hash.
Daniel,
On 6 Apr 2016, at 12:13, Daniel P. Berrange wrote:
> So the problem turned out to be that the qemu-img program failed to
> call qcrypto_init(), so gnutls had not had its one-time initialization
> performed. This doesn't matter for gnutls 3.x but does for anything
> older than that. I jus
On 6 Apr 2016, at 12:12, Daniel P. Berrange wrote:
> Any programs which call the qcrypto APIs should ensure that
> qcrypto_init() has been called before anything else which
> can use crypto. Essentially this means right at the start
> of the main method before initializing anything else.
>
> Th
Am 06.04.2016 um 13:19 hat Ric Wheeler geschrieben:
>
> We had a thread discussing this not on the upstream list.
>
> My summary of the thread is that I don't understand why gluster
> should drop cached data after a failed fsync() for any open file.
It certainly shouldn't, but it does by default
On 05/04/2016 22:09, Lluís Vilanova wrote:
> Ah. That's just an example. For cross-compilation you would use a different
> march argument (or none to use the default target sub-arch) and get the
> parameter for the target processor. This should already be known by configure
> as
> part of the ar
On 06/04/2016 02:52, Emilio G. Cota wrote:
> +static inline uint32_t tb_hash_func5(uint64_t a0, uint64_t b0, uint32_t e,
> int seed)
I would keep just this version and unconditionally zero-extend to
64-bits. The compiler is able to detect the high 32 bits are zero, drop
the more expensive mult
Am 06.04.2016 um 13:41 hat Kevin Wolf geschrieben:
> Am 06.04.2016 um 13:19 hat Ric Wheeler geschrieben:
> >
> > We had a thread discussing this not on the upstream list.
> >
> > My summary of the thread is that I don't understand why gluster
> > should drop cached data after a failed fsync() for
On 5 April 2016 at 22:57, Liviu Ionescu wrote:
> (I know that from time to time this question pops up, but) is
> there anyone working or planning to work on the M4 emulation?
Not that I'm aware of; Michael Davidsaver had some patches for
improving the v7M interrupt/exception emulation, but I don'
On Wed, Apr 6, 2016 at 1:44 PM, Paolo Bonzini wrote:
>
>
> On 05/04/2016 22:09, Lluís Vilanova wrote:
>> Ah. That's just an example. For cross-compilation you would use a different
>> march argument (or none to use the default target sub-arch) and get the
>> parameter for the target processor. Thi
On 06/04/2016 13:11, Cornelia Huck wrote:
>> > +static void virtio_queue_notify_aio_vq(VirtQueue *vq)
>> > +{
>> > +if (vq->vring.desc && vq->handle_aio_output) {
>> > +VirtIODevice *vdev = vq->vdev;
>> > +
>> > +trace_virtio_queue_notify(vdev, vq - vdev->vq, vq);
>> > +
On Wed, Apr 06, 2016 at 12:40:44PM +0100, Alex Bligh wrote:
> Daniel,
>
> On 6 Apr 2016, at 12:13, Daniel P. Berrange wrote:
>
> > So the problem turned out to be that the qemu-img program failed to
> > call qcrypto_init(), so gnutls had not had its one-time initialization
> > performed. This do
On 04/06/2016 04:50 AM, Alex Bligh wrote:
> Currently doc/proto.md is silent on use of NBD_OPT_STARTTLS when
> TLS has already been negotiated. Make it clear that this is not
> permitted.
>
> Signed-off-by: Alex Bligh
> ---
> doc/proto.md | 5 -
> 1 file changed, 4 insertions(+), 1 deletion(
On Wed, Apr 06, 2016 at 01:02:16PM +0200, Kevin Wolf wrote:
> [ Adding some CCs ]
>
> Am 06.04.2016 um 05:29 hat Jeff Cody geschrieben:
> > Upon receiving an I/O error after an fsync, by default gluster will
> > dump its cache. However, QEMU will retry the fsync, which is especially
> > useful wh
> On 06 Apr 2016, at 15:02, Peter Maydell wrote:
>
> On 5 April 2016 at 22:57, Liviu Ionescu wrote:
>> (I know that from time to time this question pops up, but) is
>> there anyone working or planning to work on the M4 emulation?
>
> Not that I'm aware of; Michael Davidsaver had some patches f
Hello,
Thanks for this!
ste...@steven676.net, on Tue 05 Apr 2016 17:13:58 -0700, wrote:
> The second,
> which fixes delivery of an RST interrupting an already-established TCP
> connection, was submitted by Edgar Iglesias in 2008 and appears to have
> been missed then. The last patch fixes the ca
On Wed, Apr 06, 2016 at 01:51:59PM +0200, Kevin Wolf wrote:
> Am 06.04.2016 um 13:41 hat Kevin Wolf geschrieben:
> > Am 06.04.2016 um 13:19 hat Ric Wheeler geschrieben:
> > >
> > > We had a thread discussing this not on the upstream list.
> > >
> > > My summary of the thread is that I don't under
Am 05.04.2016 um 15:28 hat Paolo Bonzini geschrieben:
> On 05/04/2016 07:09, Kevin Wolf wrote:
> > > TRIM is an advisory operation, so it doesn't make sense to force access
> > > to the medium.
> >
> > I think it does make sense. It means that on completion there is no
> > pending discard operatio
Am 06.04.2016 um 15:10 hat Jeff Cody geschrieben:
> On Wed, Apr 06, 2016 at 01:51:59PM +0200, Kevin Wolf wrote:
> > Am 06.04.2016 um 13:41 hat Kevin Wolf geschrieben:
> > > Am 06.04.2016 um 13:19 hat Ric Wheeler geschrieben:
> > > >
> > > > We had a thread discussing this not on the upstream list.
On Wed, Apr 06, 2016 at 11:22:24AM +0300, Dmitry Fleytman wrote:
> +MemoryRegion flash;
>
>
> Looks there's no real implementation for flash. So is this really needed
> (e.g did WHQL or other test check for this?).
>
>
> From our experience some drivers may verify that devic
On 06/04/2016 15:14, Kevin Wolf wrote:
>>> > >
>>> > > I think it does make sense. It means that on completion there is no
>>> > > pending discard operation (i.e. either there wasn't a discard or if
>>> > > there was, it has completed) and other readers will see the final state
>>> > > of the bl
On Wed, 6 Apr 2016 14:09:12 +0200
Paolo Bonzini wrote:
> On 06/04/2016 13:11, Cornelia Huck wrote:
> >> > +static void virtio_queue_notify_aio_vq(VirtQueue *vq)
> >> > +{
> >> > +if (vq->vring.desc && vq->handle_aio_output) {
> >> > +VirtIODevice *vdev = vq->vdev;
> >> > +
> >> > +
> On 6 Apr 2016, at 16:23 PM, Michael S. Tsirkin wrote:
>
> On Wed, Apr 06, 2016 at 11:22:24AM +0300, Dmitry Fleytman wrote:
>>+MemoryRegion flash;
>>
>>
>>Looks there's no real implementation for flash. So is this really needed
>>(e.g did WHQL or other test check for this?
On Wed, Apr 06, 2016 at 04:42:57PM +0300, Dmitry Fleytman wrote:
>
> > On 6 Apr 2016, at 16:23 PM, Michael S. Tsirkin wrote:
> >
> > On Wed, Apr 06, 2016 at 11:22:24AM +0300, Dmitry Fleytman wrote:
> >>+MemoryRegion flash;
> >>
> >>
> >>Looks there's no real implementation for
> On 6 Apr 2016, at 16:44 PM, Michael S. Tsirkin wrote:
>
> On Wed, Apr 06, 2016 at 04:42:57PM +0300, Dmitry Fleytman wrote:
>>
>>> On 6 Apr 2016, at 16:23 PM, Michael S. Tsirkin wrote:
>>>
>>> On Wed, Apr 06, 2016 at 11:22:24AM +0300, Dmitry Fleytman wrote:
+MemoryRegion flash
On Wed, 6 Apr 2016 09:57:57 +0100
Stefan Hajnoczi wrote:
> On Tue, Apr 05, 2016 at 02:00:40PM +0200, Baptiste Reynal wrote:
> > On Thu, Mar 31, 2016 at 11:14 AM, Stefan Hajnoczi
> > wrote:
> > >
> > > On Fri, Mar 18, 2016 at 10:13:52AM +0100, Baptiste Reynal wrote:
> > > > A new memory back
We had a thread discussing this not on the upstream list.
My summary of the thread is that I don't understand why gluster should drop
cached data after a failed fsync() for any open file. For closed files, I think
it might still happen but this is the same as any file system (and unlikely to
Am 06.04.2016 um 15:28 hat Paolo Bonzini geschrieben:
>
>
> On 06/04/2016 15:14, Kevin Wolf wrote:
> >>> > >
> >>> > > I think it does make sense. It means that on completion there is no
> >>> > > pending discard operation (i.e. either there wasn't a discard or if
> >>> > > there was, it has com
On (Wed) 06 Apr 2016 [09:48:19], Jason Wang wrote:
>
>
> On 04/05/2016 09:32 PM, Dr. David Alan Gilbert wrote:
> > * Amit Shah (amit.s...@redhat.com) wrote:
> >> On (Tue) 23 Feb 2016 [15:02:58], Jason Wang wrote:
> > This means that 2.5 cannot migrate 2.4 virtual machines, right? Is that
> >
On 04/05/2016 11:57 PM, Denis V. Lunev wrote:
>> Looks like there will still be some more conversation and at least a v3
>> needed, but I'll wait a couple days for that to happen so that more
>> reviewers can chime in, without being too tired during the review
>> process.
>>
> that looks correct t
On 04/06/2016 03:16 AM, Daniel P. Berrange wrote:
> The error_reportf_err() will not automatically append a
> ': ' before adding its suffix, so we must include that
> in the message we pass it, otherwise we get a badly
> formatted message lacking whitespace:
>
> qemu-img: Could not open
> 'driver
On 6 April 2016 at 13:52, Liviu Ionescu wrote:
>
>> On 06 Apr 2016, at 15:02, Peter Maydell wrote:
>>
>> On 5 April 2016 at 22:57, Liviu Ionescu wrote:
>>> (I know that from time to time this question pops up, but) is
>>> there anyone working or planning to work on the M4 emulation?
>>
>> Not th
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