On 11/07/2017 04:05 PM, Alex Bennée wrote:
> +if (arch_long_opts) {
> +struct option *dptr, *sptr;
> +size_t osize = sizeof(default_longopts);
> +lopts = malloc(osize);
> +/* Copy default opts */
> +memcpy(lopts, default_longopts, osize);
> +dptr
On 11/07/2017 04:05 PM, Alex Bennée wrote:
> @@ -483,6 +521,10 @@ sub write_random_aarch64_regdata($)
> write_random_aarch64_fpdata();
> }
>
> +if ($sve_enabled) {
> +write_random_aarch64_svedata();
> +}
Should write either sve or fpdata, but not both, since the reg
07.11.2017 06:09, Eric Blake wrote:
The reason that NBD added structured reply in the first place was
to allow for efficient reads of sparse files, by allowing the
reply to include chunks to quickly communicate holes to the client
without sending lots of zeroes over the wire. Time to implement
t
On Wed, Nov 08, 2017 at 08:43:45PM -0300, Philippe Mathieu-Daudé wrote:
> > @@ -126,7 +125,7 @@ void watchdog_perform_action(void)
> >
> > case WATCHDOG_ACTION_DEBUG:
> > qapi_event_send_watchdog(WATCHDOG_ACTION_DEBUG, &error_abort);
> > -fprintf(stderr, "watchdog: timer fir
07.11.2017 06:09, Eric Blake wrote:
If we are careful to handle 0-length read requests correctly,
we can optimize our sparse read to send the NBD_REPLY_FLAG_DONE
bit on our last OFFSET_DATA or OFFSET_HOLE chunk rather than
needing a separate chunk.
Signed-off-by: Eric Blake
Reviewed-by: Vladi
09.11.2017 00:56, Eric Blake wrote:
Provide missing spaces that are required when using string
concatenation to break error messages across source lines.
Signed-off-by: Eric Blake
Reviewed-by: Vladimir Sementsov-Ogievskiy
---
block/nbd-client.c | 6 +++---
1 file changed, 3 insertions(
09.11.2017 00:56, Eric Blake wrote:
The NBD spec says that clients should not try to write/trim to
an export advertised as read-only by the server. But we failed
to check that, and would allow the block layer to use NBD with
BDRV_O_RDWR even when the server is read-only, which meant we
were depe
09.11.2017 01:23, Eric Blake wrote:
...
Fix several iotests to comply with the new behavior (since
qemu-nbd of an internal snapshot, as well as nbd-server-add over QMP,
default to a read-only export, we must tell blockdev-add/qemu-io to
set up a read-only client).
Signed-off-by: Eric Blake
R
09.11.2017 00:56, Eric Blake wrote:
It's useful to know which structured reply chunk is being processed.
Signed-off-by: Eric Blake
Reviewed-by: Vladimir Sementsov-Ogievskiy
--
Best regards,
Vladimir
09.11.2017 00:57, Eric Blake wrote:
A closer read of the NBD spec shows that a structured reply chunk
for a hole is not quite identical to the prefix of a data chunk,
because the hole has to also send a 32-bit size field. Although
we do not yet send holes, we should fix the misleading informatio
09.11.2017 00:57, Eric Blake wrote:
The NBD spec was recently clarified to state that clients should
not send 0-length requests to the server, as the server behavior
is undefined [1]. We know that qemu-nbd's behavior is a successful
no-op (once it has filtered for read-only exports), but other N
> -Original Message-
> From: Stefan Hajnoczi [mailto:stefa...@gmail.com]
> Sent: 08 November 2017 17:42
> To: Paul Durrant
> Cc: qemu-devel@nongnu.org; xen-de...@lists.xenproject.org; Anthony
> Perard ; Kevin Wolf ;
> Stefano Stabellini ; Max Reitz
> Subject: Re: [Qemu-devel] [PATCH v3] x
On Fri, Oct 27, 2017 at 07:14:31PM +0300, Michael S. Tsirkin wrote:
> The one difference between lock+add and mfence is that lock+addl does
> not affect clflush, previous patches converted all uses of clflush to
> call mb(), such that changes to smp_mb won't affect it.
>
> Update mb/rmb/wmb on 32
09.11.2017 00:57, Eric Blake wrote:
Ensure that the server is not sending unexpected chunk lengths
for either the NONE or the OFFSET_DATA chunk, nor unexpected
hole length for OFFSET_HOLE. This will flag any server that
responds to a zero-length read with an OFFSET_DATA as broken,
or OFFSET_HO
On Tue, 7 Nov 2017 15:55:46 +0100
Richard Henderson wrote:
> We added the entry to insn-data.def, but failed to update op_risbg
> to match. No need to special-case the imask inversion, since that
> is already ~0 for RISBG (and now RISBGN).
>
> Fixes: 375ee58bedcda359011fe7fa99e0647f66f9ffa0
>
09.11.2017 00:57, Eric Blake wrote:
The NBD spec was recently clarified to state that a read of length 0
should not be attempted by a compliant client; but that a server must
still handle it correctly in an unspecified manner (that is, either
a successful no-op or an error reply, but not a crash)
On 09/11/2017 07:40, Fam Zheng wrote:
> On Wed, 11/08 00:20, Philippe Mathieu-Daudé wrote:
>> Using obscure black magic introduced in eaa2ddbb767 :)
>
> That is a pretty boring one compared to the rest of our build system.
>
>>
>> In an out-of-tree directory, running "../configure && make help" w
On Thu 09 Nov 2017 07:05:26 AM CET, Fam Zheng wrote:
>> > I can fix the crash by adding block_job_pause_point(&s->common) at
>> > the end of stream_run() (where the 'out' label is).
>> >
>> > I'm thinking that perhaps we should add the pause point directly to
>> > block_job_defer_to_main_loop(),
The AioContext pointer argument to co_aio_sleep_ns() is only used for
the sleep timer. It does not affect where the caller coroutine is
resumed.
Due to changes to coroutine and AIO APIs it is now possible to drop the
AioContext pointer argument. This is safe to do since no caller has
specific re
Hi
- Original Message -
> The old code treats bits as bytes when calculating host memory usage.
> Change it to be consistent with allocation logic in pixman library.
>
Good catch
> Signed-off-by: Tao Wu
> ---
> hw/display/virtio-gpu.c | 13 +++--
> 1 file changed, 11 insertion
Hi
On Thu, Nov 9, 2017 at 8:37 AM, Gerd Hoffmann wrote:
> register checks for dcl->ds being NULL, to avoid registering
> the same dcl twice.
>
> Therefore dcl->ds must be cleared on unregister, otherwise
> un-registering and re-registering doesn't work.
>
> Fixes: https://bugzilla.redhat.com/show
On Wed, Nov 08, 2017 at 12:31:34AM +0900, Namhyung Kim wrote:
> The return vale of find_debugfs() is 1 if it could find a mount point of
> debugfs. It can be saved in the while loop instead of checking it again.
>
> Signed-off-by: Namhyung Kim
> ---
> trace/ftrace.c | 7 +++
> 1 file change
Adding a toolbar with function keys consumes alot of screen real estate
for something that is going to be rarely used in practice.
The more usual approach to this problem is for the application to grab
the keyboard and block all local window system accelerators, so that Fn
goes straight to the gue
Hi
Adding Guillaume in CC, who wrote that line in commit 98c63057d2144
On Wed, Nov 8, 2017 at 11:53 PM, Tao Wu via Qemu-devel
wrote:
> The current code looks buggy, we zero ti_i while we access
> ti_dst/ti_src later.
Could you described the symptoms and why you fixed it that way?
thanks
>
> S
register checks for dcl->ds being NULL, to avoid registering
the same dcl twice.
Therefore dcl->ds must be cleared on unregister, otherwise
un-registering and re-registering doesn't work.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1510809
Signed-off-by: Gerd Hoffmann
Reviewed-by: Marc-An
On 11/08/17 15:48, Marcel Apfelbaum wrote:
> Currently there is no MMIO range over 4G
> reserved for PCI hotplug. Since the 32bit PCI hole
> depends on the number of cold-plugged PCI devices
> and other factors, it is very possible is too small
> to hotplug PCI devices with large BARs.
>
> Fix it
On 7 November 2017 at 23:51, Brad Smith wrote:
> On Mon, Nov 06, 2017 at 11:37:45AM +, Peter Maydell wrote:
>> On 6 November 2017 at 00:53, Brad Smith wrote:
>> > OpenBSD/i386 uses elf_i386_obsd for the emulation linker.
>> >
>> > Signed-off-by: Brad Smith
>> >
>> >
>> > diff --git a/configu
On 8 November 2017 at 15:10, Alistair Francis
wrote:
> When cross compiling QEMU for Windows we need to specify the cross
> version of ranlib to avoid build errors when building capstone. This
> patch ensures we use the same cross prefix on ranlib as other toolchain
> components.
>
> This patch fi
On 8 November 2017 at 21:18, Richard Henderson
wrote:
> On 11/06/2017 07:33 PM, Peter Maydell wrote:
>> For s390x, the address passed to a signal handler in the
>> siginfo_t si_addr field is masked (in the kernel this is done in
>> do_sigbus() and do_sigsegv() in arch/s390/mm/fault.c). Implement
>
On Tue, Nov 07, 2017 at 08:10:32AM -0500, Jeff Cody wrote:
> Changes from v3->v4:
>
> Patch 3: Add migrate_del_blocker and error_free (Thanks Stefan)
>
>
> git-backport-diff -r qemu/master.. -u ba11b69
>
> 001/4:[] [--] 'block/vhdx.c: Don't blindly update the header'
> 002/4:[] [--] 'bl
On Thu, Nov 09, 2017 at 09:30:45AM +, Paul Durrant wrote:
> > -Original Message-
> > From: Stefan Hajnoczi [mailto:stefa...@gmail.com]
> > Sent: 08 November 2017 17:42
> > To: Paul Durrant
> > Cc: qemu-devel@nongnu.org; xen-de...@lists.xenproject.org; Anthony
> > Perard ; Kevin Wolf ;
On Mon, Nov 06, 2017 at 05:55:00PM +0100, Kevin Wolf wrote:
> error_setg_errno() takes a positive errno code.
>
> Signed-off-by: Kevin Wolf
> ---
> block.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi
signature.asc
Description: PGP signature
i think the code is better
if (OSver.dwMajorVersion >= 6) {
MIB_IF_ROW2 aMib_ifrow;
typedef NETIOAPI_API (WINAPI *getifentry2_t)(PMIB_IF_ROW2 Row);
memset(&aMib_ifrow, 0, sizeof(aMib_ifrow));
aMib_ifrow.InterfaceIndex = nicId;
HMODULE module = GetModuleHandle("iphlp
On Tue, Nov 07, 2017 at 11:39:44AM +0100, Paolo Bonzini wrote:
> On 07/11/2017 02:59, Fam Zheng wrote:
> > On Mon, 11/06 17:33, Paolo Bonzini wrote:
> >> On 06/11/2017 17:11, Kevin Wolf wrote:
> >>> Am 03.11.2017 um 11:26 hat Stefan Hajnoczi geschrieben:
> On Wed, Nov 01, 2017 at 06:42:33AM +0
On 09/11/2017 12:33, Stefan Hajnoczi wrote:
>>> Can main thread somehow call aio_context_acquire(vs->ctx) (and release)
>>> around
>>> qdev_set_parent_bus()? virtio_scsi_device_find() takes the lock.
>> No, the context is not set yet. But the locking is easy to add,
>> separately from the bug tha
Hi Laurent,
On 11/06/2017 02:54 PM, Laurent Vivier wrote:
On 31/10/2017 21:43, Daniel Henrique Barboza wrote:
'set_indicator' is a RTAS hypercall that is used to change
the state of both physical and logical devices DRCs by setting
allocation-state, isolation-state and dr-indicator.
This patch
From: Prasad J Pandit
An 'offset' parameter sent to highbank register r/w functions
could be greater than number(NUM_REGS=0x200) of hb registers,
leading to an OOB access issue. Add check to avoid it.
Reported-by: Moguofang (Dennis mo)
Signed-off-by: Prasad J Pandit
---
hw/arm/highbank.c | 7
Hi Laurent,
On 11/06/2017 01:12 PM, Laurent Vivier wrote:
On 31/10/2017 21:43, Daniel Henrique Barboza wrote:
In the sPAPR guest, events such as device hotplug/unplug are
retrieved by the check_exception RTAS call after the guest
receives an IRQ pulse. For both hotplug and unplug operations,
gu
add voluntarily myself as maintainer for Smartfusion2
Signed-off-by: Subbaraya Sundeep
---
MAINTAINERS | 17 +
1 file changed, 17 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0cd4d02..dae08bd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -564,6 +564,23 @@ M: Alista
Hi
On Wed, Nov 8, 2017 at 9:37 PM, Stefan Berger
wrote:
> Add a caching layer for the TPM established flag so that we don't
> need to go to the emulator every time the flag is read by accessing
> the REG_ACCESS register.
>
> Signed-off-by: Stefan Berger
>
> v1->v2:
> - move the caching to the b
On Tue, Nov 07, 2017 at 03:05:55PM +, Alex Bennée wrote:
> This is similar to the approach used by the FP/simd data in so far as
> we generate a block of random data and then load into it. As there are
> no post-index SVE operations we need to emit an additional incp
> instruction to generate o
On 11/06/2017 03:46 PM, Laurent Vivier wrote:
On 31/10/2017 21:43, Daniel Henrique Barboza wrote:
'ibm,configure-connector' hypercall is used by the guest OS
to start the configuration of a given device, where the
machine configures the said device and all its sub-devices,
giving back FDTs to
Hi
- Original Message -
> This patch series does away with the hard coded buffer size in the TIS
> frontend and instead retrieves the buffer size from the device that's
> being used. So it gets it from the host device or the external emulator.
> In case the frontend (CRB) cannot support th
The PCIE-PCI bridge is specific to "pure" PCIe systems
(on QEMU we have X86 and ARM), it does not make sense to
have if in other archs.
Reported-by: Thomas Huth
Signed-off-by: Marcel Apfelbaum
---
V1 -> V2:
Addressed Thomas and Cornelia comments:
- Conditioned the pcie-pci-bridge compilation
Hi!
Interesting fact: list/set_meta_context options are per-export,
so, in the server we should keep context selection per client per export.
And it is possible for client to set contexts for one export and than
proceed
to transmission phase with another one.
This is not really touched in spe
The PCIE-PCI bridge is specific to "pure" PCIe systems
(on QEMU we have X86 and ARM), it does not make sense to
have it in other archs.
Reported-by: Thomas Huth
Signed-off-by: Marcel Apfelbaum
---
V2 -> V3:
- Another tweak in subject s/if/it (Cornelia)
V1 -> V2:
Addressed Thomas and Corneli
On 09.11.2017 13:43, Marcel Apfelbaum wrote:
> The PCIE-PCI bridge is specific to "pure" PCIe systems
> (on QEMU we have X86 and ARM), it does not make sense to
> have if in other archs.
>
> Reported-by: Thomas Huth
> Signed-off-by: Marcel Apfelbaum
> ---
>
> V1 -> V2:
> Addressed Thomas and C
On 09/11/2017 14:46, Thomas Huth wrote:
On 09.11.2017 13:43, Marcel Apfelbaum wrote:
The PCIE-PCI bridge is specific to "pure" PCIe systems
(on QEMU we have X86 and ARM), it does not make sense to
have if in other archs.
Reported-by: Thomas Huth
Signed-off-by: Marcel Apfelbaum
---
V1 -> V2:
Igor Mammedov writes:
> On Thu, 12 Oct 2017 12:43:46 -0300
> Eduardo Habkost wrote:
>
>> On Thu, Oct 12, 2017 at 11:39:58AM +0200, Igor Mammedov wrote:
>> > numa 'mem' option with suffix or without one is possible
>> > only on CLI/HMP. Instead of fixing up special suffix less
>> > CLI case deep
The PCIE-PCI bridge is specific to "pure" PCIe systems
(on QEMU we have X86 and ARM), it does not make sense to
have it in other archs.
Reported-by: Thomas Huth
Signed-off-by: Marcel Apfelbaum
---
V3 -> V4:
- Move the config line to pci.mak (Thomas)
V2 -> V3:
- Another tweak in subject s/if
Hi,
This series failed automatic build test. Please find the testing commands and
their output below. If you have docker installed, you can probably reproduce it
locally.
Subject: [Qemu-devel] [PATCH V4] hw/pcie-pci-bridge: restrict to X86 and ARM
Type: series
Message-id: 20171109125826.120228-1-
Hi,
This series failed automatic build test. Please find the testing commands and
their output below. If you have docker installed, you can probably reproduce it
locally.
Subject: [Qemu-devel] [PATCH V3] hw/pcie-pci-bridge: restrict to X86 and ARM
Type: series
Message-id: 20171109124556.117858-1-
Hello,
Currently, the ICSState 'ics' object of the sPAPR machine acts as the
global interrupt source handler and also as the IRQ number allocator
for the machine. Some IRQ numbers are allocated very early in the
machine initialization sequence to populate the device tree, and this
is a problem to
Signed-off-by: Cédric Le Goater
---
hw/ppc/spapr.c | 16 +++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index d682f013d422..a2dcbee07214 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3687,6 +3687,20 @@ static const TypeInfo sp
Currently, the ICSState 'ics' object of the sPAPR machine acts as the
global interrupt source handler and also as the IRQ number allocator
for the machine. Some IRQ numbers are allocated very early in the
machine initialization sequence to populate the device tree, and this
is a problem to introduc
The previous code section uses a 'first < 0' test and returns. Therefore,
there is no need to test the 'first' variable against '>= 0' afterwards.
Signed-off-by: Cédric Le Goater
---
hw/intc/xics_spapr.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/hw/intc/xics_spapr
Use the new XICSFabric operations to handle the IRQ number allocation
directly under the machine. These changes only move code and adapt it
to take into account the new API which uses IRQ numbers.
On PowerNV, only provide a basic irq_test() operation. For the moment,
there is no need for more.
Si
On the sPAPR platform, these IRQ operations are simply backed by a
bitmap 'irq_map' in the machine.
Older pseries machines do not have a bitmap acting as a IRQ number
allocator but use the ICSIRQState array for this purpose. This
difference between machine versions needs to be taken into account
'irq_base' is a base IRQ number which lets us allocate only the subset
of the IRQ numbers used on the sPAPR platform. It is sync with the
ICSState 'offset' attribute and this is slightly redundant. We could
also choose to waste some extra bytes (512) and allocate the whole
number space. To be discu
To save some state when the guest is migrated, we capture the IRQ
bitmap after all devices have been reseted and store it as a reference
for the machine.
Signed-off-by: Cédric Le Goater
---
hw/ppc/spapr.c | 5 -
include/hw/ppc/spapr.h | 1 +
2 files changed, 5 insertions(+), 1 deleti
ics_valid_irq() can be replaced by a simple check on the 'srcno'
number. It also removes a dependency on the ICSState object of the
sPAPR machine.
Signed-off-by: Cédric Le Goater
---
hw/ppc/spapr.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spap
It will be used later on to distinguish the allocation of an LSI
interrupt from an MSI and also to reduce the use of the ICSIRQState
array of the ICSState object, which is on our way to introduce XIVE.
The 'irq' parameter continues to refer to the global IRQ number space.
On PowerNV, only the PSI
The nature of an interrupt, MSI or LSI, is stored under the flag
attribute of the ICSIRQState array. To reduce the use of this array
and consequently of the ICSState object (needed to introduce for the
new XIVE model), we choose to split the IRQ number space of the
machine in two: first the LSIs an
On 11/08/2017 04:24 AM, Joel Stanley wrote:
> The ASPEED hardware contains a lock register for the SCU that disables
> any writes to the SCU when it is locked. The machine comes up with the
> lock enabled, but on all known hardware u-boot will unlock it and leave
> it unlocked when loading the kern
Setting the XICS_FLAGS_IRQ_LSI (or XICS_FLAGS_IRQ_MSI) for older
pseries machines can now be done directly under the irq_alloc_block()
operation.
For compatibility with older machines, we use the machine class flag
'has_irq_bitmap'.
Signed-off-by: Cédric Le Goater
---
hw/intc/xics.c| 8
The routines manipulating the IRQ numbers for the sPAPR machine do not
have any relation with the ICSState anymore. So use a sPAPRMachineState
parameter in their prototype and prefix them with spapr_irq_.
Signed-off-by: Cédric Le Goater
---
hw/intc/xics_spapr.c | 30
FWIW, it is generally recommended that new versions of patch series be
posted as a new top level thread, not in-reply-to the previous version.
That way the new posting gets attention near top of a dev's email inbox,
as opposed to hidden away as a reply to a weeks old msg at the back of
the inbox.
Max Reitz writes:
> On 2017-11-02 13:02, Daniel P. Berrange wrote:
> [...]
>> One alternative approach to doing this would be to suggest that we should
>> instead just spawn qemu-system-x86_64 with '--machine none' and use that
>> as a replacement for qemu-nbd, since it already has a built-in NBD
On 11/09/2017 07:42 AM, Marc-André Lureau wrote:
Reviewed-by: Marc-André Lureau
Thanks! I added it to the tpm-next branch.
https://github.com/stefanberger/qemu-tpm/commits/tpm-next
Stefan
On 11/09/2017 07:07 AM, Marc-André Lureau wrote:
Hi
On Wed, Nov 8, 2017 at 9:37 PM, Stefan Berger
wrote:
Add a caching layer for the TPM established flag so that we don't
need to go to the emulator every time the flag is read by accessing
the REG_ACCESS register.
Signed-off-by: Stefan Berger
On 09.11.2017 14:04, no-re...@patchew.org wrote:
> Hi,
>
> This series failed automatic build test. Please find the testing commands and
> their output below. If you have docker installed, you can probably reproduce
> it
> locally.
[...]
> CC aarch64-softmmu/hw/scsi/virtio-scsi.o
> CC
On 11/08/2017 07:38 PM, Max Reitz wrote:
> This patch fixes two race conditions in 030:
>
> 1. The first is in TestENSPC.test_enospc(). After resuming the job,
s/ENSPC/ENOSPC/
>querying it to confirm it is no longer paused may fail because in the
>meantime it might have completed alread
On 11/08/2017 07:38 PM, Max Reitz wrote:
> 040 tries to invoke pause_drive() on a drive that does not use blkdebug.
> Good idea, but let's use blkdebug to make it actually work.
>
> Signed-off-by: Max Reitz
> ---
> tests/qemu-iotests/040 | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
On 11/08/2017 07:38 PM, Max Reitz wrote:
> First of all, test 055 does a valiant job of invoking pause_drive()
> sometimes, but that is worth nothing without blkdebug. So the first
> thing to do is to sprinkle a couple of "blkdebug::" in there -- with the
> exception of the transaction tests, beca
On 09/11/2017 15:04, no-re...@patchew.org wrote:
Hi,
This series failed automatic build test. Please find the testing commands and
their output below. If you have docker installed, you can probably reproduce it
locally.
Subject: [Qemu-devel] [PATCH V4] hw/pcie-pci-bridge: restrict to X86 and AR
On 09/11/2017 16:03, Thomas Huth wrote:
On 09.11.2017 14:04, no-re...@patchew.org wrote:
Hi,
This series failed automatic build test. Please find the testing commands and
their output below. If you have docker installed, you can probably reproduce it
locally.
[...]
CC aarch64-softmmu/
On 11/08/2017 07:38 PM, Max Reitz wrote:
> 083 has (at least) two issues:
I think I hit one of them intermittently yesterday; thanks for
diagnosing these (and like you say, there may be more lurking, but we'll
whack them separately if we can reproduce and identify them).
>
> 1. By launching the
"Dr. David Alan Gilbert" writes:
> * Ross Lagerwall (ross.lagerw...@citrix.com) wrote:
>> Hi,
>>
>> I have found an issue where QEMU emits the RESUME event during startup when
>> it starts VM execution, but it is not possible to receive this event.
>>
>> To repro this, run:
>> qemu-system-i386
On 11/08/2017 07:38 PM, Max Reitz wrote:
> 136 executes some AIO requests without a final aio_flush; then it
> advances the virtual clock and thus expects the last access time of the
> device to be less than the current time when queried (i.e. idle_time_ns
> to be greater than 0). However, without
This is needed to implement image-fleecing scheme, when we create
a temporary node, mark our active node to be backing for the temp,
and start backup(sync=none) from active node to the temp node.
Temp node then represents a kind of snapshot and may be used
for external backup through NBD.
Signed-o
On 11/08/2017 10:55 AM, Eric Blake wrote:
> co_sleep_ns() was removed in commit 0b9caf9b, leaving behind a
> stale comment. Update the documentation to match the current
> usage of this function.
>
> Suggested-by: Paolo Bonzini
> Signed-off-by: Eric Blake
>
> ---
> v2: instead of just blindly
On 09/11/2017 13:02, Laszlo Ersek wrote:
On 11/08/17 15:48, Marcel Apfelbaum wrote:
Currently there is no MMIO range over 4G
reserved for PCI hotplug. Since the 32bit PCI hole
depends on the number of cold-plugged PCI devices
and other factors, it is very possible is too small
to hotplug PCI dev
Hi Marcel,
On 11/09/2017 11:10 AM, Marcel Apfelbaum wrote:
> On 09/11/2017 16:03, Thomas Huth wrote:
>> On 09.11.2017 14:04, no-re...@patchew.org wrote:
>>> Hi,
>>>
>>> This series failed automatic build test. Please find the testing
>>> commands and
>>> their output below. If you have docker inst
Hello,
On Thu, Nov 9, 2017 at 7:42 PM, Stefan Hajnoczi wrote:
> On Wed, Nov 08, 2017 at 12:31:34AM +0900, Namhyung Kim wrote:
>> The return vale of find_debugfs() is 1 if it could find a mount point of
>> debugfs. It can be saved in the while loop instead of checking it again.
>>
>> Signed-off-b
On Thu, 11/09 16:08, Marcel Apfelbaum wrote:
> > make[1]: *** No rule to make target `../hw/pci-bridge/pcie_pci_bridge.o',
> > needed by `qemu-system-aarch64'. Stop.
> > make[1]: *** Waiting for unfinished
> > jobs/tmp/qemu-test/src/target/arm/translate-a64.c: In function
> > 'handle_shri_w
On 11/08/2017 04:56 PM, Alistair Francis wrote:
> Replace a large number of the fprintf(stderr, "*\n" calls with
> error_report(). The functions were renamed with these commands and then
> compiler issues where manually fixed.
s/where/were/
>
> Some of the error_report()'s were manually kept as
Ping, any thoughts on this ? (not expecting it in this 2.11 release of course)
On Sat, Oct 28, 2017 at 09:51:36PM +0100, Daniel P. Berrange wrote:
> The cloud-init program currently allows fetching of its data by repurposing of
> the 'system' type 'serial' field. This is a clear abuse of the seria
** Changed in: qemu
Status: Confirmed => Fix Committed
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https://bugs.launchpad.net/bugs/1721221
Title:
PCI-E passthrough of Nvidia GTX GFX card to Win 10 guest fails with
"kvm
Public bug reported:
Right now, all qemu target binaries (qemu-system-...) share the same man
page.
The current man page is primarily focused on x86, and therefore the
information given is entirely wrong for e.g. arm, powerpc or s390x.
NAME
qemu-doc - QEMU Emulator User Documentation
SYN
This patch series is based on native-vector-registers-3:
git://github.com/rth7680/qemu.git native-vector-registers-3
Particular goal of this change was to retain values of guest vector registers
on host vector registers between different guest instructions.
Relation between memory locations and
During copy propagation phase, keep track of memory locations that store value
of a known live variable. Only memory locations that are addressed relative to
ENV are accounted. Any other access types are handled conservatively.
When a load is encountered, source memory location is checked against
Signed-off-by: Kirill Batuzov
---
tcg/tcg.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index a7854a59a1..6db7dd526a 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -3327,10 +3327,12 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
switch (opc) {
Signed-off-by: Kirill Batuzov
---
tcg/optimize.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/tcg/optimize.c b/tcg/optimize.c
index da7f069444..1b6962c6c5 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -318,6 +318,8 @@ static TCGOpcode ld_to_mov(TCGOpcode op)
On 11/09/2017 02:58 AM, Vladimir Sementsov-Ogievskiy wrote:
> 09.11.2017 00:56, Eric Blake wrote:
>> Provide missing spaces that are required when using string
>> concatenation to break error messages across source lines.
>>
>> Signed-off-by: Eric Blake
>
> Reviewed-by: Vladimir Sementsov-Ogievsk
On 11/09/2017 03:20 AM, Vladimir Sementsov-Ogievskiy wrote:
> 09.11.2017 00:57, Eric Blake wrote:
>> The NBD spec was recently clarified to state that clients should
>> not send 0-length requests to the server, as the server behavior
>> is undefined [1]. We know that qemu-nbd's behavior is a succe
On 11/09/2017 11:38 AM, Eric Blake wrote:
> On 11/08/2017 04:56 PM, Alistair Francis wrote:
[...]
>> exit(-1); } qemu_thread_create(&threads[n_threads], "test", func,
>> &data[n_threads], @@ -417,7 +418,7 @@ static void
>> gtest_stress_10_5(void)
>>
>> static void usage(int argc, char *argv[]) { -
On 11/09/2017 03:37 AM, Vladimir Sementsov-Ogievskiy wrote:
> 09.11.2017 00:57, Eric Blake wrote:
>> Ensure that the server is not sending unexpected chunk lengths
>> for either the NONE or the OFFSET_DATA chunk, nor unexpected
>> hole length for OFFSET_HOLE. This will flag any server that
>> resp
On 11/09/2017 04:26 AM, Stefan Hajnoczi wrote:
> The AioContext pointer argument to co_aio_sleep_ns() is only used for
> the sleep timer. It does not affect where the caller coroutine is
> resumed.
>
> Due to changes to coroutine and AIO APIs it is now possible to drop the
> AioContext pointer ar
Dave Martin writes:
> On Tue, Nov 07, 2017 at 03:05:55PM +, Alex Bennée wrote:
>> This is similar to the approach used by the FP/simd data in so far as
>> we generate a block of random data and then load into it. As there are
>> no post-index SVE operations we need to emit an additional incp
Signed-off-by: Vicente Jimenez Aguilar
---
qemu-options.hx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index 3728e9b4dd..2692a48f63 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -3477,7 +3477,7 @@ Like -qmp but uses pretty JSON for
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