Eric Blake ebl...@redhat.com writes:
On 02/12/2015 06:33 AM, Markus Armbruster wrote:
I've typed error_report(%s, error_get_pretty(ERR)) too many times
already, and I've fixed too many instances of qerror_report_err(ERR)
to error_report(%s, error_get_pretty(ERR)) as well. Capture the
+
+blk_mig_reset_dirty_cursor();
+dirty_phase(f, false);
+
+QSIMPLEQ_FOREACH(dbms, dirty_bitmap_mig_state.dbms_list, entry) {
+uint8_t flags = DIRTY_BITMAP_MIG_FLAG_DEVICE_NAME |
+DIRTY_BITMAP_MIG_FLAG_BITMAP_NAME |
+
On 12/02/2015 22:57, Peter Maydell wrote:
The only
requirement is that if the CPU that did the TLB maintenance
op executes a DMB (barrier) then the TLB op must finish
before the barrier completes execution. So you could split
the kick off TLB invalidate and make sure all CPUs
are done
On 13/02/2015 02:21, Fam Zheng wrote:
Could you just do set_aio_context for all devices when starting
dataplane? For example with a new scsi_device_set_aio_context function
(and a new method in SCSIDeviceClass).
Maybe I'm missing the obvious. :)
Per VQ IOThread stills needs it, in the
On Mon, Jan 19, 2015 at 05:51:43PM +0800, Fam Zheng wrote:
qemu_clock_run_timers() only takes care of main_loop_tlg, we shouldn't
forget aio timer list groups.
Currently, the qemu_clock_deadline_ns_all (a few lines above) counts all
the timergroups of this clock type, including aio tlg, but
On 13/02/2015 10:37, Mark Burton wrote:
the memory barrier is on the cpu requesting the flush isn’t it (not
on the CPU that is being flushed)?
Oops, I misread Peter's explanation.
In that case, perhaps DMB can be treated in a similar way as WFI, using
cpu-halted. Queueing work on other CPUs
* Alexander Graf (ag...@suse.de) wrote:
On 13.02.15 01:29, Lucas Meneghel Rodrigues wrote:
Copying Alex.
OK, after bisecting, this is what I've got:
8118f0950fc77cce7873002a5021172dd6e040b5 is the first bad commit
commit 8118f0950fc77cce7873002a5021172dd6e040b5
Author:
Previously, qemu block driver of sheepdog used hard-coded VDI object size.
This patch enables users to handle VDI object size.
When you start qemu, you don't need to specify additional command option.
But when you create the VDI which doesn't have default object size
with qemu-img command, you
On 13/02/2015 04:29, Matthew Rosato wrote:
FYI, then this probably also affects the places you hit in d8d9581460
memory: convert memory_region_destroy to object_unparent, as that's
what I modeled this approach on -- but I haven't tested any of them.
Luckily not, because only real regions
the memory barrier is on the cpu requesting the flush isn’t it (not on the CPU
that is being flushed)?
Cheers
Mark.
On 13 Feb 2015, at 10:34, Paolo Bonzini pbonz...@redhat.com wrote:
On 12/02/2015 22:57, Peter Maydell wrote:
The only
requirement is that if the CPU that did the TLB
From: Hervé Poussineau hpous...@reactos.org
piix4 is only used on MIPS Malta board, which gives get_system_memory()
to pci_register_bus().
Signed-off-by: Hervé Poussineau hpous...@reactos.org
Signed-off-by: Leon Alrae leon.al...@imgtec.com
---
hw/isa/piix4.c | 2 +-
1 file changed, 1
From: Hervé Poussineau hpous...@reactos.org
Signed-off-by: Hervé Poussineau hpous...@reactos.org
Signed-off-by: Leon Alrae leon.al...@imgtec.com
---
hw/mips/mips_r4k.c | 19 ++-
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c
From: Hervé Poussineau hpous...@reactos.org
Do assorted changes in memory-mapped rtc interface.
Also fix size of ISA I/O memory region, which should be 0x1 bytes.
Signed-off-by: Hervé Poussineau hpous...@reactos.org
Signed-off-by: Leon Alrae leon.al...@imgtec.com
---
hw/mips/mips_jazz.c |
Signed-off-by: Leon Alrae leon.al...@imgtec.com
Reviewed-by: Maciej W. Rozycki ma...@linux-mips.org
---
target-mips/translate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target-mips/translate.c b/target-mips/translate.c
index 205a433..6ab3763 100644
---
The test is supposed to terminate TB if the end of the page is reached.
However, with current implementation it may never succeed for microMIPS or
mips16.
Reported-by: Richard Henderson r...@twiddle.net
Signed-off-by: Leon Alrae leon.al...@imgtec.com
Reviewed-by: Maciej W. Rozycki
From: Hervé Poussineau hpous...@reactos.org
Now that isa_mem_base variable is always 0, we can remove its usage.
Signed-off-by: Hervé Poussineau hpous...@reactos.org
Signed-off-by: Leon Alrae leon.al...@imgtec.com
---
hw/display/cirrus_vga.c | 2 +-
hw/display/vga-isa.c| 2 +-
From: Maciej W. Rozycki ma...@codesourcery.com
Signed-off-by: Maciej W. Rozycki ma...@codesourcery.com
Signed-off-by: Leon Alrae leon.al...@imgtec.com
---
target-mips/translate_init.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target-mips/translate_init.c
From: Chen Fan chen.fan.f...@cn.fujitsu.com
ICC bus was invented only to provide hotplug capability to
CPU and APIC because at the time being hotplug was available only for
BUS attached devices.
Now this patch is to drop ICC bus impl, and switch to bus-less
CPU+APIC hotplug, handling them in the
This series is based on the previous patchset from Chen Fan:
https://lists.nongnu.org/archive/html/qemu-devel/2014-05/msg02360.html
We try to make cpu hotplug with device_add, and make
-device foo-x86_64-cpu available, also we can set apic-id
property with command line, if without setting apic-id
From: Gu Zheng guz.f...@cn.fujitsu.com
move apic vmstate register into x86_cpu_apic_realize, and use
cc-get_arch_id as the instance id to avoid using the auto-id which will
break the migration if we add device not in order.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
Signed-off-by: Zhu
get_compat_arch_id() is introduced to handle cross version migration issue,
it is to convert new 'apic-id' to old 'cpu_index'.
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
---
include/qom/cpu.h | 3 +++
qom/cpu.c | 6 ++
target-i386/cpu.c | 10 ++
From: Chen Fan chen.fan.f...@cn.fujitsu.com
When OS ejected a vcpu (like: echo 1 /sys/bus/acpi/devices/LNXCPUXX/eject),
it would call acpi EJ0 method, the firmware need to write the new cpumap, QEMU
would know which vcpu need to be ejected.
Signed-off-by: Chen Fan chen.fan.f...@cn.fujitsu.com
From: Gu Zheng guz.f...@cn.fujitsu.com
After ACPI get a signal to eject a vCPU, the vCPU must be
removed from CPU list，before the vCPU really removed, then
release the all related vCPU objects.
In order to deal well with the kvm vcpus (which can not be removed without any
protection), we do not
From: Hervé Poussineau hpous...@reactos.org
Create a custom address space for PCI memory region and use it for the PCI bus.
Dynamically handle PCI0 Mem0 and PCI0 Mem1 regions, as already done for PCI0 IO.
Signed-off-by: Hervé Poussineau hpous...@reactos.org
Signed-off-by: Leon Alrae
/tags/vfio-update-20150210.0'
into staging (2015-02-11 05:14:41 +)
are available in the git repository at:
git://github.com/lalrae/qemu.git tags/mips-20150213
for you to fetch changes up to a6081232704fa32d16ad1dca3f34abff4bb6435e:
linux-user: correct stat structure in MIPS N32 (2015-02-12
From: Hervé Poussineau hpous...@reactos.org
Also remove address_space and address_space_io parameters, which
where always get_system_memory() and get_system_io().
Signed-off-by: Hervé Poussineau hpous...@reactos.org
Signed-off-by: Leon Alrae leon.al...@imgtec.com
---
hw/mips/mips_jazz.c | 21
Recently added CP0.BadInstr and CP0.BadInstrP registers ended up in cpu_load()
under different offset than in cpu_save(). These and all registers between were
incorrectly restored.
Signed-off-by: Leon Alrae leon.al...@imgtec.com
---
target-mips/machine.c | 6 --
1 file changed, 4
Using rs = -1 in gen_logic_imm() for microMIPS LUI instruction is dangerous
and may bite us when implementing microMIPS R6 because in R6 AUI and LUI
are distinguished by rs value. Therefore use 0 for safety.
Reported-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Leon Alrae
Signed-off-by: Leon Alrae leon.al...@imgtec.com
Reviewed-by: Maciej W. Rozycki ma...@linux-mips.org
---
target-mips/op_helper.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index ea7d95f..73a8e45 100644
---
From: Hervé Poussineau hpous...@reactos.org
Currently, keep current behaviour by always using get_system_memory().
Also use QOM casts when possible.
Signed-off-by: Hervé Poussineau hpous...@reactos.org
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Leon Alrae
From: Chen Fan chen.fan.f...@cn.fujitsu.com
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Chen Fan chen.fan.f...@cn.fujitsu.com
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
---
MAINTAINERS| 6 --
From: Gu Zheng guz.f...@cn.fujitsu.com
Use cc-get_arch_id as the cpu index to avoid the cpu index duplicated
issue in the QMP/HMP command output.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
---
cpus.c| 4 +++-
monitor.c | 4 +++-
2
From: Chen Fan chen.fan.f...@cn.fujitsu.com
Reviewed-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Chen Fan chen.fan.f...@cn.fujitsu.com
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
---
target-i386/topology.h | 33
acpi_send_gpe_event() is introduced to do a generic for acpi
to send gpe event, and it can be reused by CPU and PCI hotplug.
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
---
hw/acpi/core.c | 7 +++
include/hw/acpi/acpi.h | 3 +++
2 files changed, 10 insertions(+)
diff --git
From: Chen Fan chen.fan.f...@cn.fujitsu.com
Add support to device_add foo-x86_64-cpu, and additional checks of
apic id are added into x86_cpuid_set_apic_id() to avoid duplicate.
Besides, in order to support device/device_add foo-x86_64-cpu
which without specified apic id, we assign cpuid_apic_id
From: Gu Zheng guz.f...@cn.fujitsu.com
Add a func to finalize a cpu's instance. When cpu's device_add failed,
and cpu's device_del executed, this func would be invoked.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
---
include/qom/cpu.h | 1
On 13/02/2015 11:29, Fam Zheng wrote:
I think we should avoid duplicate everything on both virtio-blk and
virtio-scsi, so they will have differences.
True, but there are also similarities. virtio-blk can also do per-VQ
iothreads
Why do you think Per VQ iothread is far away?
Because per-VQ
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
hw/acpi/ich9.c | 9 +++--
hw/acpi/piix4.c | 2 ++
hw/i386/pc.c| 42 --
3 files changed, 49 insertions(+), 4 deletions(-)
diff --git
From: Chen Fan chen.fan.f...@cn.fujitsu.com
Implement x86_cpu_unrealizefn() for corresponding x86_cpu_realizefn(),
which is mostly used to clean the apic related allocation and vmstates
at here.
Signed-off-by: Chen Fan chen.fan.f...@cn.fujitsu.com
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
I found out what was the problem.
I was calling virtqueue_get_avail_bytes() after virtqueue_pop().
On 12.02.2015 15:52, Vasile Catalin-B50542 wrote:
I'm trying to work out virtqueue from the virtio API.
I've been able to send a message from guest to qemu, but there is
something
strange that I
On Fri, Jan 30, 2015 at 10:49:41AM +0800, Fam Zheng wrote:
v7: Remove any {iops,bps}_max in 093 completely. (Max)
v6: Less resource demanding patch 5. (Max)
Add rev-by of Max to other patches.
v5: Rebase and improve the test. Please review again.
Patch dependencies:
This
Simple hello world MIPS N32 userland program crashes with segfault due to
incorrectly defined stat structure in QEMU.
Correct target_stat definition to match kernel's stat64 as in MIPS N32
there are only plain stat syscalls using 64-bit structure.
Reported-by: Daniel Sanders
From: Gu Zheng guz.f...@cn.fujitsu.com
Move cpu vmstate register from cpu_exec_init into cpu_common_realizefn,
and use cc-get_arch_id as the instance id that suggested by Igor to
fix the migration issue.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
Signed-off-by: Zhu Guihua
On Fri, 02/13 10:38, Paolo Bonzini wrote:
On 13/02/2015 02:21, Fam Zheng wrote:
Could you just do set_aio_context for all devices when starting
dataplane? For example with a new scsi_device_set_aio_context function
(and a new method in SCSIDeviceClass).
Maybe I'm missing the
This series is based on chen fan's previous i386 cpu hot remove patchset:
https://lists.nongnu.org/archive/html/qemu-devel/2013-12/msg04266.html
Via implementing ACPI standard methods _EJ0 in ACPI table, after Guest
OS remove one vCPU online, the fireware will store removed bitmap to
QEMU, then
From: Gu Zheng guz.f...@cn.fujitsu.com
Signed-off-by: Chen Fan chen.fan.f...@cn.fujitsu.com
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
---
hw/acpi/cpu_hotplug.c | 37 -
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
cpus.c| 7 +++
hw/acpi/cpu_hotplug.c | 8
include/hw/acpi/cpu_hotplug.h | 3 +++
include/qom/cpu.h | 9 +
4 files changed, 27
From: Gu Zheng guz.f...@cn.fujitsu.com
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
Signed-off-by: Zhu Guihua zhugh.f...@cn.fujitsu.com
---
hw/acpi/ich9.c | 8 ++--
hw/acpi/piix4.c | 10 --
hw/i386/pc.c| 26 --
3 files changed, 38 insertions(+), 6
I found what was the problem.
virtqueue_get_avail_bytes() must be called before virtqueue_pop().
On 12.02.2015 15:52, Vasile Catalin-B50542 wrote:
I'm trying to work out virtqueue from the virtio API.
I've been able to send a message from guest to qemu, but there is
something
strange that I
in the git repository at:
git://git.linaro.org/people/pmaydell/qemu-arm.git
tags/pull-target-arm-20150213
for you to fetch changes up to c2ebd862a54b7e12175d65c03ba259926cb2237a:
target-arm: A64: Avoid signed shifts in disas_ldst_pair() (2015-02-13
05:46:09 +
Alex, Dave:
Virt-Test fd migration starts by sending a fd to the source vm
22:20:40 DEBUG| Send file descriptor migfd_28_1423786840 to source VM.
22:20:40 DEBUG| (monitor hmp1) Sending command 'getfd
migfd_28_1423786840'
later on...
22:20:42 INFO | Migrating to fd:migfd_28_1423786840
On Thu, 2015-02-12 at 19:49 +0800, Zhu Guihua wrote:
On Tue, 2015-02-10 at 20:38 +0800, Zhi Yong Wu wrote:
On Fri, Feb 6, 2015 at 3:54 PM, Zhu Guihua zhugh.f...@cn.fujitsu.com
wrote:
On Tue, 2015-02-03 at 16:41 +0800, Zhi Yong Wu wrote:
HI,
Can you push the patchset to a branch
On 11.02.2015 00:33, John Snow wrote:
Peter Maydell: What's the right way to license a file as copied from a
previous version? See below, please;
Max, Markus: ctrl+f bdrv_get_device_name and let me know what you
think, if you would.
Juan, Amit, David: Copying migration maintainers.
On
Am 13.02.2015 um 08:50 schrieb Kevin Wolf:
Am 12.02.2015 um 17:42 hat Christian Borntraeger geschrieben:
Am 12.02.2015 um 16:46 schrieb Stefan Hajnoczi:
On Mon, Jan 19, 2015 at 03:34:56PM +0100, Ekaterina Tumanova wrote:
Updates v5 - v6:
Minor Updates according the last review from Stefan
On 13.02.15 10:04, Dr. David Alan Gilbert wrote:
* Alexander Graf (ag...@suse.de) wrote:
On 13.02.15 01:29, Lucas Meneghel Rodrigues wrote:
Copying Alex.
OK, after bisecting, this is what I've got:
8118f0950fc77cce7873002a5021172dd6e040b5 is the first bad commit
commit
On Thu, Feb 05, 2015 at 01:58:11PM -0500, Max Reitz wrote:
blk_new_with_bs() creates a BlockBackend with an empty BlockDriverState
attached to it. Empty BDSs are not nice, therefore add an alternative
function which combines blk_new_with_bs() with bdrv_open().
Note: In contrast to
On Wed, Feb 11, 2015 at 09:58:45AM -0500, Max Reitz wrote:
Even when specifying -n to suppress image creation with qemu-img
convert, that function tried to verify that the target protocol and
driver are suited for image creation. This verification should be
suppressed, too (which is what the
On Fri, Feb 13, 2015 at 9:18 AM, Alexander Graf ag...@suse.de wrote:
On 13.02.15 10:04, Dr. David Alan Gilbert wrote:
* Alexander Graf (ag...@suse.de) wrote:
On 13.02.15 01:29, Lucas Meneghel Rodrigues wrote:
Copying Alex.
OK, after bisecting, this is what I've got:
* Alexander Graf (ag...@suse.de) wrote:
On 13.02.15 10:04, Dr. David Alan Gilbert wrote:
* Alexander Graf (ag...@suse.de) wrote:
On 13.02.15 01:29, Lucas Meneghel Rodrigues wrote:
Copying Alex.
OK, after bisecting, this is what I've got:
On Thu, Feb 05, 2015 at 01:58:10PM -0500, Max Reitz wrote:
Create the blk_* counterparts for the following bdrv_* functions (which
make sense to call on the BlockBackend level):
- bdrv_co_write_zeroes()
- bdrv_write_compressed()
- bdrv_truncate()
- bdrv_nb_sectors()
- bdrv_discard()
-
in the git repository at:
git://git.linaro.org/people/pmaydell/qemu-arm.git
tags/pull-target-arm-20150213
for you to fetch changes up to c2ebd862a54b7e12175d65c03ba259926cb2237a:
target-arm: A64: Avoid signed shifts in disas_ldst_pair() (2015-02-13
05:46:09 +
From: Linhaifeng haifeng@huawei.com
We not need the VHOST_USER_REPLY_MASK so the base version now is 0x5.
- update the version to 0x6.
- change the name form flag to version.
Signed-off-by: Linhaifeng haifeng@huawei.com
---
hw/virtio/vhost-user.c | 24
1
From: Linhaifeng haifeng@huawei.com
Mostly the same as ioctl master need the return value to
decided going on or not.So we add these patches for more
safe communication.
Linhaifeng (3):
vhost-user: add reply let the portocol more safe.
vhost-user:update the version to 0x6
On Thu, Feb 05, 2015 at 01:58:16PM -0500, Max Reitz wrote:
Signed-off-by: Max Reitz mre...@redhat.com
---
qemu-img.c | 20 ++--
1 file changed, 6 insertions(+), 14 deletions(-)
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
pgpIRJm6HuSOY.pgp
Description: PGP signature
On Thu, Feb 05, 2015 at 01:58:20PM -0500, Max Reitz wrote:
Signed-off-by: Max Reitz mre...@redhat.com
---
qemu-io.c | 30 --
1 file changed, 12 insertions(+), 18 deletions(-)
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
pgppsGtrhEu6u.pgp
Description: PGP
From: Linhaifeng haifeng@huawei.com
Mostly the same as ioctl master need the return value to
decided going on or not.So we add these patches for more
safe communication.
change log:
v1-v2: modify the annotate about slave's version.
Linhaifeng (3):
vhost-user: update the protocol.
On Thu, Feb 05, 2015 at 01:58:12PM -0500, Max Reitz wrote:
The argument given to bdrv_find_protocol() is just a file name, which
makes it difficult for the caller to reconstruct what protocol
bdrv_find_protocol() was hoping to find. This patch adds an Error
parameter to that function to solve
On Thu, Feb 05, 2015 at 01:58:14PM -0500, Max Reitz wrote:
Due to different error propagation, this breaks tests 051 and 087; fix
their output.
Signed-off-by: Max Reitz mre...@redhat.com
---
blockdev.c | 92
+-
On Thu, Feb 05, 2015 at 01:58:24PM -0500, Max Reitz wrote:
Now that request clamping is done in the BlockBackend, the growable
field can be removed from the BlockDriverState. All BDSs are now treated
as being growable (that is, they are allowed to grow; they are not
necessarily actually able
On 13 February 2015 at 05:43, Richard Henderson r...@twiddle.net wrote:
Currently tcg ops are simply placed in a buffer in order. Which is
fine until we want to actually do something with the opcode stream,
such as optimize them. Note the horrible things like call opcodes
needing their
449008f86418583a1f0fb946cf91ee7b4797317d:
Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20150210.0'
into staging (2015-02-11 05:14:41 +)
are available in the git repository at:
git://github.com/lalrae/qemu.git tags/mips-20150213
for you to fetch changes up
I agree that the comment is incorrect and should say sNaN square root.
On Thu, Feb 12, 2015 at 4:21 PM, Maciej W. Rozycki ma...@linux-mips.org
wrote:
On Wed, 7 Jan 2015, Alexander Graf wrote:
diff --git a/target-ppc/fpu_helper.c b/target-ppc/fpu_helper.c
index 7f74466..81db60f 100644
---
From: Linhaifeng haifeng@huawei.com
We not need the VHOST_USER_REPLY_MASK so the base version now is 0x5.
- update the version to 0x6.
- change the name form flag to version.
Signed-off-by: Linhaifeng haifeng@huawei.com
---
hw/virtio/vhost-user.c | 24
1
The following changes since commit 449008f86418583a1f0fb946cf91ee7b4797317d:
Merge remote-tracking branch
'remotes/awilliam/tags/vfio-update-20150210.0' into staging (2015-02-11
05:14:41 +)
are available in the git repository at:
git://github.com/lalrae/qemu.git tags/mips-20150213
for you
On Thu, Feb 05, 2015 at 01:58:13PM -0500, Max Reitz wrote:
While specifying a different driver and format is obviously invalid,
specifying the same driver once through driver and once through format
is invalid as well. Add a test for it.
Signed-off-by: Max Reitz mre...@redhat.com
---
On 13/02/2015 13:42, Fam Zheng wrote:
OK, thanks for elaborating. I think for the sake of single IO thread support
we
already started, the best option now is to go as you suggested - move
bdrv_set_aio_context to virtio_scsi_dataplane_start and hotplug callbacks.
Yes, no doubt the bug has
On Thu, Feb 05, 2015 at 01:58:17PM -0500, Max Reitz wrote:
Signed-off-by: Max Reitz mre...@redhat.com
---
qemu-img.c | 49 +++--
1 file changed, 23 insertions(+), 26 deletions(-)
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
pgpSvEClQxqWo.pgp
On Thu, Feb 05, 2015 at 01:58:23PM -0500, Max Reitz wrote:
BlockBackend is used as the interface between the block layer and guest
devices. It should therefore assure that all requests are clamped to the
image size.
Signed-off-by: Max Reitz mre...@redhat.com
Reviewed-by: Eric Blake
This memory leak was introduced inadvertently by omitting object_unparent.
A better fix is to use the new memory_region_set_size instead of destroying
and recreating the MMIO region on the fly.
Also, ensure that unmapping and remapping the region is done atomically.
Signed-off-by: Paolo Bonzini
On 12/02/2015 06:21, Fam Zheng wrote:
Even if the caller has the old #AioContext, there can be a deadlock, due
to the leading bdrv_drain_all:
Suppose there are three io threads (a, b, c) with each owning a BDS
(bds_a, bds_b, bds_c), and a and b want to move their own BDS to c at
the same
Mark Burton writes:
On 13 Feb 2015, at 08:24, Peter Maydell peter.mayd...@linaro.org wrote:
On 13 February 2015 at 07:16, Mark Burton mark.bur...@greensocs.com wrote:
If the kernel is doing this - then effectively - for X86, each CPU only
flush’s it’s own TLB (from the perspective of Qemu)
From: Linhaifeng haifeng@huawei.com
Every messages need reply.
This path just update the vhost-user.txt to version 0x6.
Signed-off-by: Linhaifeng haifeng@huawei.com
---
docs/specs/vhost-user.txt | 17 +++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git
On Thu, Feb 05, 2015 at 01:58:25PM -0500, Max Reitz wrote:
Do not throw away the value returned by bdrv_check_request() and
bdrv_check_byte_request().
Fix up some coding style issues in the proximity of the affected hunks.
Signed-off-by: Max Reitz mre...@redhat.com
Reviewed-by: Eric Blake
On Thu, Feb 05, 2015 at 01:58:15PM -0500, Max Reitz wrote:
As part of the required changes, this fixes a bug where specifying an
invalid driver would result in the block layer probing the image format;
now it will result in an error, unless unset is specified as the
driver name. Fixing this
On Thu, Feb 05, 2015 at 01:58:18PM -0500, Max Reitz wrote:
Although qemu-img already creates BlockBackends, it does not do accesses
to the images through them. This patch converts all of the bdrv_* calls
for which this is currently possible to blk_* calls. Most of the
remaining calls will
On Thu, Feb 05, 2015 at 01:58:19PM -0500, Max Reitz wrote:
Signed-off-by: Max Reitz mre...@redhat.com
Reviewed-by: Kevin Wolf kw...@redhat.com
---
qemu-nbd.c | 25 +
1 file changed, 9 insertions(+), 16 deletions(-)
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
Agreed
Cheers
Mark.
On 13 Feb 2015, at 14:30, Lluís Vilanova vilan...@ac.upc.edu wrote:
Mark Burton writes:
On 13 Feb 2015, at 08:24, Peter Maydell peter.mayd...@linaro.org wrote:
On 13 February 2015 at 07:16, Mark Burton mark.bur...@greensocs.com wrote:
If the kernel is doing this -
While these patches were originally in part 3 of the RCU patches,
it turns out that the semantics they enforce are already important now
(reported by Alex Williamson and Matthew Rosato), so here they are!
Patch 1 fixes a MemoryRegion leak (and fixes it the right way, so that
the new lifecycle
object_unparent should not be called until the parent device is going to be
destroyed. Only remove the capability and do memory_region_del_subregion
at unrealize time. Freeing the data structures is left in shpc_free, to
be called from the instance_finalize callback.
shpc_free follows the same
Now that objects actually obey the rules, document them.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
docs/memory.txt | 74 -
1 file changed, 58 insertions(+), 16 deletions(-)
diff --git a/docs/memory.txt b/docs/memory.txt
index
How does the vhost API links with vhost devices?
I don't see any *-net or *_net or even *net references in vhost
API files,
nor do I see any registering macros inside vhost-net device code.
From: John Snow js...@redhat.com
This patch adds the AHCICommand structure, and a set of functions to
operate on the structure.
ahci_command_create - Initialize and create a new AHCICommand in memory
ahci_command_free - Destroy this object.
ahci_command_set_buffer - Set where the guest memory
From: Fam Zheng f...@redhat.com
This adds scripts/qtest.py as a python library for qtest protocol.
This is a skeleton with a basic cmd method to execute a command,
reading and parsing of qtest output could be added later on demand.
Signed-off-by: Fam Zheng f...@redhat.com
Reviewed-by: Max Reitz
From: Fam Zheng f...@redhat.com
qemu_clock_run_timers() only takes care of main_loop_tlg, we shouldn't
forget aio timer list groups.
Currently, the qemu_clock_deadline_ns_all (a few lines above) counts all
the timergroups of this clock type, including aio tlg, but we don't fire
them, so they are
From: Max Reitz mre...@redhat.com
As part of the required changes, this fixes a bug where specifying an
invalid driver would result in the block layer probing the image format;
now it will result in an error, unless unset is specified as the
driver name. Fixing this would require further work on
From: Max Reitz mre...@redhat.com
Now that request clamping is done in the BlockBackend, the growable
field can be removed from the BlockDriverState. All BDSs are now treated
as being growable (that is, they are allowed to grow; they are not
necessarily actually able to).
Signed-off-by: Max
From: Max Reitz mre...@redhat.com
Signed-off-by: Max Reitz mre...@redhat.com
Reviewed-by: Kevin Wolf kw...@redhat.com
Message-id: 1423162705-32065-11-git-send-email-mre...@redhat.com
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
qemu-nbd.c | 25 +
1 file changed,
From: Benoît Canet benoit.ca...@nodalink.com
Signed-off-by: Benoit Canet benoit.ca...@nodalink.com
Signed-off-by: Alberto Garcia be...@igalia.com
---
include/qemu/throttle.h | 4 ++--
tests/test-throttle.c | 4 ++--
util/throttle.c | 4 ++--
3 files changed, 6 insertions(+), 6
Replace also throttle_group_compare() with throttle_group_get_name()
Signed-off-by: Alberto Garcia be...@igalia.com
---
block.c | 2 +-
block/qapi.c| 5 +
block/throttle-groups.c | 14 --
hmp.c | 6
From: Fam Zheng f...@redhat.com
This will enable accounting of aio requests issued from qemu-io aio
read/write commands.
Signed-off-by: Fam Zheng f...@redhat.com
Reviewed-by: Max Reitz mre...@redhat.com
Message-id: 1422586186-9925-2-git-send-email-f...@redhat.com
Signed-off-by: Stefan Hajnoczi
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