On Thu, Feb 18, 2016 at 08:26:44AM +0100, Markus Armbruster wrote:
> Peter Xu writes:
>
> > Changes from v7:
> > - patch 8: use s->dump_info.page_size not TARGET_PAGE_SIZE
> > - patch 10: change DUMP_STATUS_MAX to DUMP_STATUS__MAX (this is to
> > fix compile error for rebasing to latest master
On 02/18/2016 10:41 AM, Jason Wang wrote:
On 02/05/2016 02:50 PM, Zhang Chen wrote:
From: ZhangChen
Filter-redirector is a netfilter plugin.
It gives qemu the ability to redirect net packet.
redirector can redirect filter's net packet to outdev.
and redirect indev's packet to filter.
+-- On Thu, 18 Feb 2016, P J P wrote --+
| +-- On Wed, 17 Feb 2016, Markus Armbruster wrote --+
| | Is calling this function with a partial IPv4 TCP/UDP packet legitimate?
| | If partial packet is okay, what about a partial header?
|
| Partial? That shouldn't harm I guess.
For partial TCP/UD
David Gibson writes:
> On Tue, Feb 16, 2016 at 01:35:42PM +0100, Markus Armbruster wrote:
>> Igor Mammedov writes:
>>
>> > On Mon, 15 Feb 2016 20:43:41 +0100
>> > Markus Armbruster wrote:
>> >
>> >> Igor Mammedov writes:
>> >>
>> >> > it will allow mgmt to query present and possible to hotpl
Hi Jason,
On 2016/2/18 11:46, Hailiang Zhang wrote:
On 2016/2/18 11:31, Jason Wang wrote:
On 02/06/2016 05:28 PM, zhanghailiang wrote:
Enable all buffer filters that added by COLO while
go into COLO process, and disable them while exit COLO.
Signed-off-by: zhanghailiang
Cc: Jason Wang
Cc:
Peter Xu writes:
> Changes from v7:
> - patch 8: use s->dump_info.page_size not TARGET_PAGE_SIZE
> - patch 10: change DUMP_STATUS_MAX to DUMP_STATUS__MAX (this is to
> fix compile error for rebasing to latest master branch, still do
> not know why we need this change from generating "_MAX" to
After recent changes, the only remaining use of
visit_start_implicit_struct() is for allocating the space needed
when visiting an alternate. Since the term 'implicit struct' is
hard to explain, rename the function to its current usage. While
at it, we can merge the functionality of visit_get_next
By sticking the next pointer first, we don't need a union with
64-bit padding for smaller types. On 32-bit platforms, this
can reduce the size of uint8List from 16 bytes (or 12, depending
on whether 64-bit ints can tolerate 4-byte alignment) down to 8.
It has no effect on 64-bit platforms (where a
There's no reason to do two malloc's for an alternate type visiting
a QAPI struct; let's just inline the struct directly as the C union
branch of the struct.
Surprisingly, no clients were actually using the struct member prior
to this patch outside of the testsuite; an earlier patch in the series
Right now, we emit the branches of union types as a boxed pointer,
and it suffices to have a forward declaration of the type. However,
a future patch will swap things to directly use the branch type,
instead of hiding it behind a pointer. For this to work, the
compiler needs the full definition o
There's no reason to do two malloc's for a flat union; let's just
inline the branch struct directly into the C union branch of the
flat union.
Surprisingly, fewer clients were actually using explicit references
to the branch types in comparison to the number of flat unions
thus modified.
This let
We were passing 'Foo **obj' to the internal helper function, but
all uses within the helper were via reads of '*obj'. Refactor
things to pass one less level of indirection, by having the
callers dereference before calling.
For an example of the generated code change:
|-static void visit_type_Bal
Empty unions serve no purpose, and while we compile with gcc
which permits them, strict C99 forbids them. We happen to inject
a dummy 'void *data' member into the C unions that represent QAPI
unions and alternates, but we want to get rid of that member (it
pollutes the namespace for no good reason
We have several instances of methods that do an early exit if
output is not needed, then log that output is being generated,
and finally produce the output; see qapi-types.py:gen_object()
and qapi-visit.py:gen_visit_implicit_struct(). The odd man
out was gen_visit_fields_decl(); rearrange it to be
We initially created the static visit_type_FOO_fields() helper
function for reuse of code - we have cases where the initial
setup for a visit has different allocation (depending on whether
the fields represent a stand-alone type or are embedded as part
of a larger type), but where the actual field
The whole point of an alternate is to allow some type-safety while
still accepting more than one JSON type. Meanwhile, the 'any'
type exists to bypass type-safety altogether. The two are
incompatible: you can't accept every type, and still tell which
branch of the alternate to use for the parse;
From: Markus Armbruster
gen_visit_union() is now just like gen_visit_struct(). Rename
it to gen_visit_object(), use it for structs, and drop
gen_visit_struct(). Output is unchanged.
Signed-off-by: Markus Armbruster
Message-Id: <1453902888-20457-4-git-send-email-arm...@redhat.com>
[split out v
Upcoming patches will adjust how we visit an object branch of an
alternate; but we were completely lacking testsuite coverage.
Rectify this, so that the future patches will be able to highlight
the changes and still prove that we avoided regressions.
In particular, the use of a flat union UserDefF
Delete code rendered dead in the previous patch. As explained
there, we no longer have any need to use visit_start_struct(),
and we no longer have any more code trying to create or use
visit_type_implicit_FOO().
Signed-off-by: Eric Blake
---
v11: retitle, merge multiple cleanups, avoid bisectio
From: Markus Armbruster
For a simple union SU, gen_visit_union() generates a visit of its
single tag member, like this:
visit_type_SUKind(v, "type", &(*obj)->type, &err);
For a flat union FU with base B, it generates a visit of its base
fields:
visit_type_B_fields(v, (B **)obj, &err);
When reporting that an unvisited member remains at the end of an
input visit for a struct, we were using g_hash_table_find()
coupled with a callback function that always returns true, to
locate an arbitrary member of the hash table. But if all we
need is an arbitrary entry, we can get that from a
I'm still working on my documentation patches for QAPI visitors
(https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg03504.html),
but am finding it easier to nuke bad code up front than to document
that it is bad only to later nuke it. So this pulls bits and pieces
of other patches that Markus
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Wednesday, February 17, 2016 9:50 PM
>
> On Wed, 17 Feb 2016 11:09:49 +
> "Tian, Kevin" wrote:
>
> > > From: Alex Williamson
> > > Sent: Wednesday, February 17, 2016 5:39 AM
> > >
> > > QEMU provides two fw_cfg files to supp
On (Thu) 18 Feb 2016 [13:50:25], David Gibson wrote:
> On Wed, Feb 17, 2016 at 05:06:43PM +0100, Greg Kurz wrote:
> > Since the addition of the configuration section in QEMU 2.4, it is
> > impossible
> > to migrate a pseries-2.3 machine back to QEMU 2.3.
> >
> > This patch makes it possible thank
The subject of cover letter is incorrect. It should be:
[PATCH v8 00/11] Add basic "detach" support for dump-guest-memory
rather than:
[PATCH v7 00/11] Add basic "detach" support for dump-guest-memory
Subjects of patches are with correct number, which is v8.
Sorry for the mistake.
Peter
On T
It will calculate percentage of finished work from completed and
total.
Signed-off-by: Peter Xu
---
hmp-commands-info.hx | 14 ++
hmp.c| 17 +
hmp.h| 1 +
3 files changed, 32 insertions(+)
diff --git a/hmp-commands-info.hx b/hmp-comma
When dump-guest-memory is requested with detach flag, after its
return, user could query its status using "query-dump" command (with
no argument). The result contains:
- status: current dump status
- completed: bytes written in the latest dump
- total: bytes to write in the latest dump
>From comp
If "detach" is provided, one thread is created to do the dump work,
while main thread will return immediately. For each GuestPhysBlock,
adding one more field "mr" to points to MemoryRegion that it
belongs, also ref the mr before use.
Signed-off-by: Peter Xu
Reviewed-by: Fam Zheng
---
dump.c
Signed-off-by: Peter Xu
Reviewed-by: Fam Zheng
---
dump.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/dump.c b/dump.c
index fed84a6..923e3a5 100644
--- a/dump.c
+++ b/dump.c
@@ -1654,6 +1654,11 @@ void qmp_dump_guest_memory(bool paging, const char *file,
DumpState *s;
Erro
One new QMP event DUMP_COMPLETED is added. When a dump finishes, one
DUMP_COMPLETED event will occur to notify the user.
Signed-off-by: Peter Xu
Reviewed-by: Fam Zheng
---
docs/qmp-events.txt | 18 ++
dump.c | 18 --
qapi/event.json | 16 ++
No functional change. Cleanup only.
Signed-off-by: Peter Xu
Reviewed-by: Fam Zheng
---
dump.c| 31 +--
include/sysemu/dump.h | 3 +++
2 files changed, 24 insertions(+), 10 deletions(-)
diff --git a/dump.c b/dump.c
index 158d6ea..fed84a6 100644
--- a
This patch only adds the interfaces, but does not implement them.
"detach" parameter is made optional, to make sure that all the old
dump-guest-memory requests will still be able to work.
Signed-off-by: Peter Xu
Reviewed-by: Fam Zheng
---
dump.c | 5 +++--
hmp-commands.hx | 5 +++--
Here, total_size is the size in bytes to be dumped (raw data, which
means before compression), while written_size are bytes handled (raw
size too).
Signed-off-by: Peter Xu
---
dump.c| 32
include/sysemu/dump.h | 9 +
2 files changed, 41 i
For now, it has no effect. It will be used in dump detach support.
Signed-off-by: Peter Xu
Reviewed-by: Fam Zheng
---
dump.c| 13 +
include/qemu-common.h | 4
qmp.c | 14 ++
3 files changed, 31 insertions(+)
diff --git a/dump.c b/du
Instead of malloc/free each time for DumpState, make it
static. Added DumpStatus to show status for dump.
This is to be used for detached dump.
Signed-off-by: Peter Xu
Reviewed-by: Fam Zheng
---
dump.c| 21 -
include/sysemu/dump.h | 2 ++
qapi-schema.json
It might be a little bit confusing and error prone to do
dump_cleanup() in these two functions. A better way is to do
dump_cleanup() before dump finish, no matter whether dump has
succeeded or not.
Signed-off-by: Peter Xu
Reviewed-by: Fam Zheng
---
dump.c | 78 +++---
Can someone from the block team please give this a review?
Thanks,
On (Fri) 12 Feb 2016 [09:39:32], Denis V. Lunev wrote:
> There is a possibility to hit an assert in qcow2_get_specific_info that
> s->qcow_version is undefined. This happens when VM in starting from
> suspended state, i.e. it proc
Changes from v7:
- patch 8: use s->dump_info.page_size not TARGET_PAGE_SIZE
- patch 10: change DUMP_STATUS_MAX to DUMP_STATUS__MAX (this is to
fix compile error for rebasing to latest master branch, still do
not know why we need this change from generating "_MAX" to
"__MAX" for enum types...)
On Wed, Feb 17, 2016 at 08:46:18PM +0100, Paolo Bonzini wrote:
>
>
> On 17/02/2016 11:25, Peter Xu wrote:
> > This patch extended the current PCI IOMMU functions into operation list,
> > one new op is added to do interrupt remapping.
> >
> > Currently it is not working since int_remap is always
On 02/17/2016 11:58 PM, Eric Blake wrote:
On 02/17/2016 11:10 AM, Denis V. Lunev wrote:
This patch proposes a new command to reduce the amount of data passed
through the wire when it is known that the data is all zeroes. This
functionality is generally useful for mirroring or backup operations.
On Mon, Feb 15, 2016 at 03:22:05PM +, Daniel P. Berrange wrote:
> On Mon, Feb 15, 2016 at 04:08:33PM +0100, Markus Armbruster wrote:
> > Peter Xu writes:
> >
> > > On Mon, Feb 15, 2016 at 10:52:01AM +0100, Markus Armbruster wrote:
> > >> Peter Xu writes:
> > >>
> > >> > For ARM platform, we
From: Hervé Poussineau
This command tells if computer should automatically wake-up after a power loss.
Reviewed-by: David Gibson
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 17 -
1 file changed, 16 inse
From: Hervé Poussineau
Also implement the command, by removing the hardcoded period of 20 ms/50 Hz
and replacing it by the one requested by user.
Update VMState version to store this new parameter.
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
From: Hervé Poussineau
Reviewed-by: David Gibson
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 24 ++--
1 file changed, 18 insertions(+), 6 deletions(-)
diff --git a/hw/misc/macio/cuda.c b/hw/misc/mac
From: Hervé Poussineau
Reviewed-by: David Gibson
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 19 ---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cu
From: Thomas Huth
The LoPAPR specification defines the following for the RTAS
power-off call: "On successful operation, does not return".
However, the implementation in QEMU currently returns and runs
the guest CPU again for some more cycles. This caused some
trouble with the new ppc implementati
At the moment the size of the hash page table (HPT) is fixed based on the
maximum memory allowed to the guest. As such, we allocate the table during
machine construction, and just clear it at reset.
However, we're planning to implement a PAPR extension allowing the hash
page table to be resized a
From: Hervé Poussineau
Reviewed-by: David Gibson
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 17 +
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda
From: Hervé Poussineau
Reviewed-by: David Gibson
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 29 +
1 file changed, 21 insertions(+), 8 deletions(-)
diff --git a/hw/misc/macio/cuda.c b/hw/mis
From: Hervé Poussineau
We currently don't emulate the I2C bus provided by CUDA.
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 23 ---
1 file changed, 23 deletions(-)
diff --git a/hw/misc/macio/cuda.c
From: Hervé Poussineau
Also implement the command, by taking device list mask into account
when polling ADB devices.
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/input/adb.c | 18 ++
hw/misc/macio/cuda.c | 18 +
From: Thomas Huth
According to LoPAPR, h_set_dabr should simply set DABRX to 3
(if the register is available), and load the parameter into DABR.
If DABRX is not available, the hypervisor has to check the
"Breakpoint Translation" bit of the DABR register first.
Signed-off-by: Thomas Huth
Signed-
From: Hervé Poussineau
Reviewed-by: David Gibson
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 40 +---
1 file changed, 25 insertions(+), 15 deletions(-)
diff --git a/hw/misc/macio/cud
From: Thomas Huth
The H_SET_XDABR hypercall is similar to H_SET_DABR, but also sets
the extended DABR (DABRX) register.
Signed-off-by: Thomas Huth
Signed-off-by: David Gibson
---
hw/ppc/spapr_hcall.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/hw/ppc/spapr_hcal
From: Thomas Huth
This is a very simple hypercall that only sets up the SPRG0
register for the guest (since writing to SPRG0 was only permitted
to the hypervisor in older versions of the PowerISA).
Signed-off-by: Thomas Huth
Signed-off-by: David Gibson
---
hw/ppc/spapr_hcall.c | 15 ++
Commit 4b23699 "pseries: Add pseries-2.6 machine type" added a new
SPAPR_COMPAT_2_5 macro in the usual way. However, it didn't add this
macro to the existing SPAPR_COMPAT_2_4 macro so that pseries-2.4
inherits newer compatibility properties which are needed for 2.5 and
earlier.
This corrects the
From: Hervé Poussineau
It doesn't seem to be used, and operating systems should accept a 'unknown
command' answer.
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/hw/misc
From: Alyssa Milburn
Signed-off-by: Alyssa Milburn
Signed-off-by: David Gibson
---
hw/nvram/mac_nvram.c | 6 --
hw/pci-host/uninorth.c | 4 ++--
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/hw/nvram/mac_nvram.c b/hw/nvram/mac_nvram.c
index 564ef93..1671f46 100644
--- a/
From: Hervé Poussineau
Next commits will port existing CUDA commands to this framework.
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 34 ++
1 file changed, 34 insertions(+)
diff --git a/h
From: Hervé Poussineau
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 30 --
1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c
index 8659
With HV KVM, the guest's hash page table (HPT) is managed by the kernel and
not directly accessible to QEMU. This means that spapr->htab is NULL
and normally env->external_htab would also be NULL for each cpu.
However, that would cause ppc_hash64_load_hpte*() to do the wrong thing in
the few case
When migrating the 'pseries' machine type with KVM, we use a special fd
to access the hash page table stored within KVM. Usually, this fd is
opened at the beginning of migration, and kept open until the migration
is complete.
However, if there is a guest reset during the migration, the fd can bec
At present we calculate the recommended hash page table (HPT) size for a
pseries guest just once in ppc_spapr_init() before allocating the HPT.
In future patches we're going to want this calculation in other places, so
this splits it out into a helper function. While we're at it, change the
calcul
htab_save_first_pass could return without finishing its work due to
timeout. The patch checks if another invocation of it is necessary and
will call it in htab_save_complete if necessary.
Signed-off-by: Jianjun Duan
Reviewed-by: Michael Roth
[removed overlong line]
Signed-off-by: David Gibson
-
The HMP command "info registers" produces somewhat different information on
different ppc cpu variants. For those with a hash MMU it's supposed to
include the SDR1, DAR and DSISR registers related to the MMU. However,
the switch is missing a couple of MMU model variants, meaning we will
miss out
From: Hervé Poussineau
Reviewed-by: David Gibson
Signed-off-by: Hervé Poussineau
Reviewed-by: Mark Cave-Ayland
Signed-off-by: David Gibson
---
hw/misc/macio/cuda.c | 17 +
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda
The following changes since commit 3fc63c3f339a61f4e4526f88150927424744f687:
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
(2016-02-16 17:31:56 +)
are available in the git repository at:
git://github.com/dgibson/qemu.git tags/ppc-for-2.6-20160218
for you
This KVM stub implementation isn't used anywhere.
Signed-off-by: David Gibson
Reviewed-by: Alexey Kardashevskiy
---
target-ppc/kvm_ppc.h | 5 -
1 file changed, 5 deletions(-)
diff --git a/target-ppc/kvm_ppc.h b/target-ppc/kvm_ppc.h
index 62406ce..aaa828c 100644
--- a/target-ppc/kvm_ppc.h
+
On Tue, Feb 16, 2016 at 01:35:42PM +0100, Markus Armbruster wrote:
> Igor Mammedov writes:
>
> > On Mon, 15 Feb 2016 20:43:41 +0100
> > Markus Armbruster wrote:
> >
> >> Igor Mammedov writes:
> >>
> >> > it will allow mgmt to query present and possible to hotplug CPUs
> >> > it is required fro
On Tue, Feb 16, 2016 at 11:52:42AM +0100, Igor Mammedov wrote:
> On Tue, 16 Feb 2016 16:48:34 +1100
> David Gibson wrote:
>
> > On Mon, Feb 15, 2016 at 08:43:41PM +0100, Markus Armbruster wrote:
> > > Igor Mammedov writes:
> > >
> > > > it will allow mgmt to query present and possible to hotp
On Tue, Feb 16, 2016 at 11:36:55AM +0100, Igor Mammedov wrote:
> On Mon, 15 Feb 2016 20:43:41 +0100
> Markus Armbruster wrote:
>
> > Igor Mammedov writes:
> >
> > > it will allow mgmt to query present and possible to hotplug CPUs
> > > it is required from a target platform that wish to support
On 02/18/2016 01:26 AM, Michael S. Tsirkin wrote:
On Wed, Feb 17, 2016 at 10:04:18AM +0800, Xiao Guangrong wrote:
As for the rest could that commands go via MMIO that we usually
use for control path?
So both input data and output data go through single MMIO, we need to
introduce a protocol t
On 2016/2/18 11:23, Jason Wang wrote:
On 02/06/2016 05:28 PM, zhanghailiang wrote:
For COLO periodic mode, it need to buffer packets that
sent by VM, and we will not release these packets until
finish a checkpoint.
Here, we add each netdev a buffer-filter that will be controlled
by COLO. It i
On 2016/2/18 11:31, Jason Wang wrote:
On 02/06/2016 05:28 PM, zhanghailiang wrote:
Enable all buffer filters that added by COLO while
go into COLO process, and disable them while exit COLO.
Signed-off-by: zhanghailiang
Cc: Jason Wang
Cc: Yang Hongyang
---
v14:
- New patch
---
migration/c
On 02/06/2016 05:28 PM, zhanghailiang wrote:
> Enable all buffer filters that added by COLO while
> go into COLO process, and disable them while exit COLO.
>
> Signed-off-by: zhanghailiang
> Cc: Jason Wang
> Cc: Yang Hongyang
> ---
> v14:
> - New patch
> ---
> migration/colo.c | 32 ++
On 2016/2/18 11:19, Jason Wang wrote:
On 02/06/2016 05:28 PM, zhanghailiang wrote:
We add a new helper function netdev_add_filter(),
this function can help adding a filter object to a netdev.
Signed-off-by: zhanghailiang
Cc: Jason Wang
Cc: Yang Hongyang
---
include/net/filter.h | 7
Hi Jason,
Happy spring festival! ;)
On 2016/2/18 11:00, Jason Wang wrote:
On 02/06/2016 05:28 PM, zhanghailiang wrote:
With this property, users can control if this filter is 'enable'
or 'disable'. The default behavior for filter is enabled.
We will skip the disabled filter when delivering
On 02/06/2016 05:28 PM, zhanghailiang wrote:
> For COLO periodic mode, it need to buffer packets that
> sent by VM, and we will not release these packets until
> finish a checkpoint.
>
> Here, we add each netdev a buffer-filter that will be controlled
> by COLO. It is disabled by default, and the
On 02/06/2016 05:28 PM, zhanghailiang wrote:
> We add a new helper function netdev_add_filter(),
> this function can help adding a filter object to a netdev.
>
> Signed-off-by: zhanghailiang
> Cc: Jason Wang
> Cc: Yang Hongyang
> ---
> include/net/filter.h | 7 +++
> net/filter.c
On 02/06/2016 05:28 PM, zhanghailiang wrote:
> With this property, users can control if this filter is 'enable'
> or 'disable'. The default behavior for filter is enabled.
>
> We will skip the disabled filter when delivering packets in net layer.
>
> Signed-off-by: zhanghailiang
> Cc: Jason Wang
On 02/05/2016 06:30 PM, Vincenzo Maffione wrote:
> Previous implementation of has_ufo, has_vnet_hdr, has_vnet_hdr_len, etc.
> did not really probe for virtio-net header support for the netmap
> interface attached to the backend. These callbacks were correct for
> VALE ports, but incorrect for har
On Wed, Feb 17, 2016 at 05:06:43PM +0100, Greg Kurz wrote:
> Since the addition of the configuration section in QEMU 2.4, it is impossible
> to migrate a pseries-2.3 machine back to QEMU 2.3.
>
> This patch makes it possible thanks to a new machine property which allows to
> disable configuration
On Tue, Feb 16, 2016 at 06:59:04PM -0200, Eduardo Habkost wrote:
> Change all machine_init() users that simply call type_register*()
> to use type_init().
>
> Cc: Evgeny Voevodin
> Cc: Maksim Kozlov
> Cc: Igor Mitsyanko
> Cc: Dmitry Solodkiy
> Cc: Peter Maydell
> Cc: Rob Herring
> Cc: Andrze
On 02/05/2016 02:50 PM, Zhang Chen wrote:
> From: ZhangChen
>
> Filter-redirector is a netfilter plugin.
> It gives qemu the ability to redirect net packet.
> redirector can redirect filter's net packet to outdev.
> and redirect indev's packet to filter.
>
> filter
>
On 17/2/16 17:37, Daniel P. Berrange wrote:
On Wed, Feb 17, 2016 at 03:32:06PM +0800, Jevon Qiao wrote:
Hi Daniel,
Thank you for reviewing my code, please see my reply in-line.
On 15/2/16 17:17, Daniel P. Berrange wrote:
On Sun, Feb 14, 2016 at 01:06:40PM +0800, Jevon Qiao wrote:
+
+static i
On 17/2/16 17:04, Greg Kurz wrote:
On Wed, 17 Feb 2016 16:49:33 +0800
Jevon Qiao wrote:
On 17/2/16 16:01, Greg Kurz wrote:
On Wed, 17 Feb 2016 15:32:06 +0800
Jevon Qiao wrote:
Hi Daniel,
Thank you for reviewing my code, please see my reply in-line.
On 15/2/16 17:17, Daniel P. Berrange
On Wed, 02/17 20:47, Vladimir Sementsov-Ogievskiy wrote:
> What about exporting bitmap as separate nbd entity? Just implement
> block driver, which will read from bitmap? If consider only read
> access and disabled (or frozen) bitmaps it should be simple enough.
Yes, I think this idea also makes s
On Wed, Feb 17, 2016 at 05:45:42PM +0100, Thomas Huth wrote:
> This hypercall either initializes a page with zeros, or copies
> another page.
> According to LoPAPR, the i-cache of the page should also be
> flushed if using H_ICACHE_INVALIDATE or H_ICACHE_SYNCHRONIZE,
> and the d-cache should be syn
On Wed, Feb 17, 2016 at 4:11 PM, Eric Blake wrote:
> On 02/17/2016 05:03 PM, Alistair Francis wrote:
>
+++ b/hw/misc/generic-loader.c
@@ -0,0 +1,127 @@
+/*
+ * Generic Loader
+ *
+ * Copyright (C) 2014 Li Guang
+ * Written by Li Guang
>>>
>>> Want to claim 2016?
On Wed, Feb 17, 2016 at 07:23:19PM +0100, Thomas Huth wrote:
> The LoPAPR specification defines the following for the RTAS
> power-off call: "On successful operation, does not return".
> However, the implementation in QEMU currently returns and runs
> the guest CPU again for some more cycles. This
On 02/17/2016 05:03 PM, Alistair Francis wrote:
>>> +++ b/hw/misc/generic-loader.c
>>> @@ -0,0 +1,127 @@
>>> +/*
>>> + * Generic Loader
>>> + *
>>> + * Copyright (C) 2014 Li Guang
>>> + * Written by Li Guang
>>
>> Want to claim 2016?
>
> Yep, I can do that. I'm never too sure when this can be ch
On Wed, Feb 17, 2016 at 1:41 PM, Eric Blake wrote:
> On 02/17/2016 02:04 PM, Alistair Francis wrote:
>> Add a generic loader to QEMU which can be used to load images or set
>> memory values.
>>
>> This only supports ARM architectures at the moment.
>>
>> Signed-off-by: Alistair Francis
>> ---
>>
I have sent the v3, which fix this problem.
> 在 2016年2月16日，02:14，Peter Maydell 写道：
>
>> On 27 January 2016 at 02:54, xiaoqiang zhao wrote:
>> * split milkymist_sysctl_init into milkymist_sysctl_info.instance_init and
>> milkymist_sysctl_realize
>
> I think the "info" in this function name is
Eduardo Habkost wrote:
> On Tue, Feb 16, 2016 at 12:54:57PM +0100, Christian Borntraeger wrote:
>> So my quick and dirty summary of CPU as _I_ understand it
>> (and I only have some part time bandwidth at the moment for that)
>>
>> x86 has cpu hotplug. Some history
>> qemu-kvm had cpu_set in the
On 02/17/2016 02:04 PM, Alistair Francis wrote:
> Add a generic loader to QEMU which can be used to load images or set
> memory values.
>
> This only supports ARM architectures at the moment.
>
> Signed-off-by: Alistair Francis
> ---
> Changes since RFC:
> - Add BE support
>
> hw/misc/generi
Adds the 'TCGv_env' type for pointers to 'CPUArchState' objects. The
tracing infrastructure later needs to differentiate between regular
pointers and pointers to vCPUs.
Also changes all targets to use the new 'TCGv_env' type instead of the
generic 'TCGv_ptr'. As of now, the change is merely cosmet
This property identifies events that trace vCPU-specific information.
It adds a "CPUState*" argument to events with the property, identifying
the vCPU raising the event. TCG translation events also have a
"TCGv_env" implicit argument that is later used as the "CPUState*"
argument at execution time
NOTE: This series should complete the framework for guest code tracing. From
here on, other series can concurrently add actual events and improve the
guest code tracing features and performance (e.g., control tracing
independently on each vCPU).
This series introduces the "vcpu"
The current code forces the use of a chain of ".original" dereferences,
which looks odd.
Signed-off-by: Lluís Vilanova
---
scripts/tracetool/__init__.py|5 ++---
scripts/tracetool/format/events_h.py |4 ++--
scripts/tracetool/format/tcg_h.py|4 ++--
3 files changed, 6 ins
Lets the user to manage event arguments as a list, and simplifies
argument concatenation.
Signed-off-by: Lluís Vilanova
---
scripts/tracetool/__init__.py | 15 +--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__ini
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