On Thursday 12 November 2015 01:39 PM, Thomas Huth wrote:
> On 11/11/15 18:16, Aravinda Prasad wrote:
>> Memory error such as bit flips that cannot be corrected
>> by hardware are passed on to the kernel for handling.
>> If the memory address in error belongs to guest then
>> guest kernel is resp
The current output of the qapi code generator includes some chained
error handling, which looks like:
|visit_start_struct(v, (void **)obj, "foo", name, sizeof(FOO), &err);
|if (!err) {
|if (*obj) {
|visit_type_FOO_fields(v, obj, errp);
|}
|
On Mon, 09 Nov 2015 18:58:34 +0100
Greg Kurz wrote:
> When adding cross-endian support, we introduced the TARGET_IS_BIENDIAN macro
> and the virtio_access_is_big_endian() helper to have a branchless fast path
> in the virtio memory accessors for targets that don't switch endian.
>
> This was con
On 12 November 2015 at 15:37, Kevin Wolf wrote:
> The following changes since commit 17e50a72a3aade0eddfebc012a5d7bdd40a03573:
>
> Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into
> staging (2015-11-12 14:15:32 +)
>
> are available in the git repository at:
>
>
>
On Thursday 12 November 2015 09:32 AM, David Gibson wrote:
> On Wed, Nov 11, 2015 at 10:45:44PM +0530, Aravinda Prasad wrote:
>> This patch adds support in QEMU to handle "ibm,nmi-register"
>> and "ibm,nmi-interlock" RTAS calls.
>>
>> The machine check notification address is saved when the
>> OS
On Thu, Nov 12, 2015 at 8:13 AM, Peter Maydell wrote:
> On 10 November 2015 at 18:00, Peter Maydell wrote:
>> On 9 November 2015 at 07:07, Peter Crosthwaite
>> wrote:
>>> From: Guenter Roeck
>>>
>>> Add support for the Xilinx XADC core used in Zynq 7000.
>>>
>>> References:
>>> - Zynq-7000 All
On Mon, 09 Nov 2015 18:58:25 +0100
Greg Kurz wrote:
> Indeed vhost doesn't need to ask for vring endian fixing if the device is
> virtio 1.0, since it is already handled by the in-kernel vhost driver. This
> patch simply consolidates the logic into the existing helper.
>
> Signed-off-by: Greg Ku
On Mon, 09 Nov 2015 18:58:16 +0100
Greg Kurz wrote:
> If target is bi-endian (ppc64, arm), the virtio_legacy_is_cross_endian()
> indeed returns the runtime state of the virtio device. However, it returns
> false unconditionally in the general case. This sounds a bit strange
> given the name of th
Am 06.11.2015 um 13:43 schrieb Michael Tokarev:
> From: Cao jin
>
> Also change the misleading definition of macro OBJECT_CLASS_CHECK
>
> Signed-off-by: Cao jin
> Signed-off-by: Michael Tokarev
Michael, please *STOP* queuing QOM patches! You merged the unfixed
version now - it's supposed to h
On Mon, 09 Nov 2015 18:41:33 +0100
Greg Kurz wrote:
> When running a fully emulated device in cross-endian conditions, including
> a virtio 1.0 device offered to a big endian guest, we need to fix the vnet
> headers. This is currently handled by the virtio_net_hdr_swap() function
> in the core vi
Am 11.11.2015 um 09:54 schrieb Markus Armbruster:
> Peter Maydell writes:
>> On 25 August 2015 at 15:17, Markus Armbruster wrote:
>>> Stumbled over this while throwing away old mail. Andreas, what do you
>>> think?
>>
>> Seems right to me -- I suspect the original properties code was
>> written
On Thu, Nov 12, 2015 at 04:38:51PM +0200, Michael S. Tsirkin wrote:
> On Thu, Nov 12, 2015 at 02:34:56PM +0200, Victor Kaplansky wrote:
> > /* Based on qemu/hw/virtio/vhost-user.c */
> > @@ -173,6 +180,9 @@ typedef struct VubrVirtq {
> > #define VHOST_MEMORY_MAX_NREGIONS8
> > #define VHOST_U
There are two issues with qemu_hw_version() today:
1) If a machine has hw_version set, the value returned by it is
not very useful, because it is not the actual QEMU version.
2) If a machine does't set hw_version, the return value of
qemu_hw_version() is broken, because it will change when
This changes the qemu_hw_version() default to "2.5+" so we don't
make every machine class broken by default unless they set
hw_version.
For reference, these are the current users of qemu_hw_version():
hw/arm/nseries.c:pstrcat((void *) w, 12, qemu_hw_version()); /* char
version[12] */
hw/ide/
Now that qemu_hw_version() returns a fixed "2.5+" string instead
of QEMU_VERSION, we don't need to set hw_version on pc-*-2.5
explicitly.
Suggested-by: Michael S. Tsirkin
Signed-off-by: Eduardo Habkost
---
hw/i386/pc_piix.c | 1 -
hw/i386/pc_q35.c | 1 -
2 files changed, 2 deletions(-)
diff -
* Eric Blake (ebl...@redhat.com) wrote:
> On 11/12/2015 04:34 AM, Dr. David Alan Gilbert (git) wrote:
> > From: "Dr. David Alan Gilbert"
> >
> > Improve the text in both the qapi-schema and hmp help to point out
> > you need to set the postcopy-ram capability prior to issuing
> > migrate-start-po
From: "Dr. David Alan Gilbert"
Peter reported a lock error on MacOS after my a82d593b
patch.
migrate_get_current does one-time initialisation of
a bunch of variables.
migrate_init does reinitialisation even on a 2nd
migrate after a cancel.
The problem here was that I'd initialised the mutex
in
Rest of the file already use that trick. 64bit offsets make no sense in
32bit archs, but that is ram_addr_t for you.
Signed-off-by: Juan Quintela
Reviewed-by: Dr. David Alan Gilbert
---
migration/rdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/rdma.c b/migra
From: "Dr. David Alan Gilbert"
Improve the text in both the qapi-schema and hmp help to point out
you need to set the postcopy-ram capability prior to issuing
migrate-start-postcopy.
Also fix the text of the migrate_start_postcopy error that
deals with capabilities.
Signed-off-by: Dr. David Ala
From: "Dr. David Alan Gilbert"
Where the target page size is different from the host page
we special case it, but I messed up on the zero case check.
Signed-off-by: Dr. David Alan Gilbert
Reviewed-by: Juan Quintela
Signed-off-by: Juan Quintela
---
migration/ram.c | 2 +-
1 file changed, 1 in
From: "Dr. David Alan Gilbert"
Where we have iterable, but non-postcopiable devices (e.g. htab
or block migration), complete them before forming the 'package'
but with the CPUs stopped. This stops them filling up the package.
Signed-off-by: Dr. David Alan Gilbert
Reviewed-by: Juan Quintela
Si
()
(2015-11-12 16:16:02 +)
are available in the git repository at:
git://github.com/juanquintela/qemu.git tags/migration/20151112
for you to fetch changes up to 389775d1f67b2c8f44f9473b1e5363735972e389:
migration_init: Fix lock initialisation/make it explicit (2015-11-12 17:55:27
+0100
Not all the wold is 64bits (yet).
Signed-off-by: Juan Quintela
Reviewed-by: Dr. David Alan Gilbert
---
migration/ram.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/migration/ram.c b/migration/ram.c
index 62cf42b..d8d5a50 100644
--- a/migration/ram.c
+++ b/migration/r
"Dr. David Alan Gilbert (git)" wrote:
> From: "Dr. David Alan Gilbert"
>
> Peter reported a lock error on MacOS after my a82d593b
> patch.
>
> migrate_get_current does one-time initialisation of
> a bunch of variables.
> migrate_init does reinitialisation even on a 2nd
> migrate after a cancel.
>
On 11/12/2015 05:59 AM, Peter Maydell wrote:
> On 29 April 2015 at 00:25, John Snow wrote:
>> This will enable the testing of high offsets without
>> wasting a lot of disk space, and does not impact the
>> previous tests.
>>
>> mkimg and mkqcow2 are added to libqos for other tests.
>
>
>> +
On 12 November 2015 at 16:29, John Snow wrote:
> I broke this when adding checks for clang++.
>
> Reported-by: Laurent Vivier
> Signed-off-by: John Snow
>
> ---
> configure | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/configure b/configure
> index 46fd8bd..f75df4b
' into
> staging (2015-11-12 14:15:32 +)
>
> are available in the git repository at:
>
>
> git://git.linaro.org/people/pmaydell/qemu-arm.git
> tags/pull-target-arm-20151112
>
> for you to fetch changes up to a7df81a503ce0dd38fe400c9a37fe95ee07b51f0:
>
>
On 12/11/2015 17:29, John Snow wrote:
> I broke this when adding checks for clang++.
>
> Reported-by: Laurent Vivier
> Signed-off-by: John Snow
>
> ---
> configure | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/configure b/configure
> index 46fd8bd..f75df4b 10075
(CCing libvir-list)
On Thu, Nov 12, 2015 at 05:35:59PM +0100, Paolo Bonzini wrote:
> On 12/11/2015 17:27, Eduardo Habkost wrote:
> >> > > To simply remove rdtscp from all Opteron_G* models?
> > >
> > > Not sure this is the right thing to do... Real hardware has it, and
> > > going forward KVM wi
On 12.11.2015 [15:47:15 +1100], David Gibson wrote:
> On Wed, Nov 11, 2015 at 02:10:48PM -0800, Nishanth Aravamudan wrote:
> > On 11.11.2015 [12:41:26 +1100], David Gibson wrote:
> > > On Tue, Nov 10, 2015 at 04:56:38PM -0800, Nishanth Aravamudan wrote:
> > > > On 11.11.2015 [11:17:58 +1100], David
On 11/13/15 00:10, Peter Maydell wrote:
> On 12 November 2015 at 16:04, Chen Gang wrote:
>> On 11/12/15 22:34, Richard Henderson wrote:
>>> On 11/08/2015 06:43 AM, Chen Gang wrote:
>>>
+#if !defined(HOST_WORDS_BIGENDIAN)
+/* According to float(uns)sisf2 and float(uns)sidf2 in gcc til
This series aims at avoiding a hanging main-loop if a vserver has a
CDROM image mounted from a NFS share and that NFS share goes down.
Typical situation is that users mount an CDROM ISO to install something
and then forget to eject that CDROM afterwards.
As a consequence this mounted CD is able to
PIO read requests on the ATAPI interface used to be sync blk requests.
This has two significant drawbacks. First the main loop hangs util an
I/O request is completed and secondly if the I/O request does not
complete (e.g. due to an unresponsive storage) Qemu hangs completely.
Note: Due to possible
On 12/11/2015 17:27, Eduardo Habkost wrote:
>> > > To simply remove rdtscp from all Opteron_G* models?
> >
> > Not sure this is the right thing to do... Real hardware has it, and
> > going forward KVM will provide it.
>
> Do you see any alternative?
Live with the warning, and document it in t
Signed-off-by: Peter Lieven
---
hw/ide/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 7ca67bc..b9b531c 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -677,8 +677,8 @@ static void ide_sector_read(IDEState *s)
block_acct_
On Nov 11, 2015, at 6:14 PM, BALATON Zoltan wrote:
> On Wed, 11 Nov 2015, Programmingkid wrote:
>> On Nov 11, 2015, at 4:32 PM, Andreas Tobler wrote:
It looks like you are saying you wish to keep the CUDA device. Mac OS 9 is
most
likely hard coded to expect via-pmu instead of via-
Signed-off-by: Peter Lieven
---
block/block-backend.c | 17 +
include/sysemu/block-backend.h | 3 +++
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/block/block-backend.c b/block/block-backend.c
index 6f9309f..701234e 100644
--- a/block/block-backend.c
+
this patch adds a new aio readv compatible function which copies
all data through a bounce buffer. These buffered requests can be
flagged as orphaned which means that their original callback has
already been invoked and the request has just not been completed
by the backend storage. The bounce buff
Signed-off-by: Peter Lieven
---
hw/ide/atapi.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
index cfd2d63..d1eaa29 100644
--- a/hw/ide/atapi.c
+++ b/hw/ide/atapi.c
@@ -190,8 +190,8 @@ static int cd_read_sector(IDEState *s)
blo
If the guests canceles a DMA request we can prematurely
invoke all callbacks of buffered requests and flag all them
as orphaned. Ideally this avoids the need for draining all
requests. For CDROM devices this works in 100% of all cases.
Signed-off-by: Peter Lieven
---
hw/ide/pci.c | 19 ++
I broke this when adding checks for clang++.
Reported-by: Laurent Vivier
Signed-off-by: John Snow
---
configure | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index 46fd8bd..f75df4b 100755
--- a/configure
+++ b/configure
@@ -4435,7 +4435,8 @@ fi
if
On 11/13/15 00:18, Richard Henderson wrote:
> On 11/12/2015 05:12 PM, Chen Gang wrote:
>> On 11/12/15 22:36, Richard Henderson wrote:
+if (sfmt.calc == TILEGX_F_CALC_CVT) {
+if (sfmt.sign)
+f.f = int32_to_float32(0 - sfmt.mantissa, fp_status);
+el
On Thu, Nov 12, 2015 at 04:37:08PM +0100, Kevin Wolf wrote:
> The following changes since commit 17e50a72a3aade0eddfebc012a5d7bdd40a03573:
>
> Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into
> staging (2015-11-12 14:15:32 +)
>
> are available in the git repositor
On Thu, Nov 12, 2015 at 04:58:37PM +0100, Paolo Bonzini wrote:
> On 12/11/2015 16:25, Eduardo Habkost wrote:
> > On Thu, Nov 12, 2015 at 11:53:44AM +0100, Paolo Bonzini wrote:
> >> Eduardo,
> >>
> >> running QEMU 2.5 on SVM causes a warning because rdtscp is not supported
> >> by KVM. While I can
On Thu, Nov 12, 2015 at 05:04:02AM -0500, Prasanna Kumar Kalever wrote:
> On Tuesday, November 10, 2015 9:37:20 PM, Eric Blake wrote:
> >
> > On 11/10/2015 02:09 AM, Prasanna Kumar Kalever wrote:
> > > This patch adds a way to specify multiple volfile servers to the gluster
> > > block backend of
These don't involve messing around with debug registers, just setting
the breakpoint instruction in memory. GDB will not use this mechanism if
it can't access the memory to write the breakpoint.
All the kernel has to do is ensure the hypervisor traps the breakpoint
exceptions and returns to usersp
As we haven't always had guest debug support we need to probe for it.
Additionally we don't do this in the start-up capability code so we
don't fall over on old kernels.
Signed-off-by: Alex Bennée
---
target-arm/kvm64.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/targ
From: Alex Bennée
If we can't find details for the debug exception in our debug state
then we can assume the exception is due to debugging inside the guest.
To inject the exception into the guest state we re-use the TCG exception
code (do_interupt).
However while guest debugging is in effect we
This adds support for single-step. There isn't much to do on the QEMU
side as after we set-up the request for single step via the debug ioctl
it is all handled within the kernel.
Signed-off-by: Alex Bennée
---
v2
- convert to using HSR_EC
v3
- use internals.h definitions
---
target-arm/kvm.
From: Alex Bennée
The aim of these tests is to combine with an appropriate kernel
image (with symbol-file vmlinux) and check it behaves as it should.
Given a kernel it checks:
- single step
- software breakpoint
- hardware breakpoint
- access, read and write watchpoints
On success it re
Hi,
Here is the latest patch set to support debugging of KVM guests on
arm64. The main changes since the last post are that the kernel
patches have now been mainlined. As the recent master has synced up
headers they are no longer needed for this series.
I've add a GDB Python based test into tests
This adds basic support for HW assisted debug. The ioctl interface to
KVM allows us to pass an implementation defined number of break and
watch point registers. When KVM_GUESTDBG_USE_HW is specified these
debug registers will be installed in place on the world switch into the
guest.
The hardware i
Eric Blake writes:
> On 11/12/2015 08:11 AM, Markus Armbruster wrote:
>> Eric Blake writes:
>>
>>> None of the visitor callbacks would set an error when testing
>>> if an optional field was present; make this part of the interface
>>> contract by eliminating the errp argument. Then, for less c
On 11/12/2015 05:12 PM, Chen Gang wrote:
On 11/12/15 22:36, Richard Henderson wrote:
+if (sfmt.calc == TILEGX_F_CALC_CVT) {
+if (sfmt.sign)
+f.f = int32_to_float32(0 - sfmt.mantissa, fp_status);
+else
+f.f = uint32_to_float32(sfmt.mantissa, fp_status);
On 12/11/2015 15:39, Peter Maydell wrote:
> I think it would be nice to be able to support hardware acceleration
> on OSX hosts, and I think the official Apple hypervisor APIs for this
> are the right way to do that. The questions I have are:
> * how much code are we going to end up with in QEMU
On 10 November 2015 at 18:00, Peter Maydell wrote:
> On 9 November 2015 at 07:07, Peter Crosthwaite
> wrote:
>> From: Guenter Roeck
>>
>> Add support for the Xilinx XADC core used in Zynq 7000.
>>
>> References:
>> - Zynq-7000 All Programmable SoC Technical Reference Manual
>> - 7 Series FPGAs a
Rodrigo Rebello writes:
> The check for stack-protector support consisted in compiling and linking
> the test program below (output by function write_c_skeleton()) with the
> compiler flag -fstack-protector-strong first and then with
> -fstack-protector-all if the first one failed to work:
>
>
On 12 November 2015 at 16:04, Chen Gang wrote:
> On 11/12/15 22:34, Richard Henderson wrote:
>> On 11/08/2015 06:43 AM, Chen Gang wrote:
>>
>>> +#if !defined(HOST_WORDS_BIGENDIAN)
>>> +/* According to float(uns)sisf2 and float(uns)sidf2 in gcc tilegx.md */
>>> +uint64_t exp : 8;
On 11/12/15 22:36, Richard Henderson wrote:
>> +if (sfmt.calc == TILEGX_F_CALC_CVT) {
>> +if (sfmt.sign)
>> +f.f = int32_to_float32(0 - sfmt.mantissa, fp_status);
>> +else
>> +f.f = uint32_to_float32(sfmt.mantissa, fp_status);
>> +} else {
>
> Format
On 11/12/2015 08:46 AM, Markus Armbruster wrote:
> Eric Blake writes:
>
>> Similar to the previous commit, move the detection of a collision
>> in enum values from parse time to QAPISchemaEnumType.check().
>> This happens to also detect collisions in union branch names
>> mapping to the same enum
On Thu, 12 Nov 2015 15:39:02 +0100
Cornelia Huck wrote:
> On Thu, 12 Nov 2015 15:25:33 +0100
> Greg Kurz wrote:
>
> > On Thu, 12 Nov 2015 13:50:20 +0100
> > Cornelia Huck wrote:
> >
> > > On Thu, 12 Nov 2015 09:28:21 +0100
> > > Greg Kurz wrote:
> > >
> > > > On Thu, 22 Oct 2015 19:38:42 +0
Eric Blake writes:
> It should be fairly obvious that qapi base classes need to
> form an acyclic graph, since QMP cannot specify the same
> key more than once, while base classes are included as flat
> members alongside other members added by the child. But the
> old check_member_clash() parser
On 12 November 2015 at 15:09, Michael S. Tsirkin wrote:
> The following changes since commit fd717e789010012c5f0537269df19ef19d469baf:
>
> Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2015-11-11-tag'
> into staging (2015-11-12 13:11:06 +)
>
> are available in the git repositor
On 11/12/15 22:34, Richard Henderson wrote:
> On 11/08/2015 06:43 AM, Chen Gang wrote:
>
>> +#if !defined(HOST_WORDS_BIGENDIAN)
>> +/* According to float(uns)sisf2 and float(uns)sidf2 in gcc tilegx.md */
>> +uint64_t exp : 8; /* exp, 0x9e: 31 + TILEGX_F_EXP_FZERO */
>> +uin
On 12/11/2015 16:25, Eduardo Habkost wrote:
> On Thu, Nov 12, 2015 at 11:53:44AM +0100, Paolo Bonzini wrote:
>> Eduardo,
>>
>> running QEMU 2.5 on SVM causes a warning because rdtscp is not supported
>> by KVM. While I can fix it, that leaves a warning on all existing kernels.
>
> You mean when
* Juan Quintela (quint...@redhat.com) wrote:
> "Dr. David Alan Gilbert" wrote:
> > * Peter Maydell (peter.mayd...@linaro.org) wrote:
> >> On 12 November 2015 at 13:18, Peter Maydell
> >> wrote:
> >> > On 12 November 2015 at 13:08, Dr. David Alan Gilbert
> >> > wrote:
> >> >> OK, can you try a s
Eric Blake writes:
> Previously, working with alternates required two lookup arrays
> and some indirection: for type Foo, we created Foo_qtypes[]
> which maps each qtype to a value of the generated FooKind enum,
> then look up that value in FooKind_lookup[] like we do for other
> union types.
[..
Eric Blake writes:
> Similar to the previous commit, move the detection of a collision
> in enum values from parse time to QAPISchemaEnumType.check().
> This happens to also detect collisions in union branch names
> mapping to the same enum value, even when the names do not
> collide case-wise.
From: "Dr. David Alan Gilbert"
Peter reported a lock error on MacOS after my a82d593b
patch.
migrate_get_current does one-time initialisation of
a bunch of variables.
migrate_init does reinitialisation even on a 2nd
migrate after a cancel.
The problem here was that I'd initialised the mutex
in
The following changes since commit 17e50a72a3aade0eddfebc012a5d7bdd40a03573:
Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into
staging (2015-11-12 14:15:32 +)
are available in the git repository at:
git://repo.or.cz/qemu/kevin.git tags/for-upstream
for you to
On Thu, 2015-11-12 at 17:35 +0300, Pavel Fedin wrote:
> Hello!
>
> > > Kernel headers define VFIO_IOMMU_INFO_PGSIZES flag, however it has
> > > actually been never used, probably by mistake which now became a part
> > > of the ABI. The kernel always sets info.flags to 0:
> >
> > I don't see how
On 11/12/2015 08:11 AM, Markus Armbruster wrote:
> Eric Blake writes:
>
>> None of the visitor callbacks would set an error when testing
>> if an optional field was present; make this part of the interface
>> contract by eliminating the errp argument. Then, for less code,
>> reflect the determin
On 09/11/2015 17:58, Peter Maydell wrote:
> On 9 November 2015 at 15:33, Paolo Bonzini wrote:
>> You're right. The two are the same then, preference is of course
>> subjective. Feel free to commit yours!
>
> Applied to master, thanks.
>
> -- PMM
When I run configure now, I've the following
"Michael S. Tsirkin" wrote:
> ram_addr_t must be printed with RAM_ADDR_FMT not %z.
> Also, change size print to %zx to match what RAM_ADDR_FMT does.
>
> Signed-off-by: Michael S. Tsirkin
Equivalent patch on queue and will be send with another couple of fixes
later Today. Thanks.
> ---
> m
"Dr. David Alan Gilbert" wrote:
> * Peter Maydell (peter.mayd...@linaro.org) wrote:
>> On 12 November 2015 at 13:18, Peter Maydell wrote:
>> > On 12 November 2015 at 13:08, Dr. David Alan Gilbert
>> > wrote:
>> >> OK, can you try a simple migration by hand outside of the test harness;
>> >> just
On Thu, Nov 12, 2015 at 11:53:44AM +0100, Paolo Bonzini wrote:
> Eduardo,
>
> running QEMU 2.5 on SVM causes a warning because rdtscp is not supported
> by KVM. While I can fix it, that leaves a warning on all existing kernels.
You mean when using Opteron_G2 or newer, right? qemu64 and kvm64
don
From: Guenter Roeck
Add support for the Xilinx XADC core used in Zynq 7000.
References:
- Zynq-7000 All Programmable SoC Technical Reference Manual
- 7 Series FPGAs and Zynq-7000 All Programmable SoC XADC
Dual 12-Bit 1 MSPS Analog-to-Digital Converter
Tested with Linux using QEMU machine xili
From: Sergey Fedorov
PC should be updated in the CPU state before calling check_breakpoints()
helper. Otherwise, the helper would not see the correct PC in the CPU
state if it is not at the start of a TB.
Signed-off-by: Sergey Fedorov
Message-id: 1447176222-16401-1-git-send-email-serge.f...@gma
t:
git://git.linaro.org/people/pmaydell/qemu-arm.git
tags/pull-target-arm-20151112
for you to fetch changes up to a7df81a503ce0dd38fe400c9a37fe95ee07b51f0:
hw/misc: Add support for ADC controller in Xilinx Zynq 7000 (2015-11-12
15:1
On Thu, Nov 12, 2015 at 09:27:56AM +0100, Markus Armbruster wrote:
> Eduardo Habkost writes:
>
> > The IDEState.version field is used for firmware version
> > information returned to the guest. Updating firmware information
> > on QEMU upgrade is supposed to be acceptable, so IDE doesn't need
> >
On 11/12/2015 04:34 AM, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert"
>
> Improve the text in both the qapi-schema and hmp help to point out
> you need to set the postcopy-ram capability prior to issuing
> migrate-start-postcopy.
>
> Also fix the text of the migrate_start_
Look for pxb devices on both i386 machines.
Signed-off-by: Marcel Apfelbaum
---
hw/i386/acpi-build.c | 3 +--
hw/i386/pc.c | 2 +-
hw/pci-host/q35.c| 8
include/hw/i386/pc.h | 9 +
4 files changed, 19 insertions(+), 3 deletions(-)
diff --git a/hw/i386/acpi-build.c b
The PXB host bridge provides a way to have multiple PCI hierarchies (PCI root
buses).
This series is porting the PXB device to Q35 machines by:
- removing the internal pci-bridge
- make the PXB bus PCIe for Q35, while it remains PCI for i440fx.
This approach works because the Root Complexes are
Eric Blake writes:
> None of the visitor callbacks would set an error when testing
> if an optional field was present; make this part of the interface
> contract by eliminating the errp argument. Then, for less code,
> reflect the determined boolean value back to the caller instead
> of making t
As part of porting the pxb device to Q35 remove the internal pci-2-pci
bridge. The only way to hot-pug devices on the extra PCI root buses
is by adding a pci-2-pci to the pxb before the firmware assign the
IO/mem resources.
Signed-off-by: Marcel Apfelbaum
---
hw/pci-bridge/pci_expander_bridge.c
The PXB internal bus type is created in conformance
with the primary root bus (bus 0).
Signed-off-by: Marcel Apfelbaum
---
hw/pci-bridge/pci_expander_bridge.c | 20 ++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/hw/pci-bridge/pci_expander_bridge.c
b/hw/pci-
From: Yuanhan Liu
Send SET_VRING_ENABLE at start/stop, to give the backend
an explicit sign of our state.
Signed-off-by: Yuanhan Liu
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
hw/virtio/vhost.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/hw/virtio/
Since the PXB has no longer a built-in PCI bridge, the
ACPI will include IO/MEM ranges per device. Try to merge
adjacent resources to reduce the ACPI tables length.
Signed-off-by: Marcel Apfelbaum
---
hw/i386/acpi-build.c | 123 +++
1 file changed,
From: Greg Kurz
We don't support migration of mounted 9p shares. This is handled by a
migration blocker.
One would expect, however, to be able to migrate if the share is unmounted.
Unfortunately virtio-9p-device does not register savevm handlers at all !
Migration succeeds and leaves the guest w
From: Yuanhan Liu
This patch basically reverts commit d1f8b30e.
It turned out that it breaks stuff, so revert it:
http://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg00949.html
CC: "Michael S. Tsirkin"
Reported-by: Paolo Bonzini
Signed-off-by: Yuanhan Liu
Reviewed-by: Michael S. T
From: Jason Wang
We used to use mmio for notification. This could be slow on some arch
(e.g on x86 without EPT). So this patch introduces pio bar and a pio
notification cap for modern device. This ability is enabled through
property "modern-pio-notify" for virtio pci devices and was disabled
by d
From: Marcel Apfelbaum
The virtio devices are converted to PCI-Express
if they are plugged into a PCI-Express bus and
the 'modern' protocol is enabled.
Devices plugged directly into the Root Complex as
Integrated Endpoints remain PCI.
Signed-off-by: Marcel Apfelbaum
Reviewed-by: Michael S. Tsi
From: Jason Wang
Signed-off-by: Jason Wang
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
Acked-by: Paolo Bonzini
---
include/sysemu/kvm.h | 8
kvm-all.c| 4
kvm-stub.c | 1 +
3 files changed, 13 insertions(+)
diff --git a/include/sysem
From: Victor Kaplansky
Unlike the kernel, vhost-user application accesses log table by
mmaping it to its user space. This change adds two new fields to
VhostUserMsg payload: mmap_size, and mmap_offset and make QEMU to
pass the to vhost-user application in VHOST_USER_SET_LOG_BASE
request.
Signed-
From: Jason Wang
There's no need to adjust endianness for zero length eventfd since the
data wrote was actually ignored by kernel. So skip the adjust in this
case to fix a possible crash when trying to use wildcard mmio eventfd
in ppc.
Cc: Greg Kurz
Cc: Peter Maydell
Cc: Paolo Bonzini
Acked-b
From: Jason Wang
Guest always get zero when reading queue_enable. This violates
spec. Fixing this by setting the queue_enable to true during any guest
writing and setting it to zero during reset.
Cc: Michael S. Tsirkin
Signed-off-by: Jason Wang
Reviewed-by: Michael S. Tsirkin
Signed-off-by: M
From: Jason Wang
We don't migrate the followings fields for virtio-pci:
uint32_t dfselect;
uint32_t gfselect;
uint32_t guest_features[2];
struct {
uint16_t num;
bool enabled;
uint32_t desc[2];
uint32_t avail[2];
uint32_t used[2];
} vqs[VIRTIO_QUEUE_MAX];
This will confuse dr
From: Jason Wang
We use data match eventfd for 1.0 notification currently. This could
be slow since software decoding is needed for mmio exit. To speed this
up, we can switch to use zero length mmio eventfd for 1.0 notification
since we can examine the queue index directly from the writing
addres
The following changes since commit fd717e789010012c5f0537269df19ef19d469baf:
Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2015-11-11-tag'
into staging (2015-11-12 13:11:06 +)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/fo
On Wed, Nov 11, 2015 at 03:05:07PM -0700, Eric Blake wrote:
> On 11/11/2015 02:27 PM, Eduardo Habkost wrote:
> > Instead of implementing separate check functions for each vga
> > interface type, add a table enumerating the possible VGA
> > interfaces.
> >
> > Signed-off-by: Eduardo Habkost
> > --
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