On 2013年12月05日 14:32, Hu Tao wrote:
Signed-off-by: Hu Tao
---
block/qcow2-cluster.c | 2 +-
block/qcow2-refcount.c | 22 +++---
2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index 791083a..b54ad3c 100644
--- a
Hello!
Will anyone comment this patch?
Pavel Dovgaluk
> -Original Message-
> From: qemu-devel-bounces+pavel.dovgaluk=ispras...@nongnu.org
> [mailto:qemu-devel-
> bounces+pavel.dovgaluk=ispras...@nongnu.org] On Behalf Of Pavel Dovgaluk
> Sent: Monday, November 18, 2013 2:58 PM
> To: 'q
Signed-off-by: Hu Tao
---
block/qcow2-cluster.c | 2 +-
block/qcow2-refcount.c | 22 +++---
2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index 791083a..b54ad3c 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-
VCPU TSC is not cleared by a warm reset (*), which leaves many Linux
guests vulnerable to the overflow in cyc2ns_offset fixed by upstream
commit 9993bc635d01a6ee7f6b833b4ee65ce7c06350b1 ("sched/x86: Fix overflow
in cyc2ns_offset").
To put it in a nutshell, if a Linux guest without the patch above
I realized that the TSC reset should be done in QEMU
so I will be replying with a QEMU patch instead of a
KVM one.
- Fernando
On 12/03/2013 05:04 PM, Fernando Luis Vázquez Cao wrote:
I think there is a problem with the current patch, so please
ignore for the moment. I will be replying with an
于 2013/12/5 4:42, Eric Blake 写道:
On 12/04/2013 02:10 AM, Wenchao Xia wrote:
Now qemu-img convert have similar options as qemu-nbd for internal
snapshot.
Signed-off-by: Wenchao Xia
---
@@ -1183,6 +1189,18 @@ static int img_convert(int argc, char **argv)
case 's':
snap
> Am 05.12.2013 um 03:12 schrieb Eric Blake :
>
> On 12/04/2013 09:46 AM, Peter Lieven wrote:
>
>>> I guess a sane size would be cluster size. For a raw file 4 KB is
>>> reasonable since that's the file system block size.
>> in case of iscsi the cluster size could be much too high as for examp
On 12/05/2013 12:19 PM, Michael Roth wrote:
> From: Mike Day
>
> Signed-off-by: Mike Day
> Signed-off-by: Michael Roth
> ---
> hw/ppc/spapr_pci.c | 72
>
> include/hw/ppc/spapr.h |6 +++-
> 2 files changed, 77 insertions(+), 1 deletio
Peter Crosthwaite wrote:
Hi Liguang,
V9 has some checkpatch errors:
[pcrost@xsjandreislx qemu]$ git format-patch HEAD~5
0001-vmstate-add-VMSTATE_PTIMER_ARRAY.patch
0002-hw-timer-add-allwinner-a10-timer.patch
0003-hw-intc-add-allwinner-A10-interrupt-controller.patch
0004-hw-arm-add-allwinner-a10
On 12/05/2013 12:19 PM, Michael Roth wrote:
> From: Mike Day
>
> Signed-off-by: Mike Day
> Signed-off-by: Michael Roth
> ---
> hw/ppc/spapr_pci.c | 83
>
> include/hw/ppc/spapr.h | 30 +
> 2 files changed, 113 insertions
On 12/05/2013 12:19 PM, Michael Roth wrote:
> Signed-off-by: Michael Roth
> ---
> hw/ppc/spapr.c | 36
> include/hw/ppc/spapr.h |2 ++
> 2 files changed, 38 insertions(+)
>
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index 0607559..2250ee1
Some kernels program a 0 address for io regions. PCI 3.0 spec
sectio 6.2.5.1 doesn't seem to disallow this.
Signed-off-by: Michael Roth
---
hw/pci/pci.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index f15bbb0..fe5729c 100644
--- a/hw/pci/p
This patches are based on ppc-next, and can also be obtained from:
https://github.com/mdroth/qemu/commits/spapr-pci-hotplug-r4-ppc-next
OVERVIEW
These patches add support for PCI hotplug for SPAPR guests. We advertise
each PHB as DR-capable (as defined by PAPR 13.5/13.6) with 32 hotpluggable
PCI
From: Tyrel Datwyler
This uses extension of existing EPOW interrupt/event mechanism
to notify userspace tools like librtas/drmgr to handle
in-guest configuration/cleanup operations in response to
device_add/device_del.
Userspace tools that don't implement this extension will need
to be run manua
Reserve 32 entries of type PCI in each PHB's initial FDT. This
advertises to guests that each PHB is DR-capable device with
physical hotpluggable slots. This is necessary for allowing
hotplugging of devices to it later via bus rescan or guest rpaphp
hotplug module.
Each entry is assigned a name of
On 12/04/2013 09:46 AM, Peter Lieven wrote:
>> I guess a sane size would be cluster size. For a raw file 4 KB is
>> reasonable since that's the file system block size.
> in case of iscsi the cluster size could be much too high as for example
> my storage has a cluster_size of 15MB.
>>
>> Is it ne
Signed-off-by: Michael Roth
---
hw/pci/pci.c |3 ++-
include/hw/pci/pci.h |1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index ed32059..f15bbb0 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -103,7 +103,8 @@ static const VMStateDes
From: Nathan Fontenot
This extends the data structures currently used to report EPOW events to
gets via the check-exception RTAS interfaces to also include event types
for hotplug/unplug events.
This is currently undocumented and being finalized for inclusion in PAPR
specification, but we implem
From: Mike Day
Signed-off-by: Mike Day
Signed-off-by: Michael Roth
---
hw/ppc/spapr_pci.c | 72
include/hw/ppc/spapr.h |6 +++-
2 files changed, 77 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
inde
Signed-off-by: liguang
---
default-configs/arm-softmmu.mak |2 +
hw/timer/Makefile.objs |2 +
hw/timer/allwinner-a10-pit.c | 253 ++
include/hw/timer/allwinner-a10-pit.h | 57
4 files changed, 314 insertions(+), 0 dele
From: Mike Day
Signed-off-by: Mike Day
Signed-off-by: Michael Roth
---
hw/ppc/spapr_pci.c | 83
include/hw/ppc/spapr.h | 30 +
2 files changed, 113 insertions(+)
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index
From: Nathan Fontenot
This add entries to the root OF node to advertise our PHBs as being
DR-capable in according with PAPR specification.
Each PHB is given a name of PHB, advertised as a PHB type,
and associated with a power domain of -1 (indicating to guests that
power management is handled au
Signed-off-by: Michael Roth
---
hw/ppc/spapr.c | 36
include/hw/ppc/spapr.h |2 ++
2 files changed, 38 insertions(+)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 0607559..2250ee1 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -277,6 +
I think with your suggestion
of new definition will remove the warnings,
and I will fix the error report.
Thanks!
Peter Crosthwaite wrote:
Hi Liguang,
V9 has some checkpatch errors:
[pcrost@xsjandreislx qemu]$ git format-patch HEAD~5
0001-vmstate-add-VMSTATE_PTIMER_ARRAY.patch
0002-hw-timer-
Peter Crosthwaite wrote:
On Wed, Dec 4, 2013 at 6:09 PM, liguang wrote:
Signed-off-by: liguang
---
default-configs/arm-softmmu.mak |2 +
hw/timer/Makefile.objs |2 +
hw/timer/allwinner-a10-pit.c | 253 ++
include/hw/ti
Hi Liguang,
V9 has some checkpatch errors:
[pcrost@xsjandreislx qemu]$ git format-patch HEAD~5
0001-vmstate-add-VMSTATE_PTIMER_ARRAY.patch
0002-hw-timer-add-allwinner-a10-timer.patch
0003-hw-intc-add-allwinner-A10-interrupt-controller.patch
0004-hw-arm-add-allwinner-a10-SoC-support.patch
0005-hw-
Signed-off-by: liguang
---
default-configs/arm-softmmu.mak |1 +
hw/arm/Makefile.objs|1 +
hw/arm/allwinner-a10.c | 87 +++
include/hw/arm/allwinner-a10.h | 35
4 files changed, 124 insertions(+), 0 deletions(-
From: Mike Day
This enables hotplug for PHB bridges. Upon hotplug we generate the
OF-nodes required by PAPR specification and IEEE 1275-1994
"PCI Bus Binding to Open Firmware" for the device.
We associate the corresponding FDT for these nodes with the DrcEntry
corresponding to the slot, which wi
On Wed, Dec 4, 2013 at 6:09 PM, liguang wrote:
> Signed-off-by: liguang
> ---
> default-configs/arm-softmmu.mak |2 +
> hw/timer/Makefile.objs |2 +
> hw/timer/allwinner-a10-pit.c | 253
> ++
> include/hw/timer/allwinner-a10-pi
From: Tyrel Datwyler
We don't actually rely on this interface to surface hotplug events, and
instead rely on the similar-but-interrupt-driven check-exception RTAS
interface used for EPOW events. However, the existence of this interface
is needed to ensure guest kernels initialize the event-report
From: Nathan Fontenot
Signed-off-by: Nathan Fontenot
Signed-off-by: Michael Roth
---
hw/ppc/spapr_pci.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 3117390..64077f9 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spap
Signed-off-by: Michael Roth
---
hw/ppc/spapr_pci.c | 111
1 file changed, 111 insertions(+)
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 95336f7..5eb6852 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -569,6 +569,11
Similar to memory_region_find, but only search for overlaps among
regions that are a child of the region passed in. This is useful
for finding free ranges within a parent range to map to, in
addition to the use-cases similarly served by memory_region_find.
Signed-off-by: Michael Roth
---
include
On Wed, 2013-12-04 at 16:42 +0100, Igor Mammedov wrote:
> On Wed, 04 Dec 2013 10:15:16 +0800
> Chen Fan wrote:
>
> > On Thu, 2013-11-28 at 15:41 +0100, Igor Mammedov wrote:
> > > On Wed, 9 Oct 2013 17:43:08 +0800
> > > Chen Fan wrote:
> > >
> > > > Via implementing ACPI standard methods _EJ0 in
Signed-off-by: liguang
---
include/migration/vmstate.h |4
savevm.c| 31 +++
2 files changed, 35 insertions(+), 0 deletions(-)
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 9d09e60..977cf52 100644
--- a/inc
Signed-off-by: liguang
---
hw/arm/Makefile.objs |2 +-
hw/arm/cubieboard.c | 53 ++
2 files changed, 54 insertions(+), 1 deletions(-)
create mode 100644 hw/arm/cubieboard.c
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index 012b
Signed-off-by: liguang
---
default-configs/arm-softmmu.mak |1 +
hw/intc/Makefile.objs |1 +
hw/intc/allwinner-a10-pic.c | 218 +++
include/hw/intc/allwinner-a10-pic.h | 40 +++
4 files changed, 260 insertions(+), 0 deletion
lay a foundation for allwinner A10 SoC with a cortex-a8
processor, and will add more devices later.
v2: split timer and interrupt controller emulation into
their corresponding files.
v3:
1. change loader_start address
2. add 64-bit counter
3. fixup fail to clear interrup status
This is a boiler-plate _nofail variant of qemu_opts_create. Remove and
use error_abort in call sites.
null/0 arguments needs to be added for the id and fail_if_exists fields
in affected callsites due to argument inconsistency between the normal and
no_fail variants.
Signed-off-by: Peter Crosthwai
This is no longer needed, and is obsoleted by error_abort. Remove.
Signed-off-by: Peter Crosthwaite
---
include/qapi/qmp/qerror.h | 1 -
qobject/qerror.c | 8
2 files changed, 9 deletions(-)
diff --git a/include/qapi/qmp/qerror.h b/include/qapi/qmp/qerror.h
index c30c2f6..73c
Replace assert_no_error() usages with the error_abort system.
&error_abort is passed into API calls to signal to the Error sub-system
that any errors are fatal. Removes need for caller assertions.
Signed-off-by: Peter Crosthwaite
---
changed since v1: Split unrelated dead code removal to sep patc
Replace an assert_no_error() usage with the error_abort system.
Signed-off-by: Peter Crosthwaite
---
target-i386/cpu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 47af9a8..b930ca5 100644
--- a/target-i386/cpu.c
+++ b/target-
This is unreachable code, as it's already asserted that no errors have
occurred. Delete.
Signed-off-by: Peter Crosthwaite
---
hw/core/qdev.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index e374a93..adbff18 100644
--- a/hw/core/qdev.c
+++ b/hw/core/q
Following our discussion RE self asserting API calls, here is a spin of
my proposal. This series obsoletes the need for _nofail variants for
Error ** accepting APIs. Is also greatly reduces the verbosity of calls
sites that are currently asserting against errors.
Patch 1 is the main event - additi
Add a special Error * that can be passed to error handling APIs to
signal that any errors are fatal and should abort QEMU. There are two
advantages to this:
- allows for brevity when wishing to assert success of Error **
accepting APIs. No need for this pattern:
Error * local_err = NULL;
On Thu, Dec 5, 2013 at 7:20 AM, Antony Pavlov wrote:
> On Wed, 4 Dec 2013 20:29:05 +
> Peter Maydell wrote:
>
>> On 4 December 2013 20:22, Antony Pavlov wrote:
>> > Here is my proposition:
>> >
>> > 1. qemu board code setup CPU to start from 0x. (0x is a
>> > ROM address
>>
Peter Crosthwaite wrote:
On Wed, Dec 4, 2013 at 6:09 PM, liguang wrote:
Signed-off-by: liguang
---
hw/arm/Makefile.objs |2 +-
hw/arm/allwinner-a10.c | 77
include/hw/arm/allwinner-a10.h | 36 ++
3 files
On Thu, Dec 5, 2013 at 7:34 AM, Peter Maydell wrote:
> On 4 December 2013 21:20, Antony Pavlov wrote:
>> On Wed, 4 Dec 2013 20:29:05 +
>> Peter Maydell wrote:
>>
>>> On 4 December 2013 20:22, Antony Pavlov wrote:
>>> > Here is my proposition:
>>> >
>>> > 1. qemu board code setup CPU to star
On 12/03/2013 06:26 AM, Benoît Canet wrote:
> Signed-off-by: Benoit Canet
> ---
> blockdev.c | 49 +
> hmp.c| 4 +++-
> qapi-schema.json | 13 ++---
> qmp-commands.hx | 11 ++-
> 4 files changed, 64 insertions(+),
On 12/03/2013 06:26 AM, Benoît Canet wrote:
> Signed-off-by: Benoit Canet
> ---
> blockdev.c | 13 +
> hmp.c| 2 +-
> qapi-schema.json | 10 --
> qmp-commands.hx | 3 ++-
> 4 files changed, 20 insertions(+), 8 deletions(-)
>
> diff --git a/blockdev.c b/bl
On 12/03/2013 06:26 AM, Benoît Canet wrote:
> Signed-off-by: Benoit Canet
> ---
>
> +BlockDriverState * bdrv_lookup_bs(bool has_device, const char * device,
> + bool has_node_name, const char * node_name,
Style: no space after * (3 instances)
> +
On 12/03/2013 06:26 AM, Benoît Canet wrote:
In addition to Fam's review,
s/skeletton/skeleton/ in subject
> ---
> blockdev.c | 8
> qapi-schema.json | 32
> 2 files changed, 40 insertions(+)
>
> diff --git a/blockdev.c b/blockdev.c
> index a474b
On 12/03/2013 06:26 AM, Benoît Canet wrote:
> Signed-off-by: Benoit Canet
> ---
> block.c | 42 +-
> 1 file changed, 37 insertions(+), 5 deletions(-)
>
> @@ -880,7 +881,14 @@ int bdrv_file_open(BlockDriverState **pbs, const char
> *filename,
> o
On 12/03/2013 06:25 AM, Benoît Canet wrote:
> Add the minimum of code to prepare the followings patches.
s/prepare/prepare for/
s/followings/following/
>
> Signed-off-by: Benoit Canet
> ---
Reviewed-by: Eric Blake
--
Eric Blake eblake redhat com+1-919-301-3266
Libvirt virtualization l
On 12/05/2013 12:12 AM, Markus Armbruster wrote:
> Alexey Kardashevskiy writes:
>
>> On 12/04/2013 08:33 PM, Markus Armbruster wrote:
>>> Paolo Bonzini writes:
>>>
Il 04/12/2013 05:55, Alexey Kardashevskiy ha scritto:
> Normally the user is expected to eject DVD if it is not locked by
>
On 11/29/2013 01:41 AM, Wenchao Xia wrote:
> Now "enum AIOContext" will generate AIO_CONTEXT instead of A_I_O_CONTEXT,
> "X86CPU" will generate X86_CPU instead of X86_C_P_U.
>
> Signed-off-by: Wenchao Xia
> ---
> +l = len(c_fun_str)
> +for i in range(l):
> +c = c_fun_str[i]
> +
On 4 December 2013 22:29, Richard Henderson wrote:
> On 12/05/2013 11:14 AM, Peter Maydell wrote:
>> It doesn't need initialization, does it? It's a static array, and we
>> fill it as new temps are requested. So all we need to do is clear
>> the count so it starts "empty". Or have I missed somethi
On 12/05/2013 11:14 AM, Peter Maydell wrote:
> On 4 December 2013 21:55, Richard Henderson wrote:
>> On 12/05/2013 08:33 AM, Peter Maydell wrote:
>>> @@ -680,6 +720,7 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
>>> dc->condjmp = 0;
>>>
>>> dc->aarch64 = 1;
>>> +dc->tmp_a6
On 4 December 2013 21:59, Richard Henderson wrote:
> On 12/05/2013 08:33 AM, Peter Maydell wrote:
>> +static TCGv_i64 read_cpu_reg(DisasContext *s, int reg, int sf)
>> +{
>> +TCGv_i64 v = new_tmp_a64_zero(s);
>> +if (reg != 31) {
>
> This is going to issue a garbage "movi tmp, 0" opcode fo
On 4 December 2013 21:55, Richard Henderson wrote:
> On 12/05/2013 08:33 AM, Peter Maydell wrote:
>> @@ -680,6 +720,7 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
>> dc->condjmp = 0;
>>
>> dc->aarch64 = 1;
>> +dc->tmp_a64_count = 0;
>> dc->thumb = 0;
>> dc->bswap
On 12/05/2013 08:33 AM, Peter Maydell wrote:
> +static TCGv_i64 read_cpu_reg(DisasContext *s, int reg, int sf)
> +{
> +TCGv_i64 v = new_tmp_a64_zero(s);
> +if (reg != 31) {
This is going to issue a garbage "movi tmp, 0" opcode for every non-XZR read.
While the optimizer will remove that, i
On 12/05/2013 08:33 AM, Peter Maydell wrote:
> From: Alexander Graf
>
> This patch adds emulation for the test and branch insns,
> TBZ and TBNZ.
>
> Signed-off-by: Alexander Graf
> [claudio:
> adapted for new decoder
> always compare with 0
> remove a TCG temporary
> ]
> Signed-off-by: Cl
On 12/05/2013 08:33 AM, Peter Maydell wrote:
> @@ -680,6 +720,7 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
> dc->condjmp = 0;
>
> dc->aarch64 = 1;
> +dc->tmp_a64_count = 0;
> dc->thumb = 0;
> dc->bswap_code = 0;
> dc->condexec_mask = 0;
Still no initiali
On 12/05/2013 08:33 AM, Peter Maydell wrote:
> From: Alexander Graf
>
> This patch adds emulation for the conditional branch (b.cond) instruction.
>
> Signed-off-by: Alexander Graf
> [claudio: adapted to new decoder structure,
> reused arm infrastructure for checking the flags]
> Sign
On Wed, Dec 4, 2013 at 6:23 PM, Gerd Hoffmann wrote:
> On Mi, 2013-12-04 at 17:02 +1000, Dave Airlie wrote:
>> So I've hit a bit of a init ordering issue that I'm not sure how best to
>> solve,
>>
>> Just some background:
>> In order for the virt GPU and the UI layer (SDL or GTK etc) to
>> intera
On 4 December 2013 21:20, Antony Pavlov wrote:
> On Wed, 4 Dec 2013 20:29:05 +
> Peter Maydell wrote:
>
>> On 4 December 2013 20:22, Antony Pavlov wrote:
>> > Here is my proposition:
>> >
>> > 1. qemu board code setup CPU to start from 0x. (0x is a
>> > ROM address
>> > on D
On Wed, 4 Dec 2013 20:29:05 +
Peter Maydell wrote:
> On 4 December 2013 20:22, Antony Pavlov wrote:
> > Here is my proposition:
> >
> > 1. qemu board code setup CPU to start from 0x. (0x is a ROM
> > address
> > on DIGIC chips)
>
> Sort of. What we need is:
> 1a. Add a "hi
Am 04.12.2013 19:20, schrieb Stefan Weil:
> Am 04.12.2013 18:56, schrieb Peter Lieven:
>> Ping
>>
>> Am 21.11.2013 09:51, schrieb Peter Lieven:
>>> this series includes several optimizations for the ui/vnc guest to server
>>> and server to client
>>> update cycles. comments/reviews appreciated.
>>
On 12/04/2013 02:10 AM, Wenchao Xia wrote:
> Now qemu-img convert have similar options as qemu-nbd for internal
> snapshot.
>
> Signed-off-by: Wenchao Xia
> ---
> @@ -1183,6 +1189,18 @@ static int img_convert(int argc, char **argv)
> case 's':
> snapshot_name = optarg;
>
From: Alexander Graf
This patch adds emulation for the conditional branch (b.cond) instruction.
Signed-off-by: Alexander Graf
[claudio: adapted to new decoder structure,
reused arm infrastructure for checking the flags]
Signed-off-by: Claudio Fontana
Signed-off-by: Peter Maydell
---
Register the aarch64-fpu XML and implement the necessary
read/write handlers so we can support reading and writing
of FP registers in the gdb stub.
Signed-off-by: Peter Maydell
Reviewed-by: Richard Henderson
---
configure |2 +-
gdb-xml/aarch64-fpu.xml | 86 +
The information which AArch32 holds in the FPSCR is split for
AArch64 into two logically distinct registers, FPSR and FPCR.
Since they are carefully arranged to use non-overlapping bits,
we leave the underlying state in the same place, and provide
accessor functions which just update the appropriat
From: Claudio Fontana
Decode the various kinds of system instructions:
hints (HINT), which include NOP, YIELD, WFE, WFI, SEV, SEL
sync instructions, which include CLREX, DSB, DMB, ISB
msr_i, which move immediate to processor state field
sys, which include all SYS and SYSL instructions
msr, w
On 4 December 2013 20:22, Antony Pavlov wrote:
> Here is my proposition:
>
> 1. qemu board code setup CPU to start from 0x. (0x is a ROM
> address
> on DIGIC chips)
Sort of. What we need is:
1a. Add a "hivecs" property to the ARM CPU object (which
just sets env->cp15.c1_sys bit
On Fri, Nov 29, 2013 at 08:52:26PM +0100, Antonios Motakis wrote:
> Each ioctl request of vhost-kernel has a vhost-user message equivalent,
> which is sent it over the control socket.
>
> The general approach is to copy the data from the supplied argument
> pointer to a designated field in the mes
There's no good reason to call our bus "pci" rather than let the default
bus name take over ("pci.0").
The big downside to calling it different from anyone else is that tools
that pass -device get confused. They are looking for a bus "pci.0" rather
than "pci".
To make life easier for everyone, le
When we have 2 separate qdev devices that both create a qbus of the
same type without specifying a bus name or device name, we end up
with two buses of the same name, such as ide.0 on the Mac machines:
dev: macio-ide, id ""
bus: ide.0
type IDE
dev: macio-ide, id ""
bus: ide.0
On Thu, 17 Oct 2013 20:17:15 +0100
Peter Maydell wrote:
> On 17 October 2013 19:51, Georg Hofstetter wrote:
> > flash (ROM1) on these cameras starts at 0xF800 and is either
> > 0x0080, 0x0100 ox 0x0200 large. just like with every
> > chip-selected memory, where the CS/EN line is
The A32/T32 gen_intermediate_code_internal() is complicated because it
has to deal with:
* conditionally executed instructions
* Thumb IT blocks
* kernel helper page
* M profile exception-exit special casing
None of these apply to A64, so putting the "this is A64 so
call the A64 decoder" check
From: Alexander Graf
When executing translation blocks we need to be able to recover
our program counter. Add a method to set it for AArch64 CPUs.
This covers user-mode, but for system mode emulation we will
need to check if the CPU is in an AArch32 execution state.
Signed-off-by: Alexander Graf
From: Alexander Graf
We will need helpers that only make sense with AArch64. Add
helper-a64.{c,h} files as stubs that we can fill with these
helpers in the following patches.
Signed-off-by: Alexander Graf
Signed-off-by: Peter Maydell
Reviewed-by: Richard Henderson
---
target-arm/Makefile.obj
From: Claudio Fontana
Provide a skeleton for a64 instruction decoding in translate-a64.c,
by dividing instructions into the classes defined by the
ARM Architecture Reference Manual(DDI0487A_a) section C3.
Signed-off-by: Claudio Fontana
Signed-off-by: Peter Maydell
Reviewed-by: Richard Henderso
From: Alexander Graf
This patch adds emulation for the compare and branch insns,
CBZ and CBNZ.
Signed-off-by: Alexander Graf
[claudio: adapted to new decoder,
compare with immediate 0,
introduce read_cpu_reg to get the 0 extension on (!sf)]
Signed-off-by: Claudio Fontana
Si
From: Alexander Graf
This patch adds emulation for the test and branch insns,
TBZ and TBNZ.
Signed-off-by: Alexander Graf
[claudio:
adapted for new decoder
always compare with 0
remove a TCG temporary
]
Signed-off-by: Claudio Fontana
Signed-off-by: Peter Maydell
---
target-arm/translat
From: Alexander Graf
Implement the B and BL instructions (PC relative branches and calls).
For convenience in managing TCG temporaries which might be generated
if a source register is the zero-register XZR, we provide a simple
mechanism for creating a new temp which is automatically freed at the
Round two of the first-chunk of A64 decoder work, updated
following code review.
Contents:
* the new decoder skeleton,
* gdbstub support for FP insns
* a patch from me which gives the A64 decoder its own
gen_intermediate_code_internal() loop for simplicity
* the branch related patches from
From: Alexander Graf
Implement BR, BLR and RET. This is all of the 'unconditional
branch (register)' instruction category except for ERET
and DPRS (which are system mode only).
Signed-off-by: Alexander Graf
[claudio: reimplemented on top of new decoder structure]
Signed-off-by: Claudio Fontana
On Fri, Nov 22, 2013 at 12:46:17PM +0530, Bharata B Rao wrote:
> Support .bdrv_co_write_zeroes() from gluster driver by using GlusterFS API
> glfs_zerofill() that off-loads the writing of zeroes to GlusterFS server.
>
> Signed-off-by: Bharata B Rao
> ---
> block/gluster.c | 101
> ++
On Fri, Nov 22, 2013 at 12:46:18PM +0530, Bharata B Rao wrote:
> GlusterFS supports creation of zero-filled file on GlusterFS volume
> by means of an API called glfs_zerofill(). Use this API from QEMU to
> create an image that is filled with zeroes by using the preallocation
> option of qemu-img.
>
On Wed, Dec 04, 2013 at 11:51:17AM -0700, Eric Blake wrote:
> On 12/04/2013 11:42 AM, Eduardo Habkost wrote:
> > Bugzilla: 972773
> >
> > Add support statement to -help output, reporting direct qemu-kvm usage
> > as unsupported by Red Hat, and advising users to use libvirt instead.
> >
> > Signed
On 12/04/2013 11:42 AM, Eduardo Habkost wrote:
> Bugzilla: 972773
>
> Add support statement to -help output, reporting direct qemu-kvm usage
> as unsupported by Red Hat, and advising users to use libvirt instead.
>
> Signed-off-by: Eduardo Habkost
> ---
> vl.c | 9 +
> 1 file changed, 9
Bugzilla: 972773
Brew scratch build: http://brewweb.devel.redhat.com/brew/taskinfo?taskID=6676272
Add support statement to -help output, reporting direct qemu-kvm usage
as unsupported by Red Hat, and advising users to use libvirt instead.
Signed-off-by: Eduardo Habkost
---
vl.c | 9 +
1
Am 04.12.2013 18:56, schrieb Peter Lieven:
> Ping
>
> Am 21.11.2013 09:51, schrieb Peter Lieven:
>> this series includes several optimizations for the ui/vnc guest to server
>> and server to client
>> update cycles. comments/reviews appreciated.
>>
>> v1->v2: - new patches 2,4,5
>> - patch
Hi Stefan,
Thanks for getting back to me regarding your QEMU on Windows.
I actually do realize that QEMU on a Windows os is much slower, but I have
limited options in this area as the basis of the project (which will take a
fair amount of time and effort to get going) is to have a Type 2 Hyperv
On 12/3/2013 6:25 PM, Richard Henderson wrote:
>
> I think I've now reviewed the entire series, as I think that only the fma
> patch
> was really outstanding. It would be helpful if you'd copy any given
> Reviewed-by into the patch description for subsequent rounds, if the patch is
> unchanged.
Ping
Am 21.11.2013 09:51, schrieb Peter Lieven:
> this series includes several optimizations for the ui/vnc guest to server and
> server to client
> update cycles. comments/reviews appreciated.
>
> v1->v2: - new patches 2,4,5
> - patch3: added performance test [Anthony]
> - patch3
Il 04/12/2013 15:06, Stefan Hajnoczi ha scritto:
> On Thu, Oct 10, 2013 at 05:07:18PM +0200, Paolo Bonzini wrote:
>> @@ -298,30 +278,31 @@ static void handle_notify(EventNotifier *e)
>> vring_disable_notification(s->vdev, &s->vring);
>>
>> for (;;) {
>> -head = vring
Am 04.12.2013 16:30, schrieb Cumberland, Lonnie:
>
> Greetings All,
>
> I hope that you are well today.
>
> For a learning/development project, I am interested in the “QEMU for
> Windows” which is being developed by Stefan Weil as I think that it
> would make a great starting point. I found the lat
Il 04/12/2013 05:55, Alexey Kardashevskiy ha scritto:
> This prevents the guest from preventing DVD medium removal when
> there is no medium.
>
> Without this, if the user has ejected a DVD, it is possible to
> have a block device with an open tray, no media but locked.
This state is weird but sh
On 12/05/2013 06:02 AM, Peter Maydell wrote:
> I think that kind of thing tips the balance in favour of having
> read_cpu_reg() always return a trashable temporary.
Fair enough.
r~
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