On Tue, Feb 01, 2011 at 05:02:55PM -0600, Anthony Liguori wrote:
> On 01/31/2011 03:02 AM, Gleb Natapov wrote:
> >Currently linuxboot.bin and multiboot.bin option roms override int19
> >vector to intercept boot process. No sane option rom should do that.
> >Provide bev entry instead that will be ca
On 02/01/11 20:01, Juan Quintela wrote:
> Blue Swirl wrote:
>> On Tue, Feb 1, 2011 at 4:53 PM, Eduardo Habkost wrote:
>>> Hi,
>>>
>>> This series makes CONFIG_VMWARE_VGA actually work (today we can't disable
>>> the
>>> option without getting a build error).
>>>
>>> It also add two new options
sorry, late again. conference last week.
On Thu, Jan 27, 2011 at 02:11:35PM +0100, Gerd Hoffmann wrote:
> Next revision the pvmouse protocol. It is quite different now, I've
> decided to move to a model with one message per updated value,
> simliar to the linux input layer. There isn't a "mouse
LinkedIn
This invitation is awaiting your response:
From Sam Liao
--
(c) 2011, LinkedIn Corporation
Blue Swirl wrote:
> On Tue, Feb 1, 2011 at 4:53 PM, Eduardo Habkost wrote:
>> Hi,
>>
>> This series makes CONFIG_VMWARE_VGA actually work (today we can't disable the
>> option without getting a build error).
>>
>> It also add two new options: CONFIG_VMMOUSE and CONFIG_VMPORT, for vmmouse.o
>> and
Please start sending patches and pull requests specifically against this
branch.
The 0.14.0-rc0 will be officially announced tomorrow once the mirrors
propagate.
Regards,
Anthony Liguori
On Tue, Feb 1, 2011 at 13:45, Peter Maydell wrote:
> On 1 February 2011 18:16, Mike Frysinger wrote:
>> On Tue, Feb 1, 2011 at 12:30, Peter Maydell wrote:
>>> That's OK too, that would fall into my category (3).
>>
>> so the TB invalidation checking can be taken care of implicitly if i
>> handled t
On 2011-02-01 16:54, Chris Wright wrote:
> KVM upstream merge: status, plans, coordination
> - Jan has a git tree, consolidating
> - qemu-kvm io threading is still an issue
> - Anthony wants to just merge
> - concerns with non-x86 arch and merge
> - concerns with big-bang patch merge and follow
From: Jan Kiszka
No functional changes.
Signed-off-by: Jan Kiszka
---
cpus.c | 97 ++-
1 files changed, 58 insertions(+), 39 deletions(-)
diff --git a/cpus.c b/cpus.c
index 0d11a20..dd24fe8 100644
--- a/cpus.c
+++ b/cpus.c
@@ -138,
From: Jan Kiszka
Signed-off-by: Jan Kiszka
---
cpus.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/cpus.c b/cpus.c
index 5dfc54e..312c7a2 100644
--- a/cpus.c
+++ b/cpus.c
@@ -607,8 +607,8 @@ static void *kvm_cpu_thread_fn(void *arg)
qemu_mutex_lock(&qemu_gl
On 01/31/2011 03:02 AM, Gleb Natapov wrote:
Currently linuxboot.bin and multiboot.bin option roms override int19
vector to intercept boot process. No sane option rom should do that.
Provide bev entry instead that will be called by BIOS if option rom
is selected for booting.
Signed-off-by: Gleb N
On 01/27/2011 04:12 AM, Gerd Hoffmann wrote:
Hi,
This is the updated spice patch queue. Changes:
* rebased against latest master, solved conflicts (trace-events).
* added one more locking bugfix, found by Alon.
please pull,
Gerd
The following changes since commit 0fad6efce5d3f182
On 01/31/2011 08:41 AM, Michael Roth wrote:
On 01/18/2011 08:13 AM, Anthony Liguori wrote:
On 01/18/2011 08:02 AM, Gerd Hoffmann wrote:
On 01/17/11 15:53, Michael Roth wrote:
On 01/17/2011 07:53 AM, Gerd Hoffmann wrote:
What is your plan to handle system-level queries+actions (such as
reboot)
From: Jan Kiszka
Do not ignore errors of kvm_init_vcpu, they are fatal.
Signed-off-by: Jan Kiszka
---
cpus.c | 19 +++
1 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/cpus.c b/cpus.c
index 312c7a2..8475757 100644
--- a/cpus.c
+++ b/cpus.c
@@ -273,12 +273,18 @@
From: Jan Kiszka
If some I/O operation ends up calling qemu_system_reset_request in VCPU
context, we record this and inform the io-thread, but we do not
terminate the VCPU loop. This can lead to fairly unexpected behavior if
the triggering reset operation is supposed to work synchronously.
Fix t
From: Jan Kiszka
Move {tcg,kvm}_init_ipi and block_io_signals to avoid prototypes, rename
the former two to clarify that they deal with more than SIG_IPI. No
functional changes - except for the tiny fixup of strerror usage.
The forward declaration of sigbus_handler is just temporarily, it will
b
From: Jan Kiszka
Move qemu_kvm_eat_signals around and call it also when the IO-thread is
not used. Do not yet process SIGBUS, will be armed in a separate step.
Signed-off-by: Jan Kiszka
---
cpus.c | 90 +---
1 files changed, 52 inse
From: Jan Kiszka
The reset we issue on KVM_EXIT_SHUTDOWN implies that we should also
leave the VCPU loop. As we now check for exit_request which is set by
qemu_system_reset_request, this bug is no longer critical. Still it's an
unneeded extra turn.
Signed-off-by: Jan Kiszka
---
kvm-all.c |
From: Jan Kiszka
If we call qemu_cpu_kick more than once before the target was able to
process the signal, pthread_kill will fail, and qemu will abort. Prevent
this by avoiding the redundant signal.
This logic can be found in qemu-kvm as well.
Signed-off-by: Jan Kiszka
---
cpu-defs.h |1 +
From: Jan Kiszka
If there is any pending request that requires us to leave the inner loop
if main_loop, makes sure we do this as soon as possible by enforcing
non-blocking IO processing.
At this change, move variable definitions out of the inner loop to
improve readability.
Signed-off-by: Jan K
From: Jan Kiszka
Introduce qemu_cpu_kick_self to send SIG_IPI to the calling VCPU
context. First user will be kvm.
Signed-off-by: Jan Kiszka
---
cpus.c| 21 +
qemu-common.h |1 +
2 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/cpus.c b/cpus.c
i
From: Jan Kiszka
Except for timer events, we currently do not leave the loop over all
VCPUs if an IO event was filed. That may cause unexpected IO latencies
under !CONFIG_IOTHREAD in SMP scenarios. Fix it by setting the global
exit_request which breaks the loop.
Signed-off-by: Jan Kiszka
---
c
From: Jan Kiszka
Will be required for SIGBUS handling. For obvious reasons, this will
remain a nop on Windows hosts.
Signed-off-by: Jan Kiszka
Reviewed-by: Paolo Bonzini
---
Makefile.objs |2 +-
cpus.c| 117 +++--
2 files change
From: Jan Kiszka
Signed-off-by: Jan Kiszka
---
kvm-all.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index 9976762..1a55a10 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -219,6 +219,7 @@ int kvm_init_vcpu(CPUState *env)
mmap_size = kvm_ioctl
From: Jan Kiszka
KVM requires to reenter the kernel after IO exits in order to complete
instruction emulation. Failing to do so will leave the kernel state
inconsistently behind. To ensure that we will get back ASAP, we issue a
self-signal that will cause KVM_RUN to return once the pending
operat
From: Jan Kiszka
We do not use the timeout, so drop its logic. As we always poll our
signals, we do not need to drop the global lock. Removing those calls
allows some further simplifications. Also fix the error processing of
sigpending at this chance.
Signed-off-by: Jan Kiszka
Reviewed-by: Paol
From: Jan Kiszka
Currently, we only configure and process MCE-related SIGBUS events if
CONFIG_IOTHREAD is enabled. The groundwork is laid, we just need to
factor out the required handler registration and system configuration.
Signed-off-by: Jan Kiszka
CC: Huang Ying
CC: Hidetoshi Seto
CC: Jin
From: Jan Kiszka
Block SIG_IPI, unblock it during KVM_RUN, just like in io-thread mode.
It's unused so far, but this infrastructure will be required for
self-IPIs and to process SIGBUS plus, in KVM mode, SIGIO and SIGALRM. As
Windows doesn't support signal services, we need to provide a stub for
Version 2 of part II. Changes:
- Fixed "Unconditionally reenter kernel after IO exits" to take
self-INIT into account
- Fixed misplaced hunk in "Fix race between timer signals and vcpu
entry under !IOTHREAD" (rebase artifact)
- Factor out block_synchronous_signals (analogue to block_io_sig
From: Jan Kiszka
Reported by Stefan Hajnoczi.
Signed-off-by: Jan Kiszka
---
target-i386/kvm.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 8e8880a..05010bb 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -167,7
From: Jan Kiszka
A pending vmstop request is also a reason to leave the inner main loop.
So far we ignored it, and pending stop requests issued over VCPU threads
were simply ignored.
Signed-off-by: Jan Kiszka
---
vl.c | 14 +-
1 files changed, 5 insertions(+), 9 deletions(-)
dif
From: Jan Kiszka
Improve the readability of the exit dispatcher by moving the static
return value of kvm_handle_io to its caller.
Signed-off-by: Jan Kiszka
---
kvm-all.c | 17 -
1 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index d961697
From: Jan Kiszka
First of all, vm_can_run is a misnomer, it actually means "no request
pending". Moreover, there is no need to check all pending requests
twice, the first time via the inner loop check and then again when
actually processing the requests. We can simply remove the inner loop
and do
From: Jan Kiszka
Pure interface cosmetics: Ensure that only kvm core services (as
declared in kvm.h) start with "kvm_". Prepend "qemu_" to those that
violate this rule in cpus.c. Also rename the corresponding tcg functions
for the sake of consistency.
Signed-off-by: Jan Kiszka
---
cpus.c | 1
From: Jan Kiszka
Found by Stefan Hajnoczi: There is a race in kvm_cpu_exec between
checking for exit_request on vcpu entry and timer signals arriving
before KVM starts to catch them. Plug it by blocking both timer related
signals also on !CONFIG_IOTHREAD and process those via signalfd.
As this f
From: Jan Kiszka
Provide arch-independent kvm_on_sigbus* stubs to remove the #ifdef'ery
from cpus.c. This patch also fixes --disable-kvm build by providing the
missing kvm_on_sigbus_vcpu kvm-stub.
Signed-off-by: Jan Kiszka
Reviewed-by: Paolo Bonzini
Acked-by: Alexander Graf
---
cpus.c
On 02/01/2011 11:03 AM, Jan Kiszka wrote:
On 2011-02-01 17:53, Anthony Liguori wrote:
On 02/01/2011 10:36 AM, Jan Kiszka wrote:
On 2011-02-01 16:54, Chris Wright wrote:
KVM upstream merge: status, plans, coordination
- Jan has a git tree, consolidating
- qemu-kvm io threadin
On Tue, Feb 1, 2011 at 05:31, Peter Maydell wrote:
> So for instance here:
>
> +static void gen_hwloop_check(DisasContext *dc)
> +{
> + bool loop1, loop0;
> + int endl;
> +
> + loop1 = (dc->pc == dc->env->lbreg[1]);
> + loop0 = (dc->pc == dc->env->lbreg[0]);
>
> I suspect that this chec
On 02/01/2011 02:13 PM, Michael S. Tsirkin wrote:
When MSI is off, each interrupt needs to be bounced through the io
thread when it's set/cleared, so vhost-net causes more context switches and
higher CPU utilization than userspace virtio which handles networking in
the same thread.
We'll need to
On 02/01/2011 11:34 AM, Jan Kiszka wrote:
On 2011-02-01 18:20, Anthony Liguori wrote:
On 02/01/2011 11:03 AM, Jan Kiszka wrote:
On 2011-02-01 17:53, Anthony Liguori wrote:
On 02/01/2011 10:36 AM, Jan Kiszka wrote:
On 2011-02-01 16:54, Chris Wright wrote:
On Tue, 2011-02-01 at 22:13 +0200, Michael S. Tsirkin wrote:
> When MSI is off, each interrupt needs to be bounced through the io
> thread when it's set/cleared, so vhost-net causes more context switches and
> higher CPU utilization than userspace virtio which handles networking in
> the same threa
On 2011-02-01 20:17, Glauber Costa wrote:
> If the machine is stopped, we should not record two different tsc values
> upon a save operation. The same problem happens with kvmclock.
>
> But kvmclock is taking a different diretion, being now seen as a separate
> device. Since this is unlikely to ha
On Tue, Feb 01, 2011 at 11:04:47PM +0300, Vasiliy G Tolstov wrote:
> On Tue, 2011-02-01 at 16:04 +, Richard W.M. Jones wrote:
>
> > There are some experimental patches to libguestfs to do live
> > filesystem and partition manipulations now:
> >
> > https://www.redhat.com/archives/libguestfs
When MSI is off, each interrupt needs to be bounced through the io
thread when it's set/cleared, so vhost-net causes more context switches and
higher CPU utilization than userspace virtio which handles networking in
the same thread.
We'll need to fix this by adding level irq support in kvm irqfd,
On Tue, 2011-02-01 at 16:04 +, Richard W.M. Jones wrote:
> There are some experimental patches to libguestfs to do live
> filesystem and partition manipulations now:
>
> https://www.redhat.com/archives/libguestfs/2011-January/msg00096.html
>
> Rich.
>
Sorry, but i can't found any info ab
On 01.02.2011, at 20:58, Aurelien Jarno wrote:
> On Tue, Feb 01, 2011 at 07:35:01PM +0100, Alexander Graf wrote:
>> When using level based interrupts, the interrupt is treated the same as an
>> edge triggered one: leaving the line up does not retrigger the interrupt.
>>
>> In fact, when not lowe
On Tue, Feb 01, 2011 at 07:35:01PM +0100, Alexander Graf wrote:
> When using level based interrupts, the interrupt is treated the same as an
> edge triggered one: leaving the line up does not retrigger the interrupt.
>
> In fact, when not lowering the line, we won't ever get a new interrupt inside
On 1 February 2011 17:20, Mike Frysinger wrote:
> On Tue, Feb 1, 2011 at 05:31, Peter Maydell wrote:
>> I suspect that this check of pc against the lbreg[]
>> values should be being done in the generated code,
>> not at translate time.
> the way i'm doing it atm i believe is safe. if a lbreg cha
On 02/01/2011 10:36 AM, Jan Kiszka wrote:
On 2011-02-01 16:54, Chris Wright wrote:
KVM upstream merge: status, plans, coordination
- Jan has a git tree, consolidating
- qemu-kvm io threading is still an issue
- Anthony wants to just merge
- concerns with non-x86 arch and merge
- concer
On 2011-02-01 18:20, Anthony Liguori wrote:
> On 02/01/2011 11:03 AM, Jan Kiszka wrote:
>> On 2011-02-01 17:53, Anthony Liguori wrote:
>>
>>> On 02/01/2011 10:36 AM, Jan Kiszka wrote:
>>>
On 2011-02-01 16:54, Chris Wright wrote:
> KVM upstream merge: status, pla
If the machine is stopped, we should not record two different tsc values
upon a save operation. The same problem happens with kvmclock.
But kvmclock is taking a different diretion, being now seen as a separate
device. Since this is unlikely to happen with the tsc, I am taking the
approach here of
On 02/01/2011 08:41 AM, Stefan Hajnoczi wrote:
On Tue, Feb 1, 2011 at 2:36 PM, Jes Sorensen wrote:
On 02/01/11 15:34, Stefan Hajnoczi wrote:
On Tue, Feb 1, 2011 at 2:26 PM, Jes Sorensen wrote:
I have to admit you lost me here, where do you get that 500ms time from?
Is that the XMLRPC polling
On Tue, Feb 1, 2011 at 4:53 PM, Eduardo Habkost wrote:
> Hi,
>
> This series makes CONFIG_VMWARE_VGA actually work (today we can't disable the
> option without getting a build error).
>
> It also add two new options: CONFIG_VMMOUSE and CONFIG_VMPORT, for vmmouse.o
> and vmport.o.
Nack, see the li
This reverts part of commit a992fe3d0fc185112677286f7a02204d8245b61e.
We do have code that needs #ifdefs depending on the list of enabled devices,
but currently that code breaks when we try to disable a feature that is enabled
by default.
For example, if we try to disable CONFIG_VMWARE_VGA, we ge
On Mon, Jan 31, 2011 at 04:17:52PM -0600, Anthony Liguori wrote:
> On 01/31/2011 03:51 PM, Paolo Bonzini wrote:
>> Suggested by Aurelien Jarno.
>>
>> Signed-off-by: Paolo Bonzini
>>
>
> Something I've found is that we have a lot of bugs that are the result
> of unit conversions when the unit
On 1 February 2011 18:16, Mike Frysinger wrote:
> On Tue, Feb 1, 2011 at 12:30, Peter Maydell wrote:
>> That's OK too, that would fall into my category (3).
>
> so the TB invalidation checking can be taken care of implicitly if i
> handled things in cpu_get_tb_cpu_state() ? that would be nice.
I
On Mon, Jan 31, 2011 at 10:51:17PM +0100, Paolo Bonzini wrote:
> Suggested by Aurelien Jarno.
>
> Signed-off-by: Paolo Bonzini
> ---
> qemu-timer.c | 30 +++---
> 1 files changed, 15 insertions(+), 15 deletions(-)
Reviewed-by: Aurelien Jarno
> diff --git a/qemu-timer
When using level based interrupts, the interrupt is treated the same as an
edge triggered one: leaving the line up does not retrigger the interrupt.
In fact, when not lowering the line, we won't ever get a new interrupt inside
the guest. So let's always retrigger an interrupt as soon as the OS ack
On Tue, Feb 1, 2011 at 12:30, Peter Maydell wrote:
> On 1 February 2011 17:20, Mike Frysinger wrote:
>> On Tue, Feb 1, 2011 at 05:31, Peter Maydell wrote:
>>> I suspect that this check of pc against the lbreg[]
>>> values should be being done in the generated code,
>>> not at translate time.
>>
>>
Am 01.02.2011 17:53, schrieb Eduardo Habkost:
This reverts part of commit a992fe3d0fc185112677286f7a02204d8245b61e.
We do have code that needs #ifdefs depending on the list of enabled devices,
but currently that code breaks when we try to disable a feature that is enabled
by default.
For exampl
Thanks, applied.
On Tue, Feb 1, 2011 at 3:54 PM, Peter Maydell wrote:
> Suppress a gcc array bounds overrun warning when filling in the SPARC
> signal frame by adjusting our definition of the structure so that the
> fp and callers_pc membes are part of the ins[] array rather than
> separate field
Paolo,
I refactored the savevm functions. Could you give me your
comments?
Thanks,
Yoshi
diff --git a/savevm.c b/savevm.c
index 5418280..90aae55 100644
--- a/savevm.c
+++ b/savevm.c
@@ -1602,29 +1602,68 @@ bool qemu_savevm_state_blocked(Monitor *mon)
return false;
}
-int qemu_savevm_sta
Thanks, applied.
On Mon, Jan 31, 2011 at 10:36 AM, Fabien Chouteau wrote:
> The "leon3_cache_control_int" (op_helper.c) function is called within leon3.c
> which leads to segfault error with the global "env".
>
> Now cache control is a CPU feature and everything is handled in op_helper.c.
>
> Sig
On Tue, Feb 1, 2011 at 4:00 PM, Peter Maydell wrote:
> On 1 February 2011 15:54, Peter Maydell wrote:
>> --- a/linux-user/signal.c
>> +++ b/linux-user/signal.c
>> @@ -1817,9 +1817,10 @@ struct target_sigcontext {
>> /* A Sparc stack frame */
>> struct sparc_stackf {
>> abi_ulong locals[
Thanks, applied.
On Mon, Jan 31, 2011 at 10:42 AM, Peter Maydell
wrote:
> The Ubuntu 10.10 gcc for ARM complains that we might be overrunning
> the cpu_irqs[][] array: silence this by correcting the bounds on the
> loop. (In fact we would not have overrun the array because bit
> MAX_PILS in pil_p
Hi,
testing my KVM patches, I noticed that none of the 64-bit Windows
versions I have around (early Win7 & 2003 server) boot in KVM mode when
using 2 or more VCPUs and the user space irqchip. This applies to both
upstream KVM and qemu-kvm, with our without any of my current patches. A
subtle diffe
On Tue, Feb 01, 2011 at 05:36:13PM +0100, Jan Kiszka wrote:
> kvm_cpu_exec/kvm_run, and start wondering "What needs to be done to
> upstream so that qemu-kvm could use that implementation?". If they
> differ, the reasons need to be understood and patched away, either by
> fixing/enhancing upstream
On Tue, Feb 01, 2011 at 06:10:56PM +0100, Alexander Graf wrote:
>
> On 01.02.2011, at 18:06, Aurelien Jarno wrote:
>
> > On Tue, Feb 01, 2011 at 05:53:43PM +0100, Alexander Graf wrote:
> >>
> >> On 01.02.2011, at 17:34, Aurelien Jarno wrote:
> >>
> >>> On Tue, Feb 01, 2011 at 03:51:32PM +0100,
I was planning to add the check for CONFIG_VMWARE to the command-line
parsing code in vl.c, but vl.c is not built by Makefile.target, so we
can't test for a per-target config option there.
It is not the best solution, but it is better than simply having a
CONFIG_VMWARE_VGA option that doesn't work
This will allow vmmouse to be disabled at build time if necessary.
Signed-off-by: Eduardo Habkost
---
Makefile.target|5 -
default-configs/i386-softmmu.mak |1 +
default-configs/x86_64-softmmu.mak |1 +
hw/pc.c|2 ++
4 files c
Hi,
This series makes CONFIG_VMWARE_VGA actually work (today we can't disable the
option without getting a build error).
It also add two new options: CONFIG_VMMOUSE and CONFIG_VMPORT, for vmmouse.o
and vmport.o.
Eduardo Habkost (4):
Add config-devices.h again
skip pci_vmsvga_init() calls if
On 01.02.2011, at 17:34, Aurelien Jarno wrote:
> On Tue, Feb 01, 2011 at 03:51:32PM +0100, Alexander Graf wrote:
>> When using level based interrupts, the interrupt is treated the same as an
>> edge triggered one: leaving the line up does not retrigger the interrupt.
>>
>> In fact, when not lowe
On 2011-02-01 17:53, Anthony Liguori wrote:
> On 02/01/2011 10:36 AM, Jan Kiszka wrote:
>> On 2011-02-01 16:54, Chris Wright wrote:
>>
>>> KVM upstream merge: status, plans, coordination
>>> - Jan has a git tree, consolidating
>>> - qemu-kvm io threading is still an issue
>>> - Anthony wants to
On 01.02.2011, at 18:06, Aurelien Jarno wrote:
> On Tue, Feb 01, 2011 at 05:53:43PM +0100, Alexander Graf wrote:
>>
>> On 01.02.2011, at 17:34, Aurelien Jarno wrote:
>>
>>> On Tue, Feb 01, 2011 at 03:51:32PM +0100, Alexander Graf wrote:
When using level based interrupts, the interrupt is t
This allows vmport to be easily enabled or disabled at build time.
Signed-off-by: Eduardo Habkost
---
Makefile.target|3 ++-
default-configs/i386-softmmu.mak |2 ++
default-configs/x86_64-softmmu.mak |2 ++
hw/pc_piix.c |2 ++
4 files c
On Tue, Feb 01, 2011 at 05:53:43PM +0100, Alexander Graf wrote:
>
> On 01.02.2011, at 17:34, Aurelien Jarno wrote:
>
> > On Tue, Feb 01, 2011 at 03:51:32PM +0100, Alexander Graf wrote:
> >> When using level based interrupts, the interrupt is treated the same as an
> >> edge triggered one: leaving
On Tue, Feb 01, 2011 at 03:51:32PM +0100, Alexander Graf wrote:
> When using level based interrupts, the interrupt is treated the same as an
> edge triggered one: leaving the line up does not retrigger the interrupt.
>
> In fact, when not lowering the line, we won't ever get a new interrupt inside
On 02/01/2011 04:58 AM, jes.soren...@redhat.com wrote:
From: Jes Sorensen
Implement freeze/thaw support in the guest, allowing the host to
request the guest freezes all it's file systems before a live snapshot
is performed.
- fsfreeze(): Walk the list of mounted local real file systems,
On Tue, Feb 01, 2011 at 02:25:12PM +0300, Vasiliy G Tolstov wrote:
> On Tue, 2011-02-01 at 11:58 +0100, jes.soren...@redhat.com wrote:
> > From: Jes Sorensen
> >
> > Hi
> >
> > This is a first attempt to add fsfreeze support to virtagent. The idea
> > is for the guest agent to walk the list of l
On 1 February 2011 15:54, Peter Maydell wrote:
> --- a/linux-user/signal.c
> +++ b/linux-user/signal.c
> @@ -1817,9 +1817,10 @@ struct target_sigcontext {
> /* A Sparc stack frame */
> struct sparc_stackf {
> abi_ulong locals[8];
> - abi_ulong ins[6];
> - struct sparc_stack
On 02/01/2011 06:25 AM, Michael S. Tsirkin wrote:
With current sndbuf default value, a blocked
target guest can prevent another guest from
transmitting any packets. While current
sndbuf value (1M) is reported to help some
UDP based workloads, the default should
be safe (0).
Can you be more
Suppress a gcc array bounds overrun warning when filling in the SPARC
signal frame by adjusting our definition of the structure so that the
fp and callers_pc membes are part of the ins[] array rather than
separate fields; since qemu has no need to access the fields individually
there is no need to
KVM upstream merge: status, plans, coordination
- Jan has a git tree, consolidating
- qemu-kvm io threading is still an issue
- Anthony wants to just merge
- concerns with non-x86 arch and merge
- concerns with big-bang patch merge and following stability
- post 0.14 conversion to glib mainloop
From: Sebastian Herbszt
There are multiple ahci devices out there. The currently implemented ich-9
is only one of the many. So let's split that one out into a separate file
to stress the difference.
Signed-off-by: Sebastian Herbszt
Signed-off-by: Alexander Graf
---
Makefile.objs |1 +
hw/
From: Jes Sorensen
qemu_spice_set_passwd() and qemu_spice_set_pw_expire() dummy functions
needs to be inline, in order to handle the case where they are called
without checking the return value.
Signed-off-by: Jes Sorensen
---
ui/qemu-spice.h | 12 ++--
1 files changed, 10 insertions
On 01.02.2011, at 16:05, Anthony Liguori wrote:
> On 02/01/2011 08:37 AM, Alexander Graf wrote:
>>
>> o SeaBIOS update for 0.14 - I'd like to see an AHCI boot capable version
>> there
>>
>
> I'll update to the latest release before I fork today.
Last time I checked, AHCI was disabled by de
On 02/01/2011 08:37 AM, Alexander Graf wrote:
o SeaBIOS update for 0.14 - I'd like to see an AHCI boot capable version there
I'll update to the latest release before I fork today.
Regards,
Anthony Liguori
Alex
On 02/01/11 15:48, Adam Litke wrote:
> On Tue, 2011-02-01 at 11:58 +0100, jes.soren...@redhat.com wrote:
>> +/*
>> + * va_fsfreeze(): Walk list of mounted file systems in the guest, and
>> + * freeze the ones which are real local file systems.
>> + * rpc return values: Number of file systems froz
Due to popular request, this patch adds a license header to ahci.h
Signed-off-by: Alexander Graf
---
hw/ide/ahci.h | 23 +++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h
index 63ef785..d65b5e3 100644
--- a/hw/ide/ahci.h
+++ b
When using level based interrupts, the interrupt is treated the same as an
edge triggered one: leaving the line up does not retrigger the interrupt.
In fact, when not lowering the line, we won't ever get a new interrupt inside
the guest. So let's always retrigger an interrupt as soon as the OS ack
Sebastian's patch already did a pretty good job at splitting up ICH-9
AHCI code and the AHCI core. We need some more though. Copyright was missing,
the lspci dump belongs to ICH-9, we don't need the AHCI core to have its
own qdev device duplicate.
So let's split them a bit more in this patch, maki
Different AHCI controllers have a different number of ports, so the core
shouldn't care about the amount of ports available.
This patch makes the number of ports available to the AHCI core runtime
configurable, allowing us to have multiple different AHCI implementations
with different amounts of p
The ahci code was missing its soft reset functionality. This wasn't really an
issue for Linux guests, but Windows gets confused when the controller doesn't
reset when it tells it so.
Using this patch I can now successfully boot Windows 7 from AHCI using AHCI
enabled SeaBIOS.
Signed-off-by: Alexan
The drive sends a d2h init fis on initialization. Usually, the guest doesn't
receive fises yet at that point though, so the delivery is deferred.
Let's reflect that by sending the init fis on fis receive enablement.
Signed-off-by: Alexander Graf
---
v1 -> v2:
- add comment on d2h delay hack
Clearly, AHCI as is is not perfect yet (intentionally, release early,
release often, remember?). This patch set makes it work with SeaBIOS
so booting Windows 7 works flawlessly for me. it also adds some speedups
and fixes a level based interrupts, rendering ahci useful on PPC targets.
In preparati
On Tue, 2011-02-01 at 11:58 +0100, jes.soren...@redhat.com wrote:
> +/*
> + * va_fsfreeze(): Walk list of mounted file systems in the guest, and
> + * freeze the ones which are real local file systems.
> + * rpc return values: Number of file systems frozen, -1 on error.
> + */
> +static xmlrpc_va
On 2011-02-01 15:37, Jan Kiszka wrote:
> On 2011-02-01 15:21, Jan Kiszka wrote:
>> On 2011-02-01 15:10, Marcelo Tosatti wrote:
>>> On Tue, Feb 01, 2011 at 02:58:02PM +0100, Jan Kiszka wrote:
On 2011-02-01 14:48, Marcelo Tosatti wrote:
> On Tue, Feb 01, 2011 at 02:32:38PM +0100, Jan Kiszka
On Tue, Feb 1, 2011 at 2:36 PM, Jes Sorensen wrote:
> On 02/01/11 15:34, Stefan Hajnoczi wrote:
>> On Tue, Feb 1, 2011 at 2:26 PM, Jes Sorensen wrote:
>>> I have to admit you lost me here, where do you get that 500ms time from?
>>> Is that the XMLRPC polling time or? I just used the example code
On 2011-02-01 15:21, Jan Kiszka wrote:
> On 2011-02-01 15:10, Marcelo Tosatti wrote:
>> On Tue, Feb 01, 2011 at 02:58:02PM +0100, Jan Kiszka wrote:
>>> On 2011-02-01 14:48, Marcelo Tosatti wrote:
On Tue, Feb 01, 2011 at 02:32:38PM +0100, Jan Kiszka wrote:
> On 2011-02-01 13:47, Marcelo Tos
On 01.02.2011, at 13:56, Luiz Capitulino wrote:
> On Tue, 1 Feb 2011 10:53:21 -0200
> Luiz Capitulino wrote:
>
>> On Mon, 31 Jan 2011 15:39:22 -0600
>> Anthony Liguori wrote:
>>
>>> On 01/31/2011 12:10 PM, Jan Kiszka wrote:
On 2011-01-31 11:02, Juan Quintela wrote:
> Please sen
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