RHBZ #790083
Signed-off-by: Yonit Halperin yhalp...@redhat.com
---
hw/qxl.c | 17 -
1 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/hw/qxl.c b/hw/qxl.c
index bc03c1d..a2a3380 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -1478,14 +1478,21 @@ static void
Hi,
Shouldn't we stop the whole VM at some point, not only vcpu that
does ACPI IO? May be I missed where it is done in the patch series.
It isn't hidden elsewhere, qemu doesn't do it. The code was like that
before, and I think the reason is that the guest has to stop the other
cpus before
On 02/14/12 09:10, Yonit Halperin wrote:
RHBZ #790083
Signed-off-by: Yonit Halperin yhalp...@redhat.com
You are doing two things in one patch: (a) fix the compat mode bug,
which also matches the patch description, and (b) skip vram when it is
unused (in compat mode).
I'd love to see (b)
On Tue, Feb 14, 2012 at 09:18:34AM +0100, Gerd Hoffmann wrote:
Hi,
Shouldn't we stop the whole VM at some point, not only vcpu that
does ACPI IO? May be I missed where it is done in the patch series.
It isn't hidden elsewhere, qemu doesn't do it. The code was like that
before, and I
On 2012-02-14 08:12, Gerhard Wiesinger wrote:
Hello,
Current QEMU-KVM VGA implementation have the following problem with
legacy OS (e.g. DOS with INT10h calls): Performance is low on accessing
A000:0
page and doing bank switching at the 64k page.
Do we already understand the mode and
On 2012-02-14 08:54, Gleb Natapov wrote:
On Mon, Feb 13, 2012 at 08:22:21PM +0100, Jan Kiszka wrote:
Unfortunately, this is only an internal structure, not officially
documented by MS. However, all supported OS versions a legacy by now, no
longer changing its structure.
This and a note about
On 02/14/12 09:37, Gleb Natapov wrote:
On Tue, Feb 14, 2012 at 09:18:34AM +0100, Gerd Hoffmann wrote:
Hi,
Shouldn't we stop the whole VM at some point, not only vcpu that
does ACPI IO? May be I missed where it is done in the patch series.
It isn't hidden elsewhere, qemu doesn't do it.
On Tue, Feb 14, 2012 at 09:55:46AM +0100, Jan Kiszka wrote:
On 2012-02-14 08:54, Gleb Natapov wrote:
On Mon, Feb 13, 2012 at 08:22:21PM +0100, Jan Kiszka wrote:
Unfortunately, this is only an internal structure, not officially
documented by MS. However, all supported OS versions a legacy by
On Tue, Feb 14, 2012 at 09:57:01AM +0100, Gerd Hoffmann wrote:
On 02/14/12 09:37, Gleb Natapov wrote:
On Tue, Feb 14, 2012 at 09:18:34AM +0100, Gerd Hoffmann wrote:
Hi,
Shouldn't we stop the whole VM at some point, not only vcpu that
does ACPI IO? May be I missed where it is done in
On 02/14/2012 10:35 AM, Gerd Hoffmann wrote:
On 02/14/12 09:10, Yonit Halperin wrote:
RHBZ #790083
Signed-off-by: Yonit Halperinyhalp...@redhat.com
You are doing two things in one patch: (a) fix the compat mode bug,
which also matches the patch description, and (b) skip vram when it is
On 02/14/2012 11:10 AM, Yonit Halperin wrote:
On 02/14/2012 10:35 AM, Gerd Hoffmann wrote:
On 02/14/12 09:10, Yonit Halperin wrote:
RHBZ #790083
Signed-off-by: Yonit Halperinyhalp...@redhat.com
You are doing two things in one patch: (a) fix the compat mode bug,
which also matches the patch
qdev_prop_set_* functions are always called by machine init functions
that should know what they're doing, so they abort on error. Still,
an assert(!errp) does not aid debugging. Print an error before aborting.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
hw/qdev-properties.c | 26
SPARC and PPC set properties to NULL. This can be done with an
empty string value.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
hw/qdev-properties.c | 15 +--
1 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index
The problem happens when qdev_set_prop_* is passed a NULL pointer.
The first patch allows this; the second improves the error message
if there are problems with qdev properties, as requested by Peter.
Blue Swirl, can you apply?
Paolo Bonzini (2):
qdev: allow setting properties to NULL
qdev:
Hi,
I can do it, by retrieving the surfaces addresses from the tracked guest
commands.
Exactly.
However, if we already do it, it would be even better if we
just dirty only the areas that are actually modified by the update_area
calls. The problem is that (1) spice-server updates surfaces
On Mon, Feb 13, 2012 at 08:35:45PM +0100, Jan Kiszka wrote:
On 2012-02-13 16:27, Zhi Yong Wu wrote:
I'm inclined to suggest a slirp rewrite (base support, not all features
at once) as a GSOC project. QEMU really deserves something better.
A talented student could pull it off, especially if
On Mon, Feb 13, 2012 at 03:42:28PM +0100, Alex Barcelo wrote:
+/*
+ * This is used as the signal handler. This is called with the brand new
stack
+ * (thanks to sigaltstack). We have to return, given that this is a signal
+ * handler and the sigmask and some other things are changed.
+ */
On Mon, Feb 13, 2012 at 04:11:15PM +0100, Alex Barcelo wrote:
On Mon, Feb 13, 2012 at 15:51, Peter Maydell peter.mayd...@linaro.org wrote:
On 13 February 2012 14:42, Alex Barcelo abarc...@ac.upc.edu wrote:
This series of patches implements coroutines method with
sigaltstack.
The flow of
Current memory listeners are incremental; that is, they are expected to
maintain their own state, and receive callbacks for changes to that state.
This patch adds support for stateless listeners; these work by receiving
a -begin() callback (which tells them that new state is coming), a
sequence
L1 and the lower levels in l1_phys_map are equivalent, except that L1 has
a different size, and is always allocated. Simplify the code by removing
L1. This leaves us with a tree composed solely of L2 tables, but that
problem can be renamed away later.
Signed-off-by: Avi Kivity a...@redhat.com
We no longer describe memory in terms of individual pages; use sections
throughout instead.
PhysPageDesc no longer used - remove.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 299 ++--
1 files changed, 160 insertions(+), 139
This lays the groundwork for storing leaf data in intermediate levels,
saving space.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 78 ---
1 files changed, 35 insertions(+), 43 deletions(-)
diff --git a/exec.c b/exec.c
index
When storing large contiguous ranges in phys_map, all values tend to
be the same pointers to a single MemoryRegionSection. Collapse them
by marking nodes with level 0 as leaves. This reduces tree memory
usage dramatically.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 28
Instead of storing PhysPageDesc, store pointers to MemoryRegionSections.
The various offsets (phys_offset ~TARGET_PAGE_MASK,
PHYS_OFFSET TARGET_PAGE_MASK, region_offset) can all be synthesized
from the information in a MemoryRegionSection. Adjust phys_page_find()
to synthesize a PhysPageDesc.
Signed-off-by: Avi Kivity a...@redhat.com
---
xen-all.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/xen-all.c b/xen-all.c
index dd52f02..a58a397 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -989,7 +989,7 @@ int xen_hvm_init(void)
state-memory_listener =
They have the same type, unify them.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 38 ++
1 files changed, 18 insertions(+), 20 deletions(-)
diff --git a/exec.c b/exec.c
index 98c0056..a2015f7 100644
--- a/exec.c
+++ b/exec.c
@@ -193,10 +193,8 @@
On 02/14/2012 11:24 AM, Gerd Hoffmann wrote:
Hi,
I can do it, by retrieving the surfaces addresses from the tracked guest
commands.
Exactly.
However, if we already do it, it would be even better if we
just dirty only the areas that are actually modified by the update_area
calls. The
On 02/14/2012 10:24 AM, Stefan Hajnoczi wrote:
setjmp() followed by return is usually bad. We're relying on the fact
that the return code path here does not clobber local variables 'self'
and 'co'. Can't we longjmp out back to the coroutine_new() function
instead?
We'll change phys_page_find_alloc() soon, but phys_page_find()
doesn't need to bear the consequences.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 17 +
1 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/exec.c b/exec.c
index bf34dc9..24423d5 100644
---
This way, if we have several changes in a single transaction, we flush just
once.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 16
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/exec.c b/exec.c
index 6232a39..2171eba 100644
--- a/exec.c
+++ b/exec.c
Use an expanding vector to store nodes. Allocation is baroque to g_renew()
potentially invalidating pointers; this will be addressed later.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 54 +-
1 files changed, 45 insertions(+), 9
On 2012-02-14 09:22, Stefan Hajnoczi wrote:
On Mon, Feb 13, 2012 at 08:35:45PM +0100, Jan Kiszka wrote:
On 2012-02-13 16:27, Zhi Yong Wu wrote:
I'm inclined to suggest a slirp rewrite (base support, not all features
at once) as a GSOC project. QEMU really deserves something better.
A
By giving the function the value we want to set, we make it
more flexible for the next patch.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 15 ---
1 files changed, 4 insertions(+), 11 deletions(-)
diff --git a/exec.c b/exec.c
index e382858..26e70c3 100644
--- a/exec.c
The memory and I/O address spaces do different things, so split them into
two memory listeners.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 80 ---
1 files changed, 66 insertions(+), 14 deletions(-)
diff --git a/exec.c
Currently the memory core requires 16 bytes per guest page (0.4% overhead).
This patchset, building on the patches posted last week, reduces the overhead
to practically nothing. Assuming a 4k page size, contiguous aligned 4k, 4M,
and 4G regions each occupy just 2 bytes. Since most guest memory
On 10.02.2012 09:36, Evgeny Voevodin wrote:
This set of patches adds support for Samsung Exynos4210-based boards NURI and
SMDKC210.
Tested on Linux kernel v3.x series.
Usage:
Exynos4210 SOC boards are modelled to run two CPU cores..
Linux kernel v3.x configured with exynos4_defconfig can be
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 41 +++--
1 files changed, 23 insertions(+), 18 deletions(-)
diff --git a/exec.c b/exec.c
index f4cd867..98c0056 100644
--- a/exec.c
+++ b/exec.c
@@ -436,8 +436,9 @@ static void
On 14 February 2012 10:27, Evgeny Voevodin e.voevo...@samsung.com wrote:
On 10.02.2012 09:36, Evgeny Voevodin wrote:
This set of patches adds support for Samsung Exynos4210-based boards NURI
and SMDKC210.
Ping...
Is somebody going to review?
It is on my todo list, but I was flying back from
On a x86_64 host a sparc64 emulation feels quite slower than sparc32.
I tried to find out what can be optimized and here are some questions.
First of all, it's not clear how to do it in the current git:
build-prof $ ../qemu/configure --target-list=sparc64-softmmu
--enable-gprof
Instead of incrementally building the memory map, rebuild it every time.
This allows later simplification, since the code need not consider overlaying
a previous mapping. It is also RCU friendly.
With large memory guests this can get expensive, since the operation is
O(mem size), but this will
On 14.02.2012 14:32, Peter Maydell wrote:
On 14 February 2012 10:27, Evgeny Voevodine.voevo...@samsung.com wrote:
On 10.02.2012 09:36, Evgeny Voevodin wrote:
This set of patches adds support for Samsung Exynos4210-based boards NURI
and SMDKC210.
Ping...
Is somebody going to review?
It is on
Identical except that the second branch knows its not modifying an existing
subpage.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 49 +++--
1 files changed, 15 insertions(+), 34 deletions(-)
diff --git a/exec.c b/exec.c
index
Instead of considering subpage on a per-page basis, split each section
into a subpage head, multipage body, and subpage tail, and register
each separately. This simplifies the registration functions.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 120
Setting multiple pages at once requires backtracking to previous
nodes; easiest to achieve via recursion.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 67 +++
1 files changed, 41 insertions(+), 26 deletions(-)
diff --git
Yes, you are right. Also considering that we are only calling
slirp_update_timeout if CONFIG_SLIRP is defined, there is no need for
the !CONFIG_SLIRP dummy version of the function.
Looks reasonable to me. Unfortunately I can't remember which combination of
headless VM and timer configs
Ignore any regions not belonging to a specified address space.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c |2 +-
hw/vhost.c |2 +-
kvm-all.c |2 +-
memory.c | 45 +++--
memory.h |4 +++-
xen-all.c |2 +-
6 files
If the first subpage installed in a page is RAM, then we install it as
a full page, instead of a subpage. Fix by not special casing RAM.
The issue dates to commit db7b5426a4b4242, which introduced subpages.
Signed-off-by: Avi Kivity a...@redhat.com
---
exec.c | 22 ++
1
Am 14.02.2012 00:41, schrieb Richard Henderson:
On 02/13/2012 12:13 PM, Blue Swirl wrote:
Blue Swirl (6):
TCG: split i386 and x86_64
TCG: clean up i386 and x86_64
I object to these. I do NOT think splitting these makes the code base
as a whole any cleaner.
Is this really just about
On Tue, Feb 14, 2012 at 09:33, Stefan Hajnoczi stefa...@gmail.com wrote:
On Mon, Feb 13, 2012 at 04:11:15PM +0100, Alex Barcelo wrote:
This new implementation... well, it seems to work (I have done an
ubuntu installation with a cdrom and a qcow drive, which seems to use
quite a lot of
Am 10.02.2012 06:36, schrieb Evgeny Voevodin:
Signed-off-by: Evgeny Voevodin e.voevo...@samsung.com
Pattern matches all new files in this patchset (lan9118 existed before)
and syntax seems right. Thank you for adding this, so FWIW:
Acked-by: Andreas Färber afaer...@suse.de
Andreas
---
On Tue, 14 Feb 2012, Paul Brook wrote:
Yes, you are right. Also considering that we are only calling
slirp_update_timeout if CONFIG_SLIRP is defined, there is no need for
the !CONFIG_SLIRP dummy version of the function.
Looks reasonable to me. Unfortunately I can't remember which
On Tue, Feb 14, 2012 at 10:24, Stefan Hajnoczi stefa...@gmail.com wrote:
On Mon, Feb 13, 2012 at 03:42:28PM +0100, Alex Barcelo wrote:
+ if (!setjmp(*((jmp_buf *)tr_reenter))) {
+ return;
+ }
setjmp() followed by return is usually bad. We're relying on the fact
that the return
On Tue, Feb 14, 2012 at 11:38 AM, Alex Barcelo abarc...@ac.upc.edu wrote:
On Tue, Feb 14, 2012 at 09:33, Stefan Hajnoczi stefa...@gmail.com wrote:
On Mon, Feb 13, 2012 at 04:11:15PM +0100, Alex Barcelo wrote:
This new implementation... well, it seems to work (I have done an
ubuntu installation
On Tue, Feb 14, 2012 at 11:53 AM, Alex Barcelo abarc...@ac.upc.edu wrote:
On Tue, Feb 14, 2012 at 10:24, Stefan Hajnoczi stefa...@gmail.com wrote:
On Mon, Feb 13, 2012 at 03:42:28PM +0100, Alex Barcelo wrote:
+ /*
+ * Preserve the SIGUSR1 signal state, block SIGUSR1,
+ * and
On Tue, Feb 14, 2012 at 9:50 AM, Paolo Bonzini pbonz...@redhat.com wrote:
On 02/14/2012 10:24 AM, Stefan Hajnoczi wrote:
setjmp() followed by return is usually bad. We're relying on the fact
that the return code path here does not clobber local variables 'self'
and 'co'. Can't we longjmp
Hervé Poussineau a écrit :
Here are misc fixes done by VirtualBox team.
With these patches, floppy emulation is now good enough to run Xenix.
Changes v3-v4:
- added pc-1.1 machine type
- disable media transfer rate check on older machine types
- save/restore media transfer rate when media
From: Daniel P. Berrange berra...@redhat.com
Currently when disabling login in VNC, the password is cleared out and the
authentication protocol is forced to AUTH_VNC. If you're using a stronger
authentication protocol, this has the effect of downgrading your security
protocol.
Fix this by only
abort can create core dumps or start a debugger which is
useful for me and maybe other developers, too.
I consider abort() on OOM somewhat eccentric. abort() is for
programming errors. Resource shortage is an environmental error that is
sometimes (but not always) caused by a programming
On 02/13/2012 12:29 AM, Stefan Weil wrote:
Am 13.02.2012 03:37, schrieb Zhi Yong Wu:
On Fri, Feb 10, 2012 at 11:53 PM, Stefan Weil s...@weilnetz.de wrote:
Am 10.02.2012 16:13, schrieb Zhi Yong Wu:
On Fri, Feb 10, 2012 at 10:41 PM, Daniel P. Berrange
berra...@redhat.com wrote:
On Fri, Feb
On 02/13/2012 05:16 AM, Stefan Hajnoczi wrote:
On Mon, Feb 13, 2012 at 6:29 AM, Stefan Weils...@weilnetz.de wrote:
Allocating RAM for the emulated machine is perhaps the only
scenario where a core dump is indeed not reasonable. In most
other cases, out-of-memory is an indication of a QEMU
On Tue, Feb 14, 2012 at 12:42:58PM +, Paul Brook wrote:
abort can create core dumps or start a debugger which is
useful for me and maybe other developers, too.
I consider abort() on OOM somewhat eccentric. abort() is for
programming errors. Resource shortage is an environmental
On 02/13/2012 08:04 AM, Markus Armbruster wrote:
Stefan Weils...@weilnetz.de writes:
Am 10.02.2012 16:13, schrieb Zhi Yong Wu:
On Fri, Feb 10, 2012 at 10:41 PM, Daniel P. Berrange
berra...@redhat.com wrote:
On Fri, Feb 10, 2012 at 10:34:13PM +0800, Zhi Yong Wu wrote:
From: Zhi Yong
In a nutshell, I don't know what a SHPC is (nor OSHP), so I'm looking
for an additional Ack.
No problem, I'll get an Ack :)
Meanwhile - here's a summary, as far as I understand it.
Originally PCI SIG only defined the electrical
and mechanical requirements from hotplug, no standard
This series of patches implements coroutines method with
sigaltstack.
The flow of creation and management of the coroutines is
quite similar to the coroutine-ucontext.c. The way to use
sigaltstack to achieve the needed stack manipulation is
done in a way quite similar to the GNU Portable
The only way to handle this rebustly is to pre-allocate all the memory
we're ever going to need[1]. I don't see that happening.
FWIW, users can already opt-in to pre-allocation if running KVM enabled
QEMU
-mem-path /dev/shm -mem-prealloc (or /dev/hugepages more usefully)
No,
On Tue, Feb 14, 2012 at 13:17, Stefan Hajnoczi stefa...@gmail.com wrote:
On Tue, Feb 14, 2012 at 11:38 AM, Alex Barcelo abarc...@ac.upc.edu wrote:
On Tue, Feb 14, 2012 at 09:33, Stefan Hajnoczi stefa...@gmail.com wrote:
On Mon, Feb 13, 2012 at 04:11:15PM +0100, Alex Barcelo wrote:
This new
On 13.02.12 at 13:20, Anthony PERARD anthony.per...@citrix.com wrote:
From: Jiang Yunhong yunhong.ji...@intel.com
A more complete history can be found here:
git://xenbits.xensource.com/qemu-xen-unstable.git
This needs to be updated to include the changes in
On Tue, Feb 14, 2012 at 13:20, Stefan Hajnoczi stefa...@gmail.com wrote:
On Tue, Feb 14, 2012 at 11:53 AM, Alex Barcelo abarc...@ac.upc.edu wrote:
On Tue, Feb 14, 2012 at 10:24, Stefan Hajnoczi stefa...@gmail.com wrote:
(...)
What happens when a vcpu thread creates a coroutine while another
On 02/07/2012 03:38 PM, Stefan Hajnoczi wrote:
On Wed, Feb 01, 2012 at 08:36:58AM +0530, Supriya Kannery wrote:
Struct BDRVReopenState along with three reopen related functions
introduced for handling reopening of images safely. This can be
extended by each of the block drivers to reopen
On 02/07/2012 03:47 PM, Stefan Hajnoczi wrote:
On Wed, Feb 01, 2012 at 08:37:12AM +0530, Supriya Kannery wrote:
+/* stash state before reopen */
+raw_rs-stash_s = g_malloc0(sizeof(BDRVRawState));
+memcpy(raw_rs-stash_s, s, sizeof(BDRVRawState));
Copying a struct is fragile, Mike
On Tue, Feb 14, 2012 at 12:49:08PM +, Paul Brook wrote:
In a nutshell, I don't know what a SHPC is (nor OSHP), so I'm looking
for an additional Ack.
No problem, I'll get an Ack :)
Meanwhile - here's a summary, as far as I understand it.
Originally PCI SIG only defined the
On Tue, Feb 14, 2012 at 13:13, Jan Beulich jbeul...@suse.com wrote:
On 13.02.12 at 13:20, Anthony PERARD anthony.per...@citrix.com wrote:
From: Jiang Yunhong yunhong.ji...@intel.com
A more complete history can be found here:
git://xenbits.xensource.com/qemu-xen-unstable.git
This needs to be
Now an OS can have a standard driver and use it
to activate hotplug functionality. This is OS hotplug (OSHP).
So presumably this will work on targets that don't have ACPI?
Assuming a competent guest OS of course. Have you tested this?
This being the qemu side of things? I run
Artyom Tarasenko writes:
[...]
QEMU 1.0.50 monitor - type 'help' for more information
(qemu) profile
unknown command: 'profile'
(qemu) info profile
async time 38505498320 (38.505)
qemu time 35947093161 (35.947)
Is there a way to find out more?
Command info jit also has some information
On 14.02.12 at 14:46, Anthony PERARD anthony.per...@citrix.com wrote:
On Tue, Feb 14, 2012 at 13:13, Jan Beulich jbeul...@suse.com wrote:
On 13.02.12 at 13:20, Anthony PERARD anthony.per...@citrix.com wrote:
From: Jiang Yunhong yunhong.ji...@intel.com
A more complete history can be found
On Tue, Feb 14, 2012 at 01:47:59PM +, Paul Brook wrote:
Now an OS can have a standard driver and use it
to activate hotplug functionality. This is OS hotplug (OSHP).
So presumably this will work on targets that don't have ACPI?
Assuming a competent guest OS of course. Have
Juan Quintela quint...@redhat.com wrote:
Hi
Please send in any agenda items you are interested in covering.
As there are no topics, call is cancelled.
Happy hacking,
Juan.
PD. You should use the extra time to draw a qemu mascot O:-)
Cheers,
Juan.
2012/2/14 Lluís Vilanova vilan...@ac.upc.edu:
Artyom Tarasenko writes:
[...]
Here it looks like compute_all_sub and compute_all_sub_xcc are
good candidates for optimizing: together they take the same amount of
time as cpu_sparc_exec. I guess both operations would be trivial in
the x86_64
Hi,
I see. I've expeced the the guest os putting them into a hlt loop or
some simliar idle state. Play save and expliticly pausing them all is
certainly good from a robustness perspective.
Yes. We should not trust a guest to do the right thing.
Updated patch attached.
I think it is
Hi all,
this small patch series prevents QEMU from waking up needlessly on Xen
several times a second in order to check some timers.
I would like some comments (or some acks ;-) on patch #4 and #5.
The first patch stops QEMU from emulating the PIT on Xen, the second
patch disables the
2012/2/14 Lluís Vilanova vilan...@ac.upc.edu:
Artyom Tarasenko writes:
[...]
QEMU 1.0.50 monitor - type 'help' for more information
(qemu) profile
unknown command: 'profile'
(qemu) info profile
async time 38505498320 (38.505)
qemu time 35947093161 (35.947)
Is there a way to find out
PIT and PCSPK are emulated by the hypervisor so we don't need to emulate
them in Qemu: this patch prevents Qemu from waking up needlessly at
PIT_FREQ on Xen.
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
---
hw/pc.c |9 ++---
1 files changed, 6 insertions(+), 3
Am 06.02.2012 22:29, schrieb Hervé Poussineau:
Signed-off-by: Hervé Poussineau hpous...@reactos.org
---
hw/pc_piix.c | 11 ++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index c06f1b5..400c6b6 100644
--- a/hw/pc_piix.c
+++
On Tue, Feb 14, 2012 at 1:12 PM, Alex Barcelo abarc...@ac.upc.edu wrote:
On Tue, Feb 14, 2012 at 13:17, Stefan Hajnoczi stefa...@gmail.com wrote:
On Tue, Feb 14, 2012 at 11:38 AM, Alex Barcelo abarc...@ac.upc.edu wrote:
On Tue, Feb 14, 2012 at 09:33, Stefan Hajnoczi stefa...@gmail.com wrote:
On Tue, Feb 14, 2012 at 1:21 PM, Alex Barcelo abarc...@ac.upc.edu wrote:
On Tue, Feb 14, 2012 at 13:20, Stefan Hajnoczi stefa...@gmail.com wrote:
On Tue, Feb 14, 2012 at 11:53 AM, Alex Barcelo abarc...@ac.upc.edu wrote:
On Tue, Feb 14, 2012 at 10:24, Stefan Hajnoczi stefa...@gmail.com wrote:
Am 06.02.2012 22:29, schrieb Hervé Poussineau:
The programmed rate has to be the same as the required rate for the
floppy format ; if that's not the case, the transfer should abort.
This check can be disabled by using the 'check_media_rate' property.
Save media rate value only if media rate
This is mostly in preparation for the win32 port, which won't use
GIO channels for reasons that will be made clearer later. Here the
GAChannel class is just a loose wrapper around GIOChannel
calls/callbacks, but we also roll in the logic/configuration for
various channel types and managing unix
Am 06.02.2012 22:29, schrieb Hervé Poussineau:
Here are misc fixes done by VirtualBox team.
With these patches, floppy emulation is now good enough to run Xenix.
Changes v3-v4:
- added pc-1.1 machine type
- disable media transfer rate check on older machine types
- save/restore media
This enables acceleration for MMIO-based TPR registers accesses of
32-bit Windows guest systems. It is mostly useful with KVM enabled,
either on older Intel CPUs (without flexpriority feature, can also be
manually disabled for testing) or any current AMD processor.
The approach introduced here is
On 02/14/2012 04:16 PM, Kevin Wolf wrote:
Juan, Paolo, this is a subsection in a struct array. Does this work
meanwhile or is it still broken?
Juan fixed it.
Paolo
Document guest agent schema types in similar fashion as qmp schema
types.
Signed-off-by: Michael Roth mdr...@linux.vnet.ibm.com
---
qapi-schema-guest.json | 118 +++-
1 files changed, 97 insertions(+), 21 deletions(-)
diff --git
On Tue, Feb 14, 2012 at 4:15 PM, Artyom Tarasenko atar4q...@gmail.com wrote:
2012/2/14 Laurent Desnogues laurent.desnog...@gmail.com:
2012/2/14 Lluís Vilanova vilan...@ac.upc.edu:
Artyom Tarasenko writes:
[...]
Here it looks like compute_all_sub and compute_all_sub_xcc are
good candidates
CPUState::next_cpu is already CPUState *.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
---
cpus.c |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/cpus.c b/cpus.c
index d0c8340..4e65894 100644
--- a/cpus.c
+++ b/cpus.c
@@ -853,7 +853,7 @@ static int
Am 14.02.2012 16:28, schrieb Paolo Bonzini:
On 02/14/2012 04:16 PM, Kevin Wolf wrote:
Juan, Paolo, this is a subsection in a struct array. Does this work
meanwhile or is it still broken?
Juan fixed it.
Oh, cool. :-)
Then I'll apply the other four patches as well.
Kevin
rtc_clock is only used by the RTC emulator (mc146818rtc.c), however Xen
has its own RTC emulator in the hypervisor so we can disable it.
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
---
xen-all.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git
Use OPTION_ROM_START/END from the common header file, add comment to
init code.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
---
pc-bios/optionrom/kvmvapic.S | 18 --
1 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/pc-bios/optionrom/kvmvapic.S
This adds a win32 channel implementation that makes qemu-ga functional
on Windows using virtio-serial (unix-listen/isa-serial not currently
implemented). Unlike with the posix implementation, we do not use
GIOChannel for the following reasons:
- glib calls stat() on an fd to check whether
This imports and builds the original VAPIC option ROM of qemu-kvm.
Its interaction with QEMU is described in the commit that introduces the
corresponding device model.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
---
.gitignore |1 +
Makefile |2
As we have thread-local cpu_single_env now and KVM uses exactly one
thread per VCPU, we can drop the cpu_single_env updates from the loop
and initialize this variable only once during setup.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
---
cpus.c|1 +
kvm-all.c |5 -
2 files
- remove qemu_calculate_timeout;
- explicitly size timeout to uint32_t;
- introduce slirp_update_timeout;
- pass NULL as timeout argument to select in case timeout is the maximum
value;
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
Acked-by: Paul Brook
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