On Thu, Jul 10, 2014 at 09:08:24PM +, Tian, Kevin wrote:
> actually I'm curious whether it's still necessary to __detect__ PCH. Could
> we assume a 1:1 mapping between GPU and PCH, e.g. BDW already hard
> code the knowledge:
>
> } else if (IS_BROADWELL(dev)) {
>
This adds preallocation=falloc and preallocation=full mode to qcow2
image creation.
preallocation=full allocates disk space by writing zeros to disk to
ensure disk space in any cases.
preallocation=falloc likes preallocation=full, but allocates disk space
by posix_fallocate().
Signed-off-by: Hu
This patch adds a new option preallocation for raw format, and implements
falloc and full preallocation.
Reviewed-by: Max Reitz
Signed-off-by: Hu Tao
---
block/raw-posix.c | 88 +++
1 file changed, 69 insertions(+), 19 deletions(-)
diff --git
This series adds two preallocation mode to qcow2 and raw:
Option preallocation=full preallocates disk space for image by writing
zeros to disk, this ensures disk space in any cases.
Option preallocation=falloc preallocates disk space by calling
posix_fallocate(). This is faster than preallocation
and avoid converting it back later.
Reviewed-by: Max Reitz
Reviewed-by: Eric Blake
Signed-off-by: Hu Tao
---
block/qcow2.c | 10 +-
block/raw-posix.c | 6 +++---
block/raw-win32.c | 6 +++---
3 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/block/qcow2.c b/block/q
Reviewed-by: Max Reitz
Reviewed-by: Eric Blake
Signed-off-by: Hu Tao
---
block/qcow2.c | 3 ++-
block/raw-posix.c | 4 +--
block/raw-win32.c | 4 +--
tests/qemu-iotests/096 | 64 ++
tests/qemu-iotests/096.out | 14
This patch prepares for the subsequent patches.
Reviewed-by: Fam Zheng
Reviewed-by: Eric Blake
Reviewed-by: Max Reitz
Signed-off-by: Hu Tao
---
block/qcow2.c | 16
qapi/block-core.json | 17 +
tests/qemu-iotests/049.out | 2 +-
3 files chan
Suggested-by: Markus Armbruster
Reviewed-by: Max Reitz
Reviewed-by: Eric Blake
Signed-off-by: Hu Tao
---
blockdev.c | 30 ++
include/qapi/util.h | 17 +
qapi/Makefile.objs | 1 +
qapi/qapi-util.c| 32
4
On Thursday 10 July 2014 07:49 PM, Bharat Bhushan wrote:
> This patch allow insert/remove software breakpoint.
>
> When QEMU is not able to handle debug exception then we inject program
> exception to guest because for software breakpoint QEMU uses a ehpriv-1
> instruction;
> So there cannot be an
Nikunj A Dadhania writes:
> MAX_CPUS 256 is inconsistent with qemu supporting upto 255 cpus. This
> MAX_CPUS number was percolated back to "virsh capabilities" with wrong
> max_cpus.
Agraf, ping
>> The single precopy lazy pass would consist of clearing the dirty
>> bitmap, starting precopy, then if any page is found dirty by the time
>> precopy tries to send it, we skip it. We only send those pages in
>> precopy that haven't been modified yet by the time we reach them in
>> precopy.
>>
>>
When user used the trace print command from docs/tracing.txt:
./scripts/simpletrace.py trace-events trace-*
the user maybe be misled by the "trace-*", because if user
directly copy the comand line to run, there alway print the
bored message:
"usage: ./scripts/simpletrace.py "
then we should de
This patch adds single read pattern to quorum driver and quorum vote is default
pattern.
For now we do a quorum vote on all the reads, it is designed for unreliable
underlying storage such as non-redundant NFS to make sure data integrity at the
cost of the read performance.
For some use cases as
Joakim Tjernlund/Transmode wrote on 2014/07/11 03:45:27:
>
> Joakim Tjernlund wrote on 2014/07/11
03:02:02:
> >
> > Wrong type was used in ioctl definition.
> >
> > Signed-off-by: Joakim Tjernlund
> > ---
> >
> > However, this does not fix my dhcp problem:
> >
> > jocke-ppc ~ # busybox udh
So, the only test I need to make to be sure that a given TB was completely
executed is to check the two lowest bits of next_tb (after tcg_qemu_tb_exec()
call), and, if they are not equal to 2 or 3, then the TB finished its
execution (if it has 0 or 1 on the 2 lowest bits)? And in the next
iteration
Joakim Tjernlund wrote on 2014/07/11
03:02:02:
>
> Wrong type was used in ioctl definition.
>
> Signed-off-by: Joakim Tjernlund
> ---
>
> However, this does not fix my dhcp problem:
>
> jocke-ppc ~ # busybox udhcpc -v
> Adapter index 24
> MAC fe:22:44:22:55:77
> udhcpc (v1.21.0) started
> E
* Andrea Arcangeli (aarca...@redhat.com) wrote:
> On Thu, Jul 10, 2014 at 02:37:43PM +0100, Dr. David Alan Gilbert wrote:
> > * Eric Blake (ebl...@redhat.com) wrote:
> > > Is there any need for an
> > > event telling libvirt that enough pre-copy has occurred to make a
> > > postcopy worthwhile?
> >
When running KVM we have to adhere to host page boundaries for memory slots.
Unfortunately the NVRAM on mac99 is a 4k RAM hole inside of an MMIO flash
area.
So if our host is configured with 64k page size, we can't use the mac99 target
with KVM. This is a real shame, as this limitation is not real
From: Stefan Hajnoczi
Clean up the mix of tabs and spaces, as well as the coding style
violations in block/dmg.c. There are no semantic changes since this
patch simply reformats the code.
This patch is necessary before we can make meaningful changes to this
file, due to the inconsistent formatt
Il 08/07/2014 17:45, Ming Lei ha scritto:
-/* empty io queue */
-s->io_q.idx = 0;
+ret = io_submit(s->ctx, len, s->io_q.iocbs);
+if (ret == -EAGAIN) {
+event_notifier_set(&s->retry);
+return 0;
You can use a bottom half instead of this event notifier.
Paolo
When a device model's I/O operation fails, we execute the error
action. This lets layers above QEMU implement thin provisioning, or
attempt to correct errors before they reach the guest. But when the
I/O operation fails because its invalid, reporting the error to the
guest is the only sensible ac
Am 10.07.2014 um 03:41 hat Eric Blake geschrieben:
> On 07/09/2014 08:14 AM, Kevin Wolf wrote:
> > Don't forget to add a terminating '\0' or the test case will be randomly
> > failing. The broken code was added in commit b4900c0e.
>
> Sorry, but I prefer this solution better:
> https://lists.gnu.o
From: Paolo Bonzini
In many cases, the call to event_notifier_set in aio_notify is unnecessary.
In particular, if we are executing aio_dispatch, or if aio_poll is not
blocking, we know that we will soon get to the next loop iteration (if
necessary); the thread that hosts the AioContext's event lo
Get trap instruction opcode from KVM and this opcode will
be used for setting software breakpoint in following patch
Signed-off-by: Bharat Bhushan
---
v6->v7
- No change
target-ppc/kvm.c | 4
1 file changed, 4 insertions(+)
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 2d87108..
When used a tap as net driver for vm, if too many packets was delivered to the
guest os via tap interface, the guest os will be blocked on io events for a long
time, while tap driver was busying process packets.
kvm vcpu thread block on io lock call trace:
__lll_lock_wait
_L_lock_1004
__pth
Note that this has an user-visible side-effect: instead of reporting
"Xen is not supported for this target", QEMU binaries not supporting Xen
will report "xen accelerator does not exist".
As xen_available() always return 1 when CONFIG_XEN is enabled, we don't
need to set AccelClass.available anymo
Il 08/07/2014 21:07, Christian Borntraeger ha scritto:
On 08/07/14 19:08, Paolo Bonzini wrote:
Il 08/07/2014 17:59, Stefan Hajnoczi ha scritto:
I sent Christian an initial patch to fix this but now both threads are
stuck in rfifolock_lock() inside cond wait. That's very strange and
should neve
From: Kevin Wolf
Signed-off-by: Kevin Wolf
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Max Reitz
Signed-off-by: Stefan Hajnoczi
(cherry picked from commit 24f3078a049c52070adfc659fc3a1a71a11a7765)
Conflicts:
tests/qemu-iotests/group
*fix context mismatches in group file
Signed-off-by
Wrong type was used in ioctl definition.
Signed-off-by: Joakim Tjernlund
---
However, this does not fix my dhcp problem:
jocke-ppc ~ # busybox udhcpc -v
Adapter index 24
MAC fe:22:44:22:55:77
udhcpc (v1.21.0) started
Executing /usr/share/udhcpc/default.script deconfig
Setting IP address 0.0.0.0
Signed-off-by: Eduardo Habkost
---
hw/i386/pc.c | 3 ++-
target-i386/cpu.c | 4 ++--
target-i386/cpu.h | 2 +-
3 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 2cf22b1..03a108c 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -960,7 +960,8 @@ st
We were not representing the IOV (integer overflow) exception at all.
For ease of implementation, allocate a generic bit in softfloat, even
though softfloat will never raise the exception itself.
This can be licensed under either the softfloat-2a or -2b license.
Reported-by: Al Viro
Signed-off-b
From: "Michael S. Tsirkin"
CVE-2013-4542
hw/scsi/scsi-bus.c invokes load_request.
virtio_scsi_load_request does:
qemu_get_buffer(f, (unsigned char *)&req->elem, sizeof(req->elem));
this probably can make elem invalid, for example,
make in_num or out_num huge, then:
virtio_scsi_parse_
From: "Michael S. Tsirkin"
Can be used to verify a required field exists or validate
state in some other way.
Signed-off-by: Michael S. Tsirkin
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Juan Quintela
(cherry picked from commit 5bf81c8d63db0216a4d29dc87f9ce530bb791dd1)
Conflicts:
On 07/09/2014 07:23 AM, Peter Lieven wrote:
> Am 09.07.2014 13:00, schrieb Peter Maydell:
>> On 9 July 2014 11:56, Amit Shah wrote:
>>> On (Wed) 09 Jul 2014 [11:50:18], Peter Maydell wrote:
OK; we're treating those as bugs so yes, I think this is 2.1
material. Has somebody other than the
On Wed, Jul 09, 2014 at 10:28:49PM +0200, Andreas Färber wrote:
> The buffer was being allocated of size string length plus two.
> Around the string two quotes were being added, but no terminating NUL.
> It was then compared using g_assert_cmpstr(), resulting in fairly random
> assertion failures:
From: "Michael S. Tsirkin"
Incoming migration with stellaris_enet is unsafe.
It's being reworked, but for now, simply block it
since noone is using it anyway.
Block outgoing migration for good measure.
CVE-2013-4532
Signed-off-by: Michael S. Tsirkin
Signed-off-by: Michael Roth
---
hw/net/ste
On Thu, Jul 10, 2014 at 05:21:36PM +0200, Paolo Bonzini wrote:
> Il 10/07/2014 17:11, Daniel P. Berrange ha scritto:
> >I've spent the last week debugging an issue that is hitting OpenStack
> >with drive-mirror/block job usage.
> >
> >Specifically we are seeing that a monitor command for 'query-blo
From: Kevin Wolf
This avoids a possible division by zero.
Convert s->tracks to unsigned as well because it feels better than
surviving just because the results of calculations with s->tracks are
converted to unsigned anyway.
Signed-off-by: Kevin Wolf
Reviewed-by: Max Reitz
Signed-off-by: Stef
From: Cornelia Huck
We should not try to store the emw portion of the irb if extended
measurements are not applicable. In particular, we should not surprise
the guest by storing a larger irb if it did not enable extended
measurements.
Cc: qemu-sta...@nongnu.org
Reviewed-by: David Hildenbrand
Te
From: James Hogan
Fix the error message and code comments relating to KVM not supporting
booting from the flash mapping when no kernel is provided. The issue is
a general MIPS KVM issue and isn't specific to the Trap & Emulate
version of MIPS KVM.
Cc: Aurelien Jarno
Cc: Paolo Bonzini
Reported-
Signed-off-by: Eduardo Habkost
---
hw/core/Makefile.objs | 1 +
hw/core/accel.c | 113 ++
include/hw/accel.h| 32 ++
vl.c | 81 +---
4 files changed, 147 insertions(+), 80 de
From: Miroslav Rezanina
If --enable-stack-protector is used is used, configure script try to use
--fstack-protector-strong. In case it's not supported, --fstack-protector-all
is enabled. If both protectors are not supported, configure does not use
any protector at all without any notification.
T
The block layer fails such reads and writes just fine. However, they
then get treated like valid operations that fail: the error action
gets executed. Unwanted; reporting the error to the guest is the only
sensible action.
Reject them before passing them to the block layer. This bypasses the
er
On Tue, Jul 8, 2014 at 9:07 PM, Christian Borntraeger
wrote:
> On 08/07/14 19:08, Paolo Bonzini wrote:
>> Il 08/07/2014 17:59, Stefan Hajnoczi ha scritto:
>>> I sent Christian an initial patch to fix this but now both threads are
>>> stuck in rfifolock_lock() inside cond wait. That's very strange
On 10.07.14 16:07, Peter Maydell wrote:
On 10 July 2014 11:57, Bharat Bhushan wrote:
Get trap instruction opcode from KVM and this opcode will
be used for setting software breakpoint in following patch
Signed-off-by: Bharat Bhushan
---
v5->v6
- no change
target-ppc/kvm.c | 4
1 fi
From: Eduardo Habkost
KVM_FEATURE_CLOCKSOURCE_STABLE_BIT is enabled by default and supported
by KVM. But not having a name defined makes QEMU treat it as an unknown
and unmigratable feature flag (as any unknown feature may possibly
require state to be migrated), and disable it by default on "-cpu
From: Kevin Wolf
The qcow2 code assumes that s->snapshots is non-NULL if s->nb_snapshots
!= 0. By having the initialisation of both fields separated in
qcow2_open(), any error occuring in between would cause the error path
to dereference NULL in qcow2_free_snapshots() if the image had any
snapsho
This patch adds hardware breakpoint and hardware watchpoint support
for ppc.
On BOOKE architecture we cannot share debug resources between QEMU
and guest because:
When QEMU is using debug resources then debug exception must
be always enabled. To achieve this we set MSR_DE and also set
Il 09/07/2014 07:57, Alexey Kardashevskiy ha scritto:
0b183fc87 "memory: move mem_path handling to
memory_region_allocate_system_memory" disabled -mempath use for all
machines that do not use memory_region_allocate_system_memory() to
register RAM. Since SPAPR uses memory_region_init_ram(), the hu
From: James Hogan
The EBase CP0 register is initialised to 0x8000, however with KVM
the guest's KSEG0 is at 0x4000. The incorrect value doesn't get
passed to KVM yet as KVM doesn't implement the EBase register, however
we should set it correctly now so as not to break migration/loadvm to
From: James Hogan
KVM doesn't yet support the MIPS FPU, or writing to the guest's Config1
register which contains the FPU implemented bit. Clear QEMU's version of
that bit on reset and display a warning that the FPU has been disabled.
The previous incorrect Config1 CP0 register value wasn't bein
From: Stefan Hajnoczi
Chunk length and sectorcount are used for decompression buffers as well
as the bdrv_pread() count argument. Ensure that they have reasonable
values so neither memory allocation nor conversion from uint64_t to int
will cause problems.
Signed-off-by: Stefan Hajnoczi
Signed-
On Tue, Jul 08, 2014 at 08:32:55PM +0100, Peter Maydell wrote:
On 8 July 2014 18:20, Al Viro wrote:
> > On Tue, Jul 08, 2014 at 05:33:16PM +0100, Peter Maydell wrote:
> >
> >> > Incidentally, combination of --enable-gprof and (default) --enable-pie
> >> > won't build - it dies with ld(1) complain
Signed-off-by: Markus Armbruster
Reviewed-by: Fam Zheng
---
hw/block/virtio-blk.c | 24 ++--
1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index aec3146..d946fa9 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/
From: David Hildenbrand
Highlight the aspects of the ioctls that are actually specific to x86
and ia64. As defined restrictions (irqchip) and mp states may not apply
to other architectures, these parts are flagged to belong to x86 and ia64.
In preparation for the use of KVM_(S|G)ET_MP_STATE by s
From: Fam Zheng
Current buffer size fails the assersion check in like
hw/scsi/scsi-bus.c:1655:assert(req->sense_len <= sizeof(req->sense));
when backend (block/iscsi.c) returns more data then 96.
Exercise the core dump path by booting an Gentoo ISO with scsi-generic
device backed with
From: Hani Benhabiles
The device is exported with erroneous values and can't be read.
Before the patch:
$ sudo nbd-client localhost -p 10809 /dev/nbd0 -name floppy0
Negotiation: ..size = 17592186044415MB
bs=1024, sz=18446744073709547520 bytes
$ sudo mount /dev/nbd0 /mnt/tmp/
mount: block device
> Am 09.07.2014 um 10:26 schrieb Frederic Konrad :
>
> Hi,
>
> I saw some patches about E6500 cpu on the mailing list.
>
> here:
> http://qemu.11.n7.nabble.com/PATCH-1-2-QEMU-PPC-specify-PVRs-for-all-e500-cores-td248146.html
>
> What is the status of E6500 upstream?
That patch only added th
Am 09.07.2014 13:00, schrieb Peter Maydell:
> On 9 July 2014 11:56, Amit Shah wrote:
>> On (Wed) 09 Jul 2014 [11:50:18], Peter Maydell wrote:
>>> OK; we're treating those as bugs so yes, I think this is 2.1
>>> material. Has somebody other than the original author tested
>>> it? (That's a step tha
From: "Michael S. Tsirkin"
CVE-2013-4533
s->rx_level is read from the wire and used to determine how many bytes
to subsequently read into s->rx_fifo[]. If s->rx_level exceeds the
length of s->rx_fifo[] the buffer can be overrun with arbitrary data
from the wire.
Fix this by validating rx_level
From: Peter Maydell
The code for handling writes to the generic timer control registers
had several bugs:
* ISTATUS (bit 2) is read-only but we forced it to zero on any write
* the check for "was IMASK (bit 1) toggled?" incorrectly used '&' where
it should be '^'
* the handling of IMASK was
From: David Hildenbrand
If a cpu is stopped, it must never be allowed to run and no interrupt may wake
it
up. A cpu also has to be unhalted if it is halted and has work to do - this
scenario wasn't hit in kvm case yet, as only "disabled wait" is processed within
QEMU.
Signed-off-by: David Hilde
From: Fam Zheng
curl_read_cb is callback function for libcurl when data arrives. The
data size passed in here is not guaranteed to be within the range of
request we submitted, so we may overflow the guest IO buffer. Check the
real size we have before memcpy to buffer to avoid overflow.
Signed-of
On Thu, 10 Jul 2014, Ian Campbell wrote:
> On Mon, 2014-07-07 at 14:34 +0800, Chunyan Liu wrote:
> > Updated current patch series for working with qemu-xen and default
> > BIOS (seabios), to make it in good shape. Stubdom support will be
> > continued.
>
> This series is all acked and hasn't reall
Hi,
This series has already been sent out once before under the guise of
tidying up the pstate access and getting TCG migration working for ARM
v8 hosts. I've since added the final two patches to support KVM based
migration as well.
For KVM migration you will need some patches for the kernel side
Thank you for your response.
I want to count how many TBs that are executed. For this, I need to know
when a given TB is completely executed, without interrupts of any kind.
I disabled the chaining, so, at each iteration, it will execute a single TB.
I will check the documentation that you mentione
From: Peter Lieven
if a saved vm has unknown flags in the memory data qemu
currently simply ignores this flag and continues which
yields in an unpredictable result.
This patch catches all unknown flags and aborts the
loading of the vm. Additionally error reports are thrown
if the migration abort
On 08/07/14 14:29, Dennis Luehring wrote:
Am 08.07.2014 00:15, schrieb Mark Cave-Ayland:
Sadly sun4u support isn't quite there yet; it's enough to boot Linux
(and with git master you can actually start booting the *BSD kernels and
Solaris) but there are still some issues with the device tree th
From: Kevin Wolf
We were relying on all compilers inserting the same padding in the
header struct that is used for the on-disk format. Let's not do that.
Mark the struct as packed and insert an explicit padding field for
compatibility.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Kevin Wolf
Review
We have a number of program state saving functions (pstate, cpsr, xpsr)
which are dependant on the mode the CPU is in. This commit adds a little
documentation to each function and asserts to defend against incorrect
use.
Signed-off-by: Alex Bennée
---
v2:
- remove xpsr_state asserts
diff --git
This patchset add support for
- software breakpoint
- h/w breakpoint
- h/w watchpoint
Please find description in individual patch.
v6->v7
- Removed interrupt injection infrastructure
- Simplified excp_vector initialization based on comment
- Moved program check exception to software break
Mask out the exceptions that have no correspondance on
Alpha so that zero/non-zero tests work as expected.
Reported-by: Al Viro
Signed-off-by: Richard Henderson
---
target-alpha/fpu_helper.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/target-alpha/fpu_helper.c b
When we use QUAL_RM_D, we copy fpcr_dyn_round to float_status.
When we install a new FPCR value, we update fpcr_dyn_round.
Reset the status of the cache so that we re-copy for the next
fp insn that requires dynamic rounding.
Signed-off-by: Richard Henderson
---
target-alpha/translate.c | 5 +
On 08/07/14 19:08, Paolo Bonzini wrote:
> Il 08/07/2014 17:59, Stefan Hajnoczi ha scritto:
>> I sent Christian an initial patch to fix this but now both threads are
>> stuck in rfifolock_lock() inside cond wait. That's very strange and
>> should never happen.
>
> I had this patch pending for 2.2:
From: David Hildenbrand
The function "__cpu_is_stopped" is not used any more. Let's remove it and
expose the function "is_vcpu_stopped" instead, which is actually what we want.
This patch also converts an open coded check for CPUSTAT_STOPPED to
is_vcpu_stopped().
Signed-off-by: David Hildenbran
So far, aio_poll's scheme was dispatch/poll/dispatch, where
the first dispatch phase was used only in the GSource case in
order to avoid a blocking poll. Earlier patches changed it to
dispatch/prepare/poll/dispatch, where prepare is aio_compute_timeout.
By making aio_dispatch public, we can remov
From: Alexander Graf
KVM tells us the number of GSIs it can handle inside the kernel. That value is
basically KVM_MAX_IRQ_ROUTES. However when we try to set the GSI mapping table,
it checks for
r = -EINVAL;
if (routing.nr >= KVM_MAX_IRQ_ROUTES)
goto out;
erroring out even when w
This patch allow insert/remove software breakpoint
Signed-off-by: Bharat Bhushan
---
v5->v6
- No change
target-ppc/kvm.c | 73 +---
1 file changed, 59 insertions(+), 14 deletions(-)
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index d123
On Mon, Jul 07, 2014 at 11:03:08PM -0700, Richard Henderson wrote:
> On 07/07/2014 09:20 PM, Al Viro wrote:
> > and I'm reasonably sure that this is what they did internally. You are
> > proposing to do 4 cases in all their messy glory in qemu itself...
>
> Yes. Primarily because we *have* to do
This function will check if given address maps into a RAMBlock.
Signed-off-by: Nikolay Nikolaev
---
exec.c | 15 +++
include/exec/ram_addr.h |1 +
2 files changed, 16 insertions(+)
diff --git a/exec.c b/exec.c
index 5a2a25e..0b1457b 100644
--- a/exec.c
+++ b/e
From: Paolo Bonzini
The throttling delay calculation was using an inaccurate sector count to
calculate the time to sleep. This broke rate-limiting for the block
mirror job.
Move the delay calculation into mirror_iteration() where we know how
many sectors were transferred. This lets us calculat
Signed-off-by: Eduardo Habkost
---
hw/core/accel.c | 4
1 file changed, 4 insertions(+)
diff --git a/hw/core/accel.c b/hw/core/accel.c
index 4deb53f..b86773d 100644
--- a/hw/core/accel.c
+++ b/hw/core/accel.c
@@ -60,11 +60,15 @@ static AccelClass *accel_find(const char *opt_name)
static
On 07/10/2014 03:23 AM, Jeff Cody wrote:
On Fri, Jun 27, 2014 at 11:24:08AM +0300, Chrysostomos Nanakos wrote:
VM Image on Archipelago volume is specified like this:
file.driver=archipelago,file.volume=[,file.mport=[,
file.vport=][,file.segment=]]
'archipelago' is the protocol.
'mport' is the
Signed-off-by: Paolo Bonzini
Signed-off-by: Marc Marí
---
tests/libqtest.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/tests/libqtest.c b/tests/libqtest.c
index 98e8f4b..056275d 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -167,11 +167,12 @@ QTest
On 09.07.14 15:59, Alexey Kardashevskiy wrote:
On 07/09/2014 05:46 PM, Paolo Bonzini wrote:> Il 09/07/2014 07:57, Alexey
Kardashevskiy ha scritto:
0b183fc87 "memory: move mem_path handling to
memory_region_allocate_system_memory" disabled -mempath use for all
machines that do not use memory_re
From: "Michael S. Tsirkin"
acpi build tried to add offset of hpet table to rsdt even when hpet was
disabled. If no tables follow hpet, this could lead to a malformed
rsdt.
Fix it up.
To avoid such errors in the future, rearrange code slightly to make it
clear that acpi_add_table stores the off
This patch synchronizes env->excp_vectors[] with env->iovr[].
This is required for using the existing interrupt injection mechanism
for kvm.
Signed-off-by: Bharat Bhushan
---
v1->v2
- simplified excp initialization based on Alex comment
target-ppc/kvm.c | 27 +++
1 file
Ignore DNZ if software completion isn't used. Raise INV for
denormals in system mode so the OS completion handler sees them.
Reported-by: Al Viro
Signed-off-by: Richard Henderson
---
target-alpha/fpu_helper.c | 33 +++--
target-alpha/helper.h | 1 +
target-alph
From: David Hildenbrand
A SIGP STOP (AND STORE STATUS) order is complete as soon as the VCPU has been
stopped. This patch makes sure that only one SIGP STOP (AND STORE STATUS) may
be pending at a time (as defined by the architecture). If the action_bits are
still set, a SIGP STOP has been issued
This is the qemu part of kernel series "Let user space control the
cpu states"
Christian Borntraeger (1):
update linux headers with with cpustate changes
David Hildenbrand (4):
s390x/kvm: introduce proper states for s390 cpus
s390x/kvm: proper use of the cpu states OPERATING and STOPPED
s
Before we launch a guest we query KVM for the list of "co-processor"
registers it knows about which is used later for save/restore of machine
state. The logic is identical for both 32-bit and 64-bit so I've moved
it all into the common code and simplified the exit paths (as failure =>
exit).
This
The queue consists of Al Viro's recent work looking at the dark
corner cases of Alpha FPU exception signalling, for which I am
most grateful.
Please pull for 2.1.
r~
The following changes since commit 9d9de254c2b81b68cd48f2324cc753a570a4cdd8:
MAINTAINERS: seccomp: change email contact for E
* Paolo Bonzini (pbonz...@redhat.com) wrote:
> Il 07/07/2014 16:02, Dr. David Alan Gilbert ha scritto:
> >>> Could you have instead a "migrate_start_postcopy" command, and leave the
> >>> policy to management instead?
> >Hmm; yes that is probably possible - although with the
> >migration_set_param
From: "Michael S. Tsirkin"
CVE-2013-4526
Within hw/ide/ahci.c, VARRAY refers to ports which is also loaded. So
we use the old version of ports to read the array but then allow any
value for ports. This can cause the code to overflow.
There's no reason to migrate ports - it never changes.
So j
Hi,
for debugging purposes I would like to have the possibility to send a
SYSRQ to a running guest on s390x.
On x86_64 you can just send a BREAK e.g. from the qemu
console by typing CTRL-A B followed by the specific function key (H
for help etc.).
On s390x this does not work - sending CTRL-A B
This enables the saving and restoring of machine state by including the
current program state (*psr) and xregs. The save_state_to_spsr hides the
details of if the processor is in 32 or 64 bit mode at the time.
Signed-off-by: Alex Bennée
---
v2 (ajb)
- use common state save functions
- re-ba
From: Stefan Weil
'make test' is broken at least since commit
baacf04799ace72a9c735dd9306a1ceaf305e7cf. Several source files were moved
to util/, and some of them there split, so add the missing prefix and new
files to fix the compiler and linker errors.
There remain more issues, but these chang
On Sun, Jun 22, 2014 at 09:46:03PM +0800, Stefan Hajnoczi wrote:
> v2:
> * I realized that v1 was not complete enough after feedback from Lluís and
>Frank Ch. Eigler, so here is a v2 after all.
> * Add Makefile target for simpletrace .stp file [Lluís]
> * Generate SystemTap probe aliases so
On 07/08/2014 10:47 PM, Al Viro wrote:
> So env->fpcr_flush_to_zero = env->fpcr_dnod & env->fpcr_undz; is another
> bug - needs s/dnod/unfd/ there...
That's exactly what I was looking at, thanks.
r~
The following changes since commit 675879f6f3c9463e103735a4e41e9deb0bee9b39:
Update version for v2.1.0-rc1 release (2014-07-08 16:53:59 +0100)
are available in the git repository at:
git://repo.or.cz/qemu/kevin.git tags/for-upstream
for you to fetch changes up to ccd3583aed26144b752ff48d11e
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