On Mon, May 20, 2013 at 09:23:43AM +0200, Paolo Bonzini wrote:
Il 20/05/2013 08:24, Stefan Hajnoczi ha scritto:
You only need to fdatasync() before every guest flush, no?
No, you need to set the dirty bit before issuing the write on the
host. Otherwise the image data may be modified
On Tue, May 21, 2013 at 12:46:09PM +0800, Amos Kong wrote:
On Fri, May 17, 2013 at 09:39:31AM +0200, Stefan Hajnoczi wrote:
On Thu, May 16, 2013 at 07:07:25PM +0800, Amos Kong wrote:
Hi Stefan,
@@ -961,6 +961,44 @@ void print_net_client(Monitor *mon, NetClientState
*nc
On Tue, May 21, 2013 at 11:25:01AM +0800, Wenchao Xia wrote:
于 2013-5-17 17:14, Stefan Hajnoczi 写道:
On Fri, May 17, 2013 at 02:58:57PM +0800, Wenchao Xia wrote:
于 2013-5-16 15:47, Stefan Hajnoczi 写道:
On Thu, May 16, 2013 at 02:16:20PM +0800, Wenchao Xia wrote:
After checking the code, I
model and find real symlinks in export path, never
follow them and return proper error.
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
---
hw/9pfs/virtio-9p-local.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
On Fri, May 17, 2013 at 04:08:36PM +0100, Peter Maydell wrote:
On 17 May 2013 14:51, Stefan Hajnoczi stefa...@redhat.com wrote:
There is ongoing work to enable multiple event loop threads. This will
allow
QEMU itself to take advantage of SMP and reduce Big QEMU Lock (BQL)
contention
On Tue, May 21, 2013 at 10:30:22AM +0200, Paolo Bonzini wrote:
Il 21/05/2013 09:31, Stefan Hajnoczi ha scritto:
On Mon, May 20, 2013 at 09:23:43AM +0200, Paolo Bonzini wrote:
Il 20/05/2013 08:24, Stefan Hajnoczi ha scritto:
You only need to fdatasync() before every guest flush
we pick a random
value from 1 to 255 to expose more bugs. If you need to reproduce a
crash use 'show environment' in gdb to extract the MALLOC_PERTURB_
value from a core dump.
Both make check and qemu-iotests pass with MALLOC_PERTURB_ enabled.
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
On Mon, May 20, 2013 at 01:30:37PM +0200, Paolo Bonzini wrote:
Il 15/05/2013 16:34, Stefan Hajnoczi ha scritto:
+wait_for_overlapping_requests(job, start, end);
+cow_request_begin(cow_request, job, start, end);
+
+for (; start end; start++) {
+if (hbitmap_get(job
On Tue, May 07, 2013 at 01:46:55PM +0800, Liu Ping Fan wrote:
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
Hub ports will run on multi-threads, so use lock to protect them.
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
net/hub.c | 25 -
1 files
On Tue, May 07, 2013 at 01:46:56PM +0800, Liu Ping Fan wrote:
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
NetQueue will be accessed by nc and its peers at the same time,
need lock to protect it.
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
net/queue.c | 11
On Tue, May 21, 2013 at 06:56:07AM -0600, Eric Blake wrote:
On 05/21/2013 06:43 AM, Stefan Hajnoczi wrote:
glibc wipes malloc(3) memory when the MALLOC_PERTURB_ environment
variable is set. The value of the environment variable determines the
bit pattern used to wipe memory. For more
we pick a random
value from 1 to 255 to expose more bugs. If you need to reproduce a
crash use 'show environment' in gdb to extract the MALLOC_PERTURB_
value from a core dump.
Both make check and qemu-iotests pass with MALLOC_PERTURB_ enabled.
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
-off-by: Amos Kong ak...@redhat.com
---
kvm-all.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
It would be nice to make kvm bus scalable so that the hardcoded
in-kernel I/O device limit can be lifted.
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
On Tue, May 21, 2013 at 08:01:10PM +, Mark Trumpold wrote:
Linux kernel 3.3.1 with Qemu patch to enable kernel flushing:
http://thread.gmane.org/gmane.linux.drivers.nbd.general/1108
Did you check that the kernel is sending NBD_FLUSH commands? You can
use tcpdump and then check
On Wed, May 22, 2013 at 12:46:45AM +0300, Michael S. Tsirkin wrote:
Once in a while make gets killed and doesn't
clean up partial object files after it.
Result is nasty errors from link.
This hack checks object is well formed before linking,
and rebuilds it if not.
Signed-off-by: Michael
' inside a Windows
7 guest:
$ qemu -netdev tap,id=tap0,...
-device rtl8139,netdev=tap0
The Linux guest driver does not trigger the bug, probably due to a
different buffer management strategy.
Reported-by: Oliver Francke oliver.fran...@filoo.de
Signed-off-by: Stefan Hajnoczi stefa
On Wed, May 22, 2013 at 11:27 AM, Oliver Francke oliver.fran...@filoo.dewrote:
Hi Stefan,
thanks for your attention. See all infos below including complete
command-line.
Hi Oliver,
I just sent a fix for qemu.git/master. If you need to backport it, replace
qemu_get_queue(s-nic) with
On Wed, May 22, 2013 at 2:53 PM, Andreas Färber afaer...@suse.de wrote:
Am 22.05.2013 14:50, schrieb Stefan Hajnoczi:
Net queues support efficient receive disable. For example, tap's file
descriptor will not be polled while its peer has receive disabled. This
saves CPU cycles for needlessly
On Tue, May 21, 2013 at 06:46:39PM +0200, Paolo Bonzini wrote:
Il 21/05/2013 18:26, Dietmar Maurer ha scritto:
Hmm, right. But do we need the bitmap at all? We can just use
bdrv_is_allocated like bdrv_co_do_readv does.
Does that works with a nbd driver?
Ah, right. That's the answer.
On Tue, May 21, 2013 at 10:58:47AM +, Dietmar Maurer wrote:
True, but that would happen only in case the host crashes. Even for
a QEMU crash the changes would be safe, I think. They would be
written back when the persistent dirty bitmap's mmap() area is
unmapped, during process
On Wed, May 22, 2013 at 11:56:45AM +0200, Kevin Wolf wrote:
Am 22.05.2013 um 11:54 hat Paolo Bonzini geschrieben:
Il 22/05/2013 11:38, Kevin Wolf ha scritto:
+
+DPRINTF(brdv_co_backup_cow done C% PRId64 \n, start);
+}
+
+out:
+if (bounce_buffer) {
+
On Wed, May 22, 2013 at 01:19:58PM +0200, Kevin Wolf wrote:
Am 16.05.2013 um 10:36 hat Stefan Hajnoczi geschrieben:
Testing drive-backup is similar to image streaming and drive mirroring.
This test case is based on 041.
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
tests
On Wed, May 22, 2013 at 11:53:44AM +0200, Kevin Wolf wrote:
Am 16.05.2013 um 10:36 hat Stefan Hajnoczi geschrieben:
+proto_drv = bdrv_find_protocol(target);
+if (!proto_drv) {
+error_set(errp, QERR_INVALID_BLOCK_FORMAT, format);
+return;
+}
I see
On Wed, May 22, 2013 at 12:12:24PM +0100, Richard W.M. Jones wrote:
On Wed, May 22, 2013 at 01:04:51PM +0200, Paolo Bonzini wrote:
Something is trying to write, but there's no write operation defined for
CURL.
I guess curl (and other backends too) should reject being opened for
write.
On Wed, May 22, 2013 at 04:52:54PM +0530, Aneesh Kumar K.V wrote:
diff --git a/hw/9pfs/virtio-9p-handle.c b/hw/9pfs/virtio-9p-handle.c
index fe8e0ed..e2a89e3 100644
--- a/hw/9pfs/virtio-9p-handle.c
+++ b/hw/9pfs/virtio-9p-handle.c
@@ -608,7 +608,7 @@ static int handle_init(FsContext *ctx)
On Wed, May 22, 2013 at 09:48:21PM +0800, Amos Kong wrote:
On Wed, May 22, 2013 at 11:32:27AM +0200, Stefan Hajnoczi wrote:
On Wed, May 22, 2013 at 12:57:35PM +0800, Amos Kong wrote:
I try to hotplug 28 * 8 multiple-function devices to guest with
old host kernel, ioeventfds in host kernel
On Wed, May 22, 2013 at 11:46:15PM +0200, Paolo Bonzini wrote:
Il 22/05/2013 22:47, Richard W.M. Jones ha scritto:
I meant if there was interest in reading from a disk that isn't fully
synchronized
(yet) to the original disk (it might have old blocks). Or would you only
want to
On Wed, May 22, 2013 at 03:34:18PM +, Dietmar Maurer wrote:
That sounds like more work than a persistent dirty bitmap. The advantage
is that
while dirty bitmaps are consumed by a single user, the Merkle tree can be
used
to sync up any number of replicas.
I also consider it
On Wed, May 22, 2013 at 03:53:05PM +0200, Kevin Wolf wrote:
Am 16.05.2013 um 21:05 hat Eric Blake geschrieben:
On 05/16/2013 02:24 AM, Kevin Wolf wrote:
The other thing that I'm not sure about is whether we should teach QAPI
to parse certain data structures just into QDicts instead of C
On Fri, May 17, 2013 at 03:51:24PM +0200, Stefan Hajnoczi wrote:
There is ongoing work to enable multiple event loop threads. This will allow
QEMU itself to take advantage of SMP and reduce Big QEMU Lock (BQL)
contention.
This series is one step in that effort.
These patches make
On Tue, May 21, 2013 at 02:11:05PM -, Cauchy Song wrote:
Public bug reported:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 4340.0x163c]
qemu_coroutine_switch (action=COROUTINE_TERMINATE, to_=0x0, from_=0x3ba1c80)
at
On Tue, May 21, 2013 at 11:33:41AM -0400, Tomoki Sekiyama wrote:
Add C++ keywords to avoid errors in compiling with c++ compiler.
This also renames class member of PciDeviceInfo to q_class.
Signed-off-by: Tomoki Sekiyama tomoki.sekiy...@hds.com
---
hmp.c |2 +-
hw/pci/pci.c
On Tue, May 21, 2013 at 11:33:33AM -0400, Tomoki Sekiyama wrote:
* How to build run qemu-ga with VSS support
- Download Microsoft VSS SDK from:
http://www.microsoft.com/en-us/download/details.aspx?id=23490
- Setup the SDK
scripts/extract-vsssdk-headers setup.exe (on
On Tue, May 21, 2013 at 11:34:16AM -0400, Tomoki Sekiyama wrote:
qemu-ga in Windows may return error message with multibyte characters
when the guest OS language is set to other than English. To display such
messages correctly, this encodes the message based on the locale settings.
With better QMP introspection on the horizon and work in various
subsystems pushing QMP boundaries it would be useful to bring together
the latest best practices for designing QMP APIs.
There are design rules for keeping QMP APIs extensible and for
allowing clients to detect the presence of
On Wed, May 22, 2013 at 05:36:08PM -0700, Badari wrote:
Hi,
While testing vhost-scsi in the current qemu git, ran into an earlier issue
with seabios. I had to disable scsi support in seabios to get it working.
I was hoping this issue got resolved when vhost-scsi support got
merged into
On Tue, May 21, 2013 at 11:33:52AM -0400, Tomoki Sekiyama wrote:
Implements a basic stub of software VSS provider. Currently, this modules
only provides a relay function of events between qemu-guest-agent and
Windows VSS when VSS finished filesystem freeze and when qemu snapshot
is done.
In
On Thu, May 23, 2013 at 3:20 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 23/05/2013 14:15, Stefan Hajnoczi ha scritto:
On Tue, May 21, 2013 at 11:33:33AM -0400, Tomoki Sekiyama wrote:
* How to build run qemu-ga with VSS support
- Download Microsoft VSS SDK from:
http
On Thu, May 23, 2013 at 11:48 AM, Gleb Natapov g...@redhat.com wrote:
On Thu, May 23, 2013 at 08:53:55AM +0800, Asias He wrote:
On Wed, May 22, 2013 at 05:36:08PM -0700, Badari wrote:
Hi,
While testing vhost-scsi in the current qemu git, ran into an earlier issue
with seabios. I had to
On Thu, May 23, 2013 at 11:37:59AM +0800, Fam Zheng wrote:
@@ -90,7 +98,16 @@ static int curl_aio_flush(void *opaque);
static int curl_sock_cb(CURL *curl, curl_socket_t fd, int action,
void *s, void *sp)
{
+BDRVCURLState *bs = s;
bs is used for BlockDriverState
On Thu, May 23, 2013 at 11:38:03AM +0800, Fam Zheng wrote:
diff --git a/block/curl.c b/block/curl.c
index fc464ad..4fd5bb9 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -89,6 +89,7 @@ typedef struct BDRVCURLState {
QLIST_HEAD(, CURLSockInfo) socks;
char *url;
size_t
On Thu, May 23, 2013 at 11:38:04AM +0800, Fam Zheng wrote:
+typedef struct CURLDataCache {
+char *data;
+size_t base_pos;
Must be int64_t. QEMU compiled on 32-bit hosts would only allow 4 GB
images with size_t!
+size_t data_len;
+size_t write_pos;
+/* Ref count for
On Thu, May 23, 2013 at 11:38:05AM +0800, Fam Zheng wrote:
@@ -221,31 +215,35 @@ static void curl_complete_io(BDRVCURLState *bs,
CURLAIOCB *acb,
static size_t curl_read_cb(void *ptr, size_t size, size_t nmemb, void
*opaque)
{
-CURLState *s = ((CURLState*)opaque);
+CURLState
On Thu, May 23, 2013 at 11:38:06AM +0800, Fam Zheng wrote:
@@ -660,9 +651,13 @@ static BlockDriverAIOCB *curl_aio_readv(BlockDriverState
*bs,
static void curl_close(BlockDriverState *bs)
{
BDRVCURLState *s = bs-opaque;
-int i;
DPRINTF(CURL: Close\n);
+if (s-timer) {
On Thu, May 23, 2013 at 11:37:58AM +0800, Fam Zheng wrote:
CURL library API has changed, the current curl driver is not working.
This patch rewrites the use of API as well as the structure of internal
states.
BDRVCURLState holds the pointer to curl multi interface (man 3
libcurl-multi), and
On Thu, May 23, 2013 at 11:38:07AM +0800, Fam Zheng wrote:
Introduce a cache quota: BDRVCURLState.cache_quota.
When adding new CURLDataCache to BDRVCURLState, if number of existing
CURLDataCache is larger than CURL_CACHE_QUOTA, try to release some first
to limit the in memory cache size.
A
On Thu, May 23, 2013 at 4:41 PM, Kevin Wolf kw...@redhat.com wrote:
Am 23.05.2013 um 13:57 hat Stefan Hajnoczi geschrieben:
On Wed, May 22, 2013 at 03:53:05PM +0200, Kevin Wolf wrote:
Am 16.05.2013 um 21:05 hat Eric Blake geschrieben:
On 05/16/2013 02:24 AM, Kevin Wolf wrote:
The other
On Thu, May 23, 2013 at 6:47 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 23/05/2013 18:38, Badari Pulavarty ha scritto:
If that is with the old SeaBIOS, then SIGABRT is intended. :) The guest
is buggy, the problem in QEMU only lies in _how_ it fails.
Paolo
I am confused now. Without
On Thu, May 23, 2013 at 08:11:42AM +, Dietmar Maurer wrote:
I also consider it safer, because you make sure the data exists (using
hash keys
like SHA1).
I am unsure how you can check if a dirty bitmap contains errors, or is
out of
date?
Also, you can compare
On Thu, May 23, 2013 at 06:34:43PM +, Tomoki Sekiyama wrote:
On 5/23/13 8:12 , Stefan Hajnoczi stefa...@gmail.com wrote:
On Tue, May 21, 2013 at 11:33:41AM -0400, Tomoki Sekiyama wrote:
Add C++ keywords to avoid errors in compiling with c++ compiler.
This also renames class member
On Thu, May 23, 2013 at 06:36:35PM +, Tomoki Sekiyama wrote:
On 5/23/13 8:22 , Stefan Hajnoczi stefa...@gmail.com wrote:
On Tue, May 21, 2013 at 11:33:52AM -0400, Tomoki Sekiyama wrote:
diff --git a/qga/vss-win32.h b/qga/vss-win32.h
new file mode 100644
index 000..7600087
On Thu, May 23, 2013 at 03:50:19PM +0200, Paolo Bonzini wrote:
Il 23/05/2013 15:28, Stefan Hajnoczi ha scritto:
On Thu, May 23, 2013 at 3:20 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 23/05/2013 14:15, Stefan Hajnoczi ha scritto:
On Tue, May 21, 2013 at 11:33:33AM -0400, Tomoki
On Thu, May 23, 2013 at 09:58:31PM +, Mark Trumpold wrote:
I have a working configuration using the signal approach suggested by Stefan.
'qemu-nbd.c' is patched as follows:
do {
main_loop_wait(false);
+ if (sighup_reported) {
+ sighup_reported = false;
+
On Thu, May 23, 2013 at 11:35:24PM +, Mark Trumpold wrote:
I had one question I forgot to ask..
Is it possible to switch from '--cache=writeback' functionality
to '--cache=writethrough' (and visa versa) while qemu-nbd is
connected to the '/dev/nbdx' device?
No. The block layer APIs to
On Thu, May 23, 2013 at 03:50:19PM +0200, Paolo Bonzini wrote:
Il 23/05/2013 15:28, Stefan Hajnoczi ha scritto:
On Thu, May 23, 2013 at 3:20 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 23/05/2013 14:15, Stefan Hajnoczi ha scritto:
On Tue, May 21, 2013 at 11:33:33AM -0400, Tomoki
On Fri, May 24, 2013 at 11:10:26AM +0800, Fam Zheng wrote:
On Thu, 05/23 16:23, Stefan Hajnoczi wrote:
On Thu, May 23, 2013 at 11:38:05AM +0800, Fam Zheng wrote:
+CURLDataCache *c = s-cache;
size_t realsize = size * nmemb;
-int i;
-
-DPRINTF(CURL: Just reading
On Thu, May 23, 2013 at 07:59:17AM -0600, Eric Blake wrote:
On 05/23/2013 06:46 AM, Luiz Capitulino wrote:
On Thu, 23 May 2013 13:51:22 +0200
Stefan Hajnoczi stefa...@gmail.com wrote:
With better QMP introspection on the horizon and work in various
subsystems pushing QMP boundaries
On Thu, May 23, 2013 at 01:44:40PM -0400, Corey Bryant wrote:
This patch series provides VNVRAM persistent storage support that
QEMU can use internally. The initial target user will be a software
vTPM 1.2 backend that needs to store keys in VNVRAM and be able to
reboot/migrate and retain the
On Thu, May 23, 2013 at 04:47:13PM +0800, Wenchao Xia wrote:
-int bdrv_is_snapshot(BlockDriverState *bs)
-{
-return !!(bs-open_flags BDRV_O_SNAPSHOT);
-}
No need to respin, but this function has nothing to do with the other
functions. This function is about -drive snapshot=on, the
On Thu, May 23, 2013 at 04:47:15PM +0800, Wenchao Xia wrote:
This function takes an input parameter *output, which can be specified by
caller as stderr, stdout or a monitor. error_vprintf() now calls
message_vprintf(),
which is a static function added in this patch.
Signed-off-by: Wenchao
On Fri, May 24, 2013 at 02:59:05AM +, Gonglei (Arei) wrote:
Hi,
On Thu, 23 May 2013, Gonglei (Arei) wrote:
Hi, all
I use O_DIRECT to open disk images for IDE, but I'm failed. After debug,
I get
the below logs:
[2013-05-22 23:25:46] ide: CMD=c8
[2013-05-22 23:25:46]
On Fri, May 24, 2013 at 08:13:27AM -0400, Stefan Berger wrote:
On 05/24/2013 05:59 AM, Stefan Hajnoczi wrote:
On Thu, May 23, 2013 at 01:44:40PM -0400, Corey Bryant wrote:
This patch series provides VNVRAM persistent storage support that
QEMU can use internally. The initial target user
: Subcommand for changing header fields
qemu-iotests: Try creating huge qcow2 image
Stefan Hajnoczi (2):
coroutine: protect global pool with a mutex
coroutine: stop using AioContext in CoQueue
Wenchao Xia (5):
block: package preparation code in qmp_transaction()
block: move
From: Wenchao Xia xiaw...@linux.vnet.ibm.com
The code is moved into preparation function, and changed
a bit to tip more clearly what it is doing.
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Reviewed-by: Kevin Wolf kw...@redhat.com
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
From: Wenchao Xia xiaw...@linux.vnet.ibm.com
The code is simply moved into a separate function.
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Reviewed-by: Kevin Wolf kw...@redhat.com
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
Reviewed-by: Eric Blake ebl...@redhat.com
Signed-off
From: Kevin Wolf kw...@redhat.com
The output of the 'map' command in qemu-io used to directly resemble
bdrv_is_allocated() and could contain many lines for small chunks that
all have the same allocation status. After this patch, they will be
coalesced into a single output line for a large chunk.
...@redhat.com
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
Reviewed-by: Eric Blake ebl...@redhat.com
Signed-off-by: Kevin Wolf kw...@redhat.com
---
blockdev.c | 95 ++
1 file changed, 71 insertions(+), 24 deletions(-)
diff --git a/blockdev.c b
From: Kevin Wolf kw...@redhat.com
It's supposed to fail gracefully instead of segfaulting.
Signed-off-by: Kevin Wolf kw...@redhat.com
---
tests/qemu-iotests/054 | 58
tests/qemu-iotests/054.out | 10
tests/qemu-iotests/common.rc | 2
From: Kevin Wolf kw...@redhat.com
Signed-off-by: Kevin Wolf kw...@redhat.com
---
tests/qemu-iotests/qcow2.py | 17 +
1 file changed, 17 insertions(+)
diff --git a/tests/qemu-iotests/qcow2.py b/tests/qemu-iotests/qcow2.py
index fecf5b9..44a2b45 100755
---
From: Kevin Wolf kw...@redhat.com
There's no reason to restrict transactions to operations related to
block devices, so rename the type now before schema introspection stops
us from doing so.
Also change the schema documentation of 'transaction' to not refer to
block devices or snapshots any
The coroutine freelist is a global pool of unused coroutines. It avoids
the setup/teardown overhead associated with the coroutine lifecycle.
Since the pool is global, we need to synchronize access so that
coroutines can be used outside the BQL.
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
Xia xiaw...@linux.vnet.ibm.com
Reviewed-by: Kevin Wolf kw...@redhat.com
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
Reviewed-by: Eric Blake ebl...@redhat.com
Signed-off-by: Kevin Wolf kw...@redhat.com
---
blockdev.c | 139 ++---
1 file
' inside a Windows
7 guest:
$ qemu -netdev tap,id=tap0,...
-device rtl8139,netdev=tap0
The Linux guest driver does not trigger the bug, probably due to a
different buffer management strategy.
Reported-by: Oliver Francke oliver.fran...@filoo.de
Signed-off-by: Stefan Hajnoczi stefa
://forum.gns3.net/post17679.html#p17679
And also as used in the MacPorts installation:
https://trac.macports.org/browser/trunk/dports/emulators/qemu/files/patch-net-tap-interface.diff
Signed-off-by: Alasdair McLeay alasdair.mcl...@me.com
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
net/tap
to 00b7ade807b5ce6779ddd86ce29c5521ec5c529a:
rtl8139: flush queued packets when RxBufPtr is written (2013-05-24 16:34:13
+0200)
Alasdair McLeay (1):
net: support for bridged networking on Mac OS X
Stefan Hajnoczi (1):
rtl8139: flush
queue. The wakeup queue is processed when we yield or terminate.
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
---
include/block/coroutine_int.h | 4
qemu-coroutine-lock.c | 56 ---
qemu-coroutine.c | 3 +++
trace-events
From: Wenchao Xia xiaw...@linux.vnet.ibm.com
Signed-off-by: Wenchao Xia xiaw...@linux.vnet.ibm.com
Reviewed-by: Kevin Wolf kw...@redhat.com
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
Reviewed-by: Eric Blake ebl...@redhat.com
Signed-off-by: Kevin Wolf kw...@redhat.com
---
blockdev.c | 11
On Wed, May 22, 2013 at 02:50:18PM +0200, Stefan Hajnoczi wrote:
Net queues support efficient receive disable. For example, tap's file
descriptor will not be polled while its peer has receive disabled. This
saves CPU cycles for needlessly copying and then dropping packets which
the peer
On Mon, May 27, 2013 at 08:15:42AM +0200, Peter Lieven wrote:
I ocassionally have seen a probably related problem in the past. It mainly
happend with rtl8139 under
WinXP where we most likely use rtl8139 due to lack of shipped e1000 drivers.
My question is if you see increasing dropped
On Sun, May 26, 2013 at 10:38:14AM +0300, Michael S. Tsirkin wrote:
On Fri, May 24, 2013 at 04:00:42PM -0400, Luiz Capitulino wrote:
On Fri, 24 May 2013 12:05:12 -0600
Eric Blake ebl...@redhat.com wrote:
On 05/24/2013 10:12 AM, Michael S. Tsirkin wrote:
Event message contains
On Fri, May 24, 2013 at 11:39:09AM -0400, Corey Bryant wrote:
On 05/24/2013 08:36 AM, Stefan Hajnoczi wrote:
On Fri, May 24, 2013 at 08:13:27AM -0400, Stefan Berger wrote:
On 05/24/2013 05:59 AM, Stefan Hajnoczi wrote:
On Thu, May 23, 2013 at 01:44:40PM -0400, Corey Bryant wrote
On Fri, May 24, 2013 at 05:18:09PM +0200, Paolo Bonzini wrote:
Il 24/05/2013 16:38, Stefan Hajnoczi ha scritto:
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 9369507..7993f9f 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -2575,6 +2575,9 @@ static void
On Sun, May 26, 2013 at 11:32:49AM +0200, Luke Gorrie wrote:
Stefan put us onto the highly promising track of vhost/virtio. We have
implemented this between Snabb Switch and the Linux kernel, but not
directly between Snabb Switch and QEMU guests. The roadblock we have hit
is embarrasingly
in kvm_host.h
Signed-off-by: Amos Kong ak...@redhat.com
---
include/linux/kvm_host.h | 3 ++-
virt/kvm/eventfd.c | 2 ++
virt/kvm/kvm_main.c | 3 ++-
3 files changed, 6 insertions(+), 2 deletions(-)
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
On Sun, May 26, 2013 at 07:08:02PM +0200, Andreas Färber wrote:
Am 21.05.2013 09:12, schrieb Gonglei (Arei):
Through analysis, I found that because the system call the fdatasync
command in the Qemu over 30s,
after the Guest's kernel thread detects the io transferation is timeout,
went
On Fri, May 24, 2013 at 05:25:21PM +0200, Markus Armbruster wrote:
Tomoki Sekiyama tomoki.sekiy...@hds.com writes:
On 5/24/13 4:52 , Stefan Hajnoczi stefa...@gmail.com wrote:
On Thu, May 23, 2013 at 06:34:43PM +, Tomoki Sekiyama wrote:
On 5/23/13 8:12 , Stefan Hajnoczi stefa
On Fri, May 24, 2013 at 06:55:21PM +, Tomoki Sekiyama wrote:
On 5/23/13 8:30 , Stefan Hajnoczi stefa...@gmail.com wrote:
Either or both bugs could be present. Once they are fixed you shouldn't
see encoding problems.
Stefan
Anyway, as I understood this patch for qmp.py is not correct
On Sat, May 25, 2013 at 09:42:08AM -0800, Mark Trumpold wrote:
On 5/24/13 1:05 AM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Thu, May 23, 2013 at 09:58:31PM +, Mark Trumpold wrote:
One thing to be careful of is whether these operations are asynchronous.
The signal is asynchronous, you
On Sat, May 25, 2013 at 08:29:11AM -, Michael Coppola wrote:
There are many ways to take and manage snapshots in QEMU, but one main
feature that's missing is the ability to 'loadvm' a LIVE snapshot and
have all future changes redirected to a temporary file. This would
effectively be
On Sat, May 25, 2013 at 07:32:55AM +, Gonglei (Arei) wrote:
-Original Message-
From: Stefan Hajnoczi [mailto:stefa...@gmail.com]
Sent: Friday, May 24, 2013 8:20 PM
To: Gonglei (Arei)
Cc: Stefano Stabellini; Hanweidong; Luonengjun; qemu-devel@nongnu.org;
Wangzhenguo; xen
we pick a random
value from 1 to 255 to expose more bugs. If you need to reproduce a
crash use 'show environment' in gdb to extract the MALLOC_PERTURB_
value from a core dump.
Both make check and qemu-iotests pass with MALLOC_PERTURB_ enabled.
Signed-off-by: Stefan Hajnoczi stefa...@redhat.com
reported:
commit a9d8f7b1c41a8a346f4cf5a0c6963a79fbd1249e
Author: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
Date: Mon Aug 20 13:35:23 2012 +0100
net: do not report queued packets as sent
On Mon, May 27, 2013 at 4:02 PM, Nigel Horne 1184...@bugs.launchpad.net wrote:
The latest git version (commit 6a4e17711442849bf2cc731ccddef5a2a2d92d29)
fails to compile:
...
LINK qemu-ga
libqemuutil.a(oslib-posix.o): In function `qemu_anon_ram_alloc':
oslib-posix.c:(.text+0x154):
On Mon, May 27, 2013 at 05:25:16PM +0200, Kevin Wolf wrote:
Am 25.05.2013 um 05:09 hat Wenchao Xia geschrieben:
From: Stefan Hajnoczi stefa...@redhat.com
The bs_snapshots global variable points to the BlockDriverState which
will be used to save vmstate. This is really a savevm.c concept
On Tue, May 28, 2013 at 02:44:26PM +0800, Fam Zheng wrote:
We may want to include a driver in the whitelist for read only tasks
such as diagnosing or exporting guest data (with libguestfs as a good
example). This patch introduces the magic prefix ^ to include a driver
to the whitelist, but
On Mon, May 27, 2013 at 11:09:51PM +0200, Stefan Priebe wrote:
Am 10.05.2013 13:09, schrieb Stefan Hajnoczi:
On Fri, May 10, 2013 at 11:07 AM, Stefan Priebe - Profihost AG
s.pri...@profihost.ag wrote:
Am 10.05.2013 09:42, schrieb Stefan Hajnoczi:
On Fri, May 10, 2013 at 08:12:39AM +0200
On Mon, May 27, 2013 at 10:42:17PM -, Michael Coppola wrote:
Awesome, looking forward to it. I may be misunderstanding what's
happening under the hood, but at least for me, calling 'loadvm' on a
single snapshot over and over seems to work the first few times and then
immediately blue
On Mon, May 27, 2013 at 09:04:26PM -, Nigel Horne wrote:
On Mon, May 27, 2013 at 4:02 PM, Nigel Horne 1184...@bugs.launchpad.net
wrote:
The latest git version (commit 6a4e17711442849bf2cc731ccddef5a2a2d92d29)
fails to compile:
...
LINK qemu-ga
libqemuutil.a(oslib-posix.o):
Commit f3f4d2c09b9cf46903ba38425ec46c44185162bd added a hint to increase
the cluster size when a large image cannot be created. Test 054 now has
outdated output and fails because the golden output does not match.
This patch updates the 054 golden output.
Signed-off-by: Stefan Hajnoczi stefa
On Tue, May 28, 2013 at 12:10 PM, Luke Gorrie luk...@gmail.com wrote:
On 27 May 2013 11:34, Stefan Hajnoczi stefa...@redhat.com wrote:
vhost_net is about connecting the a virtio-net speaking process to a
tun-like device. The problem you are trying to solve is connecting a
virtio-net speaking
1 - 100 of 27117 matches
Mail list logo
