Hi Marco,
Am 07.03.2011 um 17:25 schrieb Marco Cianfriglia:
I'm working with qemu 0.9.1 for my thesis
and I'm trying to understand how a full-emulation (qemu without
kvm or kqemu) Virtual Machine works at low level.
I studied your smart source code but I don't understand
how qemu manages
Thanks, applied.
On Sun, Mar 6, 2011 at 11:27 PM, William Dauchy wrote:
> The initialization should not be only on reset but also when initializing
> the device.
> It resolves a bug when hot plugging a pci network device: the mac address
> was always null.
>
> Signed-off-by: William Dauchy
> Sig
Thanks, applied.
On Sat, Mar 12, 2011 at 6:43 PM, Stefan Weil wrote:
> Index 75 is one too large for AR_TABLE[75], DR_TABLE[75].
> This error was reported by cppcheck.
>
> hw/fmopl.c:600: error: Buffer access out-of-bounds: OPL.AR_TABLE
> hw/fmopl.c:601: error: Buffer access out-of-bounds: OPL.DR
Replace endianess -> endianness.
Signed-off-by: Stefan Weil
---
audio/sdlaudio.c | 20 ++--
block/vdi.c |4 ++--
target-microblaze/translate.c |2 +-
target-mips/cpu.h |2 +-
usb-bsd.c |2 +-
5 files
Thanks, applied all.
On Sat, Mar 12, 2011 at 6:43 PM, Paolo Bonzini wrote:
> Here is again the full series for Win32 iothread support. It should be
> ready now.
>
> Patches 1 to 5 are generic Win32 improvements, including the qemu-thread
> implementation. To simplify the dependencies, I think i
Implement and wrap timersub() for Win32.
Signed-off-by: Blue Swirl
---
osdep.h | 19 +--
ui/vnc.c |6 +++---
2 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/osdep.h b/osdep.h
index 27eedcf..8c45000 100644
--- a/osdep.h
+++ b/osdep.h
@@ -8,9 +8,7 @@
#includ
On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
wrote:
> Signed-off-by: Aneesh Kumar K.V
> ---
> hw/9pfs/virtio-9p.c | 327
> ++-
> hw/9pfs/virtio-9p.h | 22 +++-
> 2 files changed, 184 insertions(+), 165 deletions(-)
I don't understand why t
On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
wrote:
> @@ -107,7 +108,12 @@ static int v9fs_do_closedir(V9fsState *s, DIR *dir)
>
> static int v9fs_do_open(V9fsState *s, V9fsString *path, int flags)
> {
> - return s->ops->open(&s->ctx, path->data, flags);
> + int fd;
> + fd = s->ops-
On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
wrote:
> @@ -1873,7 +1873,7 @@ static void v9fs_post_lcreate(V9fsState *s,
> V9fsLcreateState *vs, int err)
> vs->fidp->fsmap.fid_type = P9_FID_NONE;
> err = -errno;
> if (vs->fidp->fsmap.fs.fd > 0) {
For completeness: vs->
On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
wrote:
> +static void v9fs_post_do_syncfs(V9fsState *s, V9fsPDU *pdu, int err)
> +{
> + if (err == -1) {
> + err = -errno;
> + }
errno may have been clobbered by any standard library function/syscall
invoked by this thread before v9fs_
On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
wrote:
> +static int get_dotl_openflags(int oflags)
> +{
> + int flags;
> + /*
> + * Since we can share the fd between multiple fids,
> + * open the file in read write mode
> + */
I didn't know that fds are shared between fids. A
On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
wrote:
> Signed-off-by: Aneesh Kumar K.V
> ---
> hw/9pfs/virtio-9p.c | 21 +++--
> 1 files changed, 19 insertions(+), 2 deletions(-)
>
> diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
> index 1fa7256..293a562 100644
> ---
Am 13.03.2011 15:49, schrieb Blue Swirl:
Implement and wrap timersub() for Win32.
Signed-off-by: Blue Swirl
---
osdep.h | 19 +--
ui/vnc.c | 6 +++---
2 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/osdep.h b/osdep.h
index 27eedcf..8c45000 100644
--- a/osdep.h
+++
On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
wrote:
> cache=none implies the file are opened in the host with O_SYNC open flag
O_SYNC does not bypass the host page cache. It ensures that writes
only complete once data has been written to the disk.
O_DIRECT is a hint to bypass the host page
On 03/12/2011 11:51 PM, Chunqiang Tang wrote:
In short, FVD's internal snapshot achieves the ideal properties of G1-G6,
by 1) using the reference count table to only track "static" snapshots, 2)
not keeping the reference count table in memory, 3) not updating the
on-disk "static" reference count
These functions were missing in commit
9257d46d55f1fe4e8209be9a6870e339ac3266fe.
Both functions are needed for compilations with
configuration --enable-vnc-thread.
Cc: Paolo Bonzini
Cc: Blue Swirl
Signed-off-by: Stefan Weil
---
qemu-thread-win32.c | 21 +
1 files changed
The -virtfs option creates an fsdev representing the pass-through file
system and a guest-visible virtio-9p-pci device that can access this
file system. This patch replaces the string manipulation used to build
and reparse option lists with direct QemuOpts calls. Removing the
string manipulation
On Sun, 13 Mar 2011 16:08:29 +, Stefan Hajnoczi wrote:
> On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
> wrote:
> > @@ -107,7 +108,12 @@ static int v9fs_do_closedir(V9fsState *s, DIR *dir)
> >
> > static int v9fs_do_open(V9fsState *s, V9fsString *path, int flags)
> > {
> > - return s-
On Sun, 13 Mar 2011 16:10:20 +, Stefan Hajnoczi wrote:
> On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
> wrote:
> > @@ -1873,7 +1873,7 @@ static void v9fs_post_lcreate(V9fsState *s,
> > V9fsLcreateState *vs, int err)
> > vs->fidp->fsmap.fid_type = P9_FID_NONE;
> > err = -e
On Sun, 13 Mar 2011 16:24:13 +, Stefan Hajnoczi wrote:
> On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
> wrote:
> > +static void v9fs_post_do_syncfs(V9fsState *s, V9fsPDU *pdu, int err)
> > +{
> > + if (err == -1) {
> > + err = -errno;
> > + }
>
> errno may have been clobbere
On Sun, 13 Mar 2011 16:38:39 +, Stefan Hajnoczi wrote:
> On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
> wrote:
> > +static int get_dotl_openflags(int oflags)
> > +{
> > + int flags;
> > + /*
> > + * Since we can share the fd between multiple fids,
> > + * open the file in re
Build for user emulators fails:
LINK i386-linux-user/qemu-i386
../simpletrace.o: In function `st_init':
/src/qemu/simpletrace.c:350: undefined reference to `error_report'
Maybe error_report() should be replaced with fprintf() or
qemu-error-user.c could be added.
On Sun, 13 Mar 2011 16:42:56 +, Stefan Hajnoczi wrote:
> On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
> wrote:
> > Signed-off-by: Aneesh Kumar K.V
> > ---
> > hw/9pfs/virtio-9p.c | 21 +++--
> > 1 files changed, 19 insertions(+), 2 deletions(-)
> >
> > diff --git a/hw/
On Sun, 13 Mar 2011 17:23:50 +, Stefan Hajnoczi wrote:
> On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
> wrote:
> > cache=none implies the file are opened in the host with O_SYNC open flag
>
> O_SYNC does not bypass the host page cache. It ensures that writes
> only complete once data ha
On Sun, 13 Mar 2011 15:46:29 +, Stefan Hajnoczi wrote:
> On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
> wrote:
> > Signed-off-by: Aneesh Kumar K.V
> > ---
> > hw/9pfs/virtio-9p.c | 327
> > ++-
> > hw/9pfs/virtio-9p.h | 22 +++-
> > 2
On Sun, Mar 13, 2011 at 7:01 PM, Blue Swirl wrote:
> Build for user emulators fails:
> LINK i386-linux-user/qemu-i386
> ../simpletrace.o: In function `st_init':
> /src/qemu/simpletrace.c:350: undefined reference to `error_report'
>
> Maybe error_report() should be replaced with fprintf() or
> qe
User emulator builds do not have error_report() so it should not be used
by simpletrace.c. In fact, error reporting inside simpletrace.c is
inappropriate and should be done by the caller instead.
This patch moves st_init() error reporting out to its caller,
vl.c:main().
Reported-by: Blue Swirl
Hi,
File cpus.c seems to be missing sigbus_reraise() on non-Linux platforms.
The following patch fixes building qemu on Solaris 11 Express (SPARC).
Regards
Palle
Signed-off-by: Palle Lyckegaard
---
cpus.c |5 +
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/cpus.c
On Sun, Mar 13, 2011 at 7:06 PM, Aneesh Kumar K. V
wrote:
> On Sun, 13 Mar 2011 15:46:29 +, Stefan Hajnoczi
> wrote:
>> On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
>> wrote:
>> > @@ -185,17 +188,22 @@ typedef struct V9fsXattr
>> > int flags;
>> > } V9fsXattr;
>> >
>> > +typedef st
On Sun, Mar 13, 2011 at 7:04 PM, Aneesh Kumar K. V
wrote:
> On Sun, 13 Mar 2011 17:23:50 +, Stefan Hajnoczi
> wrote:
>> On Sat, Mar 5, 2011 at 5:52 PM, Aneesh Kumar K.V
>> wrote:
>> > cache=none implies the file are opened in the host with O_SYNC open flag
>>
>> O_SYNC does not bypass the h
You are right, libcrypto can be omitted.
(Recent versions of ceph use crypto++ anyway.)
Thanks, Christian
Reviewed-by: Christian Brunner
2011/3/7 Aurelien Jarno :
> rbd support tries to both link with -lrados and -lcrypto. While the
> first one is of course necessary, the second is not neces
Am Montag 07 März 2011, 14:20:09 schrieb Edgar E. Iglesias:
> Got a conflict on patch nr 16 though. Would be good if you could double
> check upstreams configure to verify I resolved it correctly...
It's OK, thanks.
--
Michael
Thanks to everyone's feedback on my previous proposal (in particular
Jan Kiszka for pointing out hw/pflash_cfi*), I now have a second, much
simpler proposal.
http://wiki.qemu.org/Features/PC_System_Flash
One area where this deviates from some of the previous feedback is in
the command line parame
This patch to SeaBIOS seems to fix it, but I still think there's a bug
in kvm if it behaves differently with or without the "-no-kvm" flag.
** Tags added: bios kvm reset
** Patch added: "qemu-reset.patch"
https://bugs.launchpad.net/qemu/+bug/732155/+attachment/1906859/+files/qemu-reset.patch
> > In short, FVD's internal snapshot achieves the ideal properties of
G1-G6,
> > by 1) using the reference count table to only track "static"
snapshots, 2)
> > not keeping the reference count table in memory, 3) not updating the
> > on-disk "static" reference count table when the VM runs, and 4)
On Fri, Mar 11, 2011 at 10:31:31PM +, Peter Maydell wrote:
> On 11 March 2011 18:30, Nathan Froyd wrote:
> > Is there a reason that you don't simply use the global env rather than
> > passing in an extra parameter everywhere?
>
> Just following the pattern that generally seems to be used by
>
Hi ,
Can anyone tell me what are the dependencies for building qemu with alsa
support ,My build is failing with the below error
Error: alsa check failed
Make sure to have the alsa libs and headers installed.
Can anyone give me the list of packages to be installed ,I am do
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