ping?
On Tue, Nov 20, 2012 at 12:41:03PM +, Peter Maydell wrote:
> On 20 November 2012 12:30, 陳韋任 (Wei-Ren Chen)
> wrote:
> > When tb_remove was first commited at fd6ce8f6, there were three different
> > calls pass different names to offsetof. In current codebase, the other two
> > calls
I've compiled it using the apple-gcc42 toolchain from homebrew.
qemu-system-arm starts up with a white window, CPU usage goes up but window
just hangs there. I can access the menus and click the window to switch
input focus, that's about it.
There is no debug output/logging to give any clue what it
From: Liu Ping Fan
Using irqfd, so we can avoid switch between kernel and user when
VMs interrupts each other.
Signed-off-by: Liu Ping Fan
---
hw/ivshmem.c | 54 +-
1 files changed, 53 insertions(+), 1 deletions(-)
diff --git a/hw/ivshmem.
From: Liu Ping Fan
This logic has been integrated into pci core, so remove it.
Signed-off-by: Liu Ping Fan
---
hw/ivshmem.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/hw/ivshmem.c b/hw/ivshmem.c
index f6dbb21..7c8630c 100644
--- a/hw/ivshmem.c
+++ b/hw/ivshmem.c
@
From: Liu Ping Fan
To anti the recursive big lock, introduce separate interfaces to allow
address space dispatcher called with/without big lock.
Signed-off-by: Liu Ping Fan
---
cpu-common.h |3 +++
exec.c | 21 +
kvm-all.c|4 +++-
3 files changed, 23 ins
From: Liu Ping Fan
After breaking down big lock, nested MMIO request which not targeting
at RAM can cause deadlock issue. Supposing the scene: dev_a,b with
fine-grain locks lockA/B, then ABBA dealock issue can be triggered.
We fix this by tracing and rejecting such request.
Signed-off-by: Liu Pi
From: Liu Ping Fan
Without biglock, we try to protect the mr by increase refcnt.
If we cannot inc refcnt, go backward and resort to biglock.
Another point is memory radix-tree can be flushed by another
thread, so we should get the copy of terminal mr to survive
from such issue.
Signed-off-by: L
From: Liu Ping Fan
For those address spaces which want to be able out of big lock, they
will be protected by their own local.
Signed-off-by: Liu Ping Fan
---
memory.c |1 +
memory.h |3 +++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/memory.c b/memory.c
index 2f68d67
From: Liu Ping Fan
Signed-off-by: Liu Ping Fan
---
hw/acpi_piix4.c |2 +-
hw/pci.c| 13 -
hw/pci.h|1 +
3 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c
index 15275cf..b45a016 100644
--- a/hw/acpi_piix4.c
+++
From: Liu Ping Fan
When device unplug has been ack by guest, we first remove it from memory
to prevent incoming access from dispatcher. Then we isolate it from
device composition tree
Signed-off-by: Liu Ping Fan
---
hw/qdev.c | 26 ++
hw/qdev.h |3 ++-
2 files cha
From: Liu Ping Fan
Signed-off-by: Liu Ping Fan
---
qom/object.c |5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/qom/object.c b/qom/object.c
index e3e9242..1a697b3 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -600,16 +600,15 @@ GSList *object_class_get_list(const
From: Liu Ping Fan
v1:
https://lists.gnu.org/archive/html/qemu-devel/2012-07/msg03312.html
v2:
http://lists.gnu.org/archive/html/qemu-devel/2012-08/msg01275.html
v3:
http://lists.nongnu.org/archive/html/qemu-devel/2012-09/msg01474.html
v4:
http://lists.gnu.org/archive/html/qemu-devel/2012-10/m
Am 22.11.2012 15:50, schrieb fred.kon...@greensocs.com:
> diff --git a/hw/virtio-bus.c b/hw/virtio-bus.c
> new file mode 100644
> index 000..991b6f5
> --- /dev/null
> +++ b/hw/virtio-bus.c
[...]
> +#define DEBUG_VIRTIO_BUS 1
We probably want to disable debug output by default as done elsewhere
There are several ARM and MIPS boards which are manufactured with
either Intel (pflash_cfi01.c) or AMD (pflash_cfi02.c) flash memory.
The Linux kernel supports both and first probes for AMD flash which
resulted in one or two warnings from the Intel flash emulation:
pflash_write: Unimplemented fla
Thanks, applied.
On Thu, Nov 22, 2012 at 5:30 PM, Jan Kiszka wrote:
> The vm clock may be stopped, and then we won't get open events anymore.
> Seen with QMP sessions.
>
> Reported-by: Dietmar Maurer
> Tested-by: Luiz Capitulino
> Signed-off-by: Jan Kiszka
> ---
> qemu-char.c |4 ++--
> 1
Thanks, applied this patch only.
On Sat, Nov 24, 2012 at 9:27 AM, Wenchao Xia wrote:
> Currently Makefile test if pixman have configure log, but the script
> directly
> return error if that file do not exist. This patch fix it.
>
> v2: print out the command.
> v3: resend as a stand alone fix p
Thanks, applied.
On Thu, Nov 22, 2012 at 6:25 AM, Stefan Weil wrote:
> The local string tmp_filename is passed to function get_tmp_filename
> which expects a string with minimum size MAX_PATH for w32 hosts.
>
> MAX_PATH is 260 and PATH_MAX is 259, so tmp_filename was too short.
>
> Commit eba2505
Thanks, applied.
On Mon, Nov 19, 2012 at 8:43 PM, Richard Henderson wrote:
> Fixes the pointer truncation that was occurring for branches.
>
> Cc: Stefan Weil
> Cc: Blue Swirl
> Signed-off-by: Richard Henderson
> ---
> tci.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff
Am 24.11.2012 20:54, schrieb Blue Swirl:
On Thu, Nov 22, 2012 at 10:00 AM, Stefan Priebe wrote:
This one fixes a race which qemu had also in iscsi block driver
between cancellation and io completition.
qemu_rbd_aio_cancel was not synchronously waiting for the end of
the command.
To archieve t
On Thu, Nov 22, 2012 at 10:00 AM, Stefan Priebe wrote:
> This one fixes a race which qemu had also in iscsi block driver
> between cancellation and io completition.
>
> qemu_rbd_aio_cancel was not synchronously waiting for the end of
> the command.
>
> To archieve this it introduces a new status f
On Tue, Nov 20, 2012 at 4:45 PM, Paolo Bonzini wrote:
> buffered_rate_limit is called to prevent the RAM migration callback
> from putting too much data in the buffer. So it has to check against
> the amount of data currently in the buffer, not against the amount
> of data that has been transferr
We could drop it to a LOG_UNIMP/LOG_GUEST_ERROR qemu_log warning instead
of a plain printf, I guess.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1082292
Title:
[ARM] pflash_write: Unimplemented f
The message from pflash_write is a warning which only says that the Intel flash
emulation
got a command sequence which is only supported by the AMD flash emulation.
This warning is currently normal when Linux kernels try to determine the flash
type.
Linux tries AMD before Intel.
So if there is
On 24 November 2012 17:39, Richard Henderson wrote:
> --- a/tcg/i386/tcg-target.c
> +++ b/tcg/i386/tcg-target.c
> @@ -97,6 +97,20 @@ static const int tcg_target_call_oarg_regs[] = {
> # define TCG_REG_L1 TCG_REG_EDX
> #endif
>
> +/* Attempt to determine at compile-time whether the compiler assum
In addition to better compile-time detection, perform runtime detection.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 34 +-
tcg/i386/tcg-target.h | 5 -
2 files changed, 33 insertions(+), 6 deletions(-)
Yall are right that there's no particu
On Mon, Jun 25, 2012 at 7:42 AM, Mike Lovell wrote:
> This is what I've been calling QDES or QEMU Distributed Ethernet Switch. I
> first had the idea when I was playing with the udp and mcast socket network
> backends while exploring how to build a VM infrastructure. I liked the idea of
> using th
SSSE3 support has been added to TCG more than 4 years ago in commit
4242b1bd8acc19cffdaad4ac23213d72a72b. It has been disabled by
mistake in commit 551a2dec8fa55006a68393b9d6fb63577d2b3f1c.
Signed-off-by: Aurelien Jarno
---
target-i386/cpu.c |2 +-
1 file changed, 1 insertion(+), 1 delet
On Wed, Nov 21, 2012 at 02:04:41PM +0800, 陳韋任 (Wei-Ren Chen) wrote:
> I check MIPS microMIPS manual [1], and found the major opcode might
> be wrong. I add a comment to explicitly indicate what manual I am refering
> to, and according that manual I remove microMIPS32 major opcodes 0x1f.
> As for
On Wed, Nov 21, 2012 at 01:50:45PM +0800, 陳韋任 (Wei-Ren Chen) wrote:
> Current QEMU MIPS POOL32AXF encoding comes from microMIPS32
> and microMIPS32 DSP. Add comment here to help reading.
>
> Signed-off-by: Chen Wei-Ren
> ---
>
> v2: Correct commit message formatting
>
> target-mips/translate
On Sat, Nov 24, 2012 at 02:28:15PM +0300, Max Filippov wrote:
> On Sat, Nov 24, 2012 at 2:58 PM, Aurelien Jarno wrote:
> > In dead_temp, local temps should always be marked as back to memory,
> > even if they have not been allocated (i.e. they are discared before
> > cross a basic block).
> >
> >
On Sat, Nov 24, 2012 at 2:58 PM, Aurelien Jarno wrote:
> In dead_temp, local temps should always be marked as back to memory,
> even if they have not been allocated (i.e. they are discared before
> cross a basic block).
>
> It fixes the following assertion in target-xtensa:
>
> qemu-system-xte
On Sat, Nov 24, 2012 at 2:59 PM, Aurelien Jarno wrote:
> On Sat, Nov 24, 2012 at 04:51:36AM +0400, Max Filippov wrote:
>> This fixes the following assertion caused by local temp reaching the end
>> of TB in discarded state:
>>
>> qemu-system-xtensa: tcg/tcg.c:1665: temp_save: Assertion
>> `s->t
On Sat, Nov 24, 2012 at 04:51:36AM +0400, Max Filippov wrote:
> This fixes the following assertion caused by local temp reaching the end
> of TB in discarded state:
>
> qemu-system-xtensa: tcg/tcg.c:1665: temp_save: Assertion
> `s->temps[temp].val_type == 2 || s->temps[temp].fixed_reg' failed.
In dead_temp, local temps should always be marked as back to memory,
even if they have not been allocated (i.e. they are discared before
cross a basic block).
It fixes the following assertion in target-xtensa:
qemu-system-xtensa: tcg/tcg.c:1665: temp_save: Assertion
`s->temps[temp].val_type
These patches introduce libqblock API, make subdir-libqblock and make
check-libqblock could build this library.
Functionalities:
1 create a new image.
2 sync access of an image.
3 basic image information retrieving such as backing file.
4 detect if a sector is allocated in an image.
Supported
In this example, first it will create some qcow2 images, then try get
information including backing file relationship, then it will do sync IO on
the image.
v11:
Use only gtester option -k, to avoid silent fail for segment fault.
Little change according to API.
Signed-off-by: Wenchao Xia
-
Currently Makefile test if pixman have configure log, but the script directly
return error if that file do not exist. This patch fix it.
v2: print out the command.
v3: resend as a stand alone fix patch, add reviewer.
This patch have been sent as a stand alone fix for 1.3, if it is already
mer
Currently root Makefile try clean tests/tcg, hard to extend.
This patch added command make check-clean, which clean all
generated files used in tests. With this command root Makefile
do not care tests clean method any more, it simply calls the
command to do it, so any more clean script could be a
Libqblock was placed in new directory ./libqblock, libtool will build
dynamic library there, source files of block layer remains in ./block.
So block related source code will generate 3 sets of binary, first is old
ones used in qemu, second and third are non PIC and PIC ones in ./libqblock.
GCC
Public API design header files: libqblock.h, libqblock-error.h.
Public type define header files: libqblock-types.h.
Private internal used header files: libqblock-internal, libqblock-aio.h.
For ABI some reserved bytes are used in structure defines.
v11:
Moved API design into this patch.
This function is needed in other module, so export it. There is
already some patch on mail-list try export it, If that patch was applied,
pls ignore this one.
Signed-off-by: Wenchao Xia
---
block.c |2 +-
block.h |2 ++
2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/blo
This patch contains implemention for APIs.
Important APIs:
1 QBlockContext. This structure was used to retrieve errors, every thread
must create one first.
2 QBlockImage. It stands for an block image object.
3 QBlockStaticInfo. It contains static information such as location, backing
file,
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