From: Aneesh Kumar K.V
This patch creates a generic asynchronous-task-offloading infrastructure. It's
based on the threading framework that was being used by paio.
The reason why the generic infrastructure has been extracted out of the
posix-aio-compat.c is so that other subsystems, such as virt
This patch makes the paio subsystem use the generic work offloading
infrastructure.
The patch has been tested with fstress.
Signed-off-by: Gautham R Shenoy
---
posix-aio-compat.c | 156 ++--
1 files changed, 30 insertions(+), 126 deletions(-)
di
Hi,
This patch series is strictly RFC only.
It implements a generic asynchrnous task offloading threading framework
based on the threading model used in the AIO subsystem.
Currently within QEMU, AIO subsystem is the only one which creates a bunch of
asynchronous threads to execute any blocking o
On Sun, May 09, 2010 at 11:03:37PM -0400, Kevin O'Connor wrote:
> On Fri, May 07, 2010 at 01:38:55PM -0600, Alex Williamson wrote:
> > Avoid counting the io hole as part of ram, a vm started with 4G
> > should report 4G in smbios, not 4.5G.
> >
> > Signed-off-by: Alex Williamson
>
> Looks okay t
> 'long long unsigned int', but argument 2 has type 'target_phys_addr_t'
> /home/stefan/src/qemu/hw/bonito.c: In function 'bonito_spciconf_readw':
I think TARGET_FMT_plx should be used instead of using %llx to avoid
this warning.
yajin
http://vm-kernel.org
2010/5/9 Stefan Weil :
> Am 09.05.201
On Fri, May 07, 2010 at 01:38:55PM -0600, Alex Williamson wrote:
> Avoid counting the io hole as part of ram, a vm started with 4G
> should report 4G in smbios, not 4.5G.
>
> Signed-off-by: Alex Williamson
Looks okay to me. If there are no other comments, I'll commit in the
next couple of days.
On Sun, May 09, 2010 at 06:23:49PM +0300, Gleb Natapov wrote:
> This patch adds native support for booting from virtio disks to Seabios.
Thanks Gleb - it looks good to me.
One thing I noticed - the virtio-pci.c file is missing a license
statement and virtio-ring.c states GPL instead of LGPL.
-Ke
On 05/09/2010 08:32 PM, Vincent Palatin wrote:
> Dear developers,
>
> While using the EHCI patchset, I have found 2 minor issues.
> So, I send in this email thread 2 fix proposals.
Changes look good to me.
Are you looking at any particular device or EHCI in general?
David
>
> Those patches
Hello Arnon,
Hola Albert,
Wouldn't be easier to implement a custom video capture device?
You can always emulate a simple one, like (to say) OV511 webcam, and feed that
emulated device with video taken from any V4L2/DirectShow/BDA supported device
(real host webcam).
I think this way, timing iss
hi, all:
I just finished a mips qemu with framebuffer graphic display. graphics
card is not based on Cirrus.
I defined a virtual graphic card with features following:
1. support only 32bpp (true color)framebuffer.
2. display resolution only support width X height = 640 X 480.
3. with only register
Hi,
When I use qemu-arm-static (0.12.3) on my x86 machine (Fedora 10) inside of ARM
chroot environment, it reported "Unsupported syscall" on running "losetup -a",
it reported "Unsupported ioctl" on running "kpartx -a /dev/loop0", anybody
encountered such an issue? How to fix it? Thanks in advan
2010/5/9 Blue Swirl :
> On 5/9/10, Artyom Tarasenko wrote:
>> 2010/5/9 Blue Swirl :
>>
>> > On 5/8/10, Artyom Tarasenko wrote:
>> >> On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
>> >> Software shouldn't use aliased addresses, neither should it crash
>> >> when it uses
On Sun, May 09, 2010 at 08:07:14PM +0200, Juan Quintela wrote:
> "Michael S. Tsirkin" wrote:
> > Code for saving irq_state got vm_state
> > macros wrong, passing in the wrong parameter.
> > As a result, we both saved a wrong value
> > and restored it to a wrong offset.
> >
> > This leads to device
On Fri, May 07, 2010 at 01:03:28PM +0930, Rusty Russell wrote:
> On Thu, 6 May 2010 03:49:46 pm Michael S. Tsirkin wrote:
> > Now, I also added an mb() in guest between read and write so
> > that last used index write can not get ahead of used index read.
> > It does feel good to have it there, but
On 5/8/10, Igor Kovalenko wrote:
> On Thu, May 6, 2010 at 10:51 PM, Blue Swirl wrote:
> > On 5/5/10, Igor Kovalenko wrote:
> >> On Wed, May 5, 2010 at 12:21 AM, Blue Swirl wrote:
> >> > On 5/3/10, Igor Kovalenko wrote:
> >> >> On Mon, May 3, 2010 at 11:54 PM, Blue Swirl
> wrote:
> >>
On Thu, 22 Apr 2010, Avi Kivity wrote:
On 04/22/2010 09:04 AM, Gerhard Wiesinger wrote:
On Wed, 21 Apr 2010, Avi Kivity wrote:
On 04/21/2010 09:50 PM, Gerhard Wiesinger wrote:
I don't think changing VGA window is a problem because there are
500.000-1Mio changes/s possible.
1MB/s, 500k-1M c
Hi Chong,
乔崇 wrote:
> Alexander Graf 写道:
>> Hi Chong (or Qiao? Which one is your first name?),
>>
>>
> Thanks your advice,My first name is Chong.
>> Upfront - please don't top post. Top posting is when you write your reply at
>> the top of the mail. This is considered bad style on most open s
Sebastian Herbszt wrote:
> The ICH6 AHCI implementation submitted by Chong is an all-in-one
> attempt (ahci.c).
> It includes all needed parts of the ICH6, AHCI, SATA and ATA
> specification.
> The code in hw/ide/* on the other hand is split (or could be split)
> into smaller parts like
> port base
Am 09.05.2010 13:25, schrieb chen huacai:
obj-mips-y += mips_addr.o mips_timer.o mips_int.o
obj-mips-y += dma.o vga.o i8259.o
obj-mips-y += g364fb.o jazz_led.o
-obj-mips-y += gt64xxx.o pckbd.o mc146818rtc.o
+obj-mips-y += gt64xxx.o bonito.o pckbd.o mc146818rtc.o
Is fulong 64 bit only?
Mayb
"Michael S. Tsirkin" wrote:
> Code for saving irq_state got vm_state
> macros wrong, passing in the wrong parameter.
> As a result, we both saved a wrong value
> and restored it to a wrong offset.
>
> This leads to device and bus irq counts getting
> out of sync, which in turn leads to interrupts
Hello Albert,
First of all, I have done nothing in the qemu project for more than two
years now. My last contribution to qemu were some usb 1.1 uhci/ohci
patches for very basic support of webcams and other isochronous devices
(accepted), and a preliminary patch for usb 2.0 ehci (rejected due t
On Sun, May 09, 2010 at 05:31:16PM +0100, Stefan Hajnoczi wrote:
> On Sun, May 9, 2010 at 4:23 PM, Gleb Natapov wrote:
> Neat! I believe SeaBIOS will see virtio-blk devices as harddisks and
> not attempt to boot ISOs? Many existing OS installers probably cannot
> boot from virtio-blk, but in the
After migration, vhost was not getting features
acked because set_features callback was never invoked.
The fix is just to invoke that callback.
Reported-by: David L Stevens
Signed-off-by: Michael S. Tsirkin
---
David, a tested-by tag would be appreciated.
hw/virtio.c |2 ++
1 files change
On Sun, May 9, 2010 at 4:23 PM, Gleb Natapov wrote:
Neat! I believe SeaBIOS will see virtio-blk devices as harddisks and
not attempt to boot ISOs? Many existing OS installers probably cannot
boot from virtio-blk, but in the longer term folks might like to get
rid of ATAPI CD-ROMs in their VMs.
Code for saving irq_state got vm_state
macros wrong, passing in the wrong parameter.
As a result, we both saved a wrong value
and restored it to a wrong offset.
This leads to device and bus irq counts getting
out of sync, which in turn leads to interrupts getting lost or
never cleared, such as
htt
The ICH6 AHCI implementation submitted by Chong is an all-in-one attempt
(ahci.c).
It includes all needed parts of the ICH6, AHCI, SATA and ATA specification.
The code in hw/ide/* on the other hand is split (or could be split) into
smaller parts like
port based and bus master access, IDE and ATA
This patch adds native support for booting from virtio disks to Seabios.
Signed-off-by: Gleb Natapov
diff --git a/Makefile b/Makefile
index 327a1bf..d0b8881 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,8 @@ OUT=out/
SRCBOTH=misc.c pmm.c stacks.c output.c util.c block.c floppy.c ata.c mouse.
On 05/09/2010 04:57 PM, Paolo Bonzini wrote:
On 05/09/2010 02:29 PM, Izik Eidus wrote:
On Tue, 13 Apr 2010 12:33:18 +0300
Izik Eidus wrote:
From f881b371e08760a67bf1f5b992a586c3de600f7a Mon Sep 17 00:00:00 2001
From: Izik Eidus
Date: Tue, 13 Apr 2010 12:24:57 +0300
Subject: [PATCH] fix migra
On 05/09/2010 02:29 PM, Izik Eidus wrote:
On Tue, 13 Apr 2010 12:33:18 +0300
Izik Eidus wrote:
From f881b371e08760a67bf1f5b992a586c3de600f7a Mon Sep 17 00:00:00 2001
From: Izik Eidus
Date: Tue, 13 Apr 2010 12:24:57 +0300
Subject: [PATCH] fix migration with large mem
Anyone ???
Acked-by: P
Am 06.05.2010 15:55, schrieb Bernhard Kohl:
Implementation of the optimized code for these two functions.
This is necessary for virtio which reads and writes VirtQueue index
fields using these functions. The assumption is that this are atomic
operations, which is not the case, if the memcpy() fu
On Tue, 13 Apr 2010 12:33:18 +0300
Izik Eidus wrote:
> From f881b371e08760a67bf1f5b992a586c3de600f7a Mon Sep 17 00:00:00 2001
> From: Izik Eidus
> Date: Tue, 13 Apr 2010 12:24:57 +0300
> Subject: [PATCH] fix migration with large mem
Anyone ???
>
> In cases of guests with large mem that have
The ram_size parameter can be larger than an int, so it may be truncated.
Fix by using the correct type.
Signed-off-by: Avi Kivity
---
hw/pc.h |2 +-
hw/piix_pci.c |2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/pc.h b/hw/pc.h
index e57821a..4898b37 100644
>> obj-mips-y += mips_addr.o mips_timer.o mips_int.o
>> obj-mips-y += dma.o vga.o i8259.o
>> obj-mips-y += g364fb.o jazz_led.o
>> -obj-mips-y += gt64xxx.o pckbd.o mc146818rtc.o
>> +obj-mips-y += gt64xxx.o bonito.o pckbd.o mc146818rtc.o
>>
>
> Is fulong 64 bit only?
>
> Maybe it would be better t
Am 07.05.2010 13:55, schrieb François Revol:
Le Fri, 07 May 2010 09:55:23 +0200, Kevin Wolf a écrit :
Am 06.05.2010 20:29, schrieb Stefan Weil:
This patch fixes a regression introduced by commit
95a2f9bc588c3f83375d87b0a9394f89a1bcfada.
The fix is based on a patch from Kevin Wolf. Here his com
Am 09.05.2010 04:00, schrieb chen huacai:
This patch add initial support of bonito north bridge used by fulong mini pc
Signed-off-by: Huacai Chen
...
+
+} BonitoState;
+
+BonitoState * bonito_state;
Add static attribute?
With DEBUG enabled, I get a lot of compiler warnings:
/home/s
Am 09.05.2010 04:00, schrieb chen huacai:
This patch add initial support of bonito north bridge used by fulong mini pc
Signed-off-by: Huacai Chen
-
diff --git a/Makefile.target b/Makefile.target
index c092900..fc4c59f 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -218,7 +218,7 @@ obj
On 5/9/10, Artyom Tarasenko wrote:
> 2010/5/9 Blue Swirl :
>
> > On 5/8/10, Artyom Tarasenko wrote:
> >> On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
> >> Software shouldn't use aliased addresses, neither should it crash
> >> when it uses (on the real hardware it would
2010/5/9 Blue Swirl :
> On 5/8/10, Artyom Tarasenko wrote:
>> On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
>> Software shouldn't use aliased addresses, neither should it crash
>> when it uses (on the real hardware it wouldn't). Using empty_slot
>> instead of aliasing can
Jan Kiszka wrote:
> Hi all,
>
> I wondered why we have the post_save callback in vmstate. Conceptually,
> it made no sense to me. So I grep'ed for its users - and found exactly
> one: tmp105. As suspected, only "strange" code was found:
>
> static void tmp105_post_save(void *opaque)
> {
> TMP1
On 5/8/10, Artyom Tarasenko wrote:
> ---
> hw/sun4m.c | 66
> ++--
> 1 files changed, 33 insertions(+), 33 deletions(-)
In general, formatting changes cause git blame information loss so
those are not appreciated very much.
In this sp
On 5/8/10, Artyom Tarasenko wrote:
> On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
> Software shouldn't use aliased addresses, neither should it crash
> when it uses (on the real hardware it wouldn't). Using empty_slot
> instead of aliasing can help with debugging such acc
Thanks, applied.
On 5/8/10, Stefan Weil wrote:
> mips_abi_choices and mips_arch_choices are only used locally.
>
> Signed-off-by: Stefan Weil
> ---
> mips-dis.c |4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/mips-dis.c b/mips-dis.c
>
> index 169169c..ae645
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