> -Original Message-
> From: Kevin O'Connor [mailto:ke...@koconnor.net]
> Sent: Tuesday, December 22, 2015 11:51 PM
> To: Gonglei (Arei)
> Cc: Xulei (Stone); Paolo Bonzini; qemu-devel; seab...@seabios.org;
> Huangweidong (C); kvm@vger.kernel.org; Radim Krcmar
> Sub
Dear Kevin,
> -Original Message-
> From: Kevin O'Connor [mailto:ke...@koconnor.net]
> Sent: Sunday, December 20, 2015 10:33 PM
> To: Gonglei (Arei)
> Cc: Xulei (Stone); Paolo Bonzini; qemu-devel; seab...@seabios.org;
> Huangweidong (C); kvm@vger.kernel.org; Radim Kr
> -Original Message-
> From: Kevin O'Connor [mailto:ke...@koconnor.net]
> Sent: Tuesday, December 22, 2015 2:47 AM
> To: Gonglei (Arei)
> Cc: Xulei (Stone); Paolo Bonzini; qemu-devel; seab...@seabios.org;
> Huangweidong (C); kvm@vger.kernel.org; Radim Krcmar
> Sub
> -Original Message-
> From: Kevin O'Connor [mailto:ke...@koconnor.net]
> Sent: Saturday, December 19, 2015 11:12 PM
> On Sat, Dec 19, 2015 at 12:03:15PM +0000, Gonglei (Arei) wrote:
> > Maybe the root cause is not NMI but INTR, so yield() can open ha
Hi Kevin,
> -Original Message-
> From: Kevin O'Connor [mailto:ke...@koconnor.net]
>
> On Fri, Dec 18, 2015 at 03:04:58AM +0000, Gonglei (Arei) wrote:
> > Hi Kevin & Paolo,
> >
> > Luckily, I reproduced this problem last night. And I got the
ot;);
}
void
diff --git a/roms/seabios/src/stacks.c b/roms/seabios/src/stacks.c
index 1dbdfe9..c1b5203 100644
--- a/roms/seabios/src/stacks.c
+++ b/roms/seabios/src/stacks.c
@@ -174,6 +174,7 @@ call16_smm(u32 eax, u32 edx, void *func)
static void
call32_sloppy_prep(void)
{
+dprintf(1, ">
>
> From: Kevin O'Connor [mailto:ke...@koconnor.net]
> Sent: Saturday, December 19, 2015 7:13 AM
> To: Gonglei (Arei)
> Cc: Xulei (Stone); Paolo Bonzini; qemu-devel; seab...@seabios.org;
> Huangweidong (C); kvm@vger.kernel.org
> Subject: Re: [Qemu-devel] [PATCH] SeaBios
Hi all,
XEN supported last branch recording(LBR) since 2007.
And KVM has supported vPMU, but hasn't support LBR for intel CPUs yet.
May I ask why? Is there any considerations to implement it? Thanks.
PS: I tried to google some reasons about this, but I got nothing. :(
Regards,
-Gonglei
--
Subject: [Qemu-devel] [PATCH] kvm: ioapic: conditionally delay irq delivery
duringeoi broadcast
Currently, we call ioapic_service() immediately when we find the irq is still
active during eoi broadcast. But for real hardware, there's some dealy between
the EOI writing and irq delivery
Hi,
Subject: [Qemu-devel] [PATCH v3 0/2] ivshmem: update documentation, add
client/server tools
Here is a patchset containing an update on ivshmem specs documentation and
importing ivshmem server and client tools.
These tools have been written from scratch and are not related to what is
Hi,
Subject: Re: [Qemu-devel] [PATCH v3 0/2] ivshmem: update documentation,
add client/server tools
Hello Gonglei,
On 08/08/2014 11:30 AM, Gonglei (Arei) wrote:
If you can describe the steps of using example about
your ivshmem-client and ivshmem-server will be great IMHO.
I already
Hi,
I have a problem about SR-IOV pass-through.
The PF is Emulex Corporation OneConnect NIC (Lancer)(rev 10),
and the VF pci config is as follow:
LINUX:/sys/bus/pci/devices/:04:00.6 # hexdump config
000 0010 0010 0200 0080
010
Based on discussions in:
http://lists.gnu.org/archive/html/qemu-devel/2013-11/threads.html#03322
About KVM_SET_GSI_ROUTING ioctl, I tested changing RCU to SRCU, but
unfortunately
it looks like SRCU's grace period is no better than RCU.
Really? This is not what Christian Borntraeger
On my system I have HZ=100 and lots of CPUs. So RCUs every cpu has
scheduled
is certainly slower than SRCUs algorithm
(/*
* We use an adaptive strategy for synchronize_srcu() and especially for
* synchronize_srcu_expedited(). We spin for a fixed time period
* (defined below) to allow
Hi,
Based on discussions in:
http://lists.gnu.org/archive/html/qemu-devel/2013-11/threads.html#03322
About KVM_SET_GSI_ROUTING ioctl, I tested changing RCU to SRCU, but
unfortunately
it looks like SRCU's grace period is no better than RCU. I haven't got any idea
why this, but I suppose the
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