Displaying 12 results from an estimated 12 matches for "davin".
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david
2020 Apr 25
2
[PATCH] Allow RDTSC and RDTSCP from userspace
> On Apr 25, 2020, at 12:10 PM, Joerg Roedel <joro at 8bytes.org> wrote:
>
> ?On Sat, Apr 25, 2020 at 11:15:35AM -0700, Andy Lutomirski wrote:
>> shift_ist is gross. What's it for? If it's not needed, I'd rather
>> not use it, and I eventually want to get rid of it for #DB as well.
>
> The #VC handler needs to be able to nest, there is no way around
2020 Apr 25
2
[PATCH] Allow RDTSC and RDTSCP from userspace
> On Apr 25, 2020, at 12:10 PM, Joerg Roedel <joro at 8bytes.org> wrote:
>
> ?On Sat, Apr 25, 2020 at 11:15:35AM -0700, Andy Lutomirski wrote:
>> shift_ist is gross. What's it for? If it's not needed, I'd rather
>> not use it, and I eventually want to get rid of it for #DB as well.
>
> The #VC handler needs to be able to nest, there is no way around
2005 Mar 22
2
audio delay in meetme conference using ztdummy
I have Asterisk running on a Linux 2.4.x box with ztdummy. Once I did a
modprobe on ztdummy I was able to enter into a conference room using my
softphone clients. I'm using SJphone and Firefly. I have noticed a
significant delay (1 to 3 seconds) while talking within the conference room.
I have tried both clients, SIP and IAX protocols and various codecs. I have
also tried it from different
2020 Apr 25
5
[PATCH] Allow RDTSC and RDTSCP from userspace
...t; > How are you dealing with this? Ultimately, I think that NMI will need
> > to turn off IST before engaging in any funny business. Let me ponder
> > this a bit.
>
> Right, I dealt with that by unconditionally shifting/unshifting the #VC IST entry
> in do_nmi() (thanks to Davin Kaplan for the idea). It might cause
> one of the IST stacks to be unused during nesting, but that is fine. The
> stack memory for #VC is only allocated when SEV-ES is active (in an
> SEV-ES VM).
Blech. It probably works, but still, yuck. It's a bit sad that we
seem to be growing mo...
2020 Apr 25
0
[PATCH] Allow RDTSC and RDTSCP from userspace
...C
>
> Kaboom.
>
> How are you dealing with this? Ultimately, I think that NMI will need
> to turn off IST before engaging in any funny business. Let me ponder
> this a bit.
Right, I dealt with that by unconditionally shifting/unshifting the #VC IST entry
in do_nmi() (thanks to Davin Kaplan for the idea). It might cause
one of the IST stacks to be unused during nesting, but that is fine. The
stack memory for #VC is only allocated when SEV-ES is active (in an
SEV-ES VM).
Regards,
Joerg
2005 Jul 20
1
"That is not a valid conference number.." with ztdummy running
I previously had Asterisk 1.0.7 running on a Linux 2.4.x kernel with
ztdummy. I was able to do things like meetme and music on hold. I
recently installed Asterisk 1.0.9 on a different machine with a Linux
2.6.x kernel running ztdummy. I installed and configured everything the
same way, but when I try to call into a conference room I get the error
message stating, "that is not a valid
2005 May 26
1
Echo with two IP phones through Asterisk using SIP
I have Asterisk running on my LAN with softphone clients (SJPhone) and Cisco
7940/60s, all using SIP. I also have a few remote sites connecting to my
Asterisk server. I am getting an echo back of my voice when talking with
one particular site. The caller does not hear an echo on their end. All
calls on the LAN or to other sites do not produce an echo. When the caller
places his SJPhone on
2020 Apr 27
0
Should SEV-ES #VC use IST? (Re: [PATCH] Allow RDTSC and RDTSCP from userspace)
...ng with this? Ultimately, I think that NMI will need
> > > to turn off IST before engaging in any funny business. Let me ponder
> > > this a bit.
> >
> > Right, I dealt with that by unconditionally shifting/unshifting the #VC IST entry
> > in do_nmi() (thanks to Davin Kaplan for the idea). It might cause
> > one of the IST stacks to be unused during nesting, but that is fine. The
> > stack memory for #VC is only allocated when SEV-ES is active (in an
> > SEV-ES VM).
>
> Blech. It probably works, but still, yuck. It's a bit sad that...
2006 May 19
11
tracking error to file
In my testing, I''ve found the following error:
zpool status -v
pool: local
state: ONLINE
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see: http://www.sun.com/msg/ZFS-8000-8A
scrub: none requested
2012 Jul 05
3
Deploying a rails 3.2 app
Hello there,
I have been working in a startup for a few weeks now, and I am responsible
for setting up the production environment and for "strengthening" the
product (a rails app).
By the way I''ve started reading "Deploying rails" from pragprog.
The deployment of the app will be done through a private beta with about
200 members.
The startup currently owns a VPS
2005 May 11
0
softphone buzzing
I am running Asterisk on our LAN with Cisco IP phones and softphone clients,
SJPhone and Firefly. Everything on our LAN works fine and the quality is
good. We have recently registered other callers not on our LAN who are
using SJPhone and Firefly as well. The audio quality is fine, but I
consistently hear a buzzing sound in the background. We have experimented
with the line in and microphone
2005 Jun 07
0
meetme recording of one user in the conference
I currently have my Asterisk set up to "monitor" (record) all audio in my
conference room on meetme. However, Asterisk will record an "____in.wav"
and "_____out.wav" file for each user that joins the conference. Is there a
way to set my extensions.conf file up so it only records when user when
extension 1234 calls, for example? I'm assuming that the