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On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote: > On 09/19/2014 09:37 AM, Gleb Natapov wrote: > > > > Linux detects what hypervior it runs on very early > > Not anywhere close to early enough. We're talking for uses like kASLR. > Still to early to do: h = cpuid(HYPERVIOR_SIGNATURE)...

On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote: > On 09/19/2014 09:37 AM, Gleb Natapov wrote: > > > > Linux detects what hypervior it runs on very early > > Not anywhere close to early enough. We're talking for uses like kASLR. > Still to early to do: h = cpuid(HYPERVIOR_SIGNATURE)...

On Fri, Sep 19, 2014 at 10:08:20AM -0700, H. Peter Anvin wrote: > On 09/19/2014 09:53 AM, Gleb Natapov wrote: > > On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote: > >> On 09/19/2014 09:37 AM, Gleb Natapov wrote: > >>> > >>> Linux detects what hypervior it runs on very early > >> > >> Not anywhere close to early enough. We're talking for uses like kASLR. > >> > &g...

On Fri, Sep 19, 2014 at 10:08:20AM -0700, H. Peter Anvin wrote: > On 09/19/2014 09:53 AM, Gleb Natapov wrote: > > On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote: > >> On 09/19/2014 09:37 AM, Gleb Natapov wrote: > >>> > >>> Linux detects what hypervior it runs on very early > >> > >> Not anywhere close to early enough. We're talking for uses like kASLR. > >> > &g...

sev_active() is gone now in linux-next, at least as a global API. And once again this is entirely going in the wrong direction. The only way using the DMA API is going to work at all is if the device is ready for it. So we need a flag on the virtio device, exposed by the hypervisor (or hardware for hw virtio devices) that says: hey, I'm real, don't take a shortcut. And that means on

sev_active() is gone now in linux-next, at least as a global API. And once again this is entirely going in the wrong direction. The only way using the DMA API is going to work at all is if the device is ready for it. So we need a flag on the virtio device, exposed by the hypervisor (or hardware for hw virtio devices) that says: hey, I'm real, don't take a shortcut. And that means on

...iles there? I have restarted and still sieve will not stop sending out emails?. yesterday it went crazy sending a mail a second from one mailbox back to it's self?. help?.. osx 10.8 server using latest roundcube with managesieve plugin.... bash-3.2# ps -aef|grep dovecot 0 27481 1 0 12:07am ?? 0:00.36 /Applications/Server.app/Contents/ServerRoot/usr/sbin/dovecotd -F 214 27490 27481 0 12:07am ?? 0:00.58 dovecot/anvil [4 connections] 0 28237 27481 0 12:07am ?? 0:01.69 dovecot/log 0 28239 27481 0 12:07am ?? 0:00.20 dovecot/config 227 28309 27...

Hi all; I am sure this question has been brought up before, but I could not find any information in the FAQ or docs etc. Quick question; Is there a way of syncing multiple servers simultaneously from 1 source server? Thanks, -- Vaibhav Goel extension 6347

...paul [priv root 79545 0.0 0.6 5292 1568 ?? I 10:33AM 0:00.03 sshd: paul [priv root 79547 0.0 0.6 4076 1532 ?? I 10:33AM 0:00.00 sshd: paul [priv paul 79548 0.0 0.7 5292 1656 ?? S 10:33AM 0:00.41 sshd: paul@ttyp0 root 80170 0.0 0.7 5292 1624 ?? I 11:07AM 0:00.03 sshd: paul [priv root 80172 0.0 0.6 4076 1592 ?? I 11:07AM 0:00.00 sshd: paul [priv paul 80173 0.0 0.8 5292 2044 ?? I 11:07AM 0:00.01 sshd: paul@ttypc root 80290 0.0 0.7 5292 1644 ?? I 11:12AM 0:00.02 sshd: paul [priv paul 80319 0.0 0.7 5292 17...

Since there''s no possible caller of dbgp_external_startup() and dbgp_reset_prep() when !USB, there''s no point in building and exporting these functions in that case. This eliminates a build error under the conditions listed in the subject, introduced with the merge f1c6872e4980bc4078cfaead05f892b3d78dea64. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Jan

On 2019/3/8 ??10:12, Christoph Hellwig wrote: > On Wed, Mar 06, 2019 at 02:18:07AM -0500, Jason Wang wrote: >> This series tries to access virtqueue metadata through kernel virtual >> address instead of copy_user() friends since they had too much >> overheads like checks, spec barriers or even hardware feature >> toggling. This is done through setup kernel...

On 2019/3/8 ??10:12, Christoph Hellwig wrote: > On Wed, Mar 06, 2019 at 02:18:07AM -0500, Jason Wang wrote: >> This series tries to access virtqueue metadata through kernel virtual >> address instead of copy_user() friends since they had too much >> overheads like checks, spec barriers or even hardware feature >> toggling. This is done through setup kernel...

On Sat, Jun 06, 2015 at 10:39:07AM +0100, J Martin Rushton wrote: > Thanks, I'm used to grub, and had forgotten that grub2 doesn't read > the config itself and needs the make config step. Back when grub2 oozed into Fedora, I made a small page, both as a reminder for myself and to stop repeating answers on the Fedora...

From: "Michael S. Tsirkin" <mst at redhat.com> Date: Mon, 11 Mar 2019 09:59:28 -0400 > On Mon, Mar 11, 2019 at 03:13:17PM +0800, Jason Wang wrote: >> >> On 2019/3/8 ??10:12, Christoph Hellwig wrote: >> > On Wed, Mar 06, 2019 at 02:18:07AM -0500, Jason Wang wrote: >> > > This series tries to access virtqueue metadata through kernel virtual >> > > address instead of copy_user() friends since they had too much >> > > overheads like checks, spec barriers or even hardware feature >> > > tog...

From: "Michael S. Tsirkin" <mst at redhat.com> Date: Mon, 11 Mar 2019 09:59:28 -0400 > On Mon, Mar 11, 2019 at 03:13:17PM +0800, Jason Wang wrote: >> >> On 2019/3/8 ??10:12, Christoph Hellwig wrote: >> > On Wed, Mar 06, 2019 at 02:18:07AM -0500, Jason Wang wrote: >> > > This series tries to access virtqueue metadata through kernel virtual >> > > address instead of copy_user() friends since they had too much >> > > overheads like checks, spec barriers or even hardware feature >> > > tog...

Hi all, Does anybody know a package to control the bandwidth using "TCP Congestion Control" method? Best Regards Hoomaan Naimi Afranet Network Administrator

On Thu, Jan 03, 2019 at 09:55:07AM +0100, Cornelia Huck wrote: > On Wed, 19 Dec 2018 11:14:13 +0100 > Cornelia Huck <cohuck at redhat.com> wrote: > > > The following changes since commit 37d1246af2d530710cf5822d2845774f01c03b22: > > > > virtio_net: bulk free tx skbs (2018-12-06 14:28:39 -0500) &g...

On Thu, Jan 03, 2019 at 09:55:07AM +0100, Cornelia Huck wrote: > On Wed, 19 Dec 2018 11:14:13 +0100 > Cornelia Huck <cohuck at redhat.com> wrote: > > > The following changes since commit 37d1246af2d530710cf5822d2845774f01c03b22: > > > > virtio_net: bulk free tx skbs (2018-12-06 14:28:39 -0500) &g...

On Sat, Sep 12, 2015 at 11:14:07AM +1000, Damien Miller wrote: > ssh server.example.com /usr/bin/do/something > r=$? > if [ $r -eq 0 ] ; then > echo success > elif [ $r -eq 255 ] ; then > echo ssh failed > else > echo command failed > fi ssh remoteserver exit 255 Hmm :-) exit(-1) aka exit(255) is a...

Hello, I just wrote a step-by-step tutorial how to install the latest Xen 4.0.1 hypervisor on Fedora 13 (x86_64) host from src.rpm packages, and the pvops dom0 kernel from git repository. Check it out: http://wiki.xensource.com/xenwiki/Fedora13Xen4Tutorial It also shows how to install various Xen PV guests using the native distro installers: - CentOS 5.5 - Fedora 13 - Ubuntu 10.04 LTS