similar to: [PATCH] xen: initialize xen panic handler for PVHVM

Displaying 20 results from an estimated 300 matches similar to: "[PATCH] xen: initialize xen panic handler for PVHVM"

2012 Jan 30
4
[PATCH] xen pvhvm: do not remap pirqs onto evtchns if !xen_have_vector_callback
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 492ade8..d99346e 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -374,7 +374,7 @@ int __init pci_xen_init(void) int __init pci_xen_hvm_init(void) { - if (!xen_feature(XENFEAT_hvm_pirqs)) + if (!xen_have_vector_callback ||
2011 Sep 01
3
HVM guests and pvlocks not working as expected
After much joy with this, I thought I post this to a bigger audience. After having migrated to Xen 4.1.1, booting HVM guests had several issues. Some related to interrupts not being set up correctly (which Stefano has posted patches) and even with those 3.0 guests seem to hang for me while 2.6.38 or older kernels were ok. After digging deeply into this, I think I found the issue. However, if that
2011 Mar 22
10
Re: [RFC PATCH V4 4/5] cpuidle: driver for xen
On Tue, Mar 22, 2011 at 06:03:28PM +0530, Trinabh Gupta wrote: > This patch implements a default cpuidle driver for xen. > Earlier pm_idle was flipped to default_idle. Maybe there > is a better way to ensure default_idle is called > without using this cpuidle driver. Please also CC the Xen devel mailing list (I did this for you) I couldn''t find it in the description, but I
2009 Sep 21
0
[PATCH 1/5] lguest: move panic notifier registration to its expected place.
We used to defer it, so lockdep was happy. We now init lockdep early anyway, so just do it after that. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> --- arch/x86/lguest/boot.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -1135,11
2009 Sep 21
0
[PATCH 1/5] lguest: move panic notifier registration to its expected place.
We used to defer it, so lockdep was happy. We now init lockdep early anyway, so just do it after that. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> --- arch/x86/lguest/boot.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -1135,11
2015 Jul 02
1
[RFC PATCH 1/1] mshyperv: fix recognition of Hyper-V guest crash MSR's
From: Andrey Smetanin <asmetanin at virtuozzo.com> Hypervisor Top Level Functional Specification v3.1/4.0 notes that cpuid (0x40000003) EDX's 10th bit should be used to check that Hyper-V guest crash MSR's functionality available. This patch should fix this recognition. Currently the code checks EAX register instead of EDX. Signed-off-by: Andrey Smetanin <asmetanin at
2015 Jul 02
1
[RFC PATCH 1/1] mshyperv: fix recognition of Hyper-V guest crash MSR's
From: Andrey Smetanin <asmetanin at virtuozzo.com> Hypervisor Top Level Functional Specification v3.1/4.0 notes that cpuid (0x40000003) EDX's 10th bit should be used to check that Hyper-V guest crash MSR's functionality available. This patch should fix this recognition. Currently the code checks EAX register instead of EDX. Signed-off-by: Andrey Smetanin <asmetanin at
2012 Oct 30
8
[PATCH] xen PVonHVM: require at least Xen 3.4 as dom0
The XenPVHVM extensions have not been tested much on very old hypervisors. At least Xen 3.4 gets some testing with the pvops kernel. Require at least Xen 3.4 for the PVonHVM extensions. If an older hypervisor is detected the extensions will be disabled and the guest will only see emulated hardware. Signed-off-by: Olaf Hering <olaf@aepfle.de> --- arch/x86/xen/enlighten.c | 27
2013 Dec 26
0
PVHVM example for xen 4.3.1
Hello, I'm looking for an example configuration for a PVHVM domU that works with 4.3.1. The one at http://wiki.xen.org/wiki/Xen_Linux_PV_on_HVM_drivers causes 3 warnings and some errors: WARNING: ignoring "kernel" directive for HVM guest. Use "firmware_override" instead if you really want a non-default firmware WARNING: ignoring device_model directive. WARNING: Use
2010 Aug 23
0
[GIT] Xen pvhvm driver, emulated device unplug fixes
Hi Linus, These patches make it possible to inhibit the Xen emulated device unplug on the kernel command line (mostly "Just In Case") and renames xen_emul_unplug=ignore to the clearer xen_emul_unplug=unnecessary. Since it changes the name of a command line option we''d like to get it in before 2.6.36 proper. The third changeset is a pure cleanup which you could ignore for
2013 Jul 22
0
Re: FreeBSD PVHVM call for testing
Hi, After some more testing I thought it would be good to put this into production for my personal server. I''ve used pvhvm_v19 and built it without debugging options and installed it on a FreeBSD 9.1 system. I''ve run into some hiccups with 9.1 user land and a 10-CURRENT kernel, but that''s all solvable[0]. My VPS has some very limited memory (256M), but I''ve
2013 Jun 27
0
I have a problem with PVHVM guests when save/restore
Hello users, I have a problem when I save/restore a PVHVM guest. I installed xen-4.1.2 on my server. And I run a PVHVM guest on LVM. And my PVHVM guest is ubuntu-12.04.2-desktop. Actually when I save a machine, it acts fine. (Of course, when I saved it, There were some processes like movie player) But, When I restore it, It seems more slow. Additionally, machine finally die after a while. I
2013 Jun 19
0
Re: FreeBSD PVHVM call for testing
Hi, On 19 Jun 2013, at 18:52, Justin T. Gibbs <gibbs@FreeBSD.org> wrote: >> I guess the kernel-toolchain takes a long time to build…and from what I can see it does a clean before rebuilding also. >> >> I''m doing the kernel-toolchain step only now and will report how long it took. This seems to be it, that took roughly 2 hours to build. The actual kernel is
2013 Jun 19
0
Re: FreeBSD PVHVM call for testing
On 19/06/13 14:33, Jeroen van der Ham wrote: > > On 19 Jun 2013, at 14:20, Roger Pau Monné <roger.pau@citrix.com> wrote: >> That''s because Justin recently pushed a commit that changed the ad >> translation to ada, you should change your /etc/fstab to ada0p2. It''s >> commit 526f3ad11acb296481215d7c2915b3f30f1844f6. > > > Ah, you may want
2013 Jan 28
16
PVH questions
Hello, I''ve had a look at PVH support, and I have a few questions: - events are still dispatched the PV way through the callback, right? - I guess FPU errors don''t trigger an INT13, so I don''t need to handle that? - How about the console and store MFNs from the boot info? Are they still MFNs, or actually PFNs? - How about PV network in non-copy mode? It used to be
2013 Jul 12
3
Xen Balloon Driver on PVHVM CentOS6
Hi List, I'm trying to work out the balloon driver on CentOS6 HVM but it seems to be not working with default 2.6.32 or newer 3.4 kernel. Does balloon driver work on HVM linux guests with Linux Kernel 3.4 from centos repo ? PV is fine and is able to balloon. My host is Xen 4.1.2 with dom0 as 3.4.46-8.el6.centos.alt.x86_64 My guest is CentOS6.4 with kernel 3.4.46-8.el6.centos.alt.x86_64
2013 Sep 23
7
Failed to create PVHVM domU in Xen 4.4
Checked out the latest unstable version of Xen 4.4 but failed to create a PVHVM domU Configured Xen with ./configure --prefix=/usr DomU config file: name = "pvhvm" builder=''hvm'' device_model = ''qemu-xen'' memory = ''512'' vcpus = ''4'' pae=1 acpi=1 apic=1 vif = [ ''mac=00:16:3E:51:20:8C, bridge=xenbr0,
2013 Jul 11
4
Xen Balloon Driver on PVHVM
Hi List, I''m trying to work out the balloon driver on CentOS6 HVM but it seems to be not working with default 2.6.32 or newer 3.4 kernel. Does balloon driver work on HVM linux guests with Linux Kernel 3.4 from centos repo ? PV is fine and is able to balloon. Thanks. _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org
2013 Jul 11
4
Xen Balloon Driver on PVHVM
Hi List, I''m trying to work out the balloon driver on CentOS6 HVM but it seems to be not working with default 2.6.32 or newer 3.4 kernel. Does balloon driver work on HVM linux guests with Linux Kernel 3.4 from centos repo ? PV is fine and is able to balloon. Thanks. _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org
2013 Jun 19
0
Re: FreeBSD PVHVM call for testing
On 19 Jun 2013, at 13:34, Roger Pau Monné <roger.pau@citrix.com> wrote: > > Could you provide the boot log of the DomU, backtrace, Xen version and > Dom0 kernel version? I did not have a console attached when it rebooted, so I did not have a log of the initial boot. Now that I did, I see that it fails to mount its root volume. It had been running previously on pvhvm_v10 for about