fc95ca7284bc54953165cba76c3228bd2cdb9591 claims that there is no
functional change but this is not true as it calls get_order() (which
takes bytes) where it should have called ilog2() and the kernel stops
on VM_BUG_ON().
This replaces get_order() with ilog2().
Suggested-by: Paul Mackerras
Cc: Al
Hi Umesh,
On Tue, Aug 12, 2014 at 08:07:48PM -0500, Umesh Deshpande wrote:
>Hi,
>
>>From the Intel processor manual I read that accessed bit has been
>introduced in EPT. The Redhat 6 release notes mention that "Extended
>Page Table age bits enables a host to make smarter choices for
>swapping memor
On 2014/8/12 23:47, Nikolay Nikolaev wrote:
> Hello,
>
>
> On Tue, Aug 12, 2014 at 5:41 AM, Li Liu wrote:
>>
>> Hi all,
>>
>> Is anyone there can tell the current status of vhost-net on kvm-arm?
>>
>> Half a year has passed from Isa Ansharullah asked this question:
>> http://www.spinics.net/li
On 2014/8/12 15:29, Eric Auger wrote:
> On 08/12/2014 04:41 AM, Li Liu wrote:
>> Hi all,
>>
>> Is anyone there can tell the current status of vhost-net on kvm-arm?
>>
>> Half a year has passed from Isa Ansharullah asked this question:
>> http://www.spinics.net/lists/kvm-arm/msg08152.html
>>
>> I
On 08/12/2014 02:50 AM, Christoffer Dall wrote:
> On Mon, Aug 11, 2014 at 06:25:05PM -0700, Mario Smarduch wrote:
>> On 08/11/2014 12:13 PM, Christoffer Dall wrote:
>>> On Thu, Jul 24, 2014 at 05:56:08PM -0700, Mario Smarduch wrote:
This patch adds support for handling 2nd stage page faults du
Hi,
>From the Intel processor manual I read that accessed bit has been
introduced in EPT. The Redhat 6 release notes mention that "Extended
Page Table age bits enables a host to make smarter choices for
swapping memory under memory pressure". I couldn't find any related
patches on KVM or LKML. I
On 08/12/2014 02:32 AM, Christoffer Dall wrote:
> On Mon, Aug 11, 2014 at 05:16:21PM -0700, Mario Smarduch wrote:
>> On 08/11/2014 12:12 PM, Christoffer Dall wrote:
>>> Remove the parenthesis from the subject line.
>>
>
> I just prefer not having the "(w/no huge PUD support)" part in the patch
> t
On Mon, Aug 11, 2014 at 10:02 PM, Xiao Guangrong
wrote:
> @@ -722,9 +719,10 @@ static struct kvm_memslots *install_new_memslots(struct
> kvm *kvm,
> {
> struct kvm_memslots *old_memslots = kvm->memslots;
>
I think you want
slots->generation = old_memslots->generation;
here.
On the
On 08/12/2014 02:36 AM, Christoffer Dall wrote:
> On Mon, Aug 11, 2014 at 06:36:14PM -0700, Mario Smarduch wrote:
>> On 08/11/2014 12:12 PM, Christoffer Dall wrote:
>
> [...]
>
+/**
+ * stage2_wp_range() - write protect stage2 memory region range
+ * @kvm: The KVM pointer
+ *
On Tue, 2014-08-12 at 02:36 -0500, Bhushan Bharat-R65777 wrote:
>
> > -Original Message-
> > From: Wood Scott-B07421
> > Sent: Tuesday, August 12, 2014 5:30 AM
> > To: Bhushan Bharat-R65777
> > Cc: ag...@suse.de; kvm-...@vger.kernel.org; kvm@vger.kernel.org; Yoder
> > Stuart-
> > B08248
>
Hello,
I am exploring ideas for clients in cloud to be able to implement functions
where there could verify the services offered by the cloud provider like
metering services.
Idea is I am using the concept of write execute protection scheme. And also I
am using TamperEvident Log. I am making u
On Tue, Aug 12, 2014 at 09:12:00PM +0200, Paolo Bonzini wrote:
> Il 12/08/2014 20:55, Eduardo Habkost ha scritto:
> > This makes the CPUID data change under the guest's feet during
> > live-migration.
> >
> > Adding compat code to ensure older machine-types keep the old behavior
> > is necessary,
On Tue, Aug 12, 2014 at 12:17 PM, Theodore Ts'o wrote:
> On Tue, Aug 12, 2014 at 12:11:29PM -0700, Andy Lutomirski wrote:
>>
>> What's the status of this series? I assume that it's too late for at
>> least patches 2-5 to make it into 3.17.
>
> Which tree were you hoping this patch series to go th
On Tue, Aug 12, 2014 at 12:11:29PM -0700, Andy Lutomirski wrote:
>
> What's the status of this series? I assume that it's too late for at
> least patches 2-5 to make it into 3.17.
Which tree were you hoping this patch series to go through? I was
assuming it would go through the x86 tree since t
On Wed, Jul 23, 2014 at 9:57 PM, Andy Lutomirski wrote:
> This introduces and uses a very simple synchronous mechanism to get
> /dev/urandom-style bits appropriate for initial KVM PV guest RNG
> seeding.
>
> It also re-works the way that architectural random data is fed into
> random.c's pools. I
Il 12/08/2014 20:55, Eduardo Habkost ha scritto:
> This makes the CPUID data change under the guest's feet during
> live-migration.
>
> Adding compat code to ensure older machine-types keep the old behavior
> is necessary, but in this specific case it is mostly harmless because
> 0x0 is documented
On Wed, Jun 04, 2014 at 03:17:56AM -0400, Jidong Xiao wrote:
> On Wed, Jun 4, 2014 at 3:09 AM, Paolo Bonzini wrote:
> > Il 04/06/2014 03:10, Jidong Xiao ha scritto:
> >
> >> diff --git a/qemu-2.0.0/target-i386/kvm.c.orig
> >> b/qemu-2.0.0/target-i386/kvm.c
> >> index 4389959..b8b282d 100644
> >> -
On Mon, Aug 11, 2014 at 03:38:23PM -0500, Joel Schopp wrote:
> The current VTTBR_BADDR_MASK only masks 39 bits, which is broken on current
> systems. Rather than just add a bit it seems like a good time to also set
> things at run-time instead of compile time to accomodate more hardware.
>
> This
Hello,
On Tue, Aug 12, 2014 at 5:41 AM, Li Liu wrote:
>
> Hi all,
>
> Is anyone there can tell the current status of vhost-net on kvm-arm?
>
> Half a year has passed from Isa Ansharullah asked this question:
> http://www.spinics.net/lists/kvm-arm/msg08152.html
>
> I have found two patches which
https://bugzilla.kernel.org/show_bug.cgi?id=81841
--- Comment #17 from Marti Raudsepp ---
It's an ASRock FM2A88X Extreme6+ motherboard with the AMD A88X (Bolton-D4)
chipset.
There are 12 IOMMU groups on the system. The problematic group for me is number
9 because the legacy PCI bridge (14.4) get
The khwrngd thread is started when a hwrng device of sufficient
quality is registered. The virtio-rng device is backed by the
hypervisor, and we trust the hypervisor to provide real entropy.
A malicious hypervisor is a scenario that's irrelevant -- such a setup
is bound to cause all sorts of badn
https://bugzilla.kernel.org/show_bug.cgi?id=81841
--- Comment #16 from Alex Williamson ---
(In reply to Joel Schopp from comment #15)
> > (In reply to Joel Schopp from comment #10)
> > > > AMD would need to confirm it.
> > >
> > > I don't have an answer for you offhand. Let me do some digging an
On 08/11/2014 10:27 PM, Amit Shah wrote:
> On (Mon) 11 Aug 2014 [15:11:03], H. Peter Anvin wrote:
>> On 08/11/2014 11:49 AM, Amit Shah wrote:
>>> The khwrngd thread is started when a hwrng device of sufficient
>>> quality is registered. The virtio-rng device is backed by the
>>> hypervisor, and we
https://bugzilla.kernel.org/show_bug.cgi?id=81841
--- Comment #15 from Joel Schopp ---
> (In reply to Joel Schopp from comment #10)
> > > AMD would need to confirm it.
> >
> > I don't have an answer for you offhand. Let me do some digging and get you
> > an answer.
>
> I am sorry if I sounded
On Tuesday 12 August 2014 05:45 PM, Alexander Graf wrote:
>
> On 12.08.14 13:35, Madhavan Srinivasan wrote:
>> On Tuesday 12 August 2014 04:49 PM, Alexander Graf wrote:
>>> On 12.08.14 07:17, Madhavan Srinivasan wrote:
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
> On 11.08.14
On 12.08.14 13:35, Madhavan Srinivasan wrote:
On Tuesday 12 August 2014 04:49 PM, Alexander Graf wrote:
On 12.08.14 07:17, Madhavan Srinivasan wrote:
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200, A
On 05.08.14 12:39, Mihai Caraman wrote:
Add ONE_REG IVORs support, with IVORs 0-15 and 35 booke common.
Signed-off-by: Mihai Caraman
---
v3:
- new patch
arch/powerpc/include/uapi/asm/kvm.h | 24 +++
arch/powerpc/kvm/booke.c| 132
arc
On 05.08.14 12:39, Mihai Caraman wrote:
Make ONE_REG AltiVec support common across server and embedded implementations
moving kvm_vcpu_ioctl_get_one_reg() and kvm_vcpu_ioctl_set_one_reg() functions
to powerpc layer.
Signed-off-by: Mihai Caraman
Please split this into 2 separate patches, one
On 05.08.14 12:39, Mihai Caraman wrote:
Add KVM Book3e AltiVec support. KVM Book3e FPU support gracefully reuse host
infrastructure so follow the same approach for AltiVec.
Keep SPE/AltiVec exception handlers distinct using CONFIG_KVM_E500V2.
Signed-off-by: Mihai Caraman
---
v3:
- use disti
On Tuesday 12 August 2014 04:49 PM, Alexander Graf wrote:
>
> On 12.08.14 07:17, Madhavan Srinivasan wrote:
>> On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
>>> On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
>> diff --g
On 12.08.14 07:17, Madhavan Srinivasan wrote:
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index da86d9b..
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"Michael S. Tsirkin" wrote on 12/08/2014 12:18:50 PM:
> From: "Michael S. Tsirkin"
> To: David Miller
> Cc: Razya Ladelsky/Haifa/IBM@IBMIL, kvm@vger.kernel.org, Alex
> Glikson/Haifa/IBM@IBMIL, Eran Raichstein/Haifa/IBM@IBMIL, Yossi
> Kuperman1/Haifa/IBM@IBMIL, Joel Nider/Haifa/IBM@IBMIL,
> a
https://bugzilla.kernel.org/show_bug.cgi?id=81841
--- Comment #14 from Joerg Roedel ---
Hi Marti,
> Indeed. Thanks, Joerg. And thanks everyone else too, you have been very
> helpful!
>
> I didn't have v3.13 sources handy, but I applied the attachment 146311
> I can start & shut down the VM mul
https://bugzilla.kernel.org/show_bug.cgi?id=81841
--- Comment #13 from Marti Raudsepp ---
(In reply to Joerg Roedel from comment #12)
> Thanks, Joerg
Indeed. Thanks, Joerg. And thanks everyone else too, you have been very
helpful!
I didn't have v3.13 sources handy, but I applied the attachment
> -Original Message-
> From: Alexander Graf [mailto:ag...@suse.de]
> Sent: Tuesday, August 12, 2014 3:55 PM
> To: Bhushan Bharat-R65777; kvm-...@vger.kernel.org
> Cc: kvm@vger.kernel.org; Wood Scott-B07421; Yoder Stuart-B08248
> Subject: Re: [PATCH 0/7 v3] Guest debug emulation
>
>
> On
On 06.08.14 08:38, Bharat Bhushan wrote:
Signed-off-by: Bharat Bhushan
---
v2->v3
- New patch
arch/powerpc/include/uapi/asm/kvm.h | 1 +
arch/powerpc/kvm/booke.c| 6 ++
2 files changed, 7 insertions(+)
diff --git a/arch/powerpc/include/uapi/asm/kvm.h
b/arch/powerpc/incl
On 06.08.14 08:38, Bharat Bhushan wrote:
This patchset adds debug register and interrupt emulation
support for guest, which enables running gdb/kgdb etc in guest.
v2->v3
- Added One-reg interface for DBSR
- removed arch->shadow_dbg_reg
- Addressed some more comments on v2 (detail in indiv
On Mon, Aug 11, 2014 at 06:25:05PM -0700, Mario Smarduch wrote:
> On 08/11/2014 12:13 PM, Christoffer Dall wrote:
> > On Thu, Jul 24, 2014 at 05:56:08PM -0700, Mario Smarduch wrote:
> >> This patch adds support for handling 2nd stage page faults during
> >> migration,
> >> it disables faulting in
https://bugzilla.kernel.org/show_bug.cgi?id=81841
Joerg Roedel changed:
What|Removed |Added
CC||j...@8bytes.org
--- Comment #12 from Joerg
On Mon, Aug 11, 2014 at 06:36:14PM -0700, Mario Smarduch wrote:
> On 08/11/2014 12:12 PM, Christoffer Dall wrote:
[...]
> >> +/**
> >> + * stage2_wp_range() - write protect stage2 memory region range
> >> + * @kvm: The KVM pointer
> >> + * @start:Start address of range
> >> + * &end: En
On Mon, Aug 11, 2014 at 05:16:21PM -0700, Mario Smarduch wrote:
> On 08/11/2014 12:12 PM, Christoffer Dall wrote:
> > Remove the parenthesis from the subject line.
>
I just prefer not having the "(w/no huge PUD support)" part in the patch
title.
> Hmmm have to check this don't see it my patch fi
LPC IOMMU and VFIO MicroConference - Call for Participation
===
We are pleased to announce that this year there will be the first IOMMU
and VFIO MicroConference held at Linux Plumbers Conference in
Düsseldorf. An initial request for support o
On Mon, Aug 11, 2014 at 12:46:21PM -0700, David Miller wrote:
> From: "Michael S. Tsirkin"
> Date: Sun, 10 Aug 2014 21:45:59 +0200
>
> > On Sun, Aug 10, 2014 at 11:30:35AM +0300, Razya Ladelsky wrote:
> ...
> > And, did your tests actually produce 100% load on both host CPUs?
> ...
>
> Michael
https://bugzilla.kernel.org/show_bug.cgi?id=82211
--- Comment #2 from Zhou, Chao ---
Created attachment 146291
--> https://bugzilla.kernel.org/attachment.cgi?id=146291&action=edit
L1 serial log
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> -Original Message-
> From: Wood Scott-B07421
> Sent: Tuesday, August 12, 2014 5:30 AM
> To: Bhushan Bharat-R65777
> Cc: ag...@suse.de; kvm-...@vger.kernel.org; kvm@vger.kernel.org; Yoder Stuart-
> B08248
> Subject: Re: [PATCH 7/7 v3] KVM: PPC: BOOKE: Emulate debug registers and
> except
https://bugzilla.kernel.org/show_bug.cgi?id=82211
--- Comment #1 from Zhou, Chao ---
the first bad commit is:
commit 6addfc42992be4b073c39137ecfdf4b2aa2d487f
Author: Paolo Bonzini
Date: Thu Mar 27 11:29:28 2014 +0100
KVM: x86: avoid useless set of KVM_REQ_EVENT after emulation
Despit
https://bugzilla.kernel.org/show_bug.cgi?id=82211
Bug ID: 82211
Summary: [Nested xen on kvm] L1 guest panic and reboot when L1
guest boot up.
Product: Virtualization
Version: unspecified
Kernel Version: 3.16.0
Hardware:
On 08/12/2014 04:41 AM, Li Liu wrote:
> Hi all,
>
> Is anyone there can tell the current status of vhost-net on kvm-arm?
>
> Half a year has passed from Isa Ansharullah asked this question:
> http://www.spinics.net/lists/kvm-arm/msg08152.html
>
> I have found two patches which have provided the
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