On 06/17/2013 08:06 AM, Alexander Graf wrote:
>
> On 05.06.2013, at 08:11, Alexey Kardashevskiy wrote:
>
>> This adds real mode handlers for the H_PUT_TCE_INDIRECT and
>> H_STUFF_TCE hypercalls for QEMU emulated devices such as IBMVIO
>> devices or emulated PCI. These calls allow adding multiple
On 17.06.2013, at 09:55, Alexey Kardashevskiy wrote:
> On 06/17/2013 08:06 AM, Alexander Graf wrote:
>>
>> On 05.06.2013, at 08:11, Alexey Kardashevskiy wrote:
>>
>>> This adds real mode handlers for the H_PUT_TCE_INDIRECT and
>>> H_STUFF_TCE hypercalls for QEMU emulated devices such as IBMVIO
On 06/17/2013 06:02 PM, Alexander Graf wrote:
>
> On 17.06.2013, at 09:55, Alexey Kardashevskiy wrote:
>
>> On 06/17/2013 08:06 AM, Alexander Graf wrote:
>>>
>>> On 05.06.2013, at 08:11, Alexey Kardashevskiy wrote:
>>>
This adds real mode handlers for the H_PUT_TCE_INDIRECT and
H_STUFF_
On Mon, 2013-06-17 at 17:55 +1000, Alexey Kardashevskiy wrote:
> David:
> ===
> So, in the case of MULTITCE, that's not quite right. PR KVM can
> emulate a PAPR system on a BookE machine, and there's no reason not to
> allow TCE acceleration as well. We can't make it dependent on PAPR
> mode bein
On 17.06.2013, at 10:34, Alexey Kardashevskiy wrote:
> On 06/17/2013 06:02 PM, Alexander Graf wrote:
>>
>> On 17.06.2013, at 09:55, Alexey Kardashevskiy wrote:
>>
>>> On 06/17/2013 08:06 AM, Alexander Graf wrote:
On 05.06.2013, at 08:11, Alexey Kardashevskiy wrote:
> This a
On 17.06.2013, at 10:37, Benjamin Herrenschmidt wrote:
> On Mon, 2013-06-17 at 17:55 +1000, Alexey Kardashevskiy wrote:
>> David:
>> ===
>> So, in the case of MULTITCE, that's not quite right. PR KVM can
>> emulate a PAPR system on a BookE machine, and there's no reason not to
>> allow TCE accel
On 06/17/2013 06:40 PM, Alexander Graf wrote:
>
> On 17.06.2013, at 10:34, Alexey Kardashevskiy wrote:
>
>> On 06/17/2013 06:02 PM, Alexander Graf wrote:
>>>
>>> On 17.06.2013, at 09:55, Alexey Kardashevskiy wrote:
>>>
On 06/17/2013 08:06 AM, Alexander Graf wrote:
>
> On 05.06.201
On 06/16/2013 02:26 PM, Benjamin Herrenschmidt wrote:
>> +#if defined(CONFIG_SPARSEMEM_VMEMMAP) || defined(CONFIG_FLATMEM)
>> +int realmode_get_page(struct page *page)
>> +{
>> +if (PageCompound(page))
>> +return -EAGAIN;
>> +
>> +get_page(page);
>> +
>> +return 0;
>> +}
>>
Hello,
I want to access this PCI card from one VM :
10:00.0 Serial controller: Moxa Technologies Co Ltd CP-132EL (2-port
RS-422/485 Smart PCI Express Serial Board)
This card is not handle by driver on the host kernel.
When I start the VM with this command
On 06/17/2013 10:51 AM, Alexey Kardashevskiy wrote:
On 06/17/2013 06:40 PM, Alexander Graf wrote:
On 17.06.2013, at 10:34, Alexey Kardashevskiy wrote:
On 06/17/2013 06:02 PM, Alexander Graf wrote:
On 17.06.2013, at 09:55, Alexey Kardashevskiy wrote:
On 06/17/2013 08:06 AM, Alexander Graf wr
On 06/17/2013 12:46 PM, Alexander Graf wrote:
On 06/17/2013 10:51 AM, Alexey Kardashevskiy wrote:
On 06/17/2013 06:40 PM, Alexander Graf wrote:
On 17.06.2013, at 10:34, Alexey Kardashevskiy wrote:
On 06/17/2013 06:02 PM, Alexander Graf wrote:
On 17.06.2013, at 09:55, Alexey Kardashevskiy wro
Sorry for the delay reply since i was on vacation.
On 06/15/2013 10:22 AM, Takuya Yoshikawa wrote:
> On Thu, 13 Jun 2013 21:08:21 -0300
> Marcelo Tosatti wrote:
>
>> On Fri, Jun 07, 2013 at 04:51:22PM +0800, Xiao Guangrong wrote:
>
>> - Where is the generation number increased?
>
> Looks like
On 06/11/2013 07:32 PM, Gleb Natapov wrote:
> On Tue, May 21, 2013 at 03:52:12PM +0800, Xiao Guangrong wrote:
>> On 05/19/2013 12:52 PM, Jun Nakajima wrote:
>>> From: Nadav Har'El
>>>
>>> This is the first patch in a series which adds nested EPT support to KVM's
>>> nested VMX. Nested EPT means em
On Mon, 2013-06-17 at 12:00 +0200, David Cure wrote:
> Hello,
>
> I want to access this PCI card from one VM :
>
> 10:00.0 Serial controller: Moxa Technologies Co Ltd CP-132EL (2-port
> RS-422/485 Smart PCI Express Serial Board)
>
> This card is not handle by driver on
Le Mon, Jun 17, 2013 at 12:00:10PM +0200, David Cure ecrivait :
>
> 10:00.0 Serial controller: Moxa Technologies Co Ltd CP-132EL (2-port
> RS-422/485 Smart PCI Express Serial Board)
>
> pci-assign,configfd=24,host=2a:00.3,id=hostdev0,bus=pci.0,addr=0x6
> -device virtio-balloon-pci,id=balloon0,bus
Hello Alex,
Le Mon, Jun 17, 2013 at 07:24:54AM -0600, Alex Williamson ecrivait :
>
> Boot the host with intel_iommu=on,
I add it, and now I can start the VM, thanks a lot. (will look
now if I can access it in the VM ;))
> but if you want 10:00.0, why are you
> assigning
On 05/30/2013 02:40 PM, Alex Williamson wrote:
PCIe ACS (Access Control Services) is the PCIe 2.0+ feature that
allows us to control whether transactions are allowed to be redirected
in various subnodes of a PCIe topology. For instance, if two
endpoints are below a root port or downsteam switch
Il 12/06/2013 13:54, Cornelia Huck ha scritto:
> Hi,
>
> here are some patches that have accumulated in our kvm/s390 patch queue.
>
> There's now support for large pages in the guest, and perf samples can
> be sorted between kvm host or guest. Other than that, some cleanup and
> a bugfix.
>
> Pl
Il 10/06/2013 21:33, David Daney ha scritto:
> From: David Daney
>
> As requested by Gleb Natapov, we need to define and use KVM_REG_MIPS
> when using the GET_ONE_REG/SET_ONE_REG ioctl. Since this is part of
> the MIPS kvm support that is new in 3.10, it should be merged before a
> bad ABI leaks
Il 10/06/2013 21:52, Scott Wood ha scritto:
> On 06/09/2013 03:09:21 AM, Gleb Natapov wrote:
>> On Thu, Jun 06, 2013 at 07:16:28PM -0500, Scott Wood wrote:
>> > Most of these have been posted before, but I grouped them together as
>> > there are some contextual dependencies between them.
>> >
>> >
Il 14/06/2013 09:36, Zhanghaoyu (A) ha scritto:
> __kvm_set_xcr function does the CPL check when set xcr. __kvm_set_xcr is
> called in two flows,
> one is invoked by guest, call stack shown as below,
> handle_xsetbv(or xsetbv_interception)
> kvm_set_xcr
> __kvm_set_xcr
> the other one is inv
Il 14/06/2013 23:30, Marcelo Tosatti ha scritto:
>
> Serialize RDTSC so its executed inside kvmclock_read
> section.
>
> Fixes https://bugzilla.redhat.com/show_bug.cgi?id=922285
>
> Signed-off-by: Marcelo Tosatti
>
> diff --git a/x86/kvmclock.c b/x86/kvmclock.c
> index 0624da3..5b831c5 100644
https://bugzilla.kernel.org/show_bug.cgi?id=59521
--- Comment #3 from Anonymous Emailer
2013-06-17 15:50:27 ---
Reply-To: pbonz...@redhat.com
Il 15/06/2013 19:17, bugzilla-dae...@bugzilla.kernel.org ha scritto:
> The problem is in cpu_init() which is called earlier.
> cpu_init() calls prin
Il 15/06/2013 19:17, bugzilla-dae...@bugzilla.kernel.org ha scritto:
> The problem is in cpu_init() which is called earlier.
> cpu_init() calls printk and possibly other stuff which can use timestamps.
> printk calls local_clock() to obtain a timestamp of a log message. On KVM
> guests call sequenc
Il 16/06/2013 02:25, Stefan Pietsch ha scritto:
> Bisecting leads to
>
> git bisect bad 378a8b099fc207ddcb91b19a8c1457667e0af398
> git bisect good 007a3b547512d69f67ceb9641796d64552bd337e
> git bisect good 1f3141e80b149e7215313dff29e9a0c47811b1d1
> git bisect good 286da4156dc65c8a054580fdd96b77091
Il 05/06/2013 08:11, Alexey Kardashevskiy ha scritto:
> +/*
> + * The KVM guest can be backed with 16MB pages (qemu switch
> + * -mem-path /var/lib/hugetlbfs/global/pagesize-16MB/).
Nitpick: we try to avoid references to QEMU, so perhaps
s/qemu switch/for example, with QEMU you can use the comman
On Wed, 5 Jun 2013 21:18:37 -0400
Luiz Capitulino wrote:
> The balloon_page_dequeue() function can return NULL. If it does for
> the first page being freed, then leak_balloon() will create a
> scatter list with len=0. Which in turn seems to generate an invalid
> virtio request.
>
> I didn't get
https://bugzilla.kernel.org/show_bug.cgi?id=59521
--- Comment #4 from Eugene Batalov 2013-06-17 21:29:08
---
(In reply to comment #3)
> Reply-To: pbonz...@redhat.com
>
> Il 15/06/2013 19:17, bugzilla-dae...@bugzilla.kernel.org ha scritto:
> > The problem is in cpu_init() which is called ea
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>> __kvm_set_xcr function does the CPL check when set xcr. __kvm_set_xcr
>> is called in two flows, one is invoked by guest, call stack shown as
>> below, handle_xsetbv(or xsetbv_interception)
>> kvm_set_xcr
>> __kvm_set_xcr
>> the other one is invoked by host(QEMU), call stack shown as bel
On Mon, 2013-06-17 at 13:56 +1000, Benjamin Herrenschmidt wrote:
> On Sun, 2013-06-16 at 21:13 -0600, Alex Williamson wrote:
>
> > IOMMU groups themselves don't provide security, they're accessed by
> > interfaces like VFIO, which provide the security. Given a brief look, I
> > agree, this looks
On Mon, 2013-06-17 at 20:32 -0600, Alex Williamson wrote:
> Right, we don't want to create dependencies across modules. I don't
> have a vision for how this should work. This is effectively a complete
> side-band to vfio, so we're really just dealing in the iommu group
> space. Maybe there need
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