https://bugzilla.kernel.org/show_bug.cgi?id=11963
Zhang Rui rui.zh...@intel.com changed:
What|Removed |Added
Blocks||56331
--
Configure
On Mon, Apr 08, 2013 at 10:17:46PM +0800, Yang Zhang wrote:
From: Yang Zhang yang.z.zh...@intel.com
Signed-off-by: Yang Zhang yang.z.zh...@intel.com
---
arch/x86/kvm/lapic.c |9 +++
arch/x86/kvm/lapic.h |2 +
virt/kvm/ioapic.c| 60
Gleb Natapov wrote on 2013-04-09:
On Mon, Apr 08, 2013 at 10:17:46PM +0800, Yang Zhang wrote:
From: Yang Zhang yang.z.zh...@intel.com
Signed-off-by: Yang Zhang yang.z.zh...@intel.com
---
arch/x86/kvm/lapic.c |9 +++ arch/x86/kvm/lapic.h |2 +
virt/kvm/ioapic.c| 60
On Mon, Apr 08, 2013 at 10:17:49PM +0800, Yang Zhang wrote:
From: Yang Zhang yang.z.zh...@intel.com
Current interrupt coalescing logci which only used by RTC has conflict
with Posted Interrupt.
This patch introduces a new mechinism to use eoi to track interrupt:
When delivering an interrupt
On Mon, Apr 08, 2013 at 10:17:42PM +0800, Yang Zhang wrote:
From: Yang Zhang yang.z.zh...@intel.com
Current interrupt coalescing logci which only used by RTC has conflict
with Posted Interrupt.
This patch introduces a new mechinism to use eoi to track interrupt:
When delivering an
Il 08/04/2013 23:59, Anthony Liguori ha scritto:
This patch refactors existing virtio-scsi code into VirtIOSCSICommon
in order to allow virtio_scsi_init_common() to be used by both internal
virtio_scsi_init() and external vhost-scsi-pci code.
Changes in Patch-v2:
- Move
On Mon, Apr 08, 2013 at 10:23:17PM +0800, Yang Zhang wrote:
From: Yang Zhang yang.z.zh...@intel.com
Posted Interrupt feature requires a special IPI to deliver posted interrupt
to guest. And it should has a high priority so the interrupt will not be
blocked by others.
Normally, the posted
On Mon, Apr 08, 2013 at 10:23:19PM +0800, Yang Zhang wrote:
From: Yang Zhang yang.z.zh...@intel.com
Both TMR and EOI exit bitmap need to be updated when ioapic changed
or vcpu's id/ldr/dfr changed. So use common function instead eoi exit
bitmap specific function.
Signed-off-by: Yang Zhang
On Mon, Apr 08, 2013 at 10:23:22PM +0800, Yang Zhang wrote:
From: Yang Zhang yang.z.zh...@intel.com
If posted interrupt is avaliable, then uses it to inject virtual
interrupt to guest.
Signed-off-by: Yang Zhang yang.z.zh...@intel.com
---
arch/x86/kvm/lapic.c | 29
On 04/08/2013 06:32 PM, Bharat Bhushan wrote:
From: Bharat Bhushan bharat.bhus...@freescale.com
ehpriv instruction is used for setting software breakpoints
by user space. This patch adds support to exit to user space
with run-debug have relevant information.
Signed-off-by: Bharat Bhushan
Asias He (3):
tcm_vhost: Introduce tcm_vhost_check_feature()
tcm_vhost: Add helper to check if endpoint is setup
tcm_vhost: Add hotplug/hotunplug support
drivers/vhost/tcm_vhost.c | 236 +-
drivers/vhost/tcm_vhost.h | 10 ++
2 files changed, 242
This helper is useful to check if a feature is supported.
Signed-off-by: Asias He as...@redhat.com
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
---
drivers/vhost/tcm_vhost.c | 12
1 file changed, 12 insertions(+)
diff --git a/drivers/vhost/tcm_vhost.c
Signed-off-by: Asias He as...@redhat.com
---
drivers/vhost/tcm_vhost.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c
index f0189bc..7069881 100644
--- a/drivers/vhost/tcm_vhost.c
+++ b/drivers/vhost/tcm_vhost.c
@@
In commit 365a7150094 ([SCSI] virtio-scsi: hotplug support for
virtio-scsi), hotplug support is added to virtio-scsi.
This patch adds hotplug and hotunplug support to tcm_vhost.
You can create or delete a LUN in targetcli to hotplug or hotunplug a
LUN in guest.
Changes in v5:
- Switch to int
Gleb Natapov wrote on 2013-04-09:
On Mon, Apr 08, 2013 at 10:23:22PM +0800, Yang Zhang wrote:
From: Yang Zhang yang.z.zh...@intel.com
If posted interrupt is avaliable, then uses it to inject virtual
interrupt to guest.
Signed-off-by: Yang Zhang yang.z.zh...@intel.com
---
If we fail to submit the allocated tv_vmd to tcm_vhost_submission_work,
we will leak the tv_vmd. Free tv_vmd on fail path.
Signed-off-by: Asias He as...@redhat.com
---
drivers/vhost/tcm_vhost.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git
On Tue, Apr 09, 2013 at 05:16:33PM +0800, Asias He wrote:
If we fail to submit the allocated tv_vmd to tcm_vhost_submission_work,
we will leak the tv_vmd. Free tv_vmd on fail path.
Signed-off-by: Asias He as...@redhat.com
Another one for 3.9 I think.
Acked-by: Michael S. Tsirkin
This patch makes vhost_scsi_flush() wait for all the pending requests
issued before the flush operation to be finished.
Changes in v3:
- Rebase
- Drop 'tcm_vhost: Wait for pending requests in
vhost_scsi_clear_endpoint()' in this series, we already did that in
'tcm_vhost: Use vq-private_data
On Sun, Mar 10, 2013 at 06:05:55PM +0200, Abel Gordon wrote:
Refactor existent code so we re-use vmcs12_write_any to copy fields from the
shadow vmcs specified by the link pointer (used by the processor,
implementation-specific) to the VMCS12 software format used by L0 to hold
the fields in L1
On Sun, Mar 10, 2013 at 06:07:56PM +0200, Abel Gordon wrote:
Introduce a function used to copy fields from the software controlled VMCS12
to the processor-specific shadow vmcs
Signed-off-by: Abel Gordon ab...@il.ibm.com
---
arch/x86/kvm/vmx.c | 45
On Mon, Mar 11, 2013 at 09:54:47AM +0200, Abel Gordon wrote:
Nadav Har'El n...@math.technion.ac.il wrote on 11/03/2013 12:43:35 AM:
On Sun, Mar 10, 2013, Abel Gordon wrote about [PATCH 10/11] KVM:
nVMX: Synchronize VMCS12 content with the shadow vmcs:
nested_vmx_vmexit(vcpu);
+
Juan Quintela quint...@redhat.com wrote:
Hi
Today there is a call, there was agenda but I didn't noticed that it
was sent as private mail to me:
From Abel Gordon:
I would like to present a technical report we just published
that describes the design and evaluation of the work we did to
Meeting notes on Abel's presentation:
Aim: improve vhost scalability
Shared vhost thread
==
Problem: Linux scheduler does not see state of virtqueues, cannot make
good scheduling decisions
Solution: Shared thread serves multiple VMs and therefore influences
I/O scheduling instead of
On Tue, 2013-04-09 at 17:16 +0800, Asias He wrote:
If we fail to submit the allocated tv_vmd to tcm_vhost_submission_work,
we will leak the tv_vmd. Free tv_vmd on fail path.
Signed-off-by: Asias He as...@redhat.com
---
drivers/vhost/tcm_vhost.c | 11 ---
1 file changed, 8
On Apr 6, 2013, at 2:52 AM, Sriram Murthy wrote:
For starters, virtual box has better SVGA WDDM drivers that allows for a much
richer display when the VM display is local.
Does it support S3 and S4 with Windows 8?
Yan.
I am yet to completely understand both the KVM and the virtualbox SVGA
Il 09/04/2013 09:08, Gleb Natapov ha scritto:
Current interrupt coalescing logci which only used by RTC has conflict
with Posted Interrupt.
This patch introduces a new mechinism to use eoi to track interrupt:
When delivering an interrupt to vcpu, the pending_eoi set to number of
vcpu
Il 08/04/2013 16:23, Yang Zhang ha scritto:
+ * interrupt from PIR in next vmentry.
+ */
+static void vmx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector)
+{
+ struct vcpu_vmx *vmx = to_vmx(vcpu);
+ int r;
+
+ if (pi_test_and_set_pir(vector, vmx-pi_desc))
+
Hi,
Am 08.04.2013 18:05, schrieb Sriram Murthy:
The Virtualbox SVGA card was derived out of the KVM VGA card, so there are
quite a few similarities (I am deliberately being vague here as I am still in
the process of discovering the features of both these cards completely).
Having said
'lkvm' compilation on ppc64 fails with the following error :
...[snip]..
LINK guest/init
LINK lkvm
/usr/bin/ld: powerpc:common architecture of input file `guest/guest_init.o'
is incompatible with powerpc:common64 output
collect2: ld returned 1 exit status
make: *** [lkvm] Error 1
This
So now the sequence would be something like:
1)VFIO_GROUP_SET_CONTAINER // add groups to the container
2)VFIO_SET_IOMMU(VFIO_FSL_PAMU)// set iommu model
3)count = VFIO_IOMMU_GET_MSI_BANK_COUNT// returns max # of MSI banks
4)
Hi all!
I've a cluster (active/passive) with two KVM VM with Asterisk and
Pacemaker+Corosync. I wonder if anyone tried to use a OpenVox A400P
card from a virtual machine.
My idea is to have both nodes accessing this card. I don't know if it is
possible, I wish that in this scenario when a
On Tue, 2013-04-09 at 14:58 -0300, Daniel Bareiro wrote:
Hi all!
I've a cluster (active/passive) with two KVM VM with Asterisk and
Pacemaker+Corosync. I wonder if anyone tried to use a OpenVox A400P
card from a virtual machine.
My idea is to have both nodes accessing this card. I
Hi Linus,
Here's one small fix for vfio that I'd like to get in for 3.9;
tightening the range checking around a vfio ioctl. Thanks!
Alex
The following changes since commit 25e9789ddd9d14a8971f4a421d04f282719ab733:
vfio: include linux/slab.h for kmalloc (2013-03-15 12:58:20 -0600)
are
On Tue, Apr 9, 2013 at 9:05 PM, Alex Williamson
alex.william...@redhat.com wrote:
Hi Linus,
Here's one small fix for vfio that I'd like to get in for 3.9;
tightening the range checking around a vfio ioctl. Thanks!
Alex
The following changes since commit
On Tue, 2013-04-09 at 21:40 +0200, richard -rw- weinberger wrote:
On Tue, Apr 9, 2013 at 9:05 PM, Alex Williamson
alex.william...@redhat.com wrote:
Hi Linus,
Here's one small fix for vfio that I'd like to get in for 3.9;
tightening the range checking around a vfio ioctl. Thanks!
From: Stuart Yoder stuart.yo...@freescale.com
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
arch/powerpc/kvm/emulate.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index 7a73b6f..631a265 100644
---
On Mon, Apr 08, 2013 at 04:02:13PM +0530, Bharat Bhushan wrote:
Instruction emulation return EMULATE_DO_PAPR when it requires
exit to userspace on book3s. Similar return is required
for booke. EMULATE_DO_PAPR reads out to be confusing so it is
renamed to EMULATE_EXIT_USER.
This and the
Hi guys,
so I was trying to repro tglx's bug in smpboot.c and for some reason,
the most reliable way to trigger it was to boot an 32-bit atom smp guest
in kvm (don't ask :)).
The problem, however, was that atom wants MOVBE and qemu doesn't emulate
it yet (except Richard's patches which I used in
On Wed, Apr 10, 2013 at 01:46:02AM +0200, Borislav Petkov wrote:
+static int em_movbe(struct x86_emulate_ctxt *ctxt)
+{
+ char *valptr = ctxt-src.valptr;
+
+ switch (ctxt-op_bytes) {
+ case 2:
+ *(u16 *)valptr = swab16(*(u16 *)valptr);
+ break;
+
On 04/09/2013 05:03 PM, Borislav Petkov wrote:
Note to self: this destroys the src operand but it shouldn't. Fix it
tomorrow.
I thought movbe was already in qemu just not on by default...?
-hpa
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To unsubscribe from this list: send the line unsubscribe kvm in
the body of a
Paolo Bonzini wrote on 2013-04-10:
Il 08/04/2013 16:23, Yang Zhang ha scritto:
+ * interrupt from PIR in next vmentry.
+ */
+static void vmx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector)
+{
+struct vcpu_vmx *vmx = to_vmx(vcpu);
+int r;
+
+if
-Original Message-
From: Yoder Stuart-B08248
Sent: Tuesday, April 09, 2013 3:36 PM
To: ag...@suse.de
Cc: kvm-...@vger.kernel.org; kvm@vger.kernel.org; Yoder Stuart-B08248
Subject: [PATCH] KVM: PPC: emulate dcbst
From: Stuart Yoder stuart.yo...@freescale.com
Signed-off-by:
Asias He (3):
tcm_vhost: Fix tv_cmd leak in vhost_scsi_handle_vq
tcm_vhost: Add vhost_scsi_send_bad_target() helper
tcm_vhost: Send bad target to guest when cmd fails
drivers/vhost/tcm_vhost.c | 44
1 file changed, 28 insertions(+), 16
If we fail to submit the allocated tv_vmd to tcm_vhost_submission_work,
we will leak the tv_vmd. Free tv_vmd on fail path.
Signed-off-by: Asias He as...@redhat.com
---
drivers/vhost/tcm_vhost.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/vhost/tcm_vhost.c
Share the send bad target code with other use cases.
Signed-off-by: Asias He as...@redhat.com
---
drivers/vhost/tcm_vhost.c | 31 ++-
1 file changed, 18 insertions(+), 13 deletions(-)
diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c
index
Send bad target to guest in case:
1) we can not allocate the cmd
2) fail to submit the cmd
Signed-off-by: Asias He as...@redhat.com
---
drivers/vhost/tcm_vhost.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c
On Tue, Apr 09, 2013 at 08:46:42AM -0700, Nicholas A. Bellinger wrote:
On Tue, 2013-04-09 at 17:16 +0800, Asias He wrote:
If we fail to submit the allocated tv_vmd to tcm_vhost_submission_work,
we will leak the tv_vmd. Free tv_vmd on fail path.
Signed-off-by: Asias He as...@redhat.com
On 04/08/2013 06:32 PM, Bharat Bhushan wrote:
From: Bharat Bhushan bharat.bhus...@freescale.com
ehpriv instruction is used for setting software breakpoints
by user space. This patch adds support to exit to user space
with run-debug have relevant information.
Signed-off-by: Bharat Bhushan
From: Stuart Yoder stuart.yo...@freescale.com
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
arch/powerpc/kvm/emulate.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index 7a73b6f..631a265 100644
---
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