Hi ,
I test mce test on kvm, according to the link :
https://kernel.googlesource.com/pub/scm/utils/cpu/mce/mce-test/+/61252a69e3c16bf26adeeb6754c3714016228a18/kvm/README
Kernel version:3.18.0-rc3
Qemu version: 1.1.0 + p2v.patch
Mce-test source: https://kernel.googlesource.com/pub/scm/utils/cpu/m
On Sun, Nov 30, 2014 at 1:04 PM, David Miller
wrote:
From: Jason Wang
Date: Thu, 27 Nov 2014 14:41:21 +0800
Signed-off-by: Jason Wang
I don't think generic vhost patches should go via my tree.
If you disagree, let me know why, thanks :)
Agree. Michael, could you pls pick this into v
On Sun, 2014-11-30 at 18:44 +0300, Sergei Shtylyov wrote:
> Hello.
>
> On 11/30/2014 6:11 PM, Michael S. Tsirkin wrote:
>
> > We need to use bit 32 for virtio 1.0
>
> > Signed-off-by: Michael S. Tsirkin
> > Reviewed-by: Jason Wang
> > ---
> > drivers/vhost/vhost.h | 4 ++--
> > 1 file chang
On Fri, Nov 28, 2014 at 04:17:10PM -0800, Jidong Xiao wrote:
> Hi,
>
> I notice that Qemu supports dump virtual memory of Guest OS. As this
> page suggests:
>
>
> http://doc.opensuse.org/products/draft/SLES/SLES-kvm_sd_draft/cha.qemu.monitor.html
>
> To save the content of the virtual m
Hello.
On 11/30/2014 6:11 PM, Michael S. Tsirkin wrote:
We need to use bit 32 for virtio 1.0
Signed-off-by: Michael S. Tsirkin
Reviewed-by: Jason Wang
---
drivers/vhost/vhost.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/vhost/vhost.h b/drivers/vhos
We need to use bit 32 for virtio 1.0
Signed-off-by: Michael S. Tsirkin
Reviewed-by: Jason Wang
---
drivers/vhost/vhost.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index 3eda654..c624b09 100644
--- a/drivers/vhost/vhost.
Add guest memory access wrappers to handle virtio endianness
conversions.
Signed-off-by: Michael S. Tsirkin
Reviewed-by: Jason Wang
---
drivers/vhost/vhost.h | 31 +++
1 file changed, 31 insertions(+)
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index
vhost/net keeps a copy of some used ring but (ab)uses length
field for internal house-keeping. This works because
for tx used length is always 0.
Suppress sparse errors: we use native endian-ness internally but never
expose it to guest.
Signed-off-by: Michael S. Tsirkin
Reviewed-by: Jason Wang
-
Signed-off-by: Michael S. Tsirkin
Reviewed-by: Jason Wang
---
drivers/vhost/net.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index cae22f9..1ac58d0 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -1027,7 +1027,8 @
Signed-off-by: Michael S. Tsirkin
---
drivers/vhost/vhost.c | 93 +++
1 file changed, 56 insertions(+), 37 deletions(-)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index c90f437..4d379ed 100644
--- a/drivers/vhost/vhost.c
+++ b/drive
Signed-off-by: Michael S. Tsirkin
---
drivers/vhost/net.c | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index dce5c58..cae22f9 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -416,7 +416,7 @@ static void ha
Signed-off-by: Michael S. Tsirkin
---
drivers/vhost/net.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 1ac58d0..984242e 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -61,7 +61,8 @@ MODULE_PARM_DESC(experiment
len is always initialized since function is called with size > 0.
Signed-off-by: Michael S. Tsirkin
---
drivers/vhost/net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 984242e..54ffbb0 100644
--- a/drivers/vhost/net.c
+++ b/
Include all endian conversions as required by virtio 1.0.
Don't set virtio 1.0 yet, since that requires ANY_LAYOUT
which we don't yet support.
Signed-off-by: Michael S. Tsirkin
Acked-by: Paolo Bonzini
---
drivers/vhost/scsi.c | 22 --
1 file changed, 12 insertions(+), 10 del
On 11/30/14 19:08, Christoffer Dall wrote:
> On Mon, Dec 01, 2014 at 10:04:32PM +0800, Chen Gang wrote:
>> On 11/30/2014 06:07 PM, Christoffer Dall wrote:
>>> On Sun, Nov 30, 2014 at 12:18:04PM +0800, Chen Gang wrote:
Use one looping instead of two, so can let code more simpler and get a
On Sun, Nov 23, 2014 at 07:35:58PM +0100, Eric Auger wrote:
> Provide wrapper functions that allow KVM-VFIO device code to
> interact with a vfio device:
> - kvm_vfio_device_get_external_user gets a handle to a struct
> vfio_device from the vfio device file descriptor and increments
> its refer
On Sun, Nov 23, 2014 at 07:35:56PM +0100, Eric Auger wrote:
> This patch adds and document a new KVM_DEV_VFIO_DEVICE group
documents
> and 2 device attributes: KVM_DEV_VFIO_DEVICE_FORWARD_IRQ,
> KVM_DEV_VFIO_DEVICE_UNFORWARD_IRQ. The purpose is to be able
> to set a VFIO device IRQ as forwarded o
The subject reads strangely, perhaps just:
VFIO: platform: test forward state when selecting IRQ handler
On Sun, Nov 23, 2014 at 07:35:55PM +0100, Eric Auger wrote:
> In case the IRQ is forwarded, the VFIO platform IRQ handler does not
> need to disable the IRQ anymore.
>
> When setting the IRQ
On Sun, Nov 23, 2014 at 07:35:54PM +0100, Eric Auger wrote:
> Used by KVM-enabled VFIO-based device passthrough support in QEMU.
>
> Signed-off-by: Joel Schopp
> Signed-off-by: Eric Auger
>
> ---
>
> Extracted from [RFC PATCH] arm64: KVM: add irqfd support
> http://www.spinics.net/lists/kvm-ar
On Mon, Dec 01, 2014 at 10:04:32PM +0800, Chen Gang wrote:
> On 11/30/2014 06:07 PM, Christoffer Dall wrote:
> > On Sun, Nov 30, 2014 at 12:18:04PM +0800, Chen Gang wrote:
> >> Use one looping instead of two, so can let code more simpler and get a
> >> little better performance.
> >>
> >> Signed-of
On 11/30/2014 06:07 PM, Christoffer Dall wrote:
> On Sun, Nov 30, 2014 at 12:18:04PM +0800, Chen Gang wrote:
>> Use one looping instead of two, so can let code more simpler and get a
>> little better performance.
>>
>> Signed-off-by: Chen Gang
>
> Performance? Please, this is vgic_create
>
On Tue, Nov 25, 2014 at 04:10:05PM +, Alex Bennée wrote:
> This adds support for userspace to control the HW debug registers for
> guest debug. We'll only copy the $ARCH defined number across as that's
> all that hyp.S will use anyway. I've moved some helper functions into
> the hw_breakpoint.h
On Tue, Nov 25, 2014 at 04:10:04PM +, Alex Bennée wrote:
> This is a pre-cursor to sharing the code with the guest debug support.
> This replaces the big macro that fishes data out of a fixed location
> with a more general helper macro to restore a set of debug registers. It
> uses macro substi
On Tue, Nov 25, 2014 at 04:10:03PM +, Alex Bennée wrote:
> This adds support for single-stepping the guest. As userspace can and
> will manipulate guest registers before restarting any tweaking of the
> registers has to occur just before control is passed back to the guest.
> Furthermore while
On 30 November 2014 at 10:10, Christoffer Dall
wrote:
> In any case, I think it was related to how userspace observes the state
> of the CPU, because when you do the MMIO operation emulation in
> userspace, currently if you observe the PC though GET_ONE_REG, you'll
> see a PC pointing to the next
On Wed, Nov 26, 2014 at 07:27:06PM +, Peter Maydell wrote:
> On 25 November 2014 at 16:10, Alex Bennée wrote:
> > This adds support for single-stepping the guest. As userspace can and
> > will manipulate guest registers before restarting any tweaking of the
> > registers has to occur just befo
On Sun, Nov 30, 2014 at 12:18:04PM +0800, Chen Gang wrote:
> Use one looping instead of two, so can let code more simpler and get a
> little better performance.
>
> Signed-off-by: Chen Gang
Performance? Please, this is vgic_create
This does nothing else than introduce churn.
-Christoffer
27 matches
Mail list logo
