On Mon, Sep 24, 2012 at 10:32:07AM -0400, Don Slutz wrote:
> Also known as Paravirtualization level.
>
> This change is based on:
>
> Microsoft Hypervisor CPUID Leaves:
>
> http://msdn.microsoft.com/en-us/library/windows/hardware/ff542428%28v=vs.85%29.aspx
>
> Linux kernel change starts with:
On Tue, Oct 09, 2012 at 01:34:09PM -0300, Marcelo Tosatti wrote:
> On Mon, Sep 24, 2012 at 10:32:06AM -0400, Don Slutz wrote:
> > This is used to set the cpu object's hypervisor level to the default for
> > Microsoft's Hypervisor.
> >
> > Signed-off-by: Don
On Mon, Sep 24, 2012 at 10:32:06AM -0400, Don Slutz wrote:
> This is used to set the cpu object's hypervisor level to the default for
> Microsoft's Hypervisor.
>
> Signed-off-by: Don Slutz
> ---
> target-i386/cpu.c |9 +
> target-i386/cpu.h |2 ++
> 2 files changed, 11 insertion
On Mon, Sep 24, 2012 at 10:32:05AM -0400, Don Slutz wrote:
> These are modeled after x86_cpuid_get_xlevel and x86_cpuid_set_xlevel.
>
> Signed-off-by: Don Slutz
> ---
> target-i386/cpu.c | 29 +
> 1 files changed, 29 insertions(+), 0 deletions(-)
>
> diff --git a/t
On Tue, Oct 09, 2012 at 04:30:28PM +0200, Avi Kivity wrote:
> On 10/09/2012 04:27 PM, Marcelo Tosatti wrote:
> > On Tue, Oct 09, 2012 at 04:26:32PM +0200, Avi Kivity wrote:
> >> On 10/09/2012 04:24 PM, Marcelo Tosatti wrote:
> >> > On Tue, Oct 09, 2012 at 02:1
On Tue, Oct 09, 2012 at 04:26:32PM +0200, Avi Kivity wrote:
> On 10/09/2012 04:24 PM, Marcelo Tosatti wrote:
> > On Tue, Oct 09, 2012 at 02:12:18PM +0200, Avi Kivity wrote:
> >> On 10/08/2012 07:30 PM, Marcelo Tosatti wrote:
> >> >
> >> > From Intel
On Tue, Oct 09, 2012 at 02:12:18PM +0200, Avi Kivity wrote:
> On 10/08/2012 07:30 PM, Marcelo Tosatti wrote:
> >
> > From Intel's manual:
> >
> > • If an execution of WRMSR to the IA32_TIME_STAMP_COUNTER MSR adds (or
> > subtracts) value X from the TSC,
&
On Mon, Oct 08, 2012 at 02:47:59PM -0500, Abhishek Gupta wrote:
> I think this flag is enabled since I see that there is some information
>
> cat /proc/schedstat
This is in the host? Then, yes, the host has schedstat enabled.
Definition of steal time: the amount of time in which this vCPU did no
On Mon, Oct 08, 2012 at 02:55:25AM -0500, Abhishek Gupta wrote:
> Hi,
>
> I am trying to get the steal time with 2 VMs (each with 1 Vcpu) pinned
> to same core.
>
> While finding documentation on this, I came across your patches and
> posts related to the implementation of this feature, so I thou
On Fri, Oct 05, 2012 at 06:22:58AM -0600, David Torres wrote:
> Hi all,
>
> My name is David Torres, I am from Costa Rica. See this is the problem I have
> with the KVM instalation:
>
> 2012-10-03 20:28:17.395+: 25793: warning : qemuCapsInit:856 : Failed to
> get host power management capab
On Mon, Oct 08, 2012 at 04:15:57PM +0800, R wrote:
> Hi,
>
> I am a student. And my teacher told me to monitor every process in guest.
> So, I try to intercept every Cr3 access. However, if kvm is loaded
> with EPT enable, Acesses to Cr3 would not cause VM-exit.
Disable EPT by loading kvm-intel
On Wed, Sep 19, 2012 at 05:44:46PM +, Auld, Will wrote:
> >From 9982bb73460b05c1328068aae047b14b2294e2da Mon Sep 17 00:00:00 2001
> From: Will Auld
> Date: Wed, 12 Sep 2012 18:10:56 -0700
> Subject: [PATCH] Enabling IA32_TSC_ADJUST for guest VM
>
> CPUID.7.0.EBX[1]=1 indicates IA32_TSC_ADJUS
On Thu, Sep 20, 2012 at 07:43:08AM +0200, Jan Kiszka wrote:
> From: Jan Kiszka
>
> There are no external callers of this function as there is no concept of
> resetting a vcpu from generic code.
>
> Signed-off-by: Jan Kiszka
Applied, thanks.
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On Thu, Sep 20, 2012 at 07:43:17AM +0200, Jan Kiszka wrote:
> From: Jan Kiszka
>
> No users outside of kvm/x86.c.
>
> Signed-off-by: Jan Kiszka
Applied, thanks.
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the body of a message to majord...@vger.kernel.org
More majordo
On Thu, Oct 04, 2012 at 04:30:26PM +0200, Jan Kiszka wrote:
> On 2012-10-04 16:21, Anthony Liguori wrote:
> > -no-kvm should be included too.
>
> Reminds me that we still need to agree on the final default accel strategy.
Default accel=kvm for x86_64 targets, no fallback.
Markus's argument is pr
On Thu, Oct 04, 2012 at 05:36:38PM +0200, Andreas Färber wrote:
> Am 04.10.2012 16:30, schrieb Jan Kiszka:
> > On 2012-10-04 16:21, Anthony Liguori wrote:
> >> -no-kvm should be included too.
> >
> > Reminds me that we still need to agree on the final default accel strategy.
> >
> >>
> >> I just
On Wed, Oct 03, 2012 at 07:24:48PM +0200, Jan Kiszka wrote:
> On 2012-10-03 19:16, Anthony Liguori wrote:
> > Jan Kiszka writes:
> >
> >> On 2012-10-03 17:03, Marcelo Tosatti wrote:
> >>> On Wed, Oct 03, 2012 at 09:40:17AM -0500, Anthony Liguori w
On Wed, Oct 03, 2012 at 09:45:07AM -0500, Anthony Liguori wrote:
> Marcelo Tosatti writes:
>
> > As discussed on yesterdays qemu call, follows qemu-kvm compat patches
> > for qemu:
> >
> > - command line compatibility
> > - allow configurable ram siz
On Wed, Oct 03, 2012 at 09:40:17AM -0500, Anthony Liguori wrote:
> Marcelo Tosatti writes:
>
> > Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from qemu-kvm.git.
> >
> > From: Jan Kiszka
> >
> > Upstream is moving towards this mechanism, so start
On Sun, Sep 30, 2012 at 09:50:07PM -0400, Amos Kong wrote:
> - Original Message -
> > On Thu, Sep 20, 2012 at 09:46:41AM -0300, Marcelo Tosatti wrote:
> > > On Thu, Sep 20, 2012 at 01:55:20PM +0530, Amit Shah wrote:
> > > > Commit f349c12c0434e29c79ecde8902
As discussed on yesterdays qemu call, follows qemu-kvm compat patches
for qemu:
- command line compatibility
- allow configurable ram size for cirrus
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More majordomo i
Commit 841280b6c224ea2c6edc2f5afc2add513c85181d from qemu-kvm.git.
From: Jan Kiszka
We do not want to maintain this option forever. It will be removed after
a grace period of a few releases. So warn the user that this option has
no effect and will become invalid soon.
Signed-off-by: Marcelo
Allow RAM size to be configurable for cirrus, to allow migration
compatibility from qemu-kvm.
Signed-off-by: Marcelo Tosatti
Index: qemu-compat-kvm/hw/cirrus_vga.c
===
--- qemu-compat-kvm.orig/hw/cirrus_vga.c
+++ qemu-compat-kvm
Commit d527b774878defc27f317cdde19b5c54fd0d5666 from qemu-kvm.git.
From: Jan Kiszka
Add a warning that there is no effect anymore.
Signed-off-by: Marcelo Tosatti
Index: qemu-compat-kvm/vl.c
===
--- qemu-compat-kvm.orig/vl.c
Commit 3ad763fcba5bd0ec5a79d4a9b6baeef119dd4a3d from qemu-kvm.git.
From: Jan Kiszka
Upstream is moving towards this mechanism, so start using it in qemu-kvm
already to configure the specific defaults: kvm enabled on, just like
in-kernel irqchips.
Signed-off-by: Marcelo Tosatti
Index
Commit 80019541e9c13fab476bee35edcef3e11646222c from qemu-kvm.git.
From: Jan Kiszka
Use global properties to emulate -no-kvm-pit-reinjection
Signed-off-by: Marcelo Tosatti
Index: qemu-compat-kvm/vl.c
===
--- qemu-compat-kvm.orig
Commit e81dda195556e72f8cd294998296c1051aab30a8 from qemu-kvm.git.
From: Jan Kiszka
Leave the related command line option in place, just
issuing a warning that it has no function anymore.
Signed-off-by: Marcelo Tosatti
Index: qemu-compat-kvm/vl.c
On Mon, Oct 01, 2012 at 03:57:40PM -0300, Luiz Capitulino wrote:
> On Wed, 29 Aug 2012 13:18:54 +0800
> Wen Congyang wrote:
>
> > We can know the guest is panicked when the guest runs on xen.
> > But we do not have such feature on kvm.
>
> What's the status of this series?
>
> It got lost in my
On Mon, Oct 01, 2012 at 08:19:29AM -0500, Anthony Liguori wrote:
> Jan Kiszka writes:
>
> > On 2012-10-01 11:31, Marcelo Tosatti wrote:
> >
> > It's not just about default configs. We need to validate if the
> > migration formats are truly compatible (qemu-kv
On Mon, Oct 01, 2012 at 12:21:18PM +0200, Jan Kiszka wrote:
> On 2012-10-01 11:31, Marcelo Tosatti wrote:
> > On Mon, Oct 01, 2012 at 10:05:21AM +0200, Jan Kiszka wrote:
> >> On 2012-09-30 21:11, Marcelo Tosatti wrote:
> >>>
> >>> Option is deprecated
Otherwise its possible for an unrelated KVM_REQ_UPDATE_CLOCK (such as due to CPU
migration) to clear the bit.
Noticed by Paolo Bonzini.
Signed-off-by: Marcelo Tosatti
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 19047ea..7d47fb6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm
On Mon, Oct 01, 2012 at 10:05:21AM +0200, Jan Kiszka wrote:
> On 2012-09-30 21:11, Marcelo Tosatti wrote:
> >
> > Option is deprecated and warning has been in place for one year.
>
> Do we really care about such cosmetics?
We care about removing qemu-kvm to null.
>
On Thu, Sep 20, 2012 at 09:46:41AM -0300, Marcelo Tosatti wrote:
> On Thu, Sep 20, 2012 at 01:55:20PM +0530, Amit Shah wrote:
> > Commit f349c12c0434e29c79ecde89029320c4002f7253 added the guest stop
> > notification, but it did it in a way that the stop notification would
>
Option is deprecated and warning has been in place for one year.
Signed-off-by: Marcelo Tosatti
diff --git a/blockdev.c b/blockdev.c
index 4a5266e..7c83baa 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -432,12 +432,6 @@ DriveInfo *drive_init(QemuOpts *opts, int default_to_scsi)
return
On Tue, Sep 25, 2012 at 11:08:58AM +0100, Daniel P. Berrange wrote:
> On Wed, Sep 12, 2012 at 12:39:39PM -0300, Marcelo Tosatti wrote:
> >
> >
> > HW TSC scaling is a feature of AMD processors that allows a
> > multiplier to be specified to the TSC frequency exposed
On Fri, Sep 28, 2012 at 02:07:26AM +, Auld, Will wrote:
> Marcelo,
>
> I tagged my comments below with "[auld]" to make it easier to read.
>
> Thanks,
>
> Will
>
> -Original Message-
> From: Marcelo Tosatti [mailto:mtosa...@redhat.com]
>
On Tue, Sep 25, 2012 at 09:46:01AM +0200, Alexander Graf wrote:
>
> On 23.08.2012, at 03:04, Scott Wood wrote:
>
> > We were only allocating half the bytes we need, which was made more
> > obvious by a recent fix to the memset in clear_tlb1_bitmap().
> >
> > Signed-off-by: Scott Wood
>
> Than
On Thu, Sep 27, 2012 at 08:31:22AM -0300, Marcelo Tosatti wrote:
> On Thu, Sep 27, 2012 at 12:50:16AM +, Auld, Will wrote:
> > Marcelo,
> >
> > I think I am missing something. There should be no needed changes to
> > current algorithms that exist today. Does
) function must take ia32_tsc_adjust into
account. guest_read_tsc (and the SVM equivalent) also.
>
> Thanks,
>
> Will
>
> -Original Message-
> From: Marcelo Tosatti [mailto:mtosa...@redhat.com]
> Sent: Wednesday, September 26, 2012 5:29 PM
> To: Auld, Wi
On Wed, Sep 26, 2012 at 09:29:29PM -0300, Marcelo Tosatti wrote:
> On Wed, Sep 26, 2012 at 10:58:46PM +, Auld, Will wrote:
> > Avi, Still working on your suggestions.
> >
> > Marcelo,
> >
> > The purpose is to be able to run guests that implement this change
uests which should already make
> >use of paravirt clock >interface, what is the point of exposing the feature?
>
> -Original Message-
> From: Marcelo Tosatti [mailto:mtosa...@redhat.com]
> Sent: Wednesday, September 26, 2012 2:35 PM
> To: Auld, Will
> Cc: kvm@vger
On Wed, Sep 19, 2012 at 05:44:46PM +, Auld, Will wrote:
> >From 9982bb73460b05c1328068aae047b14b2294e2da Mon Sep 17 00:00:00 2001
> From: Will Auld
> Date: Wed, 12 Sep 2012 18:10:56 -0700
> Subject: [PATCH] Enabling IA32_TSC_ADJUST for guest VM
>
> CPUID.7.0.EBX[1]=1 indicates IA32_TSC_ADJUST
On Fri, Sep 21, 2012 at 11:30:31PM +0300, Dor Laor wrote:
> On 09/21/2012 05:51 AM, Marcelo Tosatti wrote:
> >On Fri, Sep 21, 2012 at 12:02:46AM +0300, Dor Laor wrote:
> >>On 09/12/2012 06:39 PM, Marcelo Tosatti wrote:
> >>>
> >>>
> >>>HW TS
On Fri, Sep 21, 2012 at 12:02:46AM +0300, Dor Laor wrote:
> On 09/12/2012 06:39 PM, Marcelo Tosatti wrote:
> >
> >
> >HW TSC scaling is a feature of AMD processors that allows a
> >multiplier to be specified to the TSC frequency exposed to the guest.
> >
> >
On Mon, Sep 17, 2012 at 07:58:57AM -0700, Arnaldo Carvalho de Melo wrote:
> Em Mon, Sep 17, 2012 at 04:31:13PM +0800, Dong Hao escreveu:
> > From: Xiao Guangrong
> >
> > Exporting KVM exit information to userspace to be consumed by perf.
> >
> > [ Dong Hao : rebase it on acme's git tree ]
> > Si
running' is 0,
> which indicates the VM was stopped.
>
> CC: Eric B Munson
> CC: Raghavendra K T
> CC: Andreas Färber
> CC: Marcelo Tosatti
> CC: Paolo Bonzini
> CC: Laszlo Ersek
> Signed-off-by: Amit Shah
> ---
> hw/kvm/clock.c | 21 +++--
of 0 for the 'running' parameter when the VM is stopped, making
> all the code added previously dead code.
>
> This patch reworks the code so that it's called when 'running' is 0,
> which indicates the VM was stopped.
>
> CC: Eric B Munson
> CC: Raghaven
On Tue, Sep 18, 2012 at 04:15:32PM +0800, Xiao Guangrong wrote:
> On 09/15/2012 11:25 PM, Marcelo Tosatti wrote:
> > On Fri, Sep 14, 2012 at 05:59:06PM +0800, Xiao Guangrong wrote:
> >> Wrap the common operations into these two functions
> >>
> >> Signed-off
On Sun, Sep 16, 2012 at 12:55:40PM +0200, Stefan Fritsch wrote:
> Hi,
>
> I found the kvmclock documentation to be rather unhelpful. This
> patch should fix it.
>
> Cheers,
> Stefan
>
> Author: Stefan Fritsch
> Date: Sun Sep 16 12:30:46 2012 +0200
>
> kvm: Fix kvmclock documentation to m
On Sun, Sep 16, 2012 at 11:50:30AM +0300, Michael S. Tsirkin wrote:
> vcpu mutex can be held for unlimited time so
> taking it with mutex_lock on an ioctl is wrong:
> one process could be passed a vcpu fd and
> call this ioctl on the vcpu used by another process,
> it will then be unkillable until
On Sun, Sep 16, 2012 at 03:10:56PM +0300, Avi Kivity wrote:
> vmx.c has an lto-unfriendly bit, fix it up.
>
> While there, clean up our asm code.
>
> v2: add missing .global in case vmx_return and vmx_set_constant_host_state()
> become
> separated by lto
>
> Avi Kivity (3):
> KVM: VMX: Ma
On Mon, Sep 17, 2012 at 02:07:43AM +, Hao, Xudong wrote:
> > -Original Message-
> > From: Avi Kivity [mailto:a...@redhat.com]
> > Sent: Friday, September 14, 2012 12:40 AM
> > To: Marcelo Tosatti
> > Cc: Hao, Xudong; kvm@vger.kernel.org; Zhang, Xiantao
&
On Fri, Sep 14, 2012 at 05:59:06PM +0800, Xiao Guangrong wrote:
> Wrap the common operations into these two functions
>
> Signed-off-by: Xiao Guangrong
Why? I think people are used to
spin_lock(lock)
sequence
spin_unlock(lock)
So its easy to verify whether access to data structures are protec
On Fri, Sep 14, 2012 at 06:13:11PM +0800, Xiao Guangrong wrote:
> On 09/14/2012 05:59 PM, Xiao Guangrong wrote:
>
> > + return FNAME(prefetch_gpte)(vcpu, sp, spte, gptep[i], true);
>
> Sorry, this was wrong. Update this patch.
>
> [PATCH v2 5/5] KVM: MMU: introduce FNAME(prefetch_gpte)
On Fri, Sep 14, 2012 at 05:57:22PM +0800, Xiao Guangrong wrote:
> We can not directly call kvm_release_pfn_clean to release the pfn
> since we can meet noslot pfn which is used to cache mmio info into
> spte
>
> Signed-off-by: Xiao Guangrong
> ---
> arch/x86/kvm/mmu.c |6 --
> ar
On Fri, Sep 14, 2012 at 04:19:29PM +0200, Alexander Graf wrote:
>
> On 14.09.2012, at 09:44, Paul Mackerras wrote:
>
> > This moves the definitions of KVM_CREATE_SPAPR_TCE and
> > KVM_ALLOCATE_RMA in include/linux/kvm.h from the section listing the
> > vcpu ioctls to the section listing VM ioctls
On Thu, Sep 13, 2012 at 02:43:55PM -0400, Don Slutz wrote:
> On 09/12/12 13:55, Marcelo Tosatti wrote:
> >The problem with integrating this is that it has little or
> >no assurance from documentation. The Linux kernel source is a good
> >source, then say "accordingly to
On Thu, Sep 13, 2012 at 05:19:24PM +0300, Gleb Natapov wrote:
> Most interrupt are delivered to only one vcpu. Use pre-build tables to
> find interrupt destination instead of looping through all vcpus. In case
> of logical mode loop only through vcpus in a logical cluster irq is sent
> to.
>
> Si
On Fri, Sep 14, 2012 at 08:54:40AM +, Hao, Xudong wrote:
> > -Original Message-
> > From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On
> > Behalf Of Marcelo Tosatti
> > Sent: Friday, September 14, 2012 12:29 AM
> > To: Hao,
On Thu, Sep 13, 2012 at 01:26:36PM -0300, Marcelo Tosatti wrote:
> On Wed, Sep 12, 2012 at 04:10:24PM +0800, Xudong Hao wrote:
> > Enable KVM FPU fully eager restore, if there is other FPU state which isn't
> > tracked by CR0.TS bit.
> >
> > v3 changes from v2:
On Wed, Sep 12, 2012 at 04:10:24PM +0800, Xudong Hao wrote:
> Enable KVM FPU fully eager restore, if there is other FPU state which isn't
> tracked by CR0.TS bit.
>
> v3 changes from v2:
> - Make fpu active explicitly while guest xsave is enabling and non-lazy
> xstate bit
> exist.
How about a "
On Wed, Sep 12, 2012 at 05:29:49PM +0300, Avi Kivity wrote:
> (resend due to mail server malfunction)
>
> The page table walk has gotten crufty over the years and is threatening to
> become
> even more crufty when SMAP is introduced. Clean it up (and optimize it)
> somewhat.
What is SMAP?
--
The problem with integrating this is that it has little or
no assurance from documentation. The Linux kernel source is a good
source, then say "accordingly to VMWare guest support code in version xyz"
in the changelog.
Also extracting this information in a text file (or comment in the code)
woul
On Wed, Sep 05, 2012 at 07:30:01PM +0900, Takuya Yoshikawa wrote:
> find_highest_vector() and count_vectors():
> - Instead of using magic values, define and use proper macros.
>
> find_highest_vector():
> - Remove likely() which is there only for historical reasons and not
>doing correct bra
On Wed, Sep 12, 2012 at 06:34:33PM +0300, Avi Kivity wrote:
> On 09/11/2012 05:39 PM, Marcelo Tosatti wrote:
> > On Tue, Sep 11, 2012 at 12:18:22PM +0300, Avi Kivity wrote:
> >> > The same can happen with slot deletion, for example.
> >> >
> >> > User
HW TSC scaling is a feature of AMD processors that allows a
multiplier to be specified to the TSC frequency exposed to the guest.
KVM also contains provision to trap TSC ("KVM: Infrastructure for
software and hardware based TSC rate scaling" cc578287e3224d0da)
or advance TSC frequency.
This is
On Tue, Sep 11, 2012 at 11:39:01AM -0300, Marcelo Tosatti wrote:
> On Tue, Sep 11, 2012 at 12:18:22PM +0300, Avi Kivity wrote:
> > > The same can happen with slot deletion, for example.
> > >
> > > Userspace (which performed the modification which can result in fau
From: Jan Kiszka
Flush pending coalesced MMIO before performing mapping or state changes
that could affect the event orderings or route the buffered requests to
a wrong region.
Signed-off-by: Jan Kiszka
Signed-off-by: Marcelo Tosatti
---
memory.c |1 +
1 files changed, 1 insertions(+), 0
From: Jan Kiszka
This variable is no longer bound to irqchip, and the IOCTL sets the IRQ
level, does not directly inject it. No functional changes.
Reviewed-by: Peter Maydell
Signed-off-by: Jan Kiszka
Signed-off-by: Marcelo Tosatti
---
kvm-all.c | 10 +-
1 files changed, 5
From: Jan Kiszka
Simplify the code as we are using now only a subset of the original
features of memory_region_update_topology.
Signed-off-by: Jan Kiszka
Signed-off-by: Marcelo Tosatti
---
memory.c | 39 +++
1 files changed, 11 insertions(+), 28
: Marcelo Tosatti
---
hw/cirrus_vga.c |7 +++
hw/qxl.c|1 +
hw/vga-isa-mm.c |1 +
hw/vga.c|5 +
hw/vmware_vga.c |1 +
5 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
index e8dcc6b..9a0a565 100644
--- a/hw
after updating disabled or unregistered regions.
Signed-off-by: Jan Kiszka
Signed-off-by: Marcelo Tosatti
---
memory.c | 40 +---
1 files changed, 25 insertions(+), 15 deletions(-)
diff --git a/memory.c b/memory.c
index ae6547f..5fab415 100644
--- a
From: Jan Kiszka
The memory subsystem will now take care of flushing whenever affected
regions are accessed or the memory mapping changes.
Signed-off-by: Jan Kiszka
Signed-off-by: Marcelo Tosatti
---
kvm-all.c |2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/kvm
).
Signed-off-by: Peter Maydell
Signed-off-by: Marcelo Tosatti
---
kvm-all.c |9 +
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index 39cff55..f9873db 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1237,10 +1237,6 @@ static int kvm_irqchip_create(KVMState
.
of the same device, by calling memory_region_set_flush_coalesced.
Signed-off-by: Jan Kiszka
Signed-off-by: Marcelo Tosatti
---
memory.c | 24
memory.h | 26 ++
2 files changed, 50 insertions(+), 0 deletions(-)
diff --git a/memory.c b/memory.c
The following changes since commit e0a1e32dbc41e6b2aabb436a9417dfd32177a3dc:
Merge branch 'usb.64' of git://git.kraxel.org/qemu (2012-09-11 18:06:56 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git uq/master
Jan Kiszka (7):
memory: Flus
updated to add support for a new KVM
architecture.
Acked-by: Jan Kiszka
Signed-off-by: Peter Maydell
Signed-off-by: Marcelo Tosatti
---
scripts/update-linux-headers.sh | 16 +++-
1 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/scripts/update-linux-headers.sh b
On Tue, Sep 11, 2012 at 08:11:36PM +0200, Jiri Slaby wrote:
> Hi,
>
> it looks like an update from next-20120824 to next-20120910 makes kvm
> defunct. When I try to run qemu, it loops forever without printing
> anything on the monitor.
>
> -no-kvm makes it indeed work.
>
> Cmdline I use:
> qemu-
On Tue, Sep 11, 2012 at 12:18:22PM +0300, Avi Kivity wrote:
> > The same can happen with slot deletion, for example.
> >
> > Userspace (which performed the modification which can result in faults
> > to non-existant/read-only/.../new-tag memslot), must handle the faults
> > properly or avoid the
On Fri, Sep 07, 2012 at 05:56:39PM +0800, Xiao Guangrong wrote:
> On 09/06/2012 10:09 PM, Avi Kivity wrote:
> > On 08/22/2012 03:47 PM, Xiao Guangrong wrote:
> >> On 08/22/2012 08:06 PM, Avi Kivity wrote:
> >>> On 08/21/2012 06:03 AM, Xiao Guangrong wrote:
> Introduce write_readonly_mem in mmi
On Mon, Sep 03, 2012 at 06:35:24PM +0100, Michael Johns wrote:
> Hi list,
>
> I have been hacking the KVM-QEMU code, but need some help to be able
> to perform a particular operation.
>
> Currently, I perform some operations on the VM image after it has
> received a shutdown call, and after the i
On Mon, Sep 10, 2012 at 05:32:39PM +0200, Jan Kiszka wrote:
> On 2012-09-10 17:25, Avi Kivity wrote:
> > Please pull from:
> >
> > git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git uq/master
> >
> > to merge some kvm updates, most notably a port of qemu-kvm's pre-vfio device
> > assignment. W
On Sun, Sep 09, 2012 at 05:08:31PM +0300, Avi Kivity wrote:
> On 08/23/2012 02:16 PM, Marcelo Tosatti wrote:
> >
> > In case an invalid or disabled gpa is written to the SYSTEM_TIME
> > MSR, do not retain its value. This is not documented behaviour,
> > nor should
On Thu, Aug 30, 2012 at 03:20:35PM -0400, Don Slutz wrote:
> This is primarily done so that the guest will think it is running
> under vmware when hypervisor=vmware is specified as a property of a
> cpu.
>
> Also allow this to work in accel=tcg mode.
>
> The new cpu properties hyper_level, hyper_
Linus,
Please pull from
git://git.kernel.org/pub/scm/virt/kvm/kvm.git master
To receive the following KVM bug fixes
Alan Cox (1):
kvm: Fix nonsense handling of compat ioctl
Michael S. Tsirkin (1):
KVM: x86: fix KVM_GET_MSR for PV EOI
arch/x86/kvm/x86.c |3 +++
virt/kvm/kvm
qemu-kvm-1.2.0-rc2 is now available. This release is based on the
upstream qemu 1.2.0-rc2, plus device assignment.
Please see the original QEMU 1.2.0-rc2 release announcement [1] for
details. This release can be used with the kvm kernel modules provided
by your distribution kernel, or by the mod
On Fri, Aug 31, 2012 at 06:10:48PM +0200, Davidlohr Bueso wrote:
> For processors that support VPIDs we should invalidate the page table entry
> specified by the lineal address. For this purpose add support for individual
> address invalidations.
Not necessary - a single context invalidation is pe
On Tue, Aug 28, 2012 at 06:57:56PM +0900, Takuya Yoshikawa wrote:
> On Mon, 27 Aug 2012 17:25:42 -0300
> Marcelo Tosatti wrote:
>
> > On Fri, Aug 24, 2012 at 06:15:49PM +0900, Takuya Yoshikawa wrote:
> > > Although returning -1 should be likely according to the likel
On Wed, Aug 29, 2012 at 06:10:04PM +0300, Michael S. Tsirkin wrote:
> On Wed, Aug 29, 2012 at 12:04:25PM -0300, Eduardo Habkost wrote:
> > We can't simply expose the GET_SUPPORTED_CPUID results directly to the
> > guest, or the resulting guest-visible CPUID bits may change under the
> > guest's fee
On Wed, Aug 29, 2012 at 06:59:03AM -0300, Marcelo Tosatti wrote:
> > I don't understand. What is the problem with the proposal?
> > What will not work with our protocol?
> > Can you give an example please?
> >
> >
> > > > Too late for 1.2?
> >
On Wed, Aug 29, 2012 at 01:21:13AM +0300, Michael S. Tsirkin wrote:
> On Tue, Aug 28, 2012 at 07:02:42PM -0300, Eduardo Habkost wrote:
> > On Wed, Aug 29, 2012 at 12:35:28AM +0300, Michael S. Tsirkin wrote:
> > > On Tue, Aug 28, 2012 at 04:13:38PM -0300, Eduardo Habkost wrote:
> > > > On Tue, Aug 2
On Mon, Aug 27, 2012 at 04:04:44PM +0800, Xiao Guangrong wrote:
> On 08/25/2012 02:54 AM, Marcelo Tosatti wrote:
> > Other arches do not need this.
> >
> > Signed-off-by: Marcelo Tosatti
> >
> &
On Tue, Aug 28, 2012 at 09:30:24AM +0900, Takuya Yoshikawa wrote:
> On Mon, 27 Aug 2012 16:06:01 -0300
> Marcelo Tosatti wrote:
>
> > > Any explanation why (old.base_gfn != new.base_gfn) case can be
> > > omitted?
> >
> > (old.base_gfn != new.base
Other arches do not need this.
Signed-off-by: Marcelo Tosatti
v2: fix incorrect deletion of mmio sptes on gpa move (noticed by Takuya)
Index: kvm/arch/x86/kvm/x86.c
===
--- kvm.orig/arch/x86/kvm/x86.c
+++ kvm/arch/x86/kvm/x86.c
On Tue, Aug 28, 2012 at 07:31:24PM +0300, Michael S. Tsirkin wrote:
> On Tue, Aug 28, 2012 at 01:23:18PM -0300, Marcelo Tosatti wrote:
> > On Mon, Aug 27, 2012 at 03:20:13PM +0300, Michael S. Tsirkin wrote:
> > > In preparation to adding PV EOI migration for 1.2,
> > > t
On Mon, Aug 27, 2012 at 03:20:13PM +0300, Michael S. Tsirkin wrote:
> In preparation to adding PV EOI migration for 1.2,
> trivially refactor some some compat code
> to make it easier to add version specific
> cpuid tweaks.
>
> Signed-off-by: Michael S. Tsirkin
> ---
> hw/pc_piix.c | 44
On Tue, Aug 21, 2012 at 05:06:57PM +0300, Avi Kivity wrote:
> It turns out that our big real mode implementation was based on a
> miconception:
> I believed that loading a segment register in real mode causes the limit to be
> reset to 0x (thus undoing the effect), while in reality, the limit
On Mon, Aug 27, 2012 at 05:47:42PM -0300, Marcelo Tosatti wrote:
> On Sun, Aug 26, 2012 at 06:00:29PM +0300, Michael S. Tsirkin wrote:
> > KVM_GET_MSR was missing support for PV EOI,
> > which is needed for migration.
> >
> > Signed-off-by: Michael S. Tsirkin
>
On Mon, Aug 27, 2012 at 01:23:05PM -0600, David Ahern wrote:
> On 8/27/12 10:58 AM, Dale Swanston wrote:
> >Good idea. I'll try that.
> >
> >But are there any tools available to determine what the VM is doing when
> >it appears hung? I've looked but haven't found much on debug or
> >diagnostics o
On Fri, Aug 24, 2012 at 06:15:49PM +0900, Takuya Yoshikawa wrote:
> Although returning -1 should be likely according to the likely(),
> the ASSERT in apic_find_highest_irr() will be triggered in such a case.
> It seems that this optimization is not working as expected.
>
> This patch simplifies th
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