From: Gleb Natapov g...@redhat.com
The problem exists only on VMX. Also currently we skip this step if
there is pending exception. The patch fixes this too.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
From: Jan Kiszka jan.kis...@siemens.com
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/.gitignore b/.gitignore
dissimilarity index 95%
index 22a8200..bdebd0a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,66 +1,68 @@
-*.o
-*.d
-*~
-*.flat
From: Avi Kivity a...@redhat.com
* 'master' of git://git.sv.gnu.org/qemu: (116 commits)
kvm: add error message for when SMP is requested
Remove initrd warning message
initialize struct sigevent before timer_create
Fix NULL alarm_timer pointer at exit
keep initrd in below 4g area.
From: Avi Kivity a...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/linux-2.6 b/linux-2.6
index f0fab32..56ec89d 16
--- a/linux-2.6
+++ b/linux-2.6
@@ -1 +1 @@
-Subproject commit f0fab324fa89c931801663bcc11698c857f2ebb1
+Subproject commit
From: Avi Kivity a...@redhat.com
dash doesn't support arrays.
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/configure b/configure
index fc58ace..dcb9ff9 100755
--- a/configure
+++ b/configure
@@ -1400,11 +1400,13 @@ fi
if test -f kvm/kernel/configure; then
kvm_kmod=yes
-
From: Avi Kivity a...@redhat.com
Bit 7 is perfectly legal in the 4K page leve; it is used for the PAT.
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 479e748..6880a4c 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2157,7
From: Jaswinder Singh Rajput jaswin...@kernel.org
Use standard msr-index.h's MSR declaration.
MSR_IA32_TSC is better than MSR_IA32_TIME_STAMP_COUNTER as it also solves
80 column issue.
Signed-off-by: Jaswinder Singh Rajput jaswinderraj...@gmail.com
Signed-off-by: Avi Kivity a...@redhat.com
From: Alex Williamson alex.william...@hp.com
We're currently using a counter to track the most recent GSI we've
handed out. This quickly hits KVM_MAX_IRQ_ROUTES when using device
assignment with a driver that regularly toggles the MSI enable bit
(such as Linux kernels 2.6.21-26). This can mean
From: Daniel Gollub gol...@b1-systems.de
Plain QEMU has the parameter -no-shutdown. This avoids termination of the qemu
process when VM got shutdown (e.g. to still use the QEMU-Monitor with stopped
VM). This parameter has no effect on qemu-kvm, today.
This patch introduces identical handling, as
From: Mark McLoughlin mar...@redhat.com
If we run out of cpuid entries for extended request types
we should return -E2BIG, just like we do for the standard
request types.
Signed-off-by: Mark McLoughlin mar...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/arch/x86/kvm/x86.c
From: Huang Ying ying.hu...@intel.com
The related MSRs are emulated. MCE capability is exported via
extension KVM_CAP_MCE and ioctl KVM_X86_GET_MCE_CAP_SUPPORTED. A new
vcpu ioctl command KVM_X86_SETUP_MCE is used to setup MCE emulation
such as the mcg_cap. MCE is injected via vcpu ioctl command
From: Mark McLoughlin mar...@redhat.com
KVM_GET_SUPPORTED_CPUID has been known to fail to return -E2BIG
when it runs out of entries. Detect this by always trying again
with a bigger table if the ioctl() fills the table.
Signed-off-by: Mark McLoughlin mar...@redhat.com
Signed-off-by: Avi Kivity
From: Jaswinder Singh Rajput jaswin...@kernel.org
Replace 0xc0010010 with MSR_K8_SYSCFG and 0xc0010015 with MSR_K7_HWCR.
Signed-off-by: Jaswinder Singh Rajput jaswinderraj...@gmail.com
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index
From: Christoph Hellwig h...@infradead.org
Use proper foo-y style list additions to cleanup all the conditionals,
move module selection after compound object selection and remove the
superflous comment.
Signed-off-by: Christoph Hellwig h...@lst.de
Signed-off-by: Avi Kivity a...@redhat.com
diff
From: Jan Kiszka jan.kis...@siemens.com
Remove the configure output config.kbuild, config.mak and arch links via
distclean.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/Makefile b/Makefile
index a8e8e0b..038f512 100644
--- a/Makefile
size_t must be printed with %zd, not %ld.
long constants are UL, not ULL.
Signed-off-by: Michael S. Tsirkin m...@redhat.com
---
qemu-kvm.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/qemu-kvm.c b/qemu-kvm.c
index 5e4002b..ebd6272 100644
--- a/qemu-kvm.c
+++
On Mon, May 18, 2009 at 11:00:41AM -0400, john cooper wrote:
Christoph Hellwig wrote:
On Wed, May 13, 2009 at 01:06:57PM -0400, john cooper wrote:
[Resend of earlier patch: 1/2 rebased to qemu-kvm,
2/2 minor tweak]
patch 1/2 seems to be missing.
It is in the kvm and qemu-devel list
Am Mittwoch 20 Mai 2009 04:58:38 schrieb Rusty Russell:
On Wed, 20 May 2009 02:21:08 am Cam Macdonell wrote:
Avi Kivity wrote:
Christian Bornträger wrote:
To summarize, Anthony thinks it should use virtio, while I believe
virtio is useful for exporting guest memory, not for importing
Am Dienstag 19 Mai 2009 20:39:24 schrieb Anthony Liguori:
Perhaps something that maps closer to the current add_buf/get_buf API.
Something like:
struct iovec *(*map_buf)(struct virtqueue *vq, unsigned int *out_num,
unsigned int *in_num);
void (*unmap_buf)(struct virtqueue *vq, struct iovec
On Wed, May 20, 2009 at 03:31:29AM -0400, Christoph Hellwig wrote:
On Mon, May 18, 2009 at 11:00:41AM -0400, john cooper wrote:
Christoph Hellwig wrote:
On Wed, May 13, 2009 at 01:06:57PM -0400, john cooper wrote:
[Resend of earlier patch: 1/2 rebased to qemu-kvm,
2/2 minor tweak]
* Mark Langsdorf mark.langsd...@amd.com wrote:
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b4c38bc..683bc65 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2283,6 +2283,9 @@ static inline unsigned int task_cpu(const struct
task_struct *p)
On Tue, 2009-05-19 at 13:56 -0500, Mark Langsdorf wrote:
@@ -1947,6 +1947,11 @@ task_hot(struct task_struct *p, u64 now, struct
sched_domain *sd)
return delta (s64)sysctl_sched_migration_cost;
}
+void set_task_delay(struct task_struct *p, unsigned int delay)
+{
+
On Wed, May 20, 2009 at 4:58 AM, Rusty Russell ru...@rustcorp.com.au wrote:
The only interesting idea I can think of is exposing it to userspace, and
having that run some protocol across it for fast app - app comms. But if
that's your plan, you still have a lot of code the write!
So I guess
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 12:23:12AM +0530, Aneesh Kumar K.V wrote:
Hi,
With the latest qemu-kvm and 2.6.30-rc6 kernel i am not able to get
the guest debugging with gdb. I get the following error.
$gdb ./vmlinux
GNU gdb 6.8-debian
Copyright (C) 2008 Free Software
Hello Avi,
On Sun, 2009-05-17 at 21:48 +0300, Avi Kivity wrote:
Jaswinder Singh Rajput wrote:
If this patch looks sane to you can apply in kvm tree.
Here is the updated patch based on kvm tree:
[PATCH] x86: kvm replace MSR_IA32_TIME_STAMP_COUNTER with MSR_IA32_TSC of
msr-index.h
* Eric W. Biederman ebied...@xmission.com wrote:
Ingo Molnar mi...@elte.hu writes:
* Weidong Han weidong@intel.com wrote:
To support domain-isolation usages, the platform hardware must be
capable of uniquely identifying the requestor (source-id) for each
interrupt message.
Peter Zijlstra wrote:
That said, I still thoroughly dislike this whole approach.
Can you explain why? We have a thread that has detected that it's
spinning. Keeping on spinning is a waste of cpu time. Why not let
something else use the cpu?
--
error compiling committee.c: too many
Ingo Molnar wrote:
* Eric W. Biederman ebied...@xmission.com wrote:
Ingo Molnar mi...@elte.hu writes:
* Weidong Han weidong@intel.com wrote:
To support domain-isolation usages, the platform hardware must be
capable of uniquely identifying the requestor (source-id) for each
On Wed, May 20, 2009 at 10:10:59AM +0200, Jan Kiszka wrote:
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 12:23:12AM +0530, Aneesh Kumar K.V wrote:
Hi,
With the latest qemu-kvm and 2.6.30-rc6 kernel i am not able to get
the guest debugging with gdb. I get the following error.
$gdb
On Tuesday 05 May 2009 19:29:14 Gregory Haskins wrote:
Michael S. Tsirkin wrote:
The new KVM_ASSIGN_SET_MSIX_NR and KVM_ASSIGN_SET_MSIX_ENTRY ioctls have
been merged for 2.6.30. However, I note that PCI spec allows devices to
support multiple vectors with MSI as well (support will be in
Peter Zijlstra wrote:
That said, I still thoroughly dislike this whole approach.
Can you explain why? We have a thread that has detected that it's
spinning. Keeping on spinning is a waste of cpu time. Why not let
something else use the cpu?
Because its a polling interface.
On Wed, 2009-05-20 at 11:49 +0300, Avi Kivity wrote:
Peter Zijlstra wrote:
That said, I still thoroughly dislike this whole approach.
Can you explain why? We have a thread that has detected that it's
spinning. Keeping on spinning is a waste of cpu time. Why not let
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 10:10:59AM +0200, Jan Kiszka wrote:
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 12:23:12AM +0530, Aneesh Kumar K.V wrote:
Hi,
With the latest qemu-kvm and 2.6.30-rc6 kernel i am not able to get
the guest debugging with gdb. I get the
Anthony Liguori wrote:
Avi Kivity wrote:
Anthony Liguori wrote:
I'd strongly recommend working these patches on qemu-devel and
lkml. I suspect Avi may disagree with me, but in order for this to
be eventually merged in either place, you're going to have
additional requirements put on you.
On Wed, May 20, 2009 at 10:57:21AM +0200, Jan Kiszka wrote:
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 10:10:59AM +0200, Jan Kiszka wrote:
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 12:23:12AM +0530, Aneesh Kumar K.V wrote:
Hi,
With the latest qemu-kvm and 2.6.30-rc6 kernel
Peter Zijlstra wrote:
It's a fully virtualized guest. There's no way to get this without
patching the guest kernel.
Yes there is.. virtualized monitor-wait stuff coupled with a
monitor-wait based spinlock implementation.
That only works if the guest uses monitor/mwait. Not all
Am Mittwoch 20 Mai 2009 10:45:50 schrieb Avi Kivity:
Christian Bornträger wrote:
o shared guest kernels: The CMS operating system is build as a bootable
DCSS (called named-saved-segments NSS). All guests have the same host
pages for the read-only parts of the CMS kernel. The local data is
On Wed, 2009-05-20 at 12:04 +0300, Avi Kivity wrote:
Peter Zijlstra wrote:
It's a fully virtualized guest. There's no way to get this without
patching the guest kernel.
Yes there is.. virtualized monitor-wait stuff coupled with a
monitor-wait based spinlock implementation.
Christian Bornträger wrote:
Am Mittwoch 20 Mai 2009 10:45:50 schrieb Avi Kivity:
Christian Bornträger wrote:
o shared guest kernels: The CMS operating system is build as a bootable
DCSS (called named-saved-segments NSS). All guests have the same host
pages for the read-only parts of
Peter Zijlstra wrote:
It's a fully virtualized guest. There's no way to get this without
patching the guest kernel.
Yes there is.. virtualized monitor-wait stuff coupled with a
monitor-wait based spinlock implementation.
That only works if the guest uses monitor/mwait.
Am Mittwoch 20 Mai 2009 11:11:57 schrieb Avi Kivity:
Yes, KSM is easier and it even finds duplicate data pages.
On the other hand it does only provide memory saving. It does not speedup
application startup like execute-in-place (major page faults become minor
page faults for text pages if
Nitin A Kamble wrote:
Hi Avi,
I am trying to build the kvm with changed repositories. I was trying
to follow the instructions from here:
http://www.linux-kvm.org/page/Code. Especially this section: building
an external module with older kernels from that page.
I find the kernel directory is
sudhir kumar 写道:
2009/5/14 sudhir kumar smalik...@gmail.com:
On Thu, May 14, 2009 at 12:22 PM, jason wang jasow...@redhat.com wrote:
sudhir kumar 写道:
Hi Uri/Lucas,
Do you have any plans for enhancing kvm-autotest?
I was looking mainly on the following 2 aspects:
(1).
we
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 10:57:21AM +0200, Jan Kiszka wrote:
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 10:10:59AM +0200, Jan Kiszka wrote:
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 12:23:12AM +0530, Aneesh Kumar K.V wrote:
Hi,
With the latest qemu-kvm and
On Wed, May 20, 2009 at 10:21:14AM +0200, Ingo Molnar wrote:
* Eric W. Biederman ebied...@xmission.com wrote:
Being a major nitpick, I have to point out that the code is not
structured to support other iommus, and I think AMD has one that
can do this as well.
(Joerg Cc:-ed)
The AMD
Jan Kiszka wrote:
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 10:57:21AM +0200, Jan Kiszka wrote:
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 10:10:59AM +0200, Jan Kiszka wrote:
Aneesh Kumar K.V wrote:
On Wed, May 20, 2009 at 12:23:12AM +0530, Aneesh Kumar K.V wrote:
Hi,
With the
I used system_reset command from QEMU prompt with a SLES 11
Guest. After a reset the guest came up fine with the exception
that neither key strokes nor mouse click worked.
Host OS Info :
CPU Model : Intel(R) Xeon(R) CPU X7350 @ 2.93GHz
KVM Version :
kvm-84
Host Kernel :
uname
On Wed, 2009-05-20 at 15:25 +0530, Sachin Sant wrote:
I used system_reset command from QEMU prompt with a SLES 11
Guest. After a reset the guest came up fine with the exception
that neither key strokes nor mouse click worked.
Host OS Info :
CPU Model : Intel(R) Xeon(R) CPU
Subject: Re: Network I/O performance
Fischer, Anna wrote:
Subject: Re: Network I/O performance
Fischer, Anna wrote:
I am running KVM with Fedora Core 8 on a 2.6.23 32-bit kernel. I
use
the tun/tap device model and the Linux bridge kernel module to
connect
my VM to the
Subject: Re: tun/tap and Vlans
Lukas Kolbe wrote:
Right, I guess you'd see this with a real switch as well? Maybe
have
your guest send a packet out once in a while so the bridge can learn
its
MAC address (we do this after migration, for example).
Does this mean that it is not
Mark McLoughlin wrote:
On Wed, 2009-05-20 at 15:25 +0530, Sachin Sant wrote:
I used system_reset command from QEMU prompt with a SLES 11
Guest. After a reset the guest came up fine with the exception
that neither key strokes nor mouse click worked.
Host OS Info :
CPU Model : Intel(R)
I tried to install SLES 10 SP1 Guest using qemu. Install halts in the early
stages of installation when the interface drive is SCSi. But with IDE
interface installation is successful. seems to be SCSI emulation issue..
Host OS Info :
CPU Model : Dual-Core AMD Opteron(tm) Processor
I tried to install SLES 11 Guest using qemu. it doesn't boot it up after
successful install and dropping to minimum shell . Seems to be not finding
the
disk .
Host OS Info :
CPU Model : Dual-Core AMD Opteron(tm) Processor 2218
Host OS: fedora11 rawhide
Host Kernel :
uname -a
Linux
Jan Kiszka wrote:
Sigh, confirmed, there is a regression in qemu-kvm. Will dig into this.
Hmpf, the regression is also present in qemu upstream in kvm mode.
We need gdb tests in kvm-autotest.
--
error compiling committee.c: too many arguments to function
--
To unsubscribe from this
Pradeep K Surisetty wrote:
4. After the guest install boot up from the image.
qemu-kvm -boot c sles11.raw
this command 4 fails to boot up the guest as mentioned above, dropping to
minimum shell.
Try qemu-kvm -drive file=sles11.raw,boot=on
--
error compiling committee.c: too many
If the hardware does not support flexpriority, zero the module parameter.
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/vmx.c |7 ---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index b9e06b0..37ae13d 100644
---
From: Eddie Dong eddie.d...@intel.com
The original one is for the code before refactoring.
Signed-off-by: Yaozu (Eddie) Dong eddie.d...@intel.com
Signed-off-by: Sheng Yang sh...@linux.intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/paging_tmpl.h |2 +-
1 files changed,
Second batch of the 2.6.31 merge window submission. Note there will only be
three batches instead of four as advertised in the previous message due to a
divide failure. Please review.
Avi Kivity (3):
KVM: VMX: Make flexpriority module parameter reflect hardware
capability
KVM: MMU: Use
From: Yang Zhang yang.zh...@intel.com
Currently, the interrupt enable bit is cleared when in
the vmm. This patch sets the bit and the external interrupts can
be dealt with when in the vmm. This improves the I/O performance.
Signed-off-by: Yang Zhang yang.zh...@intel.com
Signed-off-by: Avi
From: Sheng Yang sh...@linux.intel.com
EXIT_QUALIFICATION and GUEST_LINEAR_ADDRESS are natural width, not 64-bit.
Signed-off-by: Sheng Yang sh...@linux.intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/vmx.c | 12 ++--
1 files changed, 6 insertions(+), 6
Suggested by Ingo Molnar.
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86.c | 11 ++-
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 0c45df9..a7ea26e 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@
From: Gleb Natapov g...@redhat.com
At the vector level, kernel and userspace irqchip are fairly similar.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/irq.c |7 +++
arch/x86/kvm/svm.c | 11 +++
arch/x86/kvm/vmx.c | 18
From: Gleb Natapov g...@redhat.com
kvm_arch_interrupt_allowed() also checks IF so drop the check.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86.c |5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git
From: Jes Sorensen j...@sgi.com
Restore local irq enabled state before calling kvm_arch_vcpu_init(),
which calls kmalloc(GFP_KERNEL).
Signed-off-by: Jes Sorensen j...@sgi.com
Acked-by: Xiantao Zhang xiantao.zh...@intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/ia64/kvm/kvm-ia64.c |
From: Jan Kiszka jan.kis...@web.de
Fix build breakage of hpa lookup in audit_mappings_page. Moreover, make
this function robust against shadow_notrap_nonpresent_pte entries.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/mmu.c |8
From: Jes Sorensen j...@sgi.com
Preserve interrupt status around call to kvm_insert_vmm_mappin()
in kvm_vcpu_pre_transition().
Signed-off-by: Jes Sorensen j...@sgi.com
Acked-by: Xiantao Zhang xiantao.zh...@intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/ia64/kvm/kvm-ia64.c |7
From: Gleb Natapov g...@redhat.com
Such as segment number in lcall/ljmp
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86_emulate.c |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/x86_emulate.c
From: Gleb Natapov g...@redhat.com
Use the same callback to inject irq/nmi events no matter what irqchip is
in use. Only from VMX for now.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/include/asm/kvm_host.h |2 +-
arch/x86/kvm/svm.c
From: Gleb Natapov g...@redhat.com
Start to use interrupt/exception queues like VMX does.
This also fix the bug that if exit was caused by a guest
internal exception access to IDT the exception was not
reinjected.
Use EVENTINJ to inject interrupts. Use VINT only for detecting when IRQ
windows
From: Jes Sorensen j...@sgi.com
Make sure to restore the psr after calling kvm_insert_vmm_mapping()
which calls ia64_itr_entry() as it disables local interrupts and
kvm_vcpu_init() may sleep.
Avoids a warning from the lock debugging code.
Signed-off-by: Jes Sorensen j...@sgi.com
Acked-by :
From: Gleb Natapov g...@redhat.com
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/vmx.c | 55 ---
1 files changed, 30 insertions(+), 25 deletions(-)
diff --git a/arch/x86/kvm/vmx.c
From: Gleb Natapov g...@redhat.com
It always return false for VMX/SVM now.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/include/asm/kvm_host.h |1 -
arch/x86/kvm/svm.c |6 --
arch/x86/kvm/vmx.c |6
From: Jes Sorensen j...@sgi.com
vti_vcpu_load() doesn't do anything, so lets get rid of it.
Signed-off-by: Jes Sorensen j...@sgi.com
Acked-by : Xiantao Zhangxiantao.zh...@intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/ia64/kvm/kvm-ia64.c |5 -
1 files changed, 0
From: nathan binkert n...@binkert.org
Two things needed fixing: 1) g++ does not allow a named structure type
within an anonymous union and 2) Avoid name clash between two padding
fields within the same struct by giving them different names as is
done elsewhere in the header.
Signed-off-by:
From: Gleb Natapov g...@redhat.com
Extend Source operand type opcode description field to 4 bites
to accommodate new option.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86_emulate.c | 17 +++--
1 files changed, 11
From: Zhang, Xiantao xiantao.zh...@intel.com
Since kvm-intel modue can't be built-in, make kvm depend on
CONFIG_MODULES.
Signed-off-by: Xiantao Zhang xiantao.zh...@intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/ia64/kvm/Kconfig |2 +-
1 files changed, 1 insertions(+), 1
From: Gleb Natapov g...@redhat.com
If a task switch was initiated because off a task gate in IDT and IDT
was accessed because of an external even the instruction should not
be skipped.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/svm.c |
From: Xiantao Zhang xiantao.zh...@intel.com
Flush all vcpu's TLB entries once changes guest's memory mapping.
Signed-off-by: Xiantao Zhang xiantao.zh...@intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/ia64/kvm/kvm-ia64.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
From: Gleb Natapov g...@redhat.com
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86_emulate.c | 15 ++-
1 files changed, 2 insertions(+), 13 deletions(-)
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
From: Marcelo Tosatti mtosa...@redhat.com
Complexity to fix it not worthwhile the gains, as discussed
in http://article.gmane.org/gmane.comp.emulators.kvm.devel/28649.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
From: Marcelo Tosatti mtosa...@redhat.com
Matt T. Yourst notes that kvm_arch_vcpu_ioctl_set_sregs lacks validity
checking for the new cr3 value:
Userspace callers of KVM_SET_SREGS can pass a bogus value of cr3 to
the kernel. This will trigger a NULL pointer access in gfn_to_rmap()
when userspace
From: Gleb Natapov g...@redhat.com
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86_emulate.c |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index
From: Jes Sorensen j...@sgi.com
Reorder locking to avoid holding the slots_lock when entering
the guest.
Signed-off-by: Jes Sorensen j...@sgi.com
Acked-by : Xiantao Zhangxiantao.zh...@intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/ia64/kvm/kvm-ia64.c | 64
From: Sheng Yang sh...@linux.intel.com
1. It's related to a Linux kernel bug which fixed by Ingo on
07a66d7c53a538e1a9759954a82bb6c07365eff9. The original code exists for quite a
long time, and it would convert a PDE for large page into a normal PDE. But it
fail to fit normal PDE well. With the
From: Gleb Natapov g...@redhat.com
No emulation yet.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86_emulate.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/x86_emulate.c
From: Marcelo Tosatti mtosa...@redhat.com
Commit 46ee278652f4cbd51013471b64c7897ba9bcd1b1 causes Solaris 10
to hang on boot.
Assuming that PIT counter reads should return 0 for an expired timer
is wrong: when it is active, the counter never stops (see comment on
__kpit_elapsed).
Also arm a one
From: Gleb Natapov g...@redhat.com
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86_emulate.c | 42 ++
1 files changed, 10 insertions(+), 32 deletions(-)
diff --git a/arch/x86/kvm/x86_emulate.c
From: Gleb Natapov g...@redhat.com
Do not emulate them yet.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86_emulate.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/x86_emulate.c
From: Gleb Natapov g...@redhat.com
In the new mode instruction is decoded, but not executed. The EIP
is moved to point after the instruction.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/include/asm/kvm_host.h |1 +
arch/x86/kvm/x86.c
From: Gleb Natapov g...@redhat.com
There is no need to skip instruction if the reason for a task switch
is a task gate in IDT and access to it is caused by an external even.
The problem is currently solved only for VMX since there is no reliable
way to skip an instruction in SVM. We should
From: Gleb Natapov g...@redhat.com
The length of pushed on to the stack return address depends on operand
size not address size.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86_emulate.c |1 -
1 files changed, 0 insertions(+), 1
From: Wei Yongjun yj...@cn.fujitsu.com
Remove pointless conditional before kfree().
Signed-off-by: Wei Yongjun yj...@cn.fujitsu.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/x86.c |3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/x86.c
From: Dong, Eddie eddie.d...@intel.com
Also remove bit 5-6 from rsvd_bits_mask per latest SDM.
Signed-off-by: Eddie Dong eddie.d...@intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/mmu.c |8 +++-
arch/x86/kvm/mmu.h |5 +
arch/x86/kvm/x86.c |3 ++-
3 files
From: Gleb Natapov g...@redhat.com
...with a more straightforward switch().
Also fix a bug when NMI could be dropped on exit. Although this should
never happen in practice, since NMIs can only be injected, never triggered
internally by the guest like exceptions.
Signed-off-by: Gleb Natapov
From: Sheng Yang sh...@linux.intel.com
And clean paranthes on returns.
Signed-off-by: Sheng Yang sh...@linux.intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/vmx.c | 47 ++-
1 files changed, 30 insertions(+), 17 deletions(-)
From: Sheng Yang sh...@linux.intel.com
The testing of feature is too early now, before vmcs_config complete
initialization.
Signed-off-by: Sheng Yang sh...@linux.intel.com
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/vmx.c | 18 +-
1 files changed, 9
From: Gleb Natapov g...@redhat.com
Bit 12 is undefined in any of the following cases:
If the VM exit sets the valid bit in the IDT-vectoring information field.
If the VM exit is due to a double fault.
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
---
From: Gleb Natapov g...@redhat.com
We will need it later in task_switch().
Code in handle_exception() is dead. is_external_interrupt(vect_info)
will always be false since idt_vectoring_info is zeroed in
vmx_complete_interrupts().
Signed-off-by: Gleb Natapov g...@redhat.com
Signed-off-by: Avi
From: Dong, Eddie eddie.d...@intel.com
Detect, indicate, and propagate page faults where reserved bits are set.
Take care to handle the different paging modes, each of which has different
sets of reserved bits.
[avi: fix pte reserved bits for efer.nxe=0]
Signed-off-by: Eddie Dong
Jaswinder Singh Rajput wrote:
BTW, where you applied this patch.
git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm.git is still
showing old data.
Sometimes things find their way into the queue branch.
--
error compiling committee.c: too many arguments to function
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