From: Huang Ying ying.hu...@intel.com
Because kenrel prctl implementation checks whether arg4 and arg5 are 0
for PR_MCE_KILL, qmeu-kvm should invoke prctl syscall as that.
Reported-by: Max Asbock masb...@linux.vnet.ibm.com
Signed-off-by: Huang Ying ying.hu...@intel.com
Signed-off-by: Avi Kivity
From: Chris Wright chr...@sous-sol.org
Fix build when !CONFIG_EVENTFD
CCcompatfd.o
compatfd.c: In function ‘qemu_eventfd’:
compatfd.c:137: error: ‘ret’ undeclared (first use in this function)
compatfd.c:137: error: (Each undeclared identifier is reported only once
compatfd.c:137: error: for
From: Michael S. Tsirkin m...@redhat.com
Make config reads for assigned devices work
like they used to: both pci_default_read_config
and pci_default_cap_read_config call to pci_read_config,
which does the actual work.
This fixes infinite recursion introduced by a
recent merge.
Signed-off-by:
From: Avi Kivity a...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/roms/pcbios b/roms/pcbios
deleted file mode 16
index 7293e43..000
--- a/roms/pcbios
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 7293e433169142a3cd58c7761f3c518e8b41750f
--
To unsubscribe from this
From: Sheng Yang sh...@linux.intel.com
One possible order is:
KVM_CREATE_IRQCHIP ioctl(took kvm-lock) - kvm_iobus_register_dev() -
down_write(kvm-slots_lock).
The other one is in kvm_vm_ioctl_assign_device(), which take kvm-slots_lock
first, then kvm-lock.
Update the comment of lock order as
From: Avi Kivity a...@redhat.com
We make no use of cr4.pge if ept is enabled, but the guest does (to flush
global mappings, as with vmap()), so give the guest ownership of this bit.
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index
From: Avi Kivity a...@redhat.com
ept_update_paging_mode_cr4() accesses vcpu-arch.cr4 directly, which usually
needs to be accessed via kvm_read_cr4(). In this case, we can't, since cr4
is in the process of being updated. Instead of adding inane comments, fold
the function into its caller
From: Avi Kivity a...@redhat.com
Conflicts:
Documentation/kvm/api.txt
arch/x86/include/asm/kvm.h
arch/x86/include/asm/vmx.h
arch/x86/kvm/svm.c
arch/x86/kvm/vmx.c
arch/x86/kvm/x86.c
include/linux/kvm.h
virt/kvm/assigned-dev.c
From: Sheng Yang sh...@linux.intel.com
KVM need vsyscall_init() to initialize MSR_TSC_AUX before it read the value.
Per Avi's suggestion, this patch raised vsyscall priority on hotplug notifier
chain, to 30.
CC: Ingo Molnar mi...@elte.hu
CC: linux-ker...@vger.kernel.org
Signed-off-by: Sheng Yang
From: Sheng Yang sh...@linux.intel.com
Sometime, we need to adjust some state in order to reflect guest CPUID
setting, e.g. if we don't expose rdtscp to guest, we won't want to enable
it on hardware. cpuid_update() is introduced for this purpose.
Also export kvm_find_cpuid_entry() for later use.
From: Sheng Yang sh...@linux.intel.com
shared_msr_global saved host value of relevant MSRs, but it have an
assumption that all MSRs it tracked shared the value across the different
CPUs. It's not true with some MSRs, e.g. MSR_TSC_AUX.
Extend it to per CPU to provide the support of MSR_TSC_AUX,
From: Joerg Roedel joerg.roe...@amd.com
The tsc_offset adjustment in svm_vcpu_load is executed
unconditionally even if Linux considers the host tsc as
stable. This causes a Linux guest detecting an unstable tsc
in any case.
This patch removes the tsc_offset adjustment if the host tsc
is stable.
From: Avi Kivity a...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/virt/kvm/coalesced_mmio.h b/virt/kvm/coalesced_mmio.h
index 4b49f27..e703346 100644
--- a/virt/kvm/coalesced_mmio.h
+++ b/virt/kvm/coalesced_mmio.h
@@ -1,3 +1,6 @@
+#ifndef __KVM_COALESCED_MMIO_H__
+#define
From: Avi Kivity a...@redhat.com
- add destructor function
- move related allocation into constructor
- add stubs for !CONFIG_KVM_MMIO
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c
index 04d69cd..d68e6c6 100644
---
From: Avi Kivity a...@redhat.com
Signed-off-by: Avi Kivity a...@redhat.com
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index ab5f977..b46b901 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -341,6 +341,20 @@ static const struct mmu_notifier_ops kvm_mmu_notifier_ops
= {
On 12/18/2009 10:48 AM, Sheng Yang wrote:
Applied all, thanks.
--
error compiling committee.c: too many arguments to function
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the body of a message to majord...@vger.kernel.org
More majordomo info at
On 12/19/2009 07:07 PM, Alexander Graf wrote:
We were shifting the Ks/Kp/N bits one bit too far on mtsrin. It took
me some time to figure that out, so I also put in some debugging and a
comment explaining the conversion.
This fixes current OpenBIOS boot on PPC64 KVM.
Applied and queued
On 12/15/2009 05:38 AM, Zachary Amsden wrote:
On 12/14/2009 01:22 AM, Joerg Roedel wrote:
The tsc_offset adjustment in svm_vcpu_load is executed
unconditionally even if Linux considers the host tsc as
stable. This causes a Linux guest detecting an unstable tsc
in any case.
This patch removes
On Thu, Dec 17, 2009 at 11:43:50PM -0800, Shirley Ma wrote:
There's currently no way for a virtio driver to ask for unused
buffers, so it has to keep a list itself to reclaim them at shutdown.
This is redundant, since virtio_ring stores that information. So
add a new hook to do this:
On Thu, Dec 17, 2009 at 12:44:55PM -0700, David Stevens wrote:
VHOST_GET_FEATURES returns high-order garbage on 32-bit
machines. This patch fixes it to use 64 bits throughout.
+-DLS
[in-line for viewing, attached to avoid whitespace mangling]
On 12/18/2009 10:41 AM, Heiko Carstens wrote:
From: Heiko Carstensheiko.carst...@de.ibm.com
arch/s390/kvm/../../../virt/kvm/kvm_main.c: In function 'kvm_create_vm':
arch/s390/kvm/../../../virt/kvm/kvm_main.c:409: warning: label 'out_err'
defined but not used
Thanks, applied and queued
after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o I
thought trying the new 0.12.0-rc2 and make some tests.
so i've compiled qemu-kvm 0.12.0-rc2 and tried to install Windows 2008
Standard 64bit.
it shows the Windows is loading files screen and then BSOD with
0x007E . I
On Thu, Dec 10, 2009 at 08:38:23PM +0200, or...@il.ibm.com wrote:
From: Orit Wasserman or...@il.ibm.com
---
arch/x86/kvm/svm.c |3 -
arch/x86/kvm/vmx.c | 265
+++-
arch/x86/kvm/x86.c | 11 ++-
arch/x86/kvm/x86.h |2 +
4 files
On 12/20/2009 04:20 PM, Gleb Natapov wrote:
+
+ if (create_l1_state(vcpu)) {
+ printk(KERN_ERR %s create_l1_state failed\n, __func__);
+ kvm_queue_exception(vcpu, UD_VECTOR);
Should we send UD exception if there is internal error? May be doing
On 12/20/2009 04:11 PM, Thomas Mueller wrote:
after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o I
thought trying the new 0.12.0-rc2 and make some tests.
so i've compiled qemu-kvm 0.12.0-rc2 and tried to install Windows 2008
Standard 64bit.
it shows the Windows is loading
On Sun, Dec 20, 2009 at 04:23:38PM +0200, Avi Kivity wrote:
On 12/20/2009 04:20 PM, Gleb Natapov wrote:
+
+ if (create_l1_state(vcpu)) {
+ printk(KERN_ERR %s create_l1_state failed\n, __func__);
+ kvm_queue_exception(vcpu, UD_VECTOR);
Should we send UD exception if
On Sun, Dec 20, 2009 at 04:25:35PM +0200, Avi Kivity wrote:
On 12/20/2009 04:11 PM, Thomas Mueller wrote:
after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o I
thought trying the new 0.12.0-rc2 and make some tests.
so i've compiled qemu-kvm 0.12.0-rc2 and tried to install
Am Sun, 20 Dec 2009 16:25:35 +0200 schrieb Avi Kivity:
On 12/20/2009 04:11 PM, Thomas Mueller wrote:
after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o I
thought trying the new 0.12.0-rc2 and make some tests.
so i've compiled qemu-kvm 0.12.0-rc2 and tried to install
Am Sun, 20 Dec 2009 16:37:59 +0200 schrieb Gleb Natapov:
On Sun, Dec 20, 2009 at 04:25:35PM +0200, Avi Kivity wrote:
On 12/20/2009 04:11 PM, Thomas Mueller wrote:
after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o
I thought trying the new 0.12.0-rc2 and make some tests.
On 12/20/2009 04:11 PM, Thomas Mueller wrote:
after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o I
thought trying the new 0.12.0-rc2 and make some tests.
so i've compiled qemu-kvm 0.12.0-rc2 and tried to install Windows 2008
Standard 64bit.
it shows the Windows is loading
On 12/15/2009 05:21 PM, Dustin Kirkland wrote:
- fetch the submodules and include them in the tarball
...
I think this option would help keep us all on the same page. But I
could live with pointers to the submodules, since packaging a new
release only happens a couple of times per
qemu-kvm-0.12.1 is now available. This release is is based on the
upstream qemu 0.12.1, plus kvm-specific enhancements. Please see the
original qemu 0.12.1 release announcement for details.
This release can be used with the kvm kernel modules provided by your
distribution kernel, or by the
Hi,
while trying to build qemu-kvm 0.12.0-rc2,
I'm getting following error:
monitor.o: In function `mon_get_cpu':
/usr/src/redhat/BUILD/qemu-kvm-0.12.0-rc2/monitor.c:675: undefined reference to
`kvm_save_mpstate'
monitor.o: In function `do_info_cpus':
Hi Avi,
I just tried compiling and the same problem I've reported minutes ago:
gcc -I/usr/src/redhat/BUILD/qemu-kvm-0.12.1/slirp -m64 -Wold-style-definition
-I. -I/usr/src/redhat/BUILD/qemu-kvm-0.12.1 -U_FORTIFY_SOURCE -D_GNU_SOURCE
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes
Gleb Natapov g...@redhat.com writes:
+int nested = 1;
+EXPORT_SYMBOL_GPL(nested);
Unless this is a lot better tested and audited wouldn't it make more sense
to default it to off?
I don't think it's a big burden to let users set a special knob for this,
but it would be a big problem if there
Am Sun, 20 Dec 2009 17:52:11 +0200 schrieb Avi Kivity:
On 12/20/2009 04:11 PM, Thomas Mueller wrote:
after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o I
thought trying the new 0.12.0-rc2 and make some tests.
so i've compiled qemu-kvm 0.12.0-rc2 and tried to install
On 12/20/2009 07:08 PM, Andi Kleen wrote:
Gleb Natapovg...@redhat.com writes:
+int nested = 1;
+EXPORT_SYMBOL_GPL(nested);
Unless this is a lot better tested and audited wouldn't it make more sense
to default it to off?
This is actually a move of an existing svm-only
Progress on KVM for Embedded PowerPC has stalled, but for Book3S there's quite
a lot of work to do and going on.
So in agreement with Hollis and Avi, we should switch maintainers for PowerPC.
I'll still demand Acks from Hollis for code that changes BookE parts when I
can't say for sure if the
Embedded PowerPC KVM has an exit timing implementation to track and evaluate
how much time was spent in which exit path.
For Book3S, we don't implement it. So let's not expose it as a config option
either.
Signed-off-by: Alexander Graf ag...@suse.de
---
arch/powerpc/kvm/Kconfig |2 +-
1
On Sun, Dec 20, 2009 at 1:24 PM, Alexander Graf ag...@suse.de wrote:
Progress on KVM for Embedded PowerPC has stalled, but for Book3S there's quite
a lot of work to do and going on.
So in agreement with Hollis and Avi, we should switch maintainers for PowerPC.
I'll still demand Acks from
On 20.12.2009, at 17:57, Nikola Ciprich wrote:
Hi Avi,
I just tried compiling and the same problem I've reported minutes ago:
gcc -I/usr/src/redhat/BUILD/qemu-kvm-0.12.1/slirp -m64 -Wold-style-definition
-I. -I/usr/src/redhat/BUILD/qemu-kvm-0.12.1 -U_FORTIFY_SOURCE -D_GNU_SOURCE
Hi all,
Qemu and Qemu-KVM, are they the same projects with the same developers
behind of those projects or not? Are those projects trying to converge
at some stage, or is this just RedHat's convention to create from kvm's
sources package named qemu?
I have an issue with qemu from Fedora 12, and
On 12/19/2009 11:59 PM, Avi Kivity wrote:
On 12/15/2009 05:38 AM, Zachary Amsden wrote:
On 12/14/2009 01:22 AM, Joerg Roedel wrote:
The tsc_offset adjustment in svm_vcpu_load is executed
unconditionally even if Linux considers the host tsc as
stable. This causes a Linux guest detecting an
Hi,
Just downloaded kvm 0.12.1 and used Fedora's qemu.spec file after
removing all patches from the spec file to create packages.
Compilation failed at compiling i386-softmmu with errors:
rm -f libqemu.a ar rcs libqemu.a exec.o cpu-exec.o translate-all.o
translate.o tcg/tcg.o
Hi,
when i try to build qemu-kvm, qemu-kvm-0.11.1 did compile fine. But with
qemu-kvm-0.12.0-rc2 and
qemu-kvm-0.12.1, i get the following output for all $ARCH-softmmu targets
except i386-softmmu and
x86_64-softmmu targets (example output for arm-softmmu):
CCarm-softmmu/disas.o
CC
On Sun, Dec 20, 2009 at 10:25 AM, Avi Kivity a...@redhat.com wrote:
On 12/15/2009 05:21 PM, Dustin Kirkland wrote:
- fetch the submodules and include them in the tarball
...
I think this option would help keep us all on the same page. But I
could live with pointers to the submodules,
Hi Alex,
well, I see, I based my rpm on latest fedora spec and it builds all
targets by default. But using just plain configure doesn't help either,
as others already reported in the meantime, seems like (default)
x86_64-softmmu target is broken as well:
gcc
This adds definitions for contemporary processors
which may be selected via -cpu model, as an
alternative to the existing use of -cpu qemu64
augmented with a series of feature flags.
The primary motivation was determination of a
least common denominator within a given processor
class for
On Sun, Dec 20, 2009 at 11:10:24PM +, Mikolaj Kucharski wrote:
Hi all,
Qemu and Qemu-KVM, are they the same projects with the same developers
behind of those projects or not? Are those projects trying to converge
at some stage, or is this just RedHat's convention to create from kvm's
Embedded PowerPC KVM has an exit timing implementation to track and evaluate
how much time was spent in which exit path.
For Book3S, we don't implement it. So let's not expose it as a config option
either.
Signed-off-by: Alexander Graf ag...@suse.de
---
arch/powerpc/kvm/Kconfig |2 +-
1
On Sun, Dec 20, 2009 at 1:24 PM, Alexander Graf ag...@suse.de wrote:
Progress on KVM for Embedded PowerPC has stalled, but for Book3S there's quite
a lot of work to do and going on.
So in agreement with Hollis and Avi, we should switch maintainers for PowerPC.
I'll still demand Acks from
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