TSC stable pvclock flag in that case, allowing the guest to read
clock from userspace.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kvm/x86.c
===
--- vsyscall.orig/arch/x86/kvm/x86.c
+++ vsyscall/arch
move
to memblock_alloc based allocation.
Acked-by: Glauber Costa glom...@parallels.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/kvmclock.c
===
--- vsyscall.orig/arch/x86/kernel/kvmclock.c
Originally from Jeremy Fitzhardinge.
We can copy the information directly from struct pvclock_vcpu_time_info,
remove pvclock_shadow_time.
Reviewed-by: Glauber Costa glom...@parallels.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/pvclock.c
As requested by Glauber, do not update kvmclock area on vcpu-pcpu
migration, in case the host has stable TSC.
This is to reduce cacheline bouncing.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kvm/x86.c
As suggested by John, export time data similarly to how its
done by vsyscall support. This allows KVM to retrieve necessary
information to implement vsyscall support in KVM guests.
Acked-by: John Stultz johns...@us.ibm.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall
This patchset, based on earlier work by Jeremy Fitzhardinge, implements
paravirtual clock vsyscall support.
It should be possible to implement Xen support relatively easily.
It reduces clock_gettime from 500 cycles to 200 cycles
on my testbox.
v5:
- reduce preempt disable window in
On Fri, Nov 16, 2012 at 06:12:58PM +0800, zhangyanfei wrote:
Hello Marcelo,
Any thoughts?
I thought a function call was OK, but its better to have all code in
vmx.c. Please have an atomic notifier in kexec.c (registered by KVM
module via atomic_notifier_chain_register etc).
Other than that,
On Sat, Nov 17, 2012 at 10:06:18PM +0800, Xiao Guangrong wrote:
On 11/16/2012 05:57 PM, Marcelo Tosatti wrote:
On Fri, Nov 16, 2012 at 12:46:16PM +0800, Xiao Guangrong wrote:
On 11/16/2012 11:56 AM, Marcelo Tosatti wrote:
On Fri, Nov 16, 2012 at 11:39:12AM +0800, Xiao Guangrong wrote
On Fri, Nov 16, 2012 at 12:46:16PM +0800, Xiao Guangrong wrote:
On 11/16/2012 11:56 AM, Marcelo Tosatti wrote:
On Fri, Nov 16, 2012 at 11:39:12AM +0800, Xiao Guangrong wrote:
On 11/16/2012 11:02 AM, Marcelo Tosatti wrote:
On Thu, Nov 15, 2012 at 07:17:15AM +0800, Xiao Guangrong wrote
On Fri, Nov 16, 2012 at 05:09:40PM +0900, Yoshihiro YUNOMAE wrote:
Hi Marcelo,
Thank you for commenting on my patch set.
(2012/11/16 12:19), Marcelo Tosatti wrote:
On Wed, Nov 14, 2012 at 10:36:21AM +0900, Yoshihiro YUNOMAE wrote:
[...]
In this summary, I suggest the patch which TSC
On Fri, Nov 16, 2012 at 10:05:54AM -0500, Steven Rostedt wrote:
On Wed, 2012-11-14 at 17:26 +0900, Yoshihiro YUNOMAE wrote:
Thank you for commenting on my patch set.
(2012/11/14 11:31), Steven Rostedt wrote:
On Tue, 2012-11-13 at 18:03 -0800, David Sharp wrote:
On Tue, Nov 13, 2012
On Wed, Nov 14, 2012 at 05:26:10PM +0900, Yoshihiro YUNOMAE wrote:
Thank you for commenting on my patch set.
(2012/11/14 11:31), Steven Rostedt wrote:
On Tue, 2012-11-13 at 18:03 -0800, David Sharp wrote:
On Tue, Nov 13, 2012 at 6:00 PM, Steven Rostedt rost...@goodmis.org wrote:
On Wed,
On Thu, Nov 15, 2012 at 12:26:37PM -0800, Will Auld wrote:
CPUID.7.0.EBX[1]=1 indicates IA32_TSC_ADJUST MSR 0x3b is supported
Basic design is to emulate the MSR by allowing reads and writes to a guest
vcpu specific location to store the value of the emulated MSR while adding
the value to the
On Thu, Nov 15, 2012 at 12:25:45PM -0800, Will Auld wrote:
In order to track who initiated the call (host or guest) to modify an msr
value I have changed function call parameters along the call path. The
specific change is to add a struct pointer parameter that points to (index,
data, caller)
On Thu, Nov 15, 2012 at 12:31:05PM -0800, Will Auld wrote:
CPUID.7.0.EBX[1]=1 indicates IA32_TSC_ADJUST MSR 0x3b is supported
Basic design is to emulate the MSR by allowing reads and writes to the
hypervisor vcpu specific locations to store the value of the emulated MSRs.
In this way the
Linus,
Please pull from
git://git.kernel.org/pub/scm/virt/kvm/kvm.git master
To receive a correction for oops on module init with older Intel hosts.
Takashi Iwai (1):
KVM: x86: Fix invalid secondary exec controls in vmx_cpuid_update()
arch/x86/kvm/vmx.c | 11 +++
1 file
As noted by Gleb, not advertising SSE2 support implies
no RDTSC barriers.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/include/asm/pvclock.h
===
--- vsyscall.orig/arch/x86/include/asm/pvclock.h
move
to memblock_alloc based allocation.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/kvmclock.c
===
--- vsyscall.orig/arch/x86/kernel/kvmclock.c
+++ vsyscall/arch/x86/kernel/kvmclock.c
@@ -23,6
On Thu, Nov 15, 2012 at 07:17:15AM +0800, Xiao Guangrong wrote:
On 11/14/2012 10:37 PM, Marcelo Tosatti wrote:
On Tue, Nov 13, 2012 at 04:26:16PM +0800, Xiao Guangrong wrote:
Hi Marcelo,
On 11/13/2012 07:10 AM, Marcelo Tosatti wrote:
On Mon, Nov 05, 2012 at 05:59:26PM +0800, Xiao
On Wed, Nov 14, 2012 at 10:36:21AM +0900, Yoshihiro YUNOMAE wrote:
Hi All,
The following patch set can make disordered trace data of a guest and a host
sorted in chronological order.
In a virtualization environment, it is difficult to analyze performance
problems, such as a delay of I/O
On Fri, Nov 16, 2012 at 11:39:12AM +0800, Xiao Guangrong wrote:
On 11/16/2012 11:02 AM, Marcelo Tosatti wrote:
On Thu, Nov 15, 2012 at 07:17:15AM +0800, Xiao Guangrong wrote:
On 11/14/2012 10:37 PM, Marcelo Tosatti wrote:
On Tue, Nov 13, 2012 at 04:26:16PM +0800, Xiao Guangrong wrote:
Hi
On Tue, Nov 13, 2012 at 04:26:16PM +0800, Xiao Guangrong wrote:
Hi Marcelo,
On 11/13/2012 07:10 AM, Marcelo Tosatti wrote:
On Mon, Nov 05, 2012 at 05:59:26PM +0800, Xiao Guangrong wrote:
Do not drop large spte until it can be insteaded by small pages so that
the guest can happliy read
On Wed, Nov 14, 2012 at 12:33:50AM +0900, Takuya Yoshikawa wrote:
Ccing live migration developers who should be interested in this work,
On Mon, 12 Nov 2012 21:10:32 -0200
Marcelo Tosatti mtosa...@redhat.com wrote:
On Mon, Nov 05, 2012 at 05:59:26PM +0800, Xiao Guangrong wrote:
Do
On Wed, Nov 14, 2012 at 12:42:48PM +0200, Gleb Natapov wrote:
On Wed, Oct 31, 2012 at 08:47:06PM -0200, Marcelo Tosatti wrote:
Improve performance of time system calls when using Linux pvclock,
by reading time info from fixmap visible copy of pvclock data.
Originally from Jeremy
/master
Jan Kiszka (1):
kvm: Actually remove software breakpoints from list on cleanup
Marcelo Tosatti (1):
acpi_piix4: fix migration of gpe fields
hw/acpi_piix4.c | 50 ++
kvm-all.c |2 ++
2 files changed, 48 insertions(+), 4
Improve performance of time system calls when using Linux pvclock,
by reading time info from fixmap visible copy of pvclock data.
Originally from Jeremy Fitzhardinge.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/vdso/vclock_gettime.c
As noted by Gleb, not advertising SSE2 support implies
no RDTSC barriers.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/include/asm/pvclock.h
===
--- vsyscall.orig/arch/x86/include/asm/pvclock.h
Originally from Jeremy Fitzhardinge.
Introduce generic, non hypervisor specific, pvclock initialization
routines.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/pvclock.c
===
--- vsyscall.orig
From: Jan Kiszka jan.kis...@siemens.com
So far we only removed them from the guest, leaving its states in the
list. This made it impossible for gdb to re-enable breakpoints on the
same address after re-attaching.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
Signed-off-by: Marcelo Tosatti
This patchset, based on earlier work by Jeremy Fitzhardinge, implements
paravirtual clock vsyscall support.
It should be possible to implement Xen support relatively easily.
It reduces clock_gettime from 500 cycles to 200 cycles
on my testbox.
Please review.
v4:
- remove aligned_pvti
Originally from Jeremy Fitzhardinge.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/include/linux/sched.h
===
--- vsyscall.orig/include/linux/sched.h
+++ vsyscall/include/linux/sched.h
@@ -107,6 +107,14 @@ extern
TSC stable pvclock flag in that case, allowing the guest to read
clock from userspace.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kvm/x86.c
===
--- vsyscall.orig/arch/x86/kvm/x86.c
+++ vsyscall/arch
As suggested by John, export time data similarly to how its
done by vsyscall support. This allows KVM to retrieve necessary
information to implement vsyscall support in KVM guests.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/include/linux/pvclock_gtod.h
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/pvclock.c
===
--- vsyscall.orig/arch/x86/kernel/pvclock.c
+++ vsyscall/arch/x86/kernel/pvclock.c
@@ -45,6 +45,19 @@ void pvclock_resume(void
move
to memblock_alloc based allocation.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/kvmclock.c
===
--- vsyscall.orig/arch/x86/kernel/kvmclock.c
+++ vsyscall/arch/x86/kernel/kvmclock.c
@@ -23,6
TSC must be matched for the above to guarantee monotonicity.
Allow master clock usage only if guest TSCs are synchronized.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/include/asm/kvm_host.h
TSC initialization will soon make use of online_vcpus.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/ia64/kvm/kvm-ia64.c
===
--- vsyscall.orig/arch/ia64/kvm/kvm-ia64.c
+++ vsyscall/arch/ia64/kvm/kvm-ia64.c
Originally from Jeremy Fitzhardinge.
We can copy the information directly from struct pvclock_vcpu_time_info,
remove pvclock_shadow_time.
Reviewed-by: Glauber Costa glom...@parallels.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/pvclock.c
Hook into generic pvclock vsyscall code, with the aim to
allow userspace to have visibility into pvclock data.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/kvmclock.c
===
--- vsyscall.orig/arch
As requested by Glauber, do not update kvmclock area on vcpu-pcpu
migration, in case the host has stable TSC.
This is to reduce cacheline bouncing.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kvm/x86.c
Otherwise its possible for an unrelated KVM_REQ_UPDATE_CLOCK (such as due to CPU
migration) to clear the bit.
Noticed by Paolo Bonzini.
Reviewed-by: Gleb Natapov g...@redhat.com
Reviewed-by: Glauber Costa glom...@parallels.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall
Allow the caller to pass host tsc value to kvm_x86_ops-read_l1_tsc().
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/include/asm/kvm_host.h
===
--- vsyscall.orig/arch/x86/include/asm/kvm_host.h
Register a notifier for clocksource change event. In case
the host switches to clock other than TSC, disable master
clock usage.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kvm/x86.c
Migrate 16 bytes for en/sts fields (which is the correct size),
increase version to 3, and document how to support incoming
migration from qemu-kvm 1.2.
Acked-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
hw/acpi_piix4.c | 50
Originally from Jeremy Fitzhardinge.
pvclock_get_time_values, which contains the memory barriers
will be removed by next patch.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/pvclock.c
Originally from Jeremy Fitzhardinge.
So code can be reused.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/pvclock.c
===
--- vsyscall.orig/arch/x86/kernel/pvclock.c
+++ vsyscall/arch/x86/kernel
On Tue, Nov 13, 2012 at 08:52:54AM +0100, Christian Ehrhardt wrote:
Hi,
thanks for your reply.
On Mon, Nov 12, 2012 at 07:32:37PM -0200, Marcelo Tosatti wrote:
there is a bug in the emulation of the lapic time counter. In particular
what we are seeing is that the time counter
To: x...@kernel.org; ke...@lists.infradead.org; Avi Kivity; Marcelo
Tosatti
Cc: linux-ker...@vger.kernel.org; kvm@vger.kernel.org
Subject: [PATCH v3 2/2] KVM: make crash_clear_loaded_vmcss valid when
loading kvm_intel module
Signed-off-by: Zhang Yanfei zhangyan...@cn.fujitsu.com
On Fri, Nov 09, 2012 at 05:02:52PM -0800, John Stultz wrote:
On 10/24/2012 06:13 AM, Marcelo Tosatti wrote:
As suggested by John, export time data similarly to how its
done by vsyscall support. This allows KVM to retrieve necessary
information to implement vsyscall support in KVM guests
(-)
--
1.7.12.4
Reviewed-by: Marcelo Tosatti mtosa...@redhat.com
--
To unsubscribe from this list: send the line unsubscribe kvm in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
/virtio_ccw.c
--
1.7.12.4
Reviewed-by: Marcelo Tosatti mtosa...@redhat.com
--
To unsubscribe from this list: send the line unsubscribe kvm in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, Nov 02, 2012 at 06:33:21PM +0800, Guo Chao wrote:
We should avoid kfree()ing error pointer in kvm_vcpu_ioctl() and
kvm_arch_vcpu_ioctl().
Signed-off-by: Guo Chao y...@linux.vnet.ibm.com
Applied all, thanks.
--
To unsubscribe from this list: send the line unsubscribe kvm in
the body
On Sun, Nov 11, 2012 at 01:25:28PM +0100, Christian Ehrhardt wrote:
Hi,
there is a bug in the emulation of the lapic time counter. In particular
what we are seeing is that the time counter of a periodic lapic timer
in the guest reads as zero 99% of the time. The patch below fixes that.
On Mon, Nov 12, 2012 at 01:58:38PM +0100, Juan Quintela wrote:
Hi
Please send in any agenda topics you are interested in.
Later, Juan.
It would be good to have a status report on qemu-kvm compatibility
(the remaining TODO items are with Anthony). They are:
- qemu-kvm 1.2 machine type.
-
On Mon, Nov 05, 2012 at 05:59:26PM +0800, Xiao Guangrong wrote:
Do not drop large spte until it can be insteaded by small pages so that
the guest can happliy read memory through it
The idea is from Avi:
| As I mentioned before, write-protecting a large spte is a good idea,
| since it moves
On Mon, Nov 05, 2012 at 08:10:08PM +0800, Xiao Guangrong wrote:
In order to detecting spte remapping, we can simply check whether the
spte has already been pointing to the pfn even if the spte is not the
last spte for middle spte is pointing to the kernel pfn which can not
be mapped to
Hi Cornelia,
On Wed, Oct 31, 2012 at 05:24:47PM +0100, Cornelia Huck wrote:
Provide a mechanism for qemu to provide fully virtual subchannels to
the guest. In the KVM case, this relies on the kernel's css support
for I/O and machine check interrupt handling. The !KVM case handles
interrupts
Linus,
Please pull from
git://git.kernel.org/pub/scm/virt/kvm/kvm.git master
To receive a correction for user triggerable oops
Petr Matousek (1):
KVM: x86: invalid opcode oops on SET_SREGS with OSXSAVE bit set
(CVE-2012-4461)
arch/x86/kvm/cpuid.h |3 +++
arch/x86/kvm/x86.c |
On Fri, Nov 09, 2012 at 03:17:39PM -0500, Sasha Levin wrote:
On Mon, Nov 5, 2012 at 8:58 PM, Hu Tao hu...@cn.fujitsu.com wrote:
But in the case of panic notification, more dependency means more
chances of failure of panic notification. Say, if we use a virtio device
to do panic
On Fri, Nov 02, 2012 at 01:42:41PM +0400, Glauber Costa wrote:
On 11/01/2012 02:47 AM, Marcelo Tosatti wrote:
+ info = pvclock_get_vsyscall_time_info(cpu);
+
+ low = (int)__pa(info) | 1;
+ high = ((u64)__pa(per_cpu(hv_clock, cpu)) 32);
+ ret = native_write_msr_safe
On Fri, Nov 02, 2012 at 02:23:06PM +0400, Glauber Costa wrote:
On 11/02/2012 01:39 AM, Marcelo Tosatti wrote:
On Thu, Nov 01, 2012 at 06:28:31PM +0400, Glauber Costa wrote:
On 11/01/2012 02:47 AM, Marcelo Tosatti wrote:
Allow a guest to register a second location for the VCPU time info
On Thu, Nov 01, 2012 at 05:49:51PM +0400, Glauber Costa wrote:
On 11/01/2012 03:48 PM, Gleb Natapov wrote:
On Wed, Oct 31, 2012 at 08:46:58PM -0200, Marcelo Tosatti wrote:
Originally from Jeremy Fitzhardinge.
pvclock_get_time_values, which contains the memory barriers
will be removed
On Thu, Nov 01, 2012 at 06:04:02PM +0400, Glauber Costa wrote:
On 11/01/2012 02:47 AM, Marcelo Tosatti wrote:
+static __always_inline
+unsigned __pvclock_read_cycles(const struct pvclock_vcpu_time_info *src,
+ cycle_t *cycles, u8 *flags)
+{
+ unsigned version
On Thu, Nov 01, 2012 at 12:39:30PM +0200, Gleb Natapov wrote:
On Wed, Oct 31, 2012 at 08:46:57PM -0200, Marcelo Tosatti wrote:
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
On Fri, Nov 02, 2012 at 12:13:54AM +0200, Gleb Natapov wrote:
On Thu, Nov 01, 2012 at 06:56:11PM -0200, Marcelo Tosatti wrote:
On Thu, Nov 01, 2012 at 05:49:51PM +0400, Glauber Costa wrote:
On 11/01/2012 03:48 PM, Gleb Natapov wrote:
On Wed, Oct 31, 2012 at 08:46:58PM -0200, Marcelo
On Thu, Nov 01, 2012 at 06:07:45PM +0400, Glauber Costa wrote:
On 11/01/2012 02:47 AM, Marcelo Tosatti wrote:
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/pvclock.c
If you are resending this series, I don't see a reason for this one
On Thu, Nov 01, 2012 at 06:41:46PM +0400, Glauber Costa wrote:
On 11/01/2012 02:47 AM, Marcelo Tosatti wrote:
+#ifdef CONFIG_PARAVIRT_CLOCK
+
+static notrace const struct pvclock_vsyscall_time_info *get_pvti(int cpu)
+{
+ const aligned_pvti_t *pvti_base;
+ int idx = cpu
On Thu, Nov 01, 2012 at 06:28:31PM +0400, Glauber Costa wrote:
On 11/01/2012 02:47 AM, Marcelo Tosatti wrote:
Allow a guest to register a second location for the VCPU time info
structure for each vcpu (as described by MSR_KVM_SYSTEM_TIME_NEW).
This is intended to allow the guest kernel
On Thu, Nov 01, 2012 at 07:42:43PM -0200, Marcelo Tosatti wrote:
On Thu, Nov 01, 2012 at 06:41:46PM +0400, Glauber Costa wrote:
On 11/01/2012 02:47 AM, Marcelo Tosatti wrote:
+#ifdef CONFIG_PARAVIRT_CLOCK
+
+static notrace const struct pvclock_vsyscall_time_info *get_pvti(int cpu
() and
cpu_x86_fill_host() KVM-specific, document them as such, and rename them
to kvm_check_features_against_host() and kvm_cpu_fill_host().
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/cpu.c | 25 ++---
1 files changed, 18
From: Eduardo Habkost ehabk...@redhat.com
This way all the filtering by GET_SUPPORTED_CPUID is being done at the
same place in the code.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c |5 +++--
1 files changed, 3
-reinjection.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
qemu-options.hx |4
vl.c| 15 +++
2 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index 42e642c..4403c9c 100644
--- a/qemu-options.hx
+++ b/qemu
option.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
qemu-options.hx |3 +++
vl.c|4
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index 628bd44..fe8f15c 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2888,6
, but there's no kernel version that does that.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c | 31 ++-
1 files changed, 18 insertions(+), 13 deletions(-)
diff --git a/target-i386/kvm.c b
-irqchip option.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
qemu-options.hx |3 +++
vl.c|5 +
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index a67a255..d813755 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c | 13 -
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index aabac72..aae8af2 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
qemu-options.hx |3 +++
vl.c|4
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index 4403c9c..628bd44 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2898,6
the old and new locations.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
scripts/update-linux-headers.sh |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux
automatically know that the flag can be safely set by QEMU.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c |7 +--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386
From: Eduardo Habkost ehabk...@redhat.com
The reg switch will be moved to a separate function, so store the entry
pointer in a variable.
No behavior change, just code movement.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386
Allow RAM size to be configurable for cirrus, to allow migration
compatibility from qemu-kvm.
Acked-by: Gerd Hoffmann kra...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
hw/cirrus_vga.c | 21 -
1 files changed, 16 insertions(+), 5 deletions(-)
diff
...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c |8 +++-
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index b7490f9..56addf1 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -130,7 +130,7
feature bits instead of
GET_SUPPORTED_CPUID, and we need to fix that.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
kvm.h |1 +
target-i386/cpu.c | 30 ++
target-i386/kvm.c | 18
From: Eduardo Habkost ehabk...@redhat.com
Additional fixups will be added, and making them a single 'if/else if'
chain makes it clearer than two nested switch statements.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c
option. From the qemu-kvm original commit message:
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 Tosatti mtosa...@redhat.com
kvm_arch_get_supported_cpuid()), but it will be
eventually fixed to properly report the missing x2apic flag.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c |7 +++
1 files changed, 7 insertions(+), 0 deletions
From: Eduardo Habkost ehabk...@redhat.com
The return value of that function is always 0, and is always ignored.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/cpu.c |4 +---
1 files changed, 1 insertions(+), 3 deletions
From: Eduardo Habkost ehabk...@redhat.com
No behavior change, just code movement.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c | 19 ++-
1 files changed, 14 insertions(+), 5 deletions(-)
diff --git
From: Eduardo Habkost ehabk...@redhat.com
No behavior change, just code movement.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c | 30 ++
1 files changed, 22 insertions(+), 8 deletions
From: Don Slutz d...@cloudswitch.com
Currently -cpu host,-kvmclock,-kvm_nopiodelay,-kvm_mmu does not
turn off all bits in CPUID 0x4001 EAX.
The missing ones is KVM_FEATURE_STEAL_TIME.
This adds the name kvm_steal_time.
Signed-off-by: Don Slutz d...@cloudswitch.com
Signed-off-by: Marcelo
-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c |6 --
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 4e96b04..8eb61a0 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -428,6 +428,9 @@ int
From: Eduardo Habkost ehabk...@redhat.com
Cosmetic, but it will also help to make futher patches easier to review.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/cpu.c | 28 +---
1 files changed, 13
option.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
qemu-options.hx |3 +++
vl.c|5 +
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index d813755..42e642c 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/cpu.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index be16898..22d91ed 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1384,6 +1384,8 @@ static void
From: Eduardo Habkost ehabk...@redhat.com
No behavior change: just code movement.
Signed-off-by: Eduardo Habkost ehabk...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/kvm.c | 37 +++--
1 files changed, 23 insertions(+), 14
properties to emulate -no-kvm-pit-reinjection
Issue warning when deprecated drive parameter boot=on|off is used
Issue warning when deprecated -tdf option is used
Emulate qemu-kvms -no-kvm option
Marcelo Tosatti (1):
cirrus_vga: allow configurable vram size
Peter Maydell (1
...@redhat.com
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
---
target-i386/cpu.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 22d91ed..7c726fc 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -106,8 +106,8
On Wed, Oct 31, 2012 at 12:26:04PM +0200, Avi Kivity wrote:
On 10/31/2012 12:22 PM, Alexander Graf wrote:
On 31.10.2012, at 02:32, Marcelo Tosatti mtosa...@redhat.com wrote:
On Tue, Oct 30, 2012 at 11:02:13AM +0100, Alexander Graf wrote:
Hi Avi / Marcelo,
This is my current
On Wed, Oct 31, 2012 at 11:22:55AM +0100, Alexander Graf wrote:
On 31.10.2012, at 02:32, Marcelo Tosatti mtosa...@redhat.com wrote:
On Tue, Oct 30, 2012 at 11:02:13AM +0100, Alexander Graf wrote:
Hi Avi / Marcelo,
This is my current patch queue for ppc. Please pull.
Headline
Originally from Jeremy Fitzhardinge.
We can copy the information directly from struct pvclock_vcpu_time_info,
remove pvclock_shadow_time.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: vsyscall/arch/x86/kernel/pvclock.c
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