On Wednesday 28 July 2010 20:42:22 jes.soren...@redhat.com wrote:
> From: Jes Sorensen
>
> This set of patches adds default CPU types to the PC compat
> definitions, and patch #2 sets the CPU type to kvm64/kvm32 when
> running under KVM.
>
> Long term we might want to qdev'ify the CPUs but I thi
On Thursday 15 July 2010 23:39:36 Casey Leedom wrote:
> | From: Sheng Yang
> | Date: Wednesday, July 14, 2010 06:31 pm
> |
> | On Thursday 15 July 2010 02:01:29 Casey Leedom wrote:
> | > | From: Sheng Yang
> | > | Date: Tuesday, July 13, 2010 05:53 pm
> |
> | (Ple
Signed-off-by: Sheng Yang
---
Would send out XSAVE patch after the upstream ones have been merged, since the
patch would be affected by the merge.
qemu-kvm-x86.c| 23 ++-
qemu-kvm.c| 10 --
qemu-kvm.h| 30
Signed-off-by: Sheng Yang
---
kvm-all.c | 21 +++
kvm.h |2 +
target-i386/cpu.h |7 ++-
target-i386/kvm.c | 139 -
target-i386/machine.c | 20 +++
5 files changed, 186 insertions(+), 3
On Thursday 17 June 2010 15:41:43 Jan Kiszka wrote:
> Sheng Yang wrote:
> > Based on upstream xsave related fields.
> >
> > Signed-off-by: Sheng Yang
> > ---
> >
> > qemu-kvm-x86.c | 95
> > ++
Signed-off-by: Sheng Yang
---
target-i386/cpu.h |7 ++-
target-i386/kvm.c | 139 -
target-i386/machine.c | 20 +++
3 files changed, 163 insertions(+), 3 deletions(-)
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index
Based on upstream xsave related fields.
Signed-off-by: Sheng Yang
---
qemu-kvm-x86.c | 95 +++-
qemu-kvm.c | 24 ++
qemu-kvm.h | 28
3 files changed, 146 insertions(+), 1 deletions(-)
diff --git a
Notice the first three patches applied to uq/master branch of qemu-kvm, the
last one
applied to qemu-kvm master branch. And the last one would only apply after the
first three merged in master branch.
Would use it later for XSAVE related CPUID.
Signed-off-by: Sheng Yang
---
kvm.h |2 +-
target-i386/kvm.c | 19 +++
2 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/kvm.h b/kvm.h
index a28e7aa..7975e87 100644
--- a/kvm.h
+++ b/kvm.h
@@ -145,7
We can support it in KVM now. The 0xd leaf is queried from KVM.
Signed-off-by: Sheng Yang
---
target-i386/cpuid.c | 21 +
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index 99d1f44..ab6536b 100644
--- a/target
Signed-off-by: Sheng Yang
---
target-i386/cpu.h |5 ++
target-i386/kvm.c | 134 +
target-i386/machine.c | 20 +++
3 files changed, 159 insertions(+), 0 deletions(-)
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index
On Thursday 17 June 2010 00:05:44 Marcelo Tosatti wrote:
> On Wed, Jun 16, 2010 at 05:48:46PM +0200, Jan Kiszka wrote:
> > Marcelo Tosatti wrote:
> > > On Fri, Jun 11, 2010 at 12:36:49PM +0800, Sheng Yang wrote:
> > >> Signed-off-by: Sheng Yang
> > &
On Thursday 10 June 2010 11:31:02 Sheng Yang wrote:
> We can support it in KVM now. The 0xd leaf is queried from KVM.
Hi Marcelo & Avi
How about patch 1 and 2 in this series? They are used to enable XSAVE cpuid.
--
regards
Yang
Signed-off-by: Sheng Yang
---
qemu-kvm-x86.c| 109 -
qemu-kvm.c| 24 +++
qemu-kvm.h| 28 +
target-i386/cpu.h |5 ++
target-i386/kvm.c |2 +
target-i386/machine.c | 20
Signed-off-by: Sheng Yang
---
qemu-kvm-x86.c| 114
qemu-kvm.c| 24 ++
qemu-kvm.h| 28
target-i386/cpu.h |6 +++
target-i386/machine.c | 21 +
5 files changed, 174
We can support it in KVM now. The 0xd leaf is queried from KVM.
Signed-off-by: Sheng Yang
---
target-i386/cpuid.c | 21 +
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index fb78061..26e4054 100644
--- a/target
Would use it later for XSAVE related CPUID.
Signed-off-by: Sheng Yang
---
kvm.h |2 +-
target-i386/kvm.c | 19 +++
2 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/kvm.h b/kvm.h
index aab5118..16b06a4 100644
--- a/kvm.h
+++ b/kvm.h
@@ -152,7
On Thursday 27 May 2010 20:56:17 Avi Kivity wrote:
> On 05/27/2010 12:50 PM, Sheng Yang wrote:
> > We can support it in KVM now. The initial values are the minimal
> > requirement of XSAVE capable processor.
> >
> > Signed-off-by: Sheng Yang
> > ---
>
Signed-off-by: Sheng Yang
---
qemu-kvm-x86.c| 77 +
qemu-kvm.c| 12 +++
qemu-kvm.h| 14 +
target-i386/cpu.h |5 +++
target-i386/machine.c | 20 +
5 files changed, 109
We can support it in KVM now. The initial values are the minimal requirement
of XSAVE capable processor.
Signed-off-by: Sheng Yang
---
target-i386/cpuid.c | 32
1 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/target-i386/cpuid.c b/target-i386
From: Dexuan Cui
This patch enable guest to use XSAVE/XRSTORE instructions.
We assume that host_xcr0 would use all possible bits that OS supported.
And we loaded xcr0 in the same way we handled fpu - do it as late as we can.
Signed-off-by: Dexuan Cui
Signed-off-by: Sheng Yang
---
I've
From: Dexuan Cui
Enable XSAVE/XRSTORE for guest.
Change from V1:
1. Use FPU API.
2. Fix CPUID issue.
3. Save/restore all possible guest xstate fields when switching. Because we
don't know which fields guest has already touched.
Signed-off-by: Dexuan Cui
Signed-off-by: Sheng Yang
---
Signed-off-by: Sheng Yang
---
target-i386/cpuid.c | 32
1 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index eebf038..21e94f3 100644
--- a/target-i386/cpuid.c
+++ b/target-i386/cpuid.c
@@ -1067,6
On Saturday 20 March 2010 23:00:49 Alexander Graf wrote:
> Am 20.03.2010 um 15:02 schrieb Mohammed Gamal :
> > On Sat, Mar 20, 2010 at 3:18 PM, Avi Kivity wrote:
> >> On 03/20/2010 10:55 AM, Alexander Graf wrote:
> > I'd say that a GSoC project would rather focus on making a guest
> > OS w
On Friday 05 February 2010 06:04:25 Naphtali Sprei wrote:
> This is version 2. The change between previous patch (only 3/4) is the
> order of closing/re-opening the image.
>
> Naphtali Sprei (4):
> Add open_flags to BlockDriverState Will be used later
> qemu-img: Fix qemu-img can't create qco
On Friday 05 February 2010 06:04:27 Naphtali Sprei wrote:
> Open image file read-only where possible
> Patch originally written by Sheng Yang
>
Signed-off-by: Sheng Yang
> Signed-off-by: Naphtali Sprei
--
regards
Yang, Sheng
> ---
> qemu-img.c | 15 ++-
>
On Thursday 04 February 2010 23:49:55 Paolo Bonzini wrote:
> Patch 1 is the same I sent earlier. Patches 2 and 3/4 fix the
> other two problems by Sheng (tip: next time use "make -k" and
> report all problems in a single message).
>
> Paolo Bonzini (4):
> qemu-img: avoid preprocessor directives
On Thursday 04 February 2010 21:29:40 Paolo Bonzini wrote:
> Other choices include using "(printf)", but this one is not bad in
> terms of readability.
This works well. :)
Acked-by: Sheng Yang
>
> Signed-off-by: Paolo Bonzini
And there is two more...
One is:
readline.
Got this building failure:
In file included from qemu-img.c:68:
qemu-img-cmds.h:22:1: error: unterminated argument list invoking macro
"printf"
Commit 03cbdac7 "Disable fall-back to read-only when cannot open drive's
file for read-write" result in read-only image can't be used as backed
image in qemu-img.
Cc: Naphtali Sprei
Signed-off-by: Sheng Yang
---
qemu-img.c | 15 ++-
1 files changed, 10 insert
On Thursday 28 January 2010 17:17:22 Kevin Wolf wrote:
> Am 28.01.2010 06:22, schrieb Sheng Yang:
> > Commit 03cbdac7 "Disable fall-back to read-only when cannot open drive's
> > file for read-write" result in read-only image can't be used as backed
> >
Commit 03cbdac7 "Disable fall-back to read-only when cannot open drive's
file for read-write" result in read-only image can't be used as backed
image in qemu-img.
CC: Naphtali Sprei
Signed-off-by: Sheng Yang
---
This issue blocked our QA's KVM nightly test. But in fact
shing coalesced MMIO buffer in VGA update
handler. By this way, We don't need vcpu explicit exit to QEmu to
handle this issue.
Signed-off-by: Sheng Yang
---
cpu-all.h |2 ++
exec.c|6 ++
kvm-all.c | 23 +++
kvm.h |1 +
vl.c |2 ++
On Tue, Jan 26, 2010 at 10:59:17AM +0100, Alexander Graf wrote:
>
> On 26.01.2010, at 10:41, Sheng Yang wrote:
>
> > --- a/kvm-all.c
> > +++ b/kvm-all.c
> > @@ -59,6 +59,7 @@ struct KVMState
> > int vmfd;
> > int regs_modified;
>
shing coalesced MMIO buffer in VGA update
handler. By this way, We don't need vcpu explicit exit to QEmu to
handle this issue.
Signed-off-by: Sheng Yang
---
cpu-all.h |2 ++
exec.c|6 ++
kvm-all.c | 21 +
kvm.h |1 +
vl.c |2 ++
5 files ch
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