Hi
On Tue, May 10, 2011 at 05:24, Adnan Khaleel wrote:
> Can somebody give me some pointers on what the best way to debug the boot
> process in Qemu and seabios?
At first, I guess "-s" a.k.a qemu gdb stub of Qemu could help
you...but uhm, on a second thought, I think it is the qemu itself th
The pSeries machine uses two tables to look up guest hcalls for emulation.
One of these is exactly one entry too small to hold all the hcalls it needs
to, leading to memory corruption.
This patch fixes the bug, and while we're at it, make both tables 'static'
since they're never used from other mo
On 10.05.2011, at 08:06, David Gibson wrote:
> The pSeries machine uses two tables to look up guest hcalls for emulation.
> One of these is exactly one entry too small to hold all the hcalls it needs
> to, leading to memory corruption.
>
> This patch fixes the bug, and while we're at it, make bo
On 05/09/2011 10:50 AM, Peter Maydell wrote:
> On 9 May 2011 16:11, Alexander Graf wrote:
> [about -kernel, unless I've got confused]
>> The issue is that this is not how it works on real hardware. Grub won't just
>> load a vmlinux file and boot it. I'm not even sure how much exactly the
>> early
On 10.05.2011, at 06:58, Rob Landley wrote:
> On 05/09/2011 09:11 AM, Alexander Graf wrote:
>>> C) requires more research, because I have to make sure the entry point
>>> is either doing the 16->32 (or 64) bit startup dance or that it's being
>>> launched in the right mode (which the bios isn't d
On 05/09/2011 09:11 AM, Alexander Graf wrote:
>> C) requires more research, because I have to make sure the entry point
>> is either doing the 16->32 (or 64) bit startup dance or that it's being
>> launched in the right mode (which the bios isn't doing), but vmlinux
>> doesn't need to be decompress
To get this to compile on top of qemu-kvm, I needed the following
patch to force CONFIG_THREAD on so as to define things like
qemu_mutex_lock:
Index: qemu-kvm-tpm/configure
===
--- qemu-kvm-tpm.orig/configure 2011-05-09 21:19:10.92000
On Thu, Apr 21, 2011 at 09:47:31PM +0300, Eduard - Gabriel Munteanu wrote:
> On Thu, Apr 21, 2011 at 05:03:47PM +1000, David Gibson wrote:
> > A few months ago, Eduard - Gabriel Munteanu posted a series of patches
> > implementing support for emulating the AMD PCI IOMMU
> > (http://lists.nongnu.org
Can somebody give me some pointers on what the best way to debug the boot
process in Qemu and seabios?
Seabios reports that no boot device is present even though I'm passing it the
hda commandline argument.
What I'm looking for in particular is what Qemu does to map the path to a
device and h
Most of the code to support e500 style MMUs is already in place, but
we're missing on some of the special TLB0-TLB1 handling code and slightly
different TLB modification.
This patch adds support for the FSL style MMU.
Signed-off-by: Alexander Graf
---
v1 -> v2:
- fix linux-user build
- op
The MPC8544DS board emulation was only used with KVM so far, so some
parts of the code didn't provide proper values for non-KVM execution.
This patch makes the machine work without KVM enabled. To actually use
this, you also need proper e500v2 MMU emulation.
Signed-off-by: Alexander Graf
---
v
The BookE specification defines MSR bit 28 as Guest State. Add it
to the list of MSR macros.
Signed-off-by: Alexander Graf
---
target-ppc/cpu.h |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 303f8ce..c6b2255 100644
--- a/target
Now that we have some nice helpers that can find us a TLB entry, let's
use that on the machine initialization code, so we don't need to know
about the internals of the TLB array.
Signed-off-by: Alexander Graf
---
hw/ppce500_mpc8544ds.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
To enable quick runtime detection of instruction groups to the currently
selected CPU emulation, we have a feature mask of what exactly the respective
instruction supports.
This feature mask is 64 bits long and we just successfully exceeded those 64
bits. To add more features, we need to think of
The e500 PCI controller isn't qdev'ified yet. This leads to severe issues
when running with -drive.
To be able to use a virtio disk with an e500 VM, let's convert the PCI
controller over to qdev.
Reviewed-by: Paul Brook
Signed-off-by: Alexander Graf
---
v2 -> v3:
- rebase to current code b
In a global effort to get rid of KVM-only targets, this is the next
important piece of the puzzle: e500 emulation :).
We had support for running an e500 KVM guest for a while now, but the
code could not be tested without a real e500 machine, because it required
KVM to work. This patchset adds emul
The MPC8544DS board emulation code ignored the user defined -cpu switch.
This patch enables it to only provide a sane default, not force an e500v2
CPU inside.
Signed-off-by: Alexander Graf
---
hw/ppce500_mpc8544ds.c |6 +-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/hw
Signed-off-by: Richard Henderson
---
target-alpha/helper.h|1 +
target-alpha/op_helper.c | 10 ++
target-alpha/translate.c |5 +
3 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/target-alpha/helper.h b/target-alpha/helper.h
index 2dec57e..c352c24 100644
--
The alarm is a fully general one-shot time comparator, which will be
usable under Linux as a hrtimer source. It's much more flexible than
the RTC source available on real hardware.
The wall clock allows the guest access to the host timekeeping. Much
like the KVM wall clock source for other guest
The CMD646 is the candidate that might be closest to something
that may have existed on real Alpha hardware.
Signed-off-by: Richard Henderson
---
default-configs/alpha-softmmu.mak |1 +
hw/alpha_dp264.c | 10 ++
2 files changed, 11 insertions(+), 0 deletions(-)
di
Signed-off-by: Richard Henderson
---
exec-all.h |2 +-
exec.c | 12 ++--
target-alpha/cpu.h |6 +-
target-alpha/op_helper.c | 26 ++
4 files changed, 38 insertions(+), 8 deletions(-)
diff --git a/exec-all.h b/e
Signed-off-by: Richard Henderson
---
.gitmodules |3 +++
Makefile|3 ++-
configure |8 +++-
pc-bios/README |3 +++
pc-bios/palcode-clipper | Bin 0 -> 176851 bytes
roms/qemu-palcode |1 +
6 files changed, 16 inserti
This is a DP264 variant, SMP capable, no unusual hardware present.
The emulation does not currently include any PCI IOMMU code.
Hopefully the generic support for that can be merged to HEAD soon.
Signed-off-by: Richard Henderson
---
Makefile.target|1 +
hw/alpha_dp264.c | 177
Reads the page table how PALcode would, except that the virtual
page table base register is not used.
Signed-off-by: Richard Henderson
---
target-alpha/cpu.h| 13 +
target-alpha/helper.c | 129 +++--
2 files changed, 138 insertions(+), 4 del
Signed-off-by: Richard Henderson
---
default-configs/alpha-softmmu.mak |1 +
hw/alpha_dp264.c |1 +
2 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/default-configs/alpha-softmmu.mak
b/default-configs/alpha-softmmu.mak
index 32167cd..be86d0c 100644
--- a/de
---
target-alpha/translate.c | 31 +--
1 files changed, 21 insertions(+), 10 deletions(-)
diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index 8107d19..7b976be 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -1621,9 +1621,10
In particular, SWPIPL is used quite a lot by the Linux kernel.
Doing this inline makes it significantly easier to step through
without the debugger getting confused by the mode switch.
Signed-off-by: Richard Henderson
---
target-alpha/translate.c | 141 --
Signed-off-by: Richard Henderson
---
target-alpha/op_helper.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/target-alpha/op_helper.c b/target-alpha/op_helper.c
index 91ef90a..42fec07 100644
--- a/target-alpha/op_helper.c
+++ b/target-alpha/op_helper.c
@@ -66,7 +66,8 @
Expose these via MTPR, more or less like the real HW does.
Signed-off-by: Richard Henderson
---
target-alpha/helper.h|3 +++
target-alpha/op_helper.c | 11 ++-
target-alpha/translate.c | 32 +---
3 files changed, 34 insertions(+), 12 deletions(-)
The existing code for this really shouldn't be in pc.c.
Signed-off-by: Richard Henderson
---
hw/alpha_dp264.c |2 +-
hw/alpha_pci.c | 33 -
hw/alpha_sys.h |2 ++
3 files changed, 35 insertions(+), 2 deletions(-)
diff --git a/hw/alpha_dp264.c b/hw/al
We had two different methods in use, both of which referenced ENV,
and neither of which indicated to the generic code when different
compilation modes are not compatible.
Signed-off-by: Richard Henderson
---
target-alpha/cpu.h | 32 -
target-alpha/translate.c | 396 +
Signed-off-by: Richard Henderson
---
target-alpha/helper.c | 10 +++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/target-alpha/helper.c b/target-alpha/helper.c
index 96b407b..bd3af38 100644
--- a/target-alpha/helper.c
+++ b/target-alpha/helper.c
@@ -220,14 +220,18 @@ st
Signed-off-by: Richard Henderson
---
target-alpha/cpu.h |2 --
target-alpha/op_helper.c | 14 +++---
2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/target-alpha/cpu.h b/target-alpha/cpu.h
index d26a870..c94becf 100644
--- a/target-alpha/cpu.h
+++ b/target-alph
Signed-off-by: Richard Henderson
---
target-alpha/cpu.h |1 +
target-alpha/helper.c| 37 -
target-alpha/op_helper.c |5 -
3 files changed, 41 insertions(+), 2 deletions(-)
diff --git a/target-alpha/cpu.h b/target-alpha/cpu.h
index 60445
This code does not work, and will be replaced by a bios image.
Signed-off-by: Richard Henderson
---
Makefile.target |2 +-
hw/alpha_palcode.c | 1048 --
target-alpha/cpu.h | 35 --
target-alpha/helper.c|2 +-
target-a
Interrupts are disabled in PALmode, and when the PS IL is high enough.
Signed-off-by: Richard Henderson
---
cpu-exec.c | 33 ++---
target-alpha/cpu.h |5 +
target-alpha/exec.h | 12 +++-
3 files changed, 46 insertions(+), 4 deletions(-)
Signed-off-by: Richard Henderson
---
target-alpha/helper.c | 121 +
1 files changed, 111 insertions(+), 10 deletions(-)
diff --git a/target-alpha/helper.c b/target-alpha/helper.c
index c5479fd..a49f632 100644
--- a/target-alpha/helper.c
+++ b/targ
Delete all the code that tried to emulate the real IPRs of some
unnamed CPU. Replace those with just 3 slots that we can use to
communicate trap information between the helper functions that
signal exceptions and the OS trap handler.
Signed-off-by: Richard Henderson
---
linux-user/main.c
Signed-off-by: Richard Henderson
---
target-alpha/cpu.h |8 +++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/target-alpha/cpu.h b/target-alpha/cpu.h
index 50a8109..88281bb 100644
--- a/target-alpha/cpu.h
+++ b/target-alpha/cpu.h
@@ -357,7 +357,13 @@ enum {
static inl
All of the "raw" memory accesses should be "phys" instead. Fix
some confusion about argument ordering of the store routines.
Fix the implementation of store-conditional.
Delete the "alt-mode" helpers. Because we only implement two
mmu modes, let /a imply user-mode unconditionally.
For the momen
This gets the PC right after an arithmetic exception. Also tidies
the code in the TLB fault handlers to use common code.
Signed-off-by: Richard Henderson
---
target-alpha/op_helper.c | 49 -
1 files changed, 30 insertions(+), 19 deletions(-)
diff -
The EXC_M_* constants were being set for the EV6, not as set for
the Unix kernel entry point.
Use PS_USER_MODE instead of hard-coding access to the PS register.
Signed-off-by: Richard Henderson
---
target-alpha/cpu.h | 56 +++--
target-alpha/trans
Introduce and use arith_excp, filling in the trap_arg[01] IPRs.
Signed-off-by: Richard Henderson
---
target-alpha/op_helper.c | 34 +-
1 files changed, 21 insertions(+), 13 deletions(-)
diff --git a/target-alpha/op_helper.c b/target-alpha/op_helper.c
index 73e5
Compiles, but no machine defined yet, so this will crash on startup.
Signed-off-by: Richard Henderson
---
Makefile.target |3 +-
configure |1 +
default-configs/alpha-softmmu.mak |9
target-alpha/machine.c| 87 +
Don't bother including executive and supervisor modes.
Signed-off-by: Richard Henderson
---
target-alpha/cpu.h | 36
1 files changed, 28 insertions(+), 8 deletions(-)
diff --git a/target-alpha/cpu.h b/target-alpha/cpu.h
index 1fc21dc..bdd396c 100644
--- a/
There's no need to attempt to match EXCP_* values with PALcode entry
point offsets. Instead, compress all the values to make for more
efficient switch statements within QEMU.
We will be doing TLB fill within QEMU proper, not within the PALcode,
so all of the ITB/DTB miss, double fault, and access
Signed-off-by: Richard Henderson
---
target-alpha/translate.c | 16 +---
1 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index 9e1576d..09edb0f 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@
This is, more or less, the read accessor to pci_bus_set_mem_base
as a write accessor. It will be needed for implementing sparse
memory spaces for Alpha.
Signed-off-by: Richard Henderson
---
hw/pci.c |3 +--
hw/pci.h |1 +
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw
We were failing to generate EXC_DEBUG in the EXIT_PC_UPDATED path.
This caused us not to stop at the instruction after a branch, but
on the instruction afterward.
Signed-off-by: Richard Henderson
---
target-alpha/translate.c | 35 ---
1 files changed, 20 inserti
These aren't actually used yet, but we can at least access
them via the HW_MFPR and HW_MTPR instructions.
Signed-off-by: Richard Henderson
---
target-alpha/cpu.h | 13 +++
target-alpha/translate.c | 87 -
2 files changed, 98 insertions(+)
The QEMU emulation PALcode will use EV6 PALcode insns regardless
of the "real" cpu instruction set being emulated.
Signed-off-by: Richard Henderson
---
alpha-dis.c |4
dis-asm.h |3 +++
disas.c |2 +-
3 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/alpha-dis
Since virtio devices intentionally access memory directly, we
are not actually dependant on the iommu patches in order to
make progress. Merely fixing the PCI interrupt setup was
enough to get the virtio-pci interface working.
We now make it quite a long way into the Debian Lenny install.
At
Signed-off-by: Richard Henderson
---
cpu-common.h |7 +++
exec.c | 12 ++--
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/cpu-common.h b/cpu-common.h
index 6410ccc..6e48917 100644
--- a/cpu-common.h
+++ b/cpu-common.h
@@ -56,6 +56,13 @@ static inline void
On 05/09/2011 06:23 PM, Anthony Liguori wrote:
On 05/09/2011 08:40 AM, Dor Laor wrote:
No patch here (sorry) but collection of thoughts about these features
and their potential building blocks. Please review (also on
http://wiki.qemu.org/Features/LiveBlockMigration)
Future qemu is expected to s
On 05/09/2011 12:38 PM, Max Filippov wrote:
> do I understand it right that if I use tb->flags or mem_index to make
> decisions during translation, then I must issue exit_tb on
> instructions that can change state they reflect?
Yes.
Quite often it's some sort of branch instruction anyway, such as
On Mon, 9 May 2011 21:36:12 +0200
Alexander Graf wrote:
>
> On 09.05.2011, at 21:27, Scott Wood wrote:
>
> > On Sat, 7 May 2011 23:36:29 +0200
> > Alexander Graf wrote:
> >
> >> On 07.05.2011, at 00:25, Scott Wood wrote:
> +void helper_booke206_tlbsx(target_ulong address_hi, target_ulong
> > This is a case where you almost certainly want to check this
> > condition inside QEMU and translate the opcode differently.
> >
> > See cpu_get_tb_cpu_state, which sets bits in *flags. These
> > flags can then be checked in tb->flags while translating.
> > At which point you'd avoid all the
On 09.05.2011, at 21:27, Scott Wood wrote:
> On Sat, 7 May 2011 23:36:29 +0200
> Alexander Graf wrote:
>
>> On 07.05.2011, at 00:25, Scott Wood wrote:
+void helper_booke206_tlbsx(target_ulong address_hi, target_ulong
address_lo)
>>>
>>> What is address_hi?
>>>
>>> From gen_tlbsx_bo
On Sat, 7 May 2011 23:36:29 +0200
Alexander Graf wrote:
> On 07.05.2011, at 00:25, Scott Wood wrote:
> >> +void helper_booke206_tlbsx(target_ulong address_hi, target_ulong
> >> address_lo)
> >
> > What is address_hi?
> >
> > From gen_tlbsx_booke206() it looks like these two arguments correspon
how are you?
i bought an iphone from this website, and received it, very amazing, they also
sell blackberry.conon camera,laptop.tv and so on.the price is much lower.
Web : eorol.com
2:43:24
Am Samstag 07 Mai 2011, 22:49:33 schrieb Stefan Weil:
> cppcheck report:
> target-lm32/translate.c:587: style:
> Variable 't0' is assigned a value that is never used
> target-lm32/translate.c:588: style:
> Variable 'l1' is assigned a value that is never used
>
> Remove both variables. Plea
On 05/09/2011 09:25 AM, Gerd Hoffmann wrote:
On 05/09/11 14:50, Peter Maydell wrote:
On 9 May 2011 14:11, Gerd Hoffmann wrote:
Here are the fixes.
pleae pull,
Stefan Weil (1):
usb-linux: Add missing break statement
The commit comment for this change looks like it still
includes the remark
Hi Anthony,
These are Anthony's patches for Xen HVM support, nicely signed off,
rebased to fit today's HEAD and compile tested.
Please pull.
Alex
The following changes since commit 85097db6956bc86e2377b63a8309cb8b24d54139:
Richard Henderson (1):
irq: Privatize CPU_INTERRUPT_NMI.
are
On 05/09/2011 10:21 AM, Serge E. Hallyn wrote:
Quoting Stefan Berger (stef...@linux.vnet.ibm.com):
The following series of patches adds a TPM (Trusted Platform Module)
TIS (TPM Interface Spec) interface to Qemu and with that provides
means to access a backend implementing the actual TPM function
When we balloon a guest, we currently use madvise to let the
underlying VM know our intentions for those pages. As the balloon
inflates (pages given back to the host), MMU notifiers in the host
let us detach the pages. When we deflate the balloon and retrieve
pages back from the host, I'm not sur
On 9 May 2011 16:11, Alexander Graf wrote:
[about -kernel, unless I've got confused]
> The issue is that this is not how it works on real hardware. Grub won't just
> load a vmlinux file and boot it. I'm not even sure how much exactly the
> early entry code handles in Linux before it jumps to the E
Hi all,
this is a first draft for what I think could be added when we increase qcow2's
version number to 3. This includes points that have been made by several people
over the past few months. We're probably not going to implement this next week,
but I think it's important to get discussions start
If ahci_dma_set_inactive is called a while there is still a pending BH
from a previous run, we will crash on the second run of
ahci_check_cmd_bh as it overwrites AHCIDevice::check_bh. Avoid this
broken and redundant duplicate registration.
Signed-off-by: Jan Kiszka
---
hw/ide/ahci.c |8 +
One strategy to limit the startup delay of consistency check when
opening image files is to ensure that the file is marked dirty for as
little time as possible.
QED currently marks the image dirty when the first allocating write
request is issued and clears the dirty bit again when the image is
cl
This patch marks QED images as clean periodically when it is safe to do so.
This reduces the chance of having to perform a consistency check at startup.
Previously we left the image dirty even when it was consistent, therefore
risking an unnecessary consistency check after crash.
The first patch s
Block drivers may use timers for flushing metadata to disk or
reconnecting to a network drive. Stub out the following functions in
qemu-tool.c:
QEMUTimer *qemu_new_timer_ns(QEMUClock *clock, int scale,
QEMUTimerCB *cb, void *opaque)
void qemu_free_timer(QEMUTimer *ts)
From: Jes Sorensen
Signed-off-by: Jes Sorensen
---
qemu-common.h |2 +-
qemu-progress.c | 24 +---
2 files changed, 22 insertions(+), 4 deletions(-)
diff --git a/qemu-common.h b/qemu-common.h
index f9f705d..78b7a4a 100644
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -
On 05/09/2011 08:40 AM, Dor Laor wrote:
No patch here (sorry) but collection of thoughts about these features
and their potential building blocks. Please review (also on
http://wiki.qemu.org/Features/LiveBlockMigration)
Future qemu is expected to support these features (some already
implemented)
On 2011-05-09 16:31, Alexander Graf wrote:
> On 05/09/2011 04:26 PM, Kevin Wolf wrote:
>> Am 09.05.2011 16:12, schrieb Alexander Graf:
>>> On 05/08/2011 09:10 PM, Jan Kiszka wrote:
Hi Alex,
I've seen crashes caused by ahci_check_cmd_bh unregistering a NULL bh.
It looks like ahci
On 05/09/2011 04:26 PM, Kevin Wolf wrote:
Am 09.05.2011 16:12, schrieb Alexander Graf:
On 05/08/2011 09:10 PM, Jan Kiszka wrote:
Hi Alex,
I've seen crashes caused by ahci_check_cmd_bh unregistering a NULL bh.
It looks like ahci_dma_set_inactive can a called while there is already
a bh hanging
On 05/09/2011 08:58 AM, Alexander Graf wrote:
On 05/05/2011 12:58 PM, anthony.per...@citrix.com wrote:
From: Anthony PERARD
Hi all,
Here is an update on the series that add the support of a Xen HVM
guest to
QEMU.
It doesn't introduce regressions and I really don't want to keep this
patch set
On 05/09/11 14:50, Peter Maydell wrote:
On 9 May 2011 14:11, Gerd Hoffmann wrote:
Here are the fixes.
pleae pull,
Stefan Weil (1):
usb-linux: Add missing break statement
The commit comment for this change looks like it still
includes the remark:
# Please check whether adding a brea
Am 09.05.2011 16:12, schrieb Alexander Graf:
> On 05/08/2011 09:10 PM, Jan Kiszka wrote:
>> Hi Alex,
>>
>> I've seen crashes caused by ahci_check_cmd_bh unregistering a NULL bh.
>> It looks like ahci_dma_set_inactive can a called while there is already
>> a bh hanging around. Patch below cures the
Quoting Stefan Berger (stef...@linux.vnet.ibm.com):
> The following series of patches adds a TPM (Trusted Platform Module)
> TIS (TPM Interface Spec) interface to Qemu and with that provides
> means to access a backend implementing the actual TPM functionality.
> This frontend enables for example L
On 05/08/2011 09:10 PM, Jan Kiszka wrote:
Hi Alex,
I've seen crashes caused by ahci_check_cmd_bh unregistering a NULL bh.
It looks like ahci_dma_set_inactive can a called while there is already
a bh hanging around. Patch below cures the issue, but I have no clue if
such an invocation order is va
On 05/08/2011 08:25 PM, Rob Landley wrote:
On 05/08/2011 09:10 AM, Andreas Färber wrote:
Am 06.05.2011 um 14:48 schrieb Alexander Graf:
On 06.05.2011, at 01:50, Rob Landley wrote:
On 05/05/2011 06:26 PM, Alexander Graf wrote:
As an aside: I think QEMU should have an option which is "just lo
On 05/08/2011 12:10 PM, Andreas Färber wrote:
Alex,
Am 08.05.2011 um 11:15 schrieb Andreas Färber:
Am 05.05.2011 um 15:15 schrieb Alexander Graf:
On 05.05.2011, at 14:56, Paolo Bonzini wrote:
On 05/05/2011 11:36 AM, Alexander Graf wrote:
When running qemu-system on Darwin, the vcpu process
On 05/05/2011 12:58 PM, anthony.per...@citrix.com wrote:
From: Anthony PERARD
Hi all,
Here is an update on the series that add the support of a Xen HVM guest to
QEMU.
It doesn't introduce regressions and I really don't want to keep this
patch set hanging more than it should be. If we encount
On Sun, May 8, 2011 at 10:29 PM, Stefan Hajnoczi
wrote:
> The virtio_queue_notify() function checks that the virtqueue number is
> less than the maximum number of virtqueues. A signed comparison is used
> but the virtqueue number could be negative if a buggy or malicious guest
> is run. This res
> The e500 PCI controller isn't qdev'ified yet. This leads to severe issues
> when running with -drive.
>
> To be able to use a virtio disk with an e500 VM, let's convert the PCI
> controller over to qdev.
>
> Signed-off-by: Alexander Graf
Reviewed-by: Paul Brook
No patch here (sorry) but collection of thoughts about these features
and their potential building blocks. Please review (also on
http://wiki.qemu.org/Features/LiveBlockMigration)
Future qemu is expected to support these features (some already
implemented):
* Live block copy
Ability to
On Fri, 6 May 2011 18:36:31 +0300
Blue Swirl wrote:
> On Fri, May 6, 2011 at 12:08 PM, Markus Armbruster wrote:
> > Blue Swirl writes:
> >
> >> On Mon, May 2, 2011 at 6:57 PM, Luiz Capitulino
> >> wrote:
> >>> On Sat, 30 Apr 2011 09:33:15 +0300
> >>> Blue Swirl wrote:
> >>>
> On Sat, Ap
Jes Sorensen writes:
> On 05/06/11 17:10, Markus Armbruster wrote:
>> Jes Sorensen writes:
>>> What you add is a delta, which is relative to the max. We can change the
>>> argument name of the function to be delta instead if that makes it
>>> easier to follow.
>>
>> Here's my try:
>>
>> /*
>>
On 05/06/11 17:10, Markus Armbruster wrote:
> Jes Sorensen writes:
>> What you add is a delta, which is relative to the max. We can change the
>> argument name of the function to be delta instead if that makes it
>> easier to follow.
>
> Here's my try:
>
> /*
> * Report progress.
> * @percent
On 9 May 2011 14:11, Gerd Hoffmann wrote:
> Here are the fixes.
>
> pleae pull,
> Stefan Weil (1):
> usb-linux: Add missing break statement
The commit comment for this change looks like it still
includes the remark:
# Please check whether adding a break statement is the correct
# solution
On Mon, May 9, 2011 at 10:52 AM, Kevin Wolf wrote:
> These printfs aren't really debug messages, but clearly indicate a bug if they
> ever become effective. Noone uses DEBUG_IDE, let's re-enable the check
> unconditionally and make it an assertion instead of printfs in the device
> emulation.
>
>
From: Stefan Weil
cppcheck report:
usb-linux.c:661: warning: Redundant assignment of "len" in switch
Please check whether adding a break statement
is the correct solution for this warning.
Cc: Hans de Goede
Cc: Gerd Hoffmann
Signed-off-by: Stefan Weil
Signed-off-by: Gerd Hoffmann
---
usb-l
Hi,
Two build issues slipped through with the last usb patch queue pull.
Looks like I should do test builds with a more recent gcc ...
Here are the fixes.
pleae pull,
Gerd
The following changes since commit 85097db6956bc86e2377b63a8309cb8b24d54139:
irq: Privatize CPU_INTERRUPT_NMI. (2011
Prototype without "inline" keyword breaks the build with some gcc
versions. Noticed by Alexander Graf.
Fix this by removing the inline keywork everywhere. Some functions
can't be inlined anyway as the are referenced using function pointers.
Beside that gcc does a pretty good job on auto-inlining
On 05/09/11 11:51, Markus Armbruster wrote:
This patch series is about purging the "type hint" from the block
layer. My previous series cleaned up improper uses it. Remaining
uses are info block and qdevs ide-drive, scsi-disk.
Nice cleanup, looks good to me.
Acked-by: Gerd Hoffmann
cheers,
Hi,
+#define DEFINE_IDE_DEV_PROPERTIES() \
+DEFINE_PROP_UINT32("unit", IDEDrive, dev.unit, -1), \
+DEFINE_BLOCK_PROPERTIES(IDEDrive, dev.conf),\
+DEFINE_PROP_STRING("ver", IDEDrive, dev.version), \
+DEFINE_PROP_STRING("serial", IDEDrive, dev.seria
Please send in any agenda items you are interested in covering.
>From last week, we have already:
- import kvm headers into qemu, drop #ifdef maze (Jan)
Thanks, Juan.
On 05/09/11 12:16, Jan Vesely wrote:
UHCI host controller status register indicates error and
an interrupt is triggered on BABBLE and STALL errors.
Queued up.
thanks,
Gerd
UHCI host controller status register indicates error and
an interrupt is triggered on BABBLE and STALL errors.
Signed-off-by: Jan Vesely
---
hw/usb-uhci.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c
index a65e0b3..1e9c1e7 100644
--- a
An "ide-drive" is either a hard disk or a CD-ROM, depending on the
associated BlockDriverState's type hint. Unclean; disk vs. CD belongs
to the guest part, not the host part.
Have separate qdevs "ide-hd" and "ide-cd" to model disk vs. CD in
the guest part.
Keep ide-drive for backward compatibili
1 - 100 of 123 matches
Mail list logo
