On 04/28/2010 03:32 PM, Luiz Capitulino wrote:
It's a parsable errno string representation, this is needed
because some management tools want to base their action on
the error cause.
Signed-off-by: Luiz Capitulino
Does anyone differentiate beyond ENOSPC and EIO?
Regards,
Anthony Liguori
When -d cpu logging was handled by target-foo/translate.c,
it was controled by DEBUG_DISAS, which is enabled by default.
Use the same condition in cpu_exec.
At the same time, reduce the if-deffery by assuming no flags
update is required for the target.
Signed-off-by: Richard Henderson
---
cpu-e
Logging for -d cpu is done in generic code.
Signed-off-by: Richard Henderson
---
target-sh4/translate.c |6 --
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/target-sh4/translate.c b/target-sh4/translate.c
index 3537f8c..d0d6c00 100644
--- a/target-sh4/translate.c
+++ b/t
Logging for -d cpu is done in generic code.
Signed-off-by: Richard Henderson
---
target-mips/translate.c |6 --
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/target-mips/translate.c b/target-mips/translate.c
index 7cb539d..c95ecb1 100644
--- a/target-mips/translate.c
+++
Changes from v1->v2:
* Change cpu-exec.c to include the ifdef conditions that had been
used in translate.c, i.e. DEBUG_DISAS, enabled by default.
r~
Richard Henderson (5):
target-i386: Remove duplicate CPU log.
target-mips: Remove duplicate CPU log.
target-ppc: Remove duplicate cp
Logging for -d cpu is done in generic code.
Signed-off-by: Richard Henderson
---
target-ppc/translate.c |2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 3d9d5ee..86cca51 100644
--- a/target-ppc/translate.c
+++ b/targe
The proper logging for -d cpu is done in generic code.
Signed-off-by: Richard Henderson
---
target-i386/translate.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/target-i386/translate.c b/target-i386/translate.c
index 6311b68..38c6016 100644
--- a/target-i386/translate
> Alexander Graf wrote:
> > They should be atomic. TCG SMP swaps between different vCPUs only
> > after translation blocks are done. In fact, the only way I'm aware
> > of to stop the execution of a TB mid-way is a page fault.
>
> A page fault would interrupt it if the atomic is implemented as
> a
It's a parsable errno string representation, this is needed
because some management tools want to base their action on
the error cause.
Signed-off-by: Luiz Capitulino
---
QMP/qmp-events.txt |4 +++-
block.c|8 +---
block.h|2 +-
hw/ide/core.c |6 +
We need to expose errno in QMP, for three reasons:
1. Some error handling functions print errno codes to the user,
while it's debatable whether this is good or not from a user
perspective, sometimes it's the best we can do because it's
what system calls and libraries return
2.
Details in the patches.
On Wed, 28 Apr 2010 12:47:49 -0500
Anthony Liguori wrote:
> On 04/28/2010 12:04 PM, Luiz Capitulino wrote:
> > On Wed, 28 Apr 2010 11:01:12 -0500
> > Anthony Liguori wrote:
> >
> >
> >> On 04/28/2010 10:56 AM, Kevin Wolf wrote:
> >>
> >>> This adds the wr_highest_sector blockstat which
On 4/28/10, Artyom Tarasenko wrote:
> 2010/4/21 Artyom Tarasenko :
>
> > What is actually the closest sun4u model that qemu emulates?
At least Ultra-5 and Netra-T1.
> I'll put it the other way round then:
> Does qemu sun4u have anything in common with any real sun4u machine?
> Like PCI/EBUS/Se
2010/4/21 Artyom Tarasenko :
> What is actually the closest sun4u model that qemu emulates?
I'll put it the other way round then:
Does qemu sun4u have anything in common with any real sun4u machine?
Like PCI/EBUS/Serial addr?
> Since it's a pci one I gave Ultra-5's OBP a shot, but it also dies
>
On 04/15/2010 09:10 AM, Aneesh Kumar K.V wrote:
From: Gautham R Shenoy
This patch creates a new command line option named -fsdev to hold any file
system specific information.
The option will currently hold the following attributes:
-fsdev fstype id=id,path=path_to_share
where
fstype: Type of th
On 04/15/2010 09:10 AM, Aneesh Kumar K.V wrote:
From: Anthony Liguori
This patch doesn't implement the 9p protocol handling
code. It adds a simple device which dump the protocol data.
[jv...@linux.vnet.ibm.com: Little-Endian to host format conversion]
[aneesh.ku...@linux.vnet.ibm.com: Multiple-
Signed-off-by: Richard Henderson
---
linux-user/elfload.c | 594 +-
1 files changed, 301 insertions(+), 293 deletions(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index ead22fc..ab741fd 100644
--- a/linux-user/elfload.c
+++ b/linux-
This requires moving the PT_INTERP extraction and GUEST_BASE
handling into load_elf_image. Key this off a non-null pointer
argument to receive the interpreter name.
Signed-off-by: Richard Henderson
---
linux-user/elfload.c | 272 ++---
1 files change
First, adjust load_symbols to accept a load_bias parameter. At the same
time, read the entire section header table in one go, use pread instead
f lseek+read for the symbol and string tables, and properly free
allocated structures on error exit paths.
Second, adjust load_elf_interp to compute load
Signed-off-by: Richard Henderson
---
linux-user/elfload.c | 201 --
1 files changed, 193 insertions(+), 8 deletions(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 5771344..e8eca86 100644
--- a/linux-user/elfload.c
+++ b/linux-us
... Well, sortof. The Makefile bits are broken.
Patch to load the vdso into the running program to follow.
Signed-off-by: Richard Henderson
---
Makefile |3 +-
pc-bios/Makefile |5 ++
pc-bios/vdso-linux-x64.S | 102
Moving toward a single copy of the elf binary loading code.
Fill in the details of the loaded image into a struct image_info.
Adjust create_elf_tables to read from such structures instead
of from a collection of passed arguments. Don't return error
values from load_elf_interp; always exit(-1) wit
Validate more fields of the elf header. Extract those checks
into two common functions to be used in both load_elf_interp
and load_elf_binary.
Signed-off-by: Richard Henderson
---
linux-user/elfload.c | 57 +-
1 files changed, 33 insertions(+),
At the bottom of the a.out support was the unimplemented load_aout_interp
function. There were other portions of the support that didn't look
right; when I went to look in the Linux kernel for clarification, I found
that the support for such interpreters has been removed from binfmt_elf.
There doe
Remove ifdefs from code by defining empty inline functions
when byte swapping isn't needed. Push loops over swapping
arrays of structures into the swapping functions.
Signed-off-by: Richard Henderson
---
linux-user/elfload.c | 119 --
1 files cha
Alpha is little-endian on Linux.
Signed-off-by: Richard Henderson
---
linux-user/elfload.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 962f9ba..5814702 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@
There are no supported stack-grows-up targets. We were putting
the guard page at the highest address, i.e. the bottom of the stack.
Use the maximum of host and guest page size for the guard size.
Signed-off-by: Richard Henderson
---
linux-user/elfload.c | 29 -
1 f
Moving some PPC AT_* constants from elfload.c at the same time.
Signed-off-by: Richard Henderson
---
elf.h| 44
linux-user/elfload.c |9 -
2 files changed, 44 insertions(+), 9 deletions(-)
diff --git a/elf.h b/elf.h
inde
Changes v1->v2
* Formatting bugs pointed out by malc.
r~
Richard Henderson (14):
linux-user: Handle filesz < memsz for any PT_LOAD segment.
Add more DT_* and AT_* constants to qemu's copy of elf.h.
linux-user: Reindent elfload.c.
linux-user: Reduce lseek+reads while loading elf files
I caught padzero not properly initializing the .bss segment
on a statically linked Alpha program. Rather than a minimal
patch, replace the gross code with a single mmap+memset.
Share more code between load_elf_interp and load_elf_binary.
Legally, an ELF program need not have just a single .bss;
Define BPRM_BUF_SIZE to 4k and read that amount initially. If the
data we want from the binary is in this buffer, use it instead of
reading from the file again.
Signed-off-by: Richard Henderson
---
linux-user/elfload.c | 105 ---
linux-user/linuxlo
2010/4/27 Richard Henderson :
> On 04/26/2010 02:54 PM, Artyom Tarasenko wrote:
>> This patch introduces a regression. qemu crashes on lance test:
>
> I'm not sure how to get to this, since the sparc-test images don't
> include ifconfig, and I havn't been able to find a sparc install
> image that w
On 04/26/2010 04:00 PM, David Munday wrote:
> I starting to work with qemu to enable NPTL dependent binaries to run in
> user mode. I see that currently NPTL is not supported for SPARC or x86.
>
> What is still left to do for NPTL support?
The thing that's missing to enable the compile with NPTL
Define OPC_BSWAP. Factor opcode emission to separate functions.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 52 ++--
1 files changed, 24 insertions(+), 28 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
inde
Define and use OPC_IMUL_GvEv{,Ib,Iz}.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c |9 ++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index c3f3e4d..020faf0 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386
Define and use OPC_RET.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index e82788d..27e9e9e 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -18
Define OPC_CALL_Jz, generated by tcg_out_calli; use the later
throughout. Unify the calls within qemu_st; adjust the stack
with a single pop if applicable.
Define and use EXT_CALLN_Ev for indirect calls.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 49
Define and use OPC_SETCC.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 27e9e9e..0c1a53a 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@
The result is shorter than the mov+add that TCG would
otherwise generate for us.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 23 ---
1 files changed, 20 insertions(+), 3 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 755d46d.
Include it in the opcode as an extension, as with P_EXT
or the REX bits in the x86-64 port.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 21 +
1 files changed, 13 insertions(+), 8 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index
Define and use OPC_XCHG_ax_r32.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c |4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 020faf0..bf3c0d6 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target
Define OPC_MOVB* and OPC_MOVL*; use them throughout.
Use tcg_out_ld/st instead of bare tcg_out_modrm_offset
when it makes sense.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 51 +++-
1 files changed, 24 insertions(+), 27 deletions(-)
Implement full modrm+sib addressing mode processing.
Use that in qemu_ld/st to output the LEA.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 91 -
1 files changed, 60 insertions(+), 31 deletions(-)
diff --git a/tcg/i386/tcg-target
Define OPC_GRP3 and EXT3_FOO to match. Use them instead of
bare constants.
Define OPC_GRP5 and rename the existing EXT_BAR to EXT5_BAR to
make it clear which extension should be used with which opcode.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 38 +-
Define OPC_SHIFT_{1,Ib,cl}. Factor opcode emission to a function.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 43 ++-
1 files changed, 22 insertions(+), 21 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 0
Add more OPC values, and tgen_arithr. Use the later throughout.
Note that normal reg/reg arithmetic now uses the Gv,Ev opcode form
instead of the Ev,Gv opcode form used previously. Both forms
disassemble properly, and so there's no visible change when diffing
log files before and after the chang
Define OPC_MOVSBL and OPC_MOVSWL. Factor opcode emission to
separate functions. Don't restrict the input register to the
low 4 "q" registers; emit shifts instead if needed.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 49 +
1 fi
Changes v1->v2:
* Dropped controversial bswap changes; bswap16 continues to use rolw.
* Tidy data16 as the last of the hard-coded constants.
r~
Richard Henderson (22):
tcg-i386: Allocate call-saved registers first.
tcg-i386: Tidy initialization of tcg_target_call_clobber_regs.
tcg-i38
If the address register overlaps one of the output registers
simply issue the clobbering load last, rather than emitting
an extra move of the address register.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 20 +---
1 files changed, 9 insertions(+), 11 deletions(-
Move tcg_out_push/pop up in the file so that they can be used
by qemu_ld/st. Define a tcg_out_pushi to be used as well.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 50 +++-
1 files changed, 32 insertions(+), 18 deletions(-)
diff --
Define OPC_ARITH_EvI[bz]; use throughout. Use tcg_out_ext8u
directly in setcond. Use tgen_arithi in qemu_ld/st.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 28 +++-
1 files changed, 11 insertions(+), 17 deletions(-)
diff --git a/tcg/i386/tcg-target.c
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 13 +
1 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index e684b33..f5c24f7 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -36,16 +36,21 @@ s
Define and use OPC_MOVL_Iv.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index b4e8e74..06946e5 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@
Define OPC_MOVZBL and OPC_MOVZWL. Factor opcode emission to
separate functions. Don't restrict the input register to the
low 4 "q" registers; emit an AND instead if needed.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 68 ++--
1 fil
Define OPC_JCC*, OC_JMP*, and EXT_JMPN_Ev. Use them throughout.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 58 +++-
1 files changed, 33 insertions(+), 25 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
inde
Setting the registers one by one is easier to read, and gets
optimized by the compiler just the same.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 11 ++-
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index
Am 28.04.2010 01:50, schrieb Jun Koi:
On Wed, Apr 28, 2010 at 4:55 AM, Stefan Weil wrote:
Typical use case: execution trace of some code which is
run after OS boot with an explicit trigger.
This can be loading of a linux kernel module, a user space
application or kernel code which handles a ra
Applied 1-17. Thanks.
Regards,
Anthony Liguori
On 04/27/2010 07:33 AM, Amit Shah wrote:
The target could be started with max_nr_ports for a virtio-serial device
lesser than what was available on the source machine. Fail the migration
in such a case.
Signed-off-by: Amit Shah
Reported-by: Juan
On 04/28/2010 12:04 PM, Luiz Capitulino wrote:
On Wed, 28 Apr 2010 11:01:12 -0500
Anthony Liguori wrote:
On 04/28/2010 10:56 AM, Kevin Wolf wrote:
This adds the wr_highest_sector blockstat which implements what is generally
known as the high watermark. It is the highest offset of a
On Wed, 28 Apr 2010 17:56:20 +0200
Kevin Wolf wrote:
> This adds the wr_highest_sector blockstat which implements what is generally
> known as the high watermark. It is the highest offset of a sector written to
> the respective BlockDriverState since it has been opened.
>
> The query-blockstat Q
On (Wed) Apr 28 2010 [08:25:59], Anthony Liguori wrote:
> On 04/28/2010 02:29 AM, Amit Shah wrote:
>> On (Tue) Apr 27 2010 [12:41:27], Anthony Liguori wrote:
>>
>>> On 04/27/2010 07:34 AM, Amit Shah wrote:
>>>
From: Marcelo Tosatti
Wake up iothread when buffers are consumed
On Wed, 28 Apr 2010 11:01:12 -0500
Anthony Liguori wrote:
> On 04/28/2010 10:56 AM, Kevin Wolf wrote:
> > This adds the wr_highest_sector blockstat which implements what is generally
> > known as the high watermark. It is the highest offset of a sector written to
> > the respective BlockDriverSta
On Wed, Apr 28, 2010 at 01:22:14PM -0300, Marcelo Tosatti wrote:
> On Wed, Apr 28, 2010 at 10:39:06AM -0500, Anthony Liguori wrote:
> > On 04/26/2010 12:59 PM, Marcelo Tosatti wrote:
> > >This is now done via the initialization's qemu_system_reset call.
> > >
> > >Signed-off-by: Avi Kivity
> > >---
On 04/28/2010 11:22 AM, Marcelo Tosatti wrote:
On Wed, Apr 28, 2010 at 10:39:06AM -0500, Anthony Liguori wrote:
On 04/26/2010 12:59 PM, Marcelo Tosatti wrote:
This is now done via the initialization's qemu_system_reset call.
Signed-off-by: Avi Kivity
---
kvm-all.c |1 -
1 file
On Wed, Apr 28, 2010 at 10:39:06AM -0500, Anthony Liguori wrote:
> On 04/26/2010 12:59 PM, Marcelo Tosatti wrote:
> >This is now done via the initialization's qemu_system_reset call.
> >
> >Signed-off-by: Avi Kivity
> >---
> > kvm-all.c |1 -
> > 1 files changed, 0 insertions(+), 1 deletions(-
On 04/28/2010 10:56 AM, Kevin Wolf wrote:
This adds the wr_highest_sector blockstat which implements what is generally
known as the high watermark. It is the highest offset of a sector written to
the respective BlockDriverState since it has been opened.
The query-blockstat QMP command is extende
On 04/28/2010 10:56 AM, Kevin Wolf wrote:
This adds the wr_highest_sector blockstat which implements what is generally
known as the high watermark. It is the highest offset of a sector written to
the respective BlockDriverState since it has been opened.
The query-blockstat QMP command is extende
This adds the wr_highest_sector blockstat which implements what is generally
known as the high watermark. It is the highest offset of a sector written to
the respective BlockDriverState since it has been opened.
The query-blockstat QMP command is extended to add this value to the result,
and also
This is the minimal high watermark implementation that is needed to allow
clients to poll the value. I hope everyone can live with this solution now.
The second patch of this series is optional. It breaks clients that consider
the user monitor a stable API. They should be using QMP, but I'm not su
Now the high watermark and statistics of the underlying images are exposed via
QMP, but they are missing in the user monitor. This patch changes the user
monitor to provide the same functionality.
Note that it's not possible to maintain compatibility with older clients that
try to parse the output
On Tue, Apr 20, 2010 at 12:26:27AM +0300, Michael S. Tsirkin wrote:
> On Fri, Feb 19, 2010 at 12:22:20AM +0200, Michael S. Tsirkin wrote:
> > I took a stub at documenting CMD and FLUSH request types in virtio
> > block.
>
> Any comments?
Rusty?
On 04/26/2010 12:59 PM, Marcelo Tosatti wrote:
This is now done via the initialization's qemu_system_reset call.
Signed-off-by: Avi Kivity
---
kvm-all.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index 9c8aa7d..eabb097 100644
--- a/kvm-all.c
On Wed, Apr 28, 2010 at 4:13 AM, Stefan Hajnoczi wrote:
> On Tue, Apr 27, 2010 at 10:26 PM, Stefan Hajnoczi wrote:
>> Can you double check that qemu-kvm.o is being linked in instead of kvm-all.o?
>
> I looked again and noticed that qemu-kvm.c is included from kvm-all.c.
> Please ignore my questi
On 04/27/2010 11:27 PM, Amit Shah wrote:
On (Tue) Apr 27 2010 [12:37:00], Anthony Liguori wrote:
On 04/27/2010 07:33 AM, Amit Shah wrote:
Allow the port 'id's to be set by a user on the command line. This is
needed by management apps that will want a stable port numbering scheme
for h
On 04/28/2010 02:29 AM, Amit Shah wrote:
On (Tue) Apr 27 2010 [12:41:27], Anthony Liguori wrote:
On 04/27/2010 07:34 AM, Amit Shah wrote:
From: Marcelo Tosatti
Wake up iothread when buffers are consumed.
Signed-off-by: Marcelo Tosatti
Signed-off-by: Amit Shah
What's the ra
On (Tue) Apr 27 2010 [12:41:27], Anthony Liguori wrote:
> On 04/27/2010 07:34 AM, Amit Shah wrote:
>> From: Marcelo Tosatti
>>
>> Wake up iothread when buffers are consumed.
>>
>> Signed-off-by: Marcelo Tosatti
>> Signed-off-by: Amit Shah
>>
>
> What's the race here? This looks very odd to me.
From: Thomas Monjalon
1) Qemu is not only a PC emulator.
2) "image image" has already been changed to "disk image" in qemu-doc.texi
Signed-off-by: Thomas Monjalon
---
vl.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/vl.c b/vl.c
index a485c58..5e03b72 100644
---
On Wed, 28 Apr 2010 12:20:42 +0900
Jun Koi wrote:
> On Wed, Apr 28, 2010 at 3:26 AM, Luiz Capitulino
> wrote:
> > On Tue, 27 Apr 2010 23:23:45 +0900
> > Jun Koi wrote:
> >
> >> Hi,
> >>
> >> I am wondering if is it possible to have multiple monitor interfaces
> >> at the same time? If so, how
Am 28.04.2010 12:36, schrieb Stefan Hajnoczi:
> This patch adds the ability to grow qcow2 images in-place using
> bdrv_truncate(). This enables qemu-img resize command support for
> qcow2.
>
> Snapshots are not supported and bdrv_truncate() will return -ENOTSUP.
> The notion of resizing an image
On Wed, Apr 28, 2010 at 12:41:51PM +0200, Jes Sorensen wrote:
> On 04/28/10 12:30, Gleb Natapov wrote:
> > On Wed, Apr 28, 2010 at 11:31:00AM +0200, Jes Sorensen wrote:
> >> On 04/22/10 03:12, Kevin O'Connor wrote:
> >> Generating the more complex tables dynamically would be preferred, but
> >> it
On 04/28/10 12:30, Gleb Natapov wrote:
> On Wed, Apr 28, 2010 at 11:31:00AM +0200, Jes Sorensen wrote:
>> On 04/22/10 03:12, Kevin O'Connor wrote:
>> Generating the more complex tables dynamically would be preferred, but
>> it requires like half an AML compiler in Seabios, so it kinda stalled
>> th
Jun Koi wrote:
> On Wed, Apr 28, 2010 at 5:12 PM, Jan Kiszka wrote:
>> Jun Koi wrote:
>>> Hi,
>>>
>>> In x86, GETPC() is implemented as below:
>>>
>>> # define GETPC() ((void *)((unsigned long)__builtin_return_address(0) - 1))
>>>
>>> As I understand, it gets the returned address on the stack, the
This patch adds the ability to grow qcow2 images in-place using
bdrv_truncate(). This enables qemu-img resize command support for
qcow2.
Snapshots are not supported and bdrv_truncate() will return -ENOTSUP.
The notion of resizing an image with snapshots could lead to confusion:
users may expect s
On Wed, Apr 28, 2010 at 11:31:00AM +0200, Jes Sorensen wrote:
> On 04/22/10 03:12, Kevin O'Connor wrote:
> > As I understand it, the hotplug support was only in the kvm copy of
> > bochs bios. It also limited the number of cpus one could use (I think
> > 16).
> >
> > The current smp support in Se
Am 28.04.2010 11:24, schrieb Stefan Hajnoczi:
> This patch adds the ability to grow qcow2 images in-place using
> bdrv_truncate(). This enables qemu-img resize command support for
> qcow2.
>
> Snapshots are not supported and bdrv_truncate() will return -ENOTSUP.
> The notion of resizing an image
This patch adds the ability to grow qcow2 images in-place using
bdrv_truncate(). This enables qemu-img resize command support for
qcow2.
Snapshots are not supported and bdrv_truncate() will return -ENOTSUP.
The notion of resizing an image with snapshots could lead to confusion:
users may expect s
On 04/22/10 03:12, Kevin O'Connor wrote:
> As I understand it, the hotplug support was only in the kvm copy of
> bochs bios. It also limited the number of cpus one could use (I think
> 16).
>
> The current smp support in SeaBIOS doesn't limit the number of cpus.
>
> So, there has been reluctance
Am 27.04.2010 22:39, schrieb Chunqiang (CQ) Tang:
>> kvm-all.c:kvm_cpu_exec:
>>qemu_mutex_unlock_iothread();
>>ret = kvm_vcpu_ioctl(env, KVM_RUN, 0);
>>qemu_mutex_lock_iothread();
>
> Thank you for the information. I also suspected that
> qemu_mutex_lock_iothread() does the
On Wed, Apr 28, 2010 at 5:12 PM, Jan Kiszka wrote:
> Jun Koi wrote:
>> Hi,
>>
>> In x86, GETPC() is implemented as below:
>>
>> # define GETPC() ((void *)((unsigned long)__builtin_return_address(0) - 1))
>>
>> As I understand, it gets the returned address on the stack, then
>> subtract 1 to get ba
On Tue, Apr 27, 2010 at 10:26 PM, Stefan Hajnoczi wrote:
> Can you double check that qemu-kvm.o is being linked in instead of kvm-all.o?
I looked again and noticed that qemu-kvm.c is included from kvm-all.c.
Please ignore my question of whether qemu-kvm.c is being linked in
:).
Perhaps you'd li
Jun Koi wrote:
> Hi,
>
> In x86, GETPC() is implemented as below:
>
> # define GETPC() ((void *)((unsigned long)__builtin_return_address(0) - 1))
>
> As I understand, it gets the returned address on the stack, then
> subtract 1 to get back to the above address.
>
> Imagine we have code like thi
On Wed, Apr 28, 2010 at 3:53 PM, Jan Kiszka wrote:
> Jun Koi wrote:
>> On Wed, Apr 28, 2010 at 8:48 AM, Jun Koi wrote:
>>> On Wed, Apr 28, 2010 at 3:36 AM, Jan Kiszka wrote:
Jun Koi wrote:
> It is not necessary to continue searching for watchpoint when we
> already found one and set
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