On Wed, Jan 18, 2012 at 07:50:19PM +, Peter Maydell wrote:
On 18 January 2012 19:43, James Greensky gsk...@gmail.com wrote:
On Tue, Jan 17, 2012 at 7:03 PM, 陳韋任 che...@iis.sinica.edu.tw wrote:
I think those numbers (0, 1, and 2) means tb_add_jump 2nd parameter here,
so
it's
send a patch to correct this comment. Any comment?
Thanks.
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
On Tue, Jan 17, 2012 at 09:54:36PM +0100, Davide wrote:
What does this loop in main?
for (wrk = environ; *wrk != NULL; wrk++) {
(void) envlist_setenv(envlist, *wrk);
}
Seems the return value (error code) of envlist_setenv is ignored here...
--
Wei-Ren Chen (陳韋任
).
Latter on, QEMU calls function envlist_to_environ to transform envlist to target
environ which is used by the guest application.
HTH,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
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Tel:886-2-2788-3799 #1667
Homepage: http
trace output to something else.
I guess Rajat's goal is to compare the semantics of TCG ops and ARM binary,
therefore the non-deterministic might not be the issue. Or he want to use
semantics to solve the non-deterministic problem.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab
,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
On Fri, Jan 13, 2012 at 11:57:36AM +0800, 陳韋任 wrote:
Hi all,
When I looked at function tlb_flush (exec.c), I found its
second parameter flush_global is never used. In tlb_flush
comment, it says
if flush_global is true, also flush global entries (not
implemented yet)
Does anyone
Regards,
chenwj
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Computer Systems Lab, Institute of Information Science,
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Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
));
/* This is a horrid hack to allow fixing up the value later. */
icount_arg = gen_opparam_ptr + 1;
tcg_gen_subi_i32(count, count, 0xdeadbeef);
tcg_gen_brcondi_i32(TCG_COND_LT, count, 0, icount_label);
---
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute
tb-cs_base == cs_base
tb-flags == flags) {
}
}
}
What do you think?
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw
(陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
Hi all,
I am wondering if iotlb (cpu-defs.h) has anything to do with IOMMU [1].
I think iotlb is used in MMIO (memory mapped IO), right?
Thanks for clarification.
[1] http://en.wikipedia.org/wiki/IOMMU
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information
code to
their svn?
A1. It use git. See http://wiki.qemu.org/Download .
A2. http://wiki.qemu.org/Contribute/SubmitAPatch
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http
any one of you know about MIPS64el cross compiler? I would appreciate
your response..
Not sure if http://developer.mips.com/clang-llvm/ support MIPS64el, but you
can give it a try. ;)
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia
);
^
1 warning and 1 error generated.
---
Any idea on how to work around this? Thanks! :)
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
far so good (perhaps freebsd guys should upstream those patches?). But I am
stuck at the error below,
---
$ qemu-i386 -bsd freebsd hello
Unable to load interpreter
---
Any thoughts? Thanks! :)
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science
?
^^
savevm requires image's format to be qcow2.
You can check http://en.wikipedia.org/wiki/Qcow for more information.
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799
savevm requires image's format to be qcow2.
You can check http://en.wikipedia.org/wiki/Qcow for more information.
Plus this,
http://www.linux-kvm.org/wiki/images/6/63/2011-forum-qcow2.pdf
HTH,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science
.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
,
if you have a ext2 root file system rootfs.ext2, convert it to qcow2 format
by using qemu-img.
$ qemu-img convert -O qcow2 rootfs.ext2 rootfs.qcow2
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799
my other mail about this:
http://lists.gnu.org/archive/html/qemu-devel/2011-12/msg01697.html
Ah, -R should mean
-R size reserve size bytes for guest virtual address space
right?
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
Your current IP address is 127.0.0.1, and the block ID is #132.
+1. :)
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
Hi,
You can check http://wiki.qemu.org/Contribute/SubmitAPatch to see how to send
patch to qemu-devel. :)
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http
Hi Riku,
Ping? This patch still applies TOT.
Thanks.
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
?
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
I am not sure whether it is need to check the return of g_malloc in
qemu ?
I think not, that's why you use g_malloc as a wrapper.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Hi,
I found this in HACKING:
Please note that NULL check for the g_malloc result is redundant and
that g_malloc() call with zero size is not allowed.
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2
Maybe there is insufficient memory, the return is error,
Do we need to check the return ?
It'll abort if there is not enough memory.
http://mail.gnome.org/archives/gtk-app-devel-list/2003-September/msg00260.html
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute
Yes. Did you build one bzImage based on Linus kernel git tree, and
then use unmodified QEMU to boot it? Can it succeed to start up?
Current buildroot (snapshot version) build linux 3.x by default, and
unmodified QEMU can boot it.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab
env's interrupt_request.
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
.html
[3] http://lists.gnu.org/archive/html/qemu-devel/2011-11/msg03420.html
[4] http://buildroot.uclibc.org/
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
1. some other tbs being invalidated.
2. interrrupt pending
Could you point out interrrupt pending means where? I'd like to take a look,
thanks. :)
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788
Hi,
Sorry I cann't help here.
Just to be curious. Are you working in PQEMU project?
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
On Wed, Dec 07, 2011 at 11:31:46PM +0100, Stefan Weil wrote:
TCG_TARGET_REG_BITS is declared in tcg.h for all TCG targets.
Just want to make sure. When we talk about target in TCG, that _always_ means
the host, right?
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute
lookup, and the problem I mentioned
disappeared. Sometimes I feel I am chaseing a ghost when debug our system. ;-)
[1] http://lists.gnu.org/archive/html/qemu-devel/2011-08/msg01424.html
[2] http://lists.nongnu.org/archive/html/qemu-devel/2011-08/msg02249.html
Regards,
chenwj
--
Wei-Ren Chen (陳韋任
If you want to be more exotic (minix found a lot of bugs for me back in the
day!) you can try the os zoo:
http://www.oszoo.org/
The website seems down?
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel
frontend to disassemble the guest binary
to TCG again.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
The IO thread is always enabled in QEMU these days.
We use QEMU 0.13. I think IO thread is not enabled by default.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http
recent version fix major bugs in the emulation
engine?
Thanks for your advices. :-)
[1] http://www.cs.virginia.edu/kim/docs/micro05.pdf
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
* The nostril is Yin-shaped; the matching Yang would be KVM or Xen. :)
Hey, you know Yin-Yang! XD
But, there should be a Yang spot in the Yin-shape. I'm just too picky. :p
http://en.wikipedia.org/wiki/Taiji
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute
with SPEC2006 benchmark,
not with _real_ applications.
[3] http://lists.cs.uiuc.edu/pipermail/llvmdev/2008-April/013689.html
[4] http://lists.gnu.org/archive/html/qemu-devel/2011-09/msg03643.html
[5] http://wiki.qemu.org/Download
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute
handle self-modifying code?
http://lists.gnu.org/archive/html/qemu-devel/2011-11/msg00556.html
Q1. See those two calling sequences.
Q2. No.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
NOT the entire code cache.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
://people.cs.nctu.edu.tw/~chenwj/slide/QEMU/QEMU%20-%20block%20chaining.ppt
P.S. In case you know chinese, you can see the articles on
http://www.hellogcc.org/ (search tag qemu).
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel
,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj
(a) a thread executing code and (b) any
other thread or signal handler that calls cpu_exit(). So (b)
can be the IO thread, or the linux-user host_signal_handler().
Would it be a good idea to write this as a comment about
cpu_unlink_tb?
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove statement about libqemu.a from LICENSE.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
LICENSE |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/LICENSE b/LICENSE
index cbd92c0..acae9a3 100644
--- a/LICENSE
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove qruncom target from the Makefile file.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
tests/Makefile |6 --
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/tests/Makefile b/tests/Makefile
index
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove libqemu example since libqemu.a is not available anymore.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
tests/qruncom.c | 284 ---
1 files changed, 0 insertions(+), 284
From: Chen Wei-Ren che...@iis.sinica.edu.tw
According to [1], libqemu is not available anymore. Remove libqemu
related stuff from QEMU source tree.
[1] http://www.mail-archive.com/address@hidden/msg49809.html
v2:
- Remove entry qruncom.c from 3 Regression Tests in qemu-tech.texi.
- Undo the
1.0-rc1, then? :-)
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj/
/QEMU/QEMU_Mascot_text_right.svg
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj/
://people.cs.nctu.edu.tw/~chenwj/slide/QEMU/QEMU_Mascot_embody_text_rotate.svg
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj/
Hi, all
I am not a good painter or an artist, but here you go
http://people.cs.nctu.edu.tw/~chenwj/slide/QEMU/QEMU_Mascot.png
Let me know what you think. :)
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel
, and as I said I am not good at such things.
If you guys know what free tool available I can use on M$,
tell me. Or you can just take my idea and make it looks better.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C
,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj/
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove libqemu target from Makefile.target. I have ran the following test:
- process mode: linux-user-test-0.3
- system mode:
- arm-test-0.2.tar.gz
- minix204.tar.bz2
- linux-0.2.img.bz2
Signed-off-by: Chen Wei-Ren
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove statement about libqemu.a from LICENSE.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
LICENSE |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/LICENSE b/LICENSE
index cbd92c0..acae9a3 100644
--- a/LICENSE
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove libqemu example since libqemu.a is not available anymore.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
tests/qruncom.c | 284 ---
1 files changed, 0 insertions(+), 284
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove libqemu_common.a from the comment.
v1 - v2: Reverse the deletion of common-obj-y. Only remove libqemu_common.a
from the comment.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
Makefile.objs |7 +++
1 files
From: Chen Wei-Ren che...@iis.sinica.edu.tw
According to [1], libqemu is not available anymore. Remove libqemu
related stuff from QEMU source tree.
[1] http://www.mail-archive.com/address@hidden/msg49809.html
Chen Wei-Ren (6):
tests/qruncom.c: Remove libqemu.a example
tests/Makefile:
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove qruncom target from the Makefile file since we have
removed libqemu example (qruncom.c).
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
tests/Makefile |6 --
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove libqemu related stuff from the document since libqemu.a is not
supported
anymore.
v1 - v2: Remove entry qruncom.c from 3 Regression Tests.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
qemu-tech.texi | 10 --
1
On Fri, Nov 11, 2011 at 03:02:16PM +, Peter Maydell wrote:
On 11 November 2011 14:53, Chen Wei-Ren (陳韋任) che...@iis.sinica.edu.tw
wrote:
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove qruncom target from the Makefile file since we have
removed libqemu example (qruncom.c
.
You mean those *.d file under the build directory?
But that would be a different commit entirely.)
I'll exclude those manually inserted dependencies from this
series next time.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica
on the right.
Not sure what you mean, but ...
http://people.cs.nctu.edu.tw/~chenwj/slide/QEMU/QEMU_Mascot_v2.svg
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http
2011/11/9 ad...@mmri.us ad...@mmri.us:
qemu-users is dead.
You subscribe and nothing happens.
You mean http://tech.groups.yahoo.com/group/qemu-users/ is dead?
Try https://lists.nongnu.org/mailman/listinfo/qemu-discuss , then. :-)
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab
). It
disassembles i386 guest binary. QEMU provides -d in_asm option
to log every guest instruction it translates. You might want to
take a look on qemu_log.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
parallelism. I don't
know if there is any difference with kvm enabled.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
On Tue, Nov 08, 2011 at 08:04:44PM +0800, 陳韋任 wrote:
I am wondering that when one uses qemu with kvm. How many cores are
exposed and available to the guest os ( assuming the host has 4 cores
). is this configurable ?
QEMU provides -smp option, but those virtual cpus are scheduled
From: Chen Wei-Ren che...@iis.sinica.edu.tw
According to [1], libqemu is not available anymore. Remove libqemu
related stuff from QEMU source tree.
[1] http://www.mail-archive.com/qemu-devel@nongnu.org/msg49809.html
Chen Wen-Ren (6):
tests/qruncom.c: Remove libqemu.a example
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove libqemu example since libqemu.a is not available anymore.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
tests/qruncom.c | 284 ---
1 files changed, 0 insertions(+), 284
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove qruncom target from the Makefile file since we have
removed libqemu example (qruncom.c).
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
tests/Makefile |6 --
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove libqemu related stuff from the document since libqemu.a is not
supported
anymore.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
qemu-tech.texi |9 -
1 files changed, 0 insertions(+), 9 deletions(-)
diff --git
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove libqemu target from Makefile.target.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
Makefile.target |8
1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/Makefile.target b/Makefile.target
index
so qemu exposes multiple processors to the guest os by having multiple
vCPUs. and it realizes the multiple vCPUs by either using RR on a
single host cpu (qemu ) or using multiple host cpus (kvm).
yes.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information
From: Chen Wen-Ren che...@iis.sinica.edu.tw
Remove libqemu_common.a target from Makefile.objs.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
Makefile.objs | 104 -
1 files changed, 0 insertions(+), 104 deletions(-)
diff
From: Chen Wei-Ren che...@iis.sinica.edu.tw
Remove statement about libqemu.a from LICENSE.
Signed-off-by: Chen Wei-Ren che...@iis.sinica.edu.tw
---
LICENSE |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/LICENSE b/LICENSE
index cbd92c0..acae9a3 100644
--- a/LICENSE
changed, 5 insertions(+), 14 deletions(-)
Looks good, please add Signed-off-by.
Gaa, too trivial to get it right in less than three tries! There must a
curse of brainlessness on this one...
`git-format-patch -s` will generate the sign-off-by.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任
something else instead. Can't blame them; reviewing is more
productive than hunting for parts.
Sorry about that. Should I re-sent this series?
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
On Tue, Nov 08, 2011 at 04:07:12PM +0100, Markus Armbruster wrote:
陳韋任 che...@iis.sinica.edu.tw writes:
Please thread together your patches so that the parts appear as replies
to the cover letter. git-send-email should do that by default.
Why? Disconnected parts can easily get
easier to read than the first.
I set chainreplyto = false in my .gitconfig, then. :)
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
at once.
^^^
I'll sent the series at once next time. :)
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
cannot be compiled. My mistake.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
-y) $(common-obj-y)
subdir-libdis
I guess you ran into trouble while building *-softmmu? I think we can
just remove libqemu_common.a: from the comment of common-obj-y and
leave the rest part alone.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science
the one to blame, I replaced the .a target
with these lists of .o files to fix the build on OpenSolaris after
constructors was introduced.
So you agree to remove libqemu_common.a: from the comment or?
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science
physical cpus is done by host OS.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
I apologize for asking this question on the developers group, but the
users group is dead.
https://lists.nongnu.org/mailman/listinfo/qemu-discuss
http://tech.groups.yahoo.com/group/qemu-users/
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science
entering an invalid\n
live well,
vagrant
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
I ran into a problem running the qemu-0.15 and I was told
that the problem was fixed in the 1.0 release candidate.
I don't find a package with the RC on http://wiki.qemu.org/Download,
There is a qemu-1.0-rc1 on the page now. :)
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab
.
^^^
I guess he want to know how to know which process is running in the
guest OS from QEMU's perspective.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
TARGET_HAS_PRECISE_SMC is? *If* we don't have to support
TARGET_HAS_PRECISE_SMC, does it imply there is no need to call
tb_invalidate_phys_page twice?
Thanks!
[1]
http://web.archive.org/web/20080618094733/http://public.carnet.hr/~jbrecak/sm.html
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer
Thanks, Max and Chih-Min. It's much clear to me now.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
(neon_add_u8)(uint32_t a, uint32_t b)
{
uint32_t mask;
mask = (a ^ b) 0x80808080u;
a = ~0x80808080u;
b = ~0x80808080u;
return (a + b) ^ mask;
}
---
Any help is appreciated.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia
My use case here is testing and debugging, so I think we could live with
the blocks being executed in an interleaved fashion until someone has
the ultimate parallelization solution for upstream.
So you prefer parallelizing QEMU itself in your case?
--
Wei-Ren Chen (陳韋任)
Computer Systems
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