[Qemu-devel] Build error - target i386-linux-user on RHEL4.8 x86_64

2010-08-24 Thread C K Kashyap
Hi, I tried to build qemu's user mode linux emulation on RHEL 4.8 x86_64 - but I run into this issue - ARi386-linux-user/libqemu.a LINK i386-linux-user/qemu-i386 /usr/bin/ld:/home/ckk/lab/qemu-0.12.5/x86_64.ld:41: syntax error collect2: ld returned 1 exit status make[1]: *** [qemu-i386]

[Qemu-devel] qemu user mode emulation / callgraph

2010-08-23 Thread C K Kashyap
Hi I was wondering if qemu's user mode emulation could be tweaked to generate callgraph. Today was the first time I tried the user mode emulation - I ran into the below issue [u...@kashyap lab]$ qemu-x86_64 -cpu qemu64 ./a.out ERROR: ioctl(SNDCTL_DSP_MAPINBUF): target=0x80085013 host=0x80105013

Re: [Qemu-devel] Running the user emulation

2010-08-12 Thread C K Kashyap
to use Mac OS X as host instead of NetBSD, and to run thru QEMU (running x86 Linux software on PowerPC Darwin) Regards, Natalia Portillo El 11/08/2010, a las 10:33, C K Kashyap escribió: I was wondering if it would be easy to force build the user-emulation on mac - as in, lets say my a.out

[Qemu-devel] OS with only segmentation - will it be faster?

2010-08-12 Thread C K Kashyap
Hi, This is not strictly qemu related but I think people who have a good idea about it must be on this list. I was wondering if I had an app that requires a fixed quantity of memory - sufficiently less than the available physical memory. Would it benefit from getting rid of the paging mechanism in

Re: [Qemu-devel] OS with only segmentation - will it be faster?

2010-08-12 Thread C K Kashyap
Thanks Malc .. I'll check out the video ... and perhaps ping you off the list. On Fri, Aug 13, 2010 at 10:15 AM, malc av1...@comtv.ru wrote: On Fri, 13 Aug 2010, C K Kashyap wrote: Hi, This is not strictly qemu related but I think people who have a good idea about it must

[Qemu-devel] Running the user emulation

2010-08-11 Thread C K Kashyap
Hi, I've built qemu on my mac osx using this config - ./configure --prefix=/Users/ckk/local/ --target-list=i386-softmmu x86_64-softmmu --enable-linux-user Now, I have a simple a.out built on linux - how can I run it using qemu on my mac box? -- Regards, Kashyap

Re: [Qemu-devel] Running the user emulation

2010-08-11 Thread C K Kashyap
10:31, schrieb C K Kashyap: Hi, I've built qemu on my mac osx using this config - ./configure --prefix=/Users/ckk/local/ --target-list=i386-softmmu x86_64-softmmu --enable-linux-user Now, I have a simple a.out built on linux - how can I run it using qemu on my mac box? -- Regards

Re: [Qemu-devel] Running the user emulation

2010-08-11 Thread C K Kashyap
as writing to stdout is concerned) Would it be possible/easy to give it a shot? On Wed, Aug 11, 2010 at 2:48 PM, Stefan Weil w...@mail.berlios.de wrote: Am 11.08.2010 11:06, schrieb C K Kashyap: Let me see if I understand this right - qemu loads the a.out and begins to interpret

Re: [Qemu-devel] Running the user emulation

2010-08-11 Thread C K Kashyap
Thanks Stefan for the explanation ... It does not look like a pleasant thing to do though :) On Wed, Aug 11, 2010 at 3:33 PM, Stefan Weil w...@mail.berlios.de wrote: Am 11.08.2010 11:33, schrieb C K Kashyap: I was wondering if it would be easy to force build the user-emulation on mac

Re: [Qemu-devel] Virtual memory question

2010-08-08 Thread C K Kashyap
I am curious to know why you'd want to do it? On Mon, Aug 9, 2010 at 2:03 AM, Dennis den...@satanclaus.com wrote: Hi, I've been looking at the qemu source code but couldn't find anything that would suit my needs. Basically I'm looking for a way to use a file on disk as physical memory