[Qemu-devel] How can qemu to generate a signal 0 on i386 target (Linux) and i386 host?

2007-04-25 Thread Neo Jia
hi, I am using kgdb to debug Linux kernel. Both the target and host are IA32 platform. But I got the following from my gdb console: Program terminated with signal 0, Signal 0. The program no longer exists. In fact, this signal is not defined on my gdb. From the post http://sourceware.org/ml/g

[Qemu-devel] Re: How to debug Linux kernel on qemu with kgdb?

2007-04-25 Thread Neo Jia
On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: Neo Jia wrote: > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> Neo Jia wrote: >> > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> >> Neo Jia wrote: >> >> > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> >> >> Neo Jia wrote: >> >

[Qemu-devel] Re: How to debug Linux kernel on qemu with kgdb?

2007-04-25 Thread Jan Kiszka
Neo Jia wrote: > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> Neo Jia wrote: >> > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> >> Neo Jia wrote: >> >> > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> >> >> Neo Jia wrote: >> >> >> > hi, >> >> >> > >> >> >> > I am trying to use

[Qemu-devel] Re: How to debug Linux kernel on qemu with kgdb?

2007-04-25 Thread Neo Jia
On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: Neo Jia wrote: > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> Neo Jia wrote: >> > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> >> Neo Jia wrote: >> >> > hi, >> >> > >> >> > I am trying to use debug kgdb patched linux kernel on my q

Re: [Qemu-devel] Re: Detecting an assembly instruction in QEMU

2007-04-25 Thread Atif Hashmi
Hi Eduardo, Thanks for pointing me to the file. Could you please clarify one more thing. Instructions like addl %ebx, (%eax) are also considered to be memory refernce instructions. Do these type of instructions also refer to the functions that you mentioned. Secondly, what is the purpose of und

[Qemu-devel] qemu/target-mips op_template.c translate.c

2007-04-25 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer 07/04/25 16:41:11 Modified files: target-mips: op_template.c translate.c Log message: Next attempt to get the lui sign extension right. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu

Re: [Qemu-devel] Re: Detecting an assembly instruction in QEMU

2007-04-25 Thread Atif Hashmi
Hi Eduardo, Thanks for pointing me to the file. Could you please clarify one more thing. Instructions like addl %ebx, (%eax) are also considered to be assembly instructions. Do these type of instructions also refer to the functions that you mentioned. Thanks, Atif On 4/24/07, Eduardo Felipe <[

[Qemu-devel] Re: How to debug Linux kernel on qemu with kgdb?

2007-04-25 Thread Jan Kiszka
Neo Jia wrote: > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> Neo Jia wrote: >> > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> >> Neo Jia wrote: >> >> > hi, >> >> > >> >> > I am trying to use debug kgdb patched linux kernel on my qemu. Both >> >> > the native and target platform are

[Qemu-devel] Re: How to debug Linux kernel on qemu with kgdb?

2007-04-25 Thread Neo Jia
On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: Neo Jia wrote: > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> Neo Jia wrote: >> > hi, >> > >> > I am trying to use debug kgdb patched linux kernel on my qemu. Both >> > the native and target platform are IA32. I am wondering if there is >>

[Qemu-devel] Re: How to debug Linux kernel on qemu with kgdb?

2007-04-25 Thread Neo Jia
On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: Neo Jia wrote: > On 4/25/07, Jan Kiszka <[EMAIL PROTECTED]> wrote: >> Neo Jia wrote: >> > hi, >> > >> > I am trying to use debug kgdb patched linux kernel on my qemu. Both >> > the native and target platform are IA32. I am wondering if there is >>

[Qemu-devel] qemu/target-mips translate.c

2007-04-25 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer 07/04/25 13:58:52 Modified files: target-mips: translate.c Log message: Fix lui sign extension. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/target-mips/translate.c?cvsroot=qemu&r1

Re: [Qemu-devel] OpenHackWare hacking

2007-04-25 Thread David Woodhouse
On Fri, 2007-04-20 at 16:08 -0700, Ed Swierk wrote: > - The Fedora 6 version of yaboot looks for a "conf=" parameter in the > bootargs > to tell it where to find yaboot.conf; OHW needs to read this parameter from > the boot script and pass it along. That's optional -- if you don't pass it, then

Re: [Qemu-devel] Minos-type integrity checking in QEMU

2007-04-25 Thread maestro
Hello Shashi! you might wanna take a look at the argos [0] project. they do exactly that kind of stuff. we implemented something quite similar as the base of my masters thesis a technical report is available at [1] although what you need is only covered in a single chapter. btw. i found it to be

[Qemu-devel] sh4: minor fixes for current cvs

2007-04-25 Thread Magnus Damm
Hi everyone, Attached are a few minor fixes for the sh4 user space emulator. Please commit. I will continue to improve the sh4 user space and system emulation code in the near future, so feel free to send any qemu on sh4 related questions or comments to me! Thanks in advance, / magnus sh4: Use

[Qemu-devel] Minos-type integrity checking in QEMU

2007-04-25 Thread Shashidhar Mysore
Hi, I am trying to incorporate into QEMU (x86) some structures to maintain integrity of data that flows in the processor. Specifically, I want to maintain a bit for every physical memory address and transfer the state information for every address along onto the virtual memory, and also down to t