Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-09-29 Thread Xuetao Guan
>> > The problem we see is that the system call numbers in qemus >> > unicore32/syscall_nr.h dont match what is linux mainline kernel. From >> the >> > toolchain linked, you seem to have kernel headers and syscall numbers >> > based on a custom 2.6.32 fork. If one builds unicore32 binaries based >>

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-09-28 Thread Riku Voipio
> > The problem we see is that the system call numbers in qemus > > unicore32/syscall_nr.h dont match what is linux mainline kernel. From the > > toolchain linked, you seem to have kernel headers and syscall numbers > > based on a custom 2.6.32 fork. If one builds unicore32 binaries based on > > Li

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-09-25 Thread Xuetao Guan
> On Thu, Sep 22, 2016 at 11:09:55PM +0800, MPRC wrote: >> Hi, I'm fixing the syscall problem for linux-user/unicore32 in qemu. >> >> I write a "hello world" program to test linux-user/unicore32 in qemu 2.7 >> with toolchain of uc4-1.0.5(you can download it through >> http://mprc.pku.edu.cn/~guanxu

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-09-23 Thread Riku Voipio
On Thu, Sep 22, 2016 at 11:09:55PM +0800, MPRC wrote: > Hi, I'm fixing the syscall problem for linux-user/unicore32 in qemu. > > I write a "hello world" program to test linux-user/unicore32 in qemu 2.7 with > toolchain of uc4-1.0.5(you can download it through > http://mprc.pku.edu.cn/~guanxuetao

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-09-22 Thread MPRC
Hi, I'm fixing the syscall problem for linux-user/unicore32 in qemu. I write a "hello world" program to test linux-user/unicore32 in qemu 2.7 with toolchain of uc4-1.0.5(you can download it through http://mprc.pku.edu.cn/~guanxuetao/linux/uc4-1.0.5-hard.tgz). And it's just OK. It goes well in th

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-09-11 Thread Xuetao Guan
> On 14 June 2016 at 14:43, Xuetao Guan wrote: >>> On 20 May 2016 at 13:48, Riku Voipio wrote: On torstaina 12. toukokuuta 2016 17.34.42 EEST, Peter Maydell wrote: > We should either fix our unicore32 support to use the real > syscall numbers, or just drop it; since nobody has touche

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-09-11 Thread Peter Maydell
On 14 June 2016 at 14:43, Xuetao Guan wrote: >> On 20 May 2016 at 13:48, Riku Voipio wrote: >>> On torstaina 12. toukokuuta 2016 17.34.42 EEST, Peter Maydell wrote: We should either fix our unicore32 support to use the real syscall numbers, or just drop it; since nobody has touched

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-06-14 Thread Xuetao Guan
> On 20 May 2016 at 13:48, Riku Voipio wrote: >> On torstaina 12. toukokuuta 2016 17.34.42 EEST, Peter Maydell wrote: >>> We should either fix our unicore32 support to use the real >>> syscall numbers, or just drop it; since nobody has touched >>> linux-user/unicore32 since 2012, and there have be

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-06-14 Thread Peter Maydell
On 20 May 2016 at 13:48, Riku Voipio wrote: > On torstaina 12. toukokuuta 2016 17.34.42 EEST, Peter Maydell wrote: >> We should either fix our unicore32 support to use the real >> syscall numbers, or just drop it; since nobody has touched >> linux-user/unicore32 since 2012, and there have been no

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-05-20 Thread Riku Voipio
On torstaina 12. toukokuuta 2016 17.34.42 EEST, Peter Maydell wrote: QEMU has something that claims to be linux-user support for the unicore32 guest CPU. However the syscall numbers in linux-user/unicore32 are nothing like those actually implemented in the upstream kernel (which uses asm-generic

Re: [Qemu-devel] proposal: drop linux-user unicore32 support from QEMU

2016-05-12 Thread Richard Henderson
On 05/12/2016 04:34 AM, Peter Maydell wrote: QEMU has something that claims to be linux-user support for the unicore32 guest CPU. However the syscall numbers in linux-user/unicore32 are nothing like those actually implemented in the upstream kernel (which uses asm-generic syscall numbers). We sh