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Re: [Qemu-devel] SH4 TARGET_NR_clone
From: |
Thiemo Seufer |
Subject: |
Re: [Qemu-devel] SH4 TARGET_NR_clone |
Date: |
Thu, 10 Jul 2008 10:48:53 +0100 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
michael wrote:
> Hi,
>
> This patch fix the call of Clone in SH4 system
What exactly does it fix? The kernel side of sys_clone seems to be no
different to other architectures.
Thiemo
> This patch implements the correct TARGET_NR_clone for SH4
> cpu.
>
> Signed-off-by: Michael Trimarchi <address@hidden>
>
> Index: linux-user/syscall.c
> ===================================================================
> --- linux-user/syscall.c (revision 4865)
> +++ linux-user/syscall.c (working copy)
> @@ -53,6 +53,7 @@
> //#include <sys/user.h>
> #include <netinet/ip.h>
> #include <netinet/tcp.h>
> +#include <qemu-common.h>
>
> #define termios host_termios
> #define winsize host_winsize
> @@ -4657,7 +4658,11 @@
> ret = get_errno(fsync(arg1));
> break;
> case TARGET_NR_clone:
> +#if !defined(TARGET_SH4)
> ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5));
> +#else
> + ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4));
> +#endif
> break;
> #ifdef __NR_exit_group
> /* new thread calls */