Re: [PATCH] linux-user: Add support for /proc/cpuinfo on hppa platform

[Laurent Vivier <laurent@vivier.eu>]

Le 24/04/2020 à 23:06, Helge Deller a écrit :
> Provide an own /proc/cpuinfo file for the hppa (parisc) platform.
> 
> Signed-off-by: Helge Deller <deller@gmx.de>
> 
> diff --git a/linux-user/syscall.c b/linux-user/syscall.c
> index 05f03919ff..ebf0d38321 100644
> --- a/linux-user/syscall.c
> +++ b/linux-user/syscall.c
> @@ -7438,6 +7435,18 @@ static int open_cpuinfo(void *cpu_env, int fd)
>  }
>  #endif
> 
> +#if defined(TARGET_HPPA)
> +static int open_cpuinfo(void *cpu_env, int fd)
> +{
> +    dprintf(fd, "cpu family\t: PA-RISC 1.1e\n");
> +    dprintf(fd, "cpu\t\t: PA7300LC (PCX-L2)\n");
> +    dprintf(fd, "capabilities\t: os32\n");
> +    dprintf(fd, "model\t\t: 9000/778/B160L\n");
> +    dprintf(fd, "model name\t: Merlin L2 160 QEMU (9000/778/B160L)\n");
> +    return 0;
> +}
> +#endif
> +
>  #if defined(TARGET_M68K)
>  static int open_hardware(void *cpu_env, int fd)
>  {
> @@ -7462,7 +7471,7 @@ static int do_openat(void *cpu_env, int dirfd, const char *pathname, int flags,
>  #if defined(HOST_WORDS_BIGENDIAN) != defined(TARGET_WORDS_BIGENDIAN)
>          { "/proc/net/route", open_net_route, is_proc },
>  #endif
> -#if defined(TARGET_SPARC)
> +#if defined(TARGET_SPARC) || defined(TARGET_HPPA)
>          { "/proc/cpuinfo", open_cpuinfo, is_proc },
>  #endif
>  #if defined(TARGET_M68K)
> 

Reviewed-by: Laurent Vivier <laurent@vivier.eu>