Re: [PATCH 29/30] linux-user: Add host dependency for 64-bit LoongArch

[Richard Henderson]

On 9/20/21 1:04 AM, WANG Xuerui wrote:
> Currently nothing special is needed for LoongArch hosts to work, so only
> leave a placeholder there.
>
> Signed-off-by: WANG Xuerui <git@xen0n.name>
> ---
>   linux-user/host/loongarch64/hostdep.h | 11 +++++++++++
>   1 file changed, 11 insertions(+)
>   create mode 100644 linux-user/host/loongarch64/hostdep.h
>
> diff --git a/linux-user/host/loongarch64/hostdep.h 
> b/linux-user/host/loongarch64/hostdep.h
> new file mode 100644
> index 0000000000..4e55695155
> --- /dev/null
> +++ b/linux-user/host/loongarch64/hostdep.h
> @@ -0,0 +1,11 @@
> +/*
> + * hostdep.h : things which are dependent on the host architecture
> + *
> + * This work is licensed under the terms of the GNU GPL, version 2 or later.
> + * See the COPYING file in the top-level directory.
> + */
> +
> +#ifndef LOONGARCH64_HOSTDEP_H
> +#define LOONGARCH64_HOSTDEP_H
> +
> +#endif

This is not true.  You'll need to write safe-syscall.inc.S for loongarch.  Currently we 
have a fallback, in linux-user/safe-syscall.h, but this is clearly marked as a bug.  I 
plan to drop this fallback very shortly, as all supported hosts have now filled this in.


r~