linux-kernel - Re: [PATCH seccomp 5/8] s390: Enable seccomp architecture tracking

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Date:   Mon, 9 Nov 2020 16:03:14 +0100
From:   Heiko Carstens <hca@...ux.ibm.com>
To:     YiFei Zhu <zhuyifei1999@...il.com>
Cc:     containers@...ts.linux-foundation.org,
        YiFei Zhu <yifeifz2@...inois.edu>, linux-csky@...r.kernel.org,
        linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-riscv@...ts.infradead.org, linux-s390@...r.kernel.org,
        linux-sh@...r.kernel.org, linux-xtensa@...ux-xtensa.org,
        linux-kernel@...r.kernel.org, Aleksa Sarai <cyphar@...har.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Andy Lutomirski <luto@...capital.net>,
        David Laight <David.Laight@...lab.com>,
        Dimitrios Skarlatos <dskarlat@...cmu.edu>,
        Giuseppe Scrivano <gscrivan@...hat.com>,
        Hubertus Franke <frankeh@...ibm.com>,
        Jack Chen <jianyan2@...inois.edu>,
        Jann Horn <jannh@...gle.com>,
        Josep Torrellas <torrella@...inois.edu>,
        Kees Cook <keescook@...omium.org>,
        Tianyin Xu <tyxu@...inois.edu>,
        Tobin Feldman-Fitzthum <tobin@....com>,
        Tycho Andersen <tycho@...ho.pizza>,
        Valentin Rothberg <vrothber@...hat.com>,
        Will Drewry <wad@...omium.org>
Subject: Re: [PATCH seccomp 5/8] s390: Enable seccomp architecture tracking

On Tue, Nov 03, 2020 at 07:43:01AM -0600, YiFei Zhu wrote:
> From: YiFei Zhu <yifeifz2@...inois.edu>
> 
> To enable seccomp constant action bitmaps, we need to have a static
> mapping to the audit architecture and system call table size. Add these
> for s390.
> 
> Signed-off-by: YiFei Zhu <yifeifz2@...inois.edu>
> ---
>  arch/s390/include/asm/seccomp.h | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/arch/s390/include/asm/seccomp.h b/arch/s390/include/asm/seccomp.h
> index 795bbe0d7ca6..71d46f0ba97b 100644
> --- a/arch/s390/include/asm/seccomp.h
> +++ b/arch/s390/include/asm/seccomp.h
> @@ -16,4 +16,13 @@
>  
>  #include <asm-generic/seccomp.h>
>  
> +#define SECCOMP_ARCH_NATIVE		AUDIT_ARCH_S390X
> +#define SECCOMP_ARCH_NATIVE_NR		NR_syscalls
> +#define SECCOMP_ARCH_NATIVE_NAME	"s390x"
> +#ifdef CONFIG_COMPAT
> +# define SECCOMP_ARCH_COMPAT		AUDIT_ARCH_S390
> +# define SECCOMP_ARCH_COMPAT_NR		NR_syscalls
> +# define SECCOMP_ARCH_COMPAT_NAME	"s390"
> +#endif
> +

Acked-by: Heiko Carstens <hca@...ux.ibm.com>