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From: Paul Moore <paul@paul-moore.com>
To: ldv@altlinux.org
Cc: luto@kernel.org, lineprinter@altlinux.org, aou@eecs.berkeley.edu,
	alexey.brodkin@synopsys.com, jacquiot.aurelien@gmail.com,
	chris@zankel.net, Eric Paris <eparis@redhat.com>,
	geert@linux-m68k.org, green.hu@gmail.com, lftan@altera.com,
	msalter@redhat.com, jcmvbkbc@gmail.com, palmer@sifive.com,
	rkuo@codeaurora.org, deanbo422@gmail.com, vgupta@synopsys.com,
	ysato@users.sourceforge.jp, linux-audit@redhat.com,
	linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org,
	linux-m68k@lists.linux-m68k.org, linux-riscv@lists.infradead.org,
	linux-snps-arc@lists.infradead.org,
	linux-xtensa@linux-xtensa.org, nios2-dev@lists.rocketboards.org,
	uclinux-h8-devel@lists.sourceforge.jp,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 00/15] Prepare for PTRACE_GET_SYSCALL_INFO
Date: Tue, 20 Nov 2018 15:26:53 -0500	[thread overview]
Message-ID: <CAHC9VhQDs8cMuR4PXDB2VZ9TEtDydyBF_EqBGvjML+NN8+2LNw@mail.gmail.com> (raw)
In-Reply-To: <20181120001128.GA11300@altlinux.org>

On Mon, Nov 19, 2018 at 7:11 PM Dmitry V. Levin <ldv@altlinux.org> wrote:
>
> syscall_get_arch() is required to be implemented on all architectures
> in order to extend the generic ptrace API with PTRACE_GET_SYSCALL_INFO
> request.
>
> The primary intent is that the triple (audit_arch, syscall_nr, arg1..arg6)
> should describe what system call is being called and what its arguments are.

No real comment from me, most of this is arch specific code so I'll
let the individual arch folks comment on that; they know far better
than I do what is correct.

That said, anything that gets us closer to being able to offer syscall
auditing for these arches gets a big thumbs up from me - thanks!

> Dmitry V. Levin (15):
>   Move EM_HEXAGON to uapi/linux/elf-em.h
>   Move EM_ARCOMPACT and EM_ARCV2 to uapi/linux/elf-em.h
>   Move EM_UNICORE to uapi/linux/elf-em.h
>   elf-em.h: add EM_NDS32
>   elf-em.h: add EM_XTENSA
>   m68k: define syscall_get_arch()
>   arc: define syscall_get_arch()
>   c6x: define syscall_get_arch()
>   h8300: define syscall_get_arch()
>   hexagon: define syscall_get_arch()
>   nds32: define syscall_get_arch()
>   nios2: define syscall_get_arch()
>   riscv: define syscall_get_arch()
>   unicore32: define syscall_get_arch()
>   xtensa: define syscall_get_arch()
>
>  arch/arc/include/asm/elf.h           |  6 +-----
>  arch/arc/include/asm/syscall.h       | 10 ++++++++++
>  arch/c6x/include/asm/syscall.h       |  7 +++++++
>  arch/h8300/include/asm/syscall.h     |  5 +++++
>  arch/hexagon/include/asm/elf.h       |  6 +-----
>  arch/hexagon/include/asm/syscall.h   |  8 ++++++++
>  arch/m68k/include/asm/syscall.h      | 12 ++++++++++++
>  arch/nds32/include/asm/syscall.h     |  8 ++++++++
>  arch/nios2/include/asm/syscall.h     |  6 ++++++
>  arch/riscv/include/asm/syscall.h     | 10 ++++++++++
>  arch/unicore32/include/asm/elf.h     |  3 +--
>  arch/unicore32/include/asm/syscall.h | 12 ++++++++++++
>  arch/xtensa/include/asm/syscall.h    |  7 +++++++
>  include/uapi/linux/audit.h           | 15 +++++++++++++++
>  include/uapi/linux/elf-em.h          |  7 +++++++
>  15 files changed, 110 insertions(+), 12 deletions(-)
>  create mode 100644 arch/m68k/include/asm/syscall.h
>  create mode 100644 arch/unicore32/include/asm/syscall.h

-- 
paul moore
www.paul-moore.com

  parent reply	other threads:[~2018-11-20 20:27 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-07  3:27 [RFC PATCH] ptrace: add PTRACE_GET_SYSCALL_INFO request Elvira Khabirova
2018-11-07 11:21 ` Oleg Nesterov
2018-11-07 14:06   ` Andy Lutomirski
2018-11-07 16:44     ` Oleg Nesterov
2018-11-07 20:02       ` Elvira Khabirova
2018-11-08  9:16         ` Oleg Nesterov
2018-11-07 20:20       ` Andy Lutomirski
2018-11-08 14:33         ` Oleg Nesterov
2018-11-07 16:12   ` Dmitry V. Levin
2018-11-07 15:50 ` Dmitry V. Levin
2018-11-07 20:44 ` Andy Lutomirski
2018-11-09  3:13   ` [PATCH 00/13] Prepare for PTRACE_GET_SYSCALL_INFO Dmitry V. Levin
2018-11-09  3:15     ` [PATCH 01/13] Move EM_HEXAGON to uapi/linux/elf-em.h Dmitry V. Levin
2018-11-09  3:15     ` [PATCH 02/13] elf-em.h: add EM_ARC Dmitry V. Levin
2018-11-09 14:20       ` Alexey Brodkin
2018-11-09 16:41       ` Vineet Gupta
2018-11-09 21:44         ` Dmitry V. Levin
2018-11-09 23:33           ` [PATCH 02/13 v2] Move EM_ARCOMPACT and EM_ARCV2 to uapi/linux/elf-em.h Dmitry V. Levin
2018-11-09 23:42             ` Vineet Gupta
2018-11-09  3:15     ` [PATCH 03/13] elf-em.h: add EM_NDS32 Dmitry V. Levin
2018-11-09  3:15     ` [PATCH 04/13] elf-em.h: add EM_XTENSA Dmitry V. Levin
2018-11-09  6:45       ` Max Filippov
2018-11-09  3:15     ` [PATCH 05/13] m68k: define syscall_get_arch() Dmitry V. Levin
2018-11-09  3:16     ` [PATCH 06/13] arc: " Dmitry V. Levin
2018-11-09 14:22       ` Alexey Brodkin
2018-11-09 15:17         ` Andy Lutomirski
2018-11-09 15:27           ` Alexey Brodkin
2018-11-09 15:56             ` Andy Lutomirski
2018-11-09 16:11               ` Alexey Brodkin
2018-11-09 16:35                 ` Andy Lutomirski
2018-11-09 23:33                   ` [PATCH 06/13 v2] " Dmitry V. Levin
2018-11-09 23:39                     ` Vineet Gupta
2018-11-09 23:54                       ` [PATCH 06/13 v3] " Dmitry V. Levin
2018-11-10  0:06                         ` Vineet Gupta
2018-11-09 16:50       ` [PATCH 06/13] " Vineet Gupta
2018-11-09 19:03         ` Andy Lutomirski
2018-11-09 19:13           ` Vineet Gupta
2018-11-09  3:16     ` [PATCH 07/13] c6x: " Dmitry V. Levin
2018-11-10  2:01       ` [PATCH 07/13 v2] " Dmitry V. Levin
2018-11-09  3:16     ` [PATCH 08/13] h8300: " Dmitry V. Levin
2018-11-09  3:16     ` [PATCH 09/13] hexagon: " Dmitry V. Levin
2018-11-09  3:16     ` [PATCH 10/13] nds32: " Dmitry V. Levin
2018-11-10  2:01       ` [PATCH 10/13 v2] " Dmitry V. Levin
2018-11-09  3:17     ` [PATCH 11/13] nios2: " Dmitry V. Levin
2018-11-09  3:17     ` [PATCH 12/13] riscv: " Dmitry V. Levin
2018-11-09  6:59       ` David Abdurachmanov
2018-11-09 22:28         ` Dmitry V. Levin
2018-11-10  5:12           ` David Abdurachmanov
2018-11-10  9:27           ` Andreas Schwab
2018-11-09 18:45       ` Palmer Dabbelt
2018-11-09 21:31         ` Dmitry V. Levin
2018-11-09 22:48           ` [PATCH 12/13 v2] " Dmitry V. Levin
2018-11-11 21:21             ` Palmer Dabbelt
2018-11-09  3:17     ` [PATCH 13/13] xtensa: " Dmitry V. Levin
2018-11-09  6:48       ` Max Filippov
2018-11-09  6:06     ` [PATCH 00/13] Prepare for PTRACE_GET_SYSCALL_INFO Andy Lutomirski
2018-11-10 14:09     ` [PATCH 14/13] Move EM_UNICORE to uapi/linux/elf-em.h Dmitry V. Levin
2018-11-10 14:10     ` [PATCH 15/13] unicore32: define syscall_get_arch() Dmitry V. Levin
2018-11-13  3:38   ` [RFC PATCH] ptrace: add PTRACE_GET_SYSCALL_INFO request Dmitry V. Levin
2018-11-20  0:11   ` [PATCH v2 00/15] Prepare for PTRACE_GET_SYSCALL_INFO Dmitry V. Levin
2018-11-20  0:14     ` [PATCH v2 01/15] Move EM_HEXAGON to uapi/linux/elf-em.h Dmitry V. Levin
2018-11-20  0:14     ` [PATCH v2 02/15] Move EM_ARCOMPACT and EM_ARCV2 " Dmitry V. Levin
2018-11-20  0:14     ` [PATCH v2 03/15] Move EM_UNICORE " Dmitry V. Levin
2018-11-20  0:15     ` [PATCH v2 04/15] elf-em.h: add EM_NDS32 Dmitry V. Levin
2018-11-20  0:15     ` [PATCH v2 05/15] elf-em.h: add EM_XTENSA Dmitry V. Levin
2018-11-20  0:15     ` [PATCH v2 06/15] m68k: define syscall_get_arch() Dmitry V. Levin
2018-12-02 10:29       ` Geert Uytterhoeven
2018-12-03  0:24         ` Dmitry V. Levin
2018-12-03  7:36           ` Geert Uytterhoeven
2018-11-20  0:15     ` [PATCH v2 07/15] arc: " Dmitry V. Levin
2018-11-20  0:15     ` [PATCH v2 08/15] c6x: " Dmitry V. Levin
2018-11-20  0:16     ` [PATCH v2 09/15] h8300: " Dmitry V. Levin
2018-11-20  0:16     ` [PATCH v2 10/15] hexagon: " Dmitry V. Levin
2018-11-20  0:16     ` [PATCH v2 11/15] nds32: " Dmitry V. Levin
2018-11-20  0:16     ` [PATCH v2 12/15] nios2: " Dmitry V. Levin
2018-11-20  0:16     ` [PATCH v2 13/15] riscv: " Dmitry V. Levin
2018-11-20  0:16     ` [PATCH v2 14/15] unicore32: " Dmitry V. Levin
2018-11-20  0:17     ` [PATCH v2 15/15] xtensa: " Dmitry V. Levin
2018-11-20 20:26     ` Paul Moore [this message]
     [not found]     ` <20181121004422.GA29053@altlinux.org>
     [not found]       ` <20181121184004.jro532jopnbmru2m@pburton-laptop>
2018-11-21 19:00         ` [PATCH v2 16/15] syscall_get_arch: add "struct task_struct *" argument Dmitry V. Levin
2018-11-21 19:14           ` [PATCH] mips: fix mips_get_syscall_arg o32 check Dmitry V. Levin
2018-11-21 19:23             ` Paul Burton
2018-11-21 19:35           ` [PATCH v2 16/15 v2] syscall_get_arch: add "struct task_struct *" argument Dmitry V. Levin
2018-11-21 19:45             ` Paul Burton

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