From: YiFei Zhu <zhuyifei1999@gmail.com>
To: containers@lists.linux-foundation.org
Cc: linux-sh@vger.kernel.org, Tobin Feldman-Fitzthum <tobin@ibm.com>,
Hubertus Franke <frankeh@us.ibm.com>,
Jack Chen <jianyan2@illinois.edu>,
linux-riscv@lists.infradead.org,
Andrea Arcangeli <aarcange@redhat.com>,
linux-s390@vger.kernel.org, YiFei Zhu <yifeifz2@illinois.edu>,
linux-csky@vger.kernel.org, Tianyin Xu <tyxu@illinois.edu>,
linux-xtensa@linux-xtensa.org, Kees Cook <keescook@chromium.org>,
Jann Horn <jannh@google.com>,
Valentin Rothberg <vrothber@redhat.com>,
Josep Torrellas <torrella@illinois.edu>,
Will Drewry <wad@chromium.org>,
linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org,
Andy Lutomirski <luto@amacapital.net>,
Dimitrios Skarlatos <dskarlat@cs.cmu.edu>,
David Laight <David.Laight@aculab.com>,
Giuseppe Scrivano <gscrivan@redhat.com>,
linuxppc-dev@lists.ozlabs.org
Subject: [PATCH seccomp 0/8] seccomp: add bitmap cache support on remaining arches and report cache in procfs
Date: Tue, 3 Nov 2020 07:42:56 -0600 [thread overview]
Message-ID: <cover.1604410035.git.yifeifz2@illinois.edu> (raw)
From: YiFei Zhu <yifeifz2@illinois.edu>
This patch series enables bitmap cache for the remaining arches with
SECCOMP_FILTER, other than MIPS.
I was unable to find any of the arches having subarch-specific NR_syscalls
macros, so generic NR_syscalls is used. SH's syscall_get_arch seems to
only have the 32-bit subarch implementation. I'm not sure if this is
expected.
This series has not been tested; I have not built all the cross compilers
necessary to build test, let alone run the kernel or benchmark the
performance, so help on making sure the bitmap cache works as expected
would be appreciated. The series applies on top of Kees's for-next/seccomp
branch.
YiFei Zhu (8):
csky: Enable seccomp architecture tracking
parisc: Enable seccomp architecture tracking
powerpc: Enable seccomp architecture tracking
riscv: Enable seccomp architecture tracking
s390: Enable seccomp architecture tracking
sh: Enable seccomp architecture tracking
xtensa: Enable seccomp architecture tracking
seccomp/cache: Report cache data through /proc/pid/seccomp_cache
arch/Kconfig | 15 ++++++++
arch/csky/include/asm/Kbuild | 1 -
arch/csky/include/asm/seccomp.h | 11 ++++++
arch/parisc/include/asm/Kbuild | 1 -
arch/parisc/include/asm/seccomp.h | 22 +++++++++++
arch/powerpc/include/asm/seccomp.h | 21 +++++++++++
arch/riscv/include/asm/seccomp.h | 10 +++++
arch/s390/include/asm/seccomp.h | 9 +++++
arch/sh/include/asm/seccomp.h | 10 +++++
arch/xtensa/include/asm/Kbuild | 1 -
arch/xtensa/include/asm/seccomp.h | 11 ++++++
fs/proc/base.c | 6 +++
include/linux/seccomp.h | 7 ++++
kernel/seccomp.c | 59 ++++++++++++++++++++++++++++++
14 files changed, 181 insertions(+), 3 deletions(-)
create mode 100644 arch/csky/include/asm/seccomp.h
create mode 100644 arch/parisc/include/asm/seccomp.h
create mode 100644 arch/xtensa/include/asm/seccomp.h
base-commit: 38c37e8fd3d2590c4234d8cfbc22158362f0eb04
--
2.29.2
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next reply other threads:[~2020-11-03 13:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-03 13:42 YiFei Zhu [this message]
2020-11-03 13:42 ` [PATCH seccomp 1/8] csky: Enable seccomp architecture tracking YiFei Zhu
2020-11-03 13:42 ` [PATCH seccomp 2/8] parisc: " YiFei Zhu
2020-11-05 13:14 ` Helge Deller
2020-11-03 13:42 ` [PATCH seccomp 3/8] powerpc: " YiFei Zhu
2020-11-04 10:22 ` Michael Ellerman
2020-11-04 11:48 ` YiFei Zhu
2020-11-05 11:26 ` Michael Ellerman
2020-11-03 13:43 ` [PATCH seccomp 4/8] riscv: " YiFei Zhu
2020-11-03 13:43 ` [PATCH seccomp 5/8] s390: " YiFei Zhu
2020-11-09 15:03 ` Heiko Carstens
2020-11-03 13:43 ` [PATCH seccomp 6/8] sh: " YiFei Zhu
2020-11-03 13:43 ` [PATCH seccomp 7/8] xtensa: " YiFei Zhu
2020-11-03 13:43 ` [PATCH seccomp 8/8] seccomp/cache: Report cache data through /proc/pid/seccomp_cache YiFei Zhu
2020-11-04 0:11 ` [PATCH seccomp 0/8] seccomp: add bitmap cache support on remaining arches and report cache in procfs Kees Cook
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