From: Steven Rostedt <rostedt@goodmis.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Linux List Kernel Mailing <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Andy Lutomirski <luto@amacapital.net>,
Roland McGrath <roland@hack.frob.com>,
Oleg Nesterov <oleg@redhat.com>,
linux-arch <linux-arch@vger.kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
Borislav Petkov <bp@alien8.de>, "H. Peter Anvin" <hpa@zytor.com>,
"the arch/x86 maintainers" <x86@kernel.org>,
Dominik Brodowski <linux@dominikbrodowski.net>,
Andy Lutomirski <luto@kernel.org>,
Kees Cook <keescook@chromium.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
"Dmitry V. Levin" <ldv@altlinux.org>
Subject: Re: [RFC][PATCH 0/4 v2] sycalls: Remove args i and n from syscall_get_arguments()
Date: Fri, 29 Mar 2019 13:40:45 -0400 [thread overview]
Message-ID: <20190329134045.3fb2e69f@gandalf.local.home> (raw)
In-Reply-To: <CAHk-=whtDB2HiEgyKcJPN7m8c83GrY=hQ=p-m-um1N6eSqxczg@mail.gmail.com>
On Fri, 29 Mar 2019 10:24:58 -0700
Linus Torvalds <torvalds@linux-foundation.org> wrote:
> The whole series looks fine to me.
Great! I may just send a pull request to you, after some fixes (see
below).
>
> I still suspect that we should just remove the syscall_set_arguments()
> thing entirely, but even without that, the cleanup of the calling
> convention is at least an improvement.
I'll keep it around for now, but this should go as a warning to Dmitry,
to get something using it soon, or they may be dropped.
Also, Dmitry found a few bugs with the current
syscall_set/get_arguments() on some of the archs (riscv and csky). Which
I'll add at the front of this series and update my changes to keep the
same logic.
Then I'll post a non RFC version.
-- Steve
next prev parent reply other threads:[~2019-03-29 17:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-28 23:05 Steven Rostedt
2019-03-28 23:05 ` [RFC][PATCH 1/4 v2] ptrace: Remove maxargs from task_current_syscall() Steven Rostedt
2019-03-28 23:05 ` [RFC][PATCH 2/4 v2] tracing/syscalls: Pass in hardcoded 6 into syscall_get_arguments() Steven Rostedt
2019-03-28 23:05 ` [RFC][PATCH 3/4 v2] syscalls: Remove start and number from syscall_get_arguments() args Steven Rostedt
2019-03-28 23:05 ` [RFC][PATCH 4/4 v2] syscalls: Remove start and number from syscall_set_arguments() args Steven Rostedt
2019-03-29 17:24 ` [RFC][PATCH 0/4 v2] sycalls: Remove args i and n from syscall_get_arguments() Linus Torvalds
2019-03-29 17:40 ` Steven Rostedt [this message]
2019-03-29 18:12 ` Linus Torvalds
2019-03-29 19:20 ` Dmitry V. Levin
2019-03-30 4:05 ` Palmer Dabbelt
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