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From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>,
	Andrii Nakryiko <andrii@kernel.org>,
	Jeff Johnson <quic_jjohnson@quicinc.com>,
	Jiri Olsa <jolsa@kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [GIT PULL] probes: Updates for v6.11
Date: Fri, 19 Jul 2024 10:28:24 +1000	[thread overview]
Message-ID: <20240719102824.1e086a40@canb.auug.org.au> (raw)
In-Reply-To: <20240716234445.a17a40e8d3d7b4ba5cef949e@kernel.org>

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Hi Linus,

On Tue, 16 Jul 2024 23:44:45 +0900 Masami Hiramatsu (Google) <mhiramat@kernel.org> wrote:
>
> Probes updates for v6.11:
> 
> Uprobes:
> - x86/shstk: Make return uprobe work with shadow stack.
> - Add uretprobe syscall which speeds up the uretprobe 10-30% faster. This
>   syscall is automatically used from user-space trampolines which are
>   generated by the uretprobe. If this syscall is used by normal
>   user program, it will cause SIGILL. Note that this is currently only
>   implemented on x86_64.
>   (This also has 2 fixes for adjusting the syscall number to avoid conflict
>    with new *attrat syscalls.)

But another fix that I have been carrying was missed:

https://lore.kernel.org/lkml/20240717132155.6ca2ce47@canb.auug.org.au/

Just the added change to scripts/syscall.tbl (and obviously needs
adjusting because the *xattrat* syscalss have not been merged yet).
-- 
Cheers,
Stephen Rothwell

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  parent reply	other threads:[~2024-07-19  0:28 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-16 14:44 Masami Hiramatsu
2024-07-18 21:26 ` pr-tracker-bot
2024-07-19  0:28 ` Stephen Rothwell [this message]
2024-07-19  0:49   ` Linus Torvalds
2024-07-19  0:56     ` Linus Torvalds
2024-07-19 14:24     ` Arnd Bergmann
2024-07-19  1:21   ` Masami Hiramatsu
2024-07-19  1:52   ` Masami Hiramatsu
2024-07-19  4:44     ` Stephen Rothwell
2024-07-19  6:51       ` Masami Hiramatsu

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