Hi Jiri, On Thu, May 15, 2025 at 02:11:19PM +0200, Jiri Olsa wrote: > Changing uretprobe syscall man page to be shared with new > uprobe syscall man page. > > Cc: Alejandro Colomar <a...@kernel.org> > Signed-off-by: Jiri Olsa <jo...@kernel.org>
LGTM. Have a lovely night! Alex > --- > man/man2/uprobe.2 | 1 + > man/man2/uretprobe.2 | 36 ++++++++++++++++++++++++------------ > 2 files changed, 25 insertions(+), 12 deletions(-) > create mode 100644 man/man2/uprobe.2 > > diff --git a/man/man2/uprobe.2 b/man/man2/uprobe.2 > new file mode 100644 > index 000000000000..ea5ccf901591 > --- /dev/null > +++ b/man/man2/uprobe.2 > @@ -0,0 +1 @@ > +.so man2/uretprobe.2 > diff --git a/man/man2/uretprobe.2 b/man/man2/uretprobe.2 > index bbbfb0c59335..df0e5d92e5ed 100644 > --- a/man/man2/uretprobe.2 > +++ b/man/man2/uretprobe.2 > @@ -2,22 +2,28 @@ > .\" > .\" SPDX-License-Identifier: Linux-man-pages-copyleft > .\" > -.TH uretprobe 2 (date) "Linux man-pages (unreleased)" > +.TH uprobe 2 (date) "Linux man-pages (unreleased)" > .SH NAME > +uprobe, > uretprobe > \- > -execute pending return uprobes > +execute pending entry or return uprobes > .SH SYNOPSIS > .nf > +.B int uprobe(void); > .B int uretprobe(void); > .fi > .SH DESCRIPTION > +.BR uprobe () > +is an alternative to breakpoint instructions > +for triggering entry uprobe consumers. > +.P > .BR uretprobe () > is an alternative to breakpoint instructions > for triggering return uprobe consumers. > .P > Calls to > -.BR uretprobe () > +these system calls > are only made from the user-space trampoline provided by the kernel. > Calls from any other place result in a > .BR SIGILL . > @@ -26,22 +32,28 @@ The return value is architecture-specific. > .SH ERRORS > .TP > .B SIGILL > -.BR uretprobe () > -was called by a user-space program. > +These system calls > +were called by a user-space program. > .SH VERSIONS > The behavior varies across systems. > .SH STANDARDS > None. > .SH HISTORY > +.TP > +.BR uprobe () > +TBD > +.TP > +.BR uretprobe () > Linux 6.11. > .P > -.BR uretprobe () > -was initially introduced for the x86_64 architecture > -where it was shown to be faster than breakpoint traps. > -It might be extended to other architectures. > +These system calls > +were initially introduced for the x86_64 architecture > +where they were shown to be faster than breakpoint traps. > +They might be extended to other architectures. > .SH CAVEATS > -.BR uretprobe () > -exists only to allow the invocation of return uprobe consumers. > -It should > +These system calls > +exist only to allow the invocation of > +entry or return uprobe consumers. > +They should > .B never > be called directly. > -- > 2.49.0 > -- <https://www.alejandro-colomar.es/>
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