Re: [PATCH -tip v8 02/13] kprobes: treewide: Replace arch_deref_entry_point() with dereference_symbol_descriptor()
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- To: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
- Subject: Re: [PATCH -tip v8 02/13] kprobes: treewide: Replace arch_deref_entry_point() with dereference_symbol_descriptor()
- From: Andrii Nakryiko <andrii.nakryiko@xxxxxxxxx>
- Date: Wed, 7 Jul 2021 11:28:10 -0700
- Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>, Josh Poimboeuf <jpoimboe@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, X86 ML <x86@xxxxxxxxxx>, Daniel Xu <dxu@xxxxxxxxx>, open list <linux-kernel@xxxxxxxxxxxxxxx>, bpf <bpf@xxxxxxxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Alexei Starovoitov <ast@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Kernel Team <kernel-team@xxxxxx>, Yonghong Song <yhs@xxxxxx>, linux-ia64@xxxxxxxxxxxxxxx, Abhishek Sagar <sagar.abhishek@xxxxxxxxx>
- In-reply-to: <162399994018.506599.10332627573727646767.stgit@devnote2>
- References: <162399992186.506599.8457763707951687195.stgit@devnote2> <162399994018.506599.10332627573727646767.stgit@devnote2>
On Fri, Jun 18, 2021 at 12:05 AM Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:
>
> Replace arch_deref_entry_point() with dereference_symbol_descriptor()
> because those are doing same thing.
>
> Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
> Tested-by: Andrii Nakryik <andrii@xxxxxxxxxx>
Hi Masami,
If you are going to post v9 anyway, can you please fix up my name, it
should be "Andrii Nakryiko", thanks!
> ---
> Changes in v6:
> - Use dereference_symbol_descriptor() so that it can handle address in
> modules correctly.
> ---
> arch/ia64/kernel/kprobes.c | 5 -----
> arch/powerpc/kernel/kprobes.c | 11 -----------
> include/linux/kprobes.h | 1 -
> kernel/kprobes.c | 7 +------
> lib/error-inject.c | 3 ++-
> 5 files changed, 3 insertions(+), 24 deletions(-)
>
[...]
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