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Date:   Mon, 15 Apr 2019 14:15:09 +0200
From:   Daniel Bristot de Oliveira <>
To:     Peter Zijlstra <>
Cc:, Thomas Gleixner <>,
        Ingo Molnar <>, Borislav Petkov <>,
        "H. Peter Anvin" <>,
        Greg Kroah-Hartman <>,
        Masami Hiramatsu <>,
        "Steven Rostedt (VMware)" <>,
        Jiri Kosina <>,
        Josh Poimboeuf <>,
        Chris von Recklinghausen <>,
        Jason Baron <>, Scott Wood <>,
        Marcelo Tosatti <>,
        Clark Williams <>,
Subject: Re: [PATCH V5 7/7] x86/jump_label: Batch jump label updates

On 4/15/19 1:54 PM, Peter Zijlstra wrote:
> So how about we do something like:
> +static struct bp_patching_desc {
> +       int nr_entries;
> +       struct text_patch_loc vec[PAGE_SIZE / sizeof(struct text_patch_loc)];
> +} bp_patching;
> and call it a day?


Actually, I used something like that in my first poc patches (for my own), but I
thought people would complain...

If nobody else complains, I will use it in the next version.

-- Daniel

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