Messages in this thread | | | Date | Mon, 6 Jul 2015 17:24:08 +0530 | From | Pratyush Anand <> | Subject | Re: [PATCH 2/2] arm64: Make all entry code as non-kprobe-able |
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On 06/07/2015:08:03:17 PM, Masami Hiramatsu wrote: > On 2015/07/06 14:03, Pratyush Anand wrote: > > Entry symbols are not kprobe safe. So blacklist them for kprobing. > > As I've said, you can also use _ASM_NOKPROBE().
Thanks for this info.. May be we can use it if we find some single discrete asm routines. Since here all the entry routines need to be blacklisted, so may be this approach should be fine. This approach have been emulated from x86 entry code blacklist.
> This patch itself looks good to me, but I'd like to ask arm64 > maintainers' opinion, whether they accept introducing entry-text > section only for this purpose or not. > > Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Thanks.
~Pratyush
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