Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1176463
| From | Pratyush Anand <panand@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: Query: How to blacklist asm symbols for kprobe |
| Date | 2015-07-03 12:10 +0200 |
| Message-ID | <pI64W-7ct-19@gated-at.bofh.it> (permalink) |
| References | <pGDon-788-29@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 29/06/2015:02:46:13 PM, Pratyush Anand wrote: > Hi, > > There might be some symbols defined in asm file, which need to be > prevented for kprobe-ing. > > For example, el0_sync, el1_sync, el0_dbg, el1_dbg etc (in > arch/arm64/kernel/entry.S) should be added to the kprobe blacklist > table. How can we do that? I think, we need to define them under "section .entry.text" and then to use arch_within_kprobe_blacklist to prevent such symbols from kprobing. ~Pratyush -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
Re: Query: How to blacklist asm symbols for kprobe Pratyush Anand <panand@redhat.com> - 2015-07-03 12:10 +0200
csiph-web