Wireshark mailing list archives
Re: Enabling linux kernel jit compiler from dumpcap?
From: Guy Harris <guy () alum mit edu>
Date: Fri, 23 Aug 2013 16:50:44 -0700
On Aug 23, 2013, at 3:16 PM, Jakub Zawadzki <darkjames-ws () darkjames pl> wrote:
Also it's not perfect like BPF VM, check: https://lkml.org/lkml/2012/3/30/384a
Presumably meaning https://lkml.org/lkml/2012/3/30/384 as the link didn't work with the final "a".
Don't know if such instruction can happen in BPF filter generated by libpcap (Guy?).
I'll give a look at that... ...but bear in mind that what the current release of libpcap, or even the top of the trunk, does now isn't all that it might do in a future release, so even if it doesn't generate them now, it might do so in the future.
If yes we should not enable in on kernels before it was fixed.
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Current thread:
- Re: Enabling linux kernel jit compiler from dumpcap?, (continued)
- Re: Enabling linux kernel jit compiler from dumpcap? Anders Broman (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Bálint Réczey (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Anders Broman (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Bálint Réczey (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Jakub Zawadzki (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Bálint Réczey (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Anders Broman (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Guy Harris (Aug 22)
- Re: Enabling linux kernel jit compiler from dumpcap? Jakub Zawadzki (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Guy Harris (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Réczey Bálint (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Réczey Bálint (Aug 23)
- Re: Enabling linux kernel jit compiler from dumpcap? Guy Harris (Aug 23)