Messages in this thread | | | From | Song Liu <> | Subject | Re: [PATCH bpf v2 0/3] bpf: invalidate unused part of bpf_prog_pack | Date | Wed, 27 Apr 2022 22:10:29 +0000 |
| |
Hi Linus,
> On Apr 25, 2022, at 1:39 PM, Song Liu <song@kernel.org> wrote: > > Note: while prefixed with "bpf", this set is based on Linus' master branch. > > This is v2 of [1]. It is revised based on Peter's feedback. The patch is > also split into 3. > > [1] https://lore.kernel.org/linux-mm/20220421072212.608884-1-song@kernel.org/
Could you please share your suggestions on this set? Shall we ship it with 5.18?
Thanks, Song
> > Song Liu (3): > bpf: fill new bpf_prog_pack with illegal instructions > x86/alternative: introduce text_poke_set > bpf: introduce bpf_arch_text_invalidate for bpf_prog_pack > > arch/x86/include/asm/text-patching.h | 1 + > arch/x86/kernel/alternative.c | 70 ++++++++++++++++++++++++---- > arch/x86/net/bpf_jit_comp.c | 5 ++ > include/linux/bpf.h | 1 + > kernel/bpf/core.c | 18 +++++-- > 5 files changed, 81 insertions(+), 14 deletions(-) > > -- > 2.30.2
| |