From: Andrii Nakryiko Date: Fri, 9 May 2025 17:37:11 +0000 (-0700) Subject: Merge branch 'bpf-allow-some-trace-helpers-for-all-prog-types' X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=0f2d39f340627a6a2cc5b4511e6fcb38a7be4d4e;p=linux-2.6-microblaze.git Merge branch 'bpf-allow-some-trace-helpers-for-all-prog-types' Feng Yang says: ==================== bpf: Allow some trace helpers for all prog types From: Feng Yang This series allow some trace helpers for all prog types. if it works under NMI and doesn't use any context-dependent things, should be fine for any program type. The detailed discussion is in [1]. [1] https://lore.kernel.org/all/CAEf4Bza6gK3dsrTosk6k3oZgtHesNDSrDd8sdeQ-GiS6oJixQg@mail.gmail.com/ --- Changes in v3: - cgroup_current_func_proto clean. - bpf_scx_get_func_proto clean. Thanks, Andrii Nakryiko. - Link to v2: https://lore.kernel.org/all/20250427063821.207263-1-yangfeng59949@163.com/ Changes in v2: - not expose compat probe read APIs to more program types. - Remove the prog->sleepable check added for copy_from_user, - or the summarization_freplace/might_sleep_with_might_sleep test will fail with the error "program of this type cannot use helper bpf_copy_from_user" - Link to v1: https://lore.kernel.org/all/20250425080032.327477-1-yangfeng59949@163.com/ ==================== Link: https://patch.msgid.link/20250506061434.94277-1-yangfeng59949@163.com Signed-off-by: Andrii Nakryiko --- 0f2d39f340627a6a2cc5b4511e6fcb38a7be4d4e