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authorAlexei Starovoitov <ast@kernel.org>2025-09-24 02:25:07 -0700
committerAlexei Starovoitov <ast@kernel.org>2025-09-24 02:43:35 -0700
commitceeaa7135723d77eb1bdab90379125d7c5a56696 (patch)
treea5ea679e58f4e77971961e070f8bfe61787a33bb /rust/helpers/processor.c
parent34f033a6c9c94a6e71c03133f006931bf7d5678b (diff)
parent3d237467a444d4f23b78ac72210fe5860cd7aed8 (diff)
Merge branch 'uprobe-bpf-allow-to-change-app-registers-from-uprobe-registers'
Jiri Olsa says: ==================== we recently had several requests for tetragon to be able to change user application function return value or divert its execution through instruction pointer change. This patchset adds support for uprobe program to change app's registers including instruction pointer. v4 changes: - rebased on bpf-next/master, we will handle the future simple conflict with tip/perf/core - changed condition in kprobe_prog_is_valid_access [Andrii] - added acks ==================== Link: https://patch.msgid.link/20250916215301.664963-1-jolsa@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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