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| author | Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> | 2021-07-01 18:08:59 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-07-05 15:23:25 +0300 |
| commit | 307e5042c7bdae15308ef2e9b848833b84122eb0 (patch) | |
| tree | 3bc97c637b338cfa90238430c601c755fb1cf9db /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 419ac821766cbdb9fd85872bb3f1a589df05c94c (diff) | |
| download | linux-307e5042c7bdae15308ef2e9b848833b84122eb0.tar.xz | |
powerpc/bpf: Reject atomic ops in ppc32 JIT
Commit 91c960b0056672 ("bpf: Rename BPF_XADD and prepare to encode other
atomics in .imm") converted BPF_XADD to BPF_ATOMIC and updated all JIT
implementations to reject JIT'ing instructions with an immediate value
different from BPF_ADD. However, ppc32 BPF JIT was implemented around
the same time and didn't include the same change. Update the ppc32 JIT
accordingly.
Fixes: 51c66ad849a7 ("powerpc/bpf: Implement extended BPF on PPC32")
Cc: stable@vger.kernel.org # v5.13+
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/426699046d89fe50f66ecf74bd31c01eda976ba5.1625145429.git.naveen.n.rao@linux.vnet.ibm.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions