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powerpc/bpf: Use memset32() to pre-fill traps in BPF page(s)
authorNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Mon, 27 Mar 2017 19:37:41 +0000 (01:07 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 17 Aug 2017 13:04:47 +0000 (23:04 +1000)
commit6acdc9a6bad9f23771d24baca763141a24ead6cb
treef9c328318fdc82b5e7ecf21d2defc2ecce475ed7tree | snapshot
parent694fc88ce271fd48f7939c032c1247fef81db57fcommit | diff
powerpc/bpf: Use memset32() to pre-fill traps in BPF page(s)

Use the newly introduced memset32() to pre-fill BPF page(s) with trap
instructions.

Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/net/bpf_jit_comp64.c diff | blob | history
Domain: System / Kernel;