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| author | Daniel Borkmann <daniel@iogearbox.net> | 2016-05-13 19:08:34 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-16 19:49:33 +0200 |
| commit | 26eb042ee4c7845aa395c41c4e125c240b82b984 (patch) | |
| tree | 81390e8193d0d88b29e6b7b1c03d3a30e987e179 /arch/s390/net | |
| parent | bpf, x86: add support for constant blinding (diff) | |
| download | linux-26eb042ee4c7845aa395c41c4e125c240b82b984.tar.xz linux-26eb042ee4c7845aa395c41c4e125c240b82b984.zip | |
bpf, arm64: add support for constant blinding
This patch adds recently added constant blinding helpers into the
arm64 eBPF JIT. In the bpf_int_jit_compile() path, requirements are
to utilize bpf_jit_blind_constants()/bpf_jit_prog_release_other()
pair for rewriting the program into a blinded one, and to map the
BPF_REG_AX register to a CPU register. The mapping is on x9.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Zi Shen Lim <zlim.lnx@gmail.com>
Acked-by: Yang Shi <yang.shi@linaro.org>
Tested-by: Yang Shi <yang.shi@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/s390/net')
0 files changed, 0 insertions, 0 deletions