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| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-10-23 21:58:13 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-24 11:38:37 +0300 |
| commit | b14157eeed4eff2b293e0ca7738f6a3dbfff51cc (patch) | |
| tree | 058eb11cfc701cf182a17b1259de1868934cf419 /include/linux/processor.h | |
| parent | 2df03a50f14ab6d888c212aa332536933ded040a (diff) | |
| download | linux-b14157eeed4eff2b293e0ca7738f6a3dbfff51cc.tar.xz | |
nfp: bpf: support stack accesses via non-constant pointers
If stack pointer has a different value on different paths
but the alignment to words (4B) remains the same, we can
set a new LMEM access pointer to the calculated value and
access whichever word it's pointing to.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/processor.h')
0 files changed, 0 insertions, 0 deletions