linux/drivers/net/ethernet/netronome/nfp/bpf
Jakub Kicinski d348848063 nfp: bpf: allow stack accesses via modified stack registers
As long as the verifier tells us the stack offset exactly we
can render the LMEM reads quite easily.  Simply make sure that
the offset is constant for a given instruction and add it to
the instruction's offset.

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>
2017-10-24 17:38:37 +09:00
..
jit.c nfp: bpf: allow stack accesses via modified stack registers 2017-10-24 17:38:37 +09:00
main.c net: sched: avoid ndo_setup_tc calls for TC_SETUP_CLS* 2017-10-21 03:04:08 +01:00
main.h nfp: bpf: allow stack accesses via modified stack registers 2017-10-24 17:38:37 +09:00
offload.c nfp: bpf: add stack write support 2017-10-24 17:38:37 +09:00
verifier.c nfp: bpf: allow stack accesses via modified stack registers 2017-10-24 17:38:37 +09:00