Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

test: bpf: expand DIV_KX to DIV_MOD_KX

Expand DIV_KX to use BPF_MOD operation in the
DIV_KX bpf 'classic' test.

CC: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

authored by

Denis Kirjanov and committed by
David S. Miller
6867b17b aae68bc6

+8 -2
+8 -2
lib/test_bpf.c
··· 124 124 { { 0, 0xfffffffd } } 125 125 }, 126 126 { 127 - "DIV_KX", 127 + "DIV_MOD_KX", 128 128 .u.insns = { 129 129 BPF_STMT(BPF_LD | BPF_IMM, 8), 130 130 BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2), ··· 134 134 BPF_STMT(BPF_MISC | BPF_TAX, 0), 135 135 BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), 136 136 BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000), 137 + BPF_STMT(BPF_MISC | BPF_TAX, 0), 138 + BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), 139 + BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), 140 + BPF_STMT(BPF_MISC | BPF_TAX, 0), 141 + BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), 142 + BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000), 137 143 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 138 144 BPF_STMT(BPF_RET | BPF_A, 0) 139 145 }, 140 146 CLASSIC | FLAG_NO_DATA, 141 147 { }, 142 - { { 0, 0x40000001 } } 148 + { { 0, 0x20000000 } } 143 149 }, 144 150 { 145 151 "AND_OR_LSH_K",