cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

ld_ind.c (1590B)

      1{
      2	"ld_ind: check calling conv, r1",
      3	.insns = {
      4	BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
      5	BPF_MOV64_IMM(BPF_REG_1, 1),
      6	BPF_LD_IND(BPF_W, BPF_REG_1, -0x200000),
      7	BPF_MOV64_REG(BPF_REG_0, BPF_REG_1),
      8	BPF_EXIT_INSN(),
      9	},
     10	.errstr = "R1 !read_ok",
     11	.result = REJECT,
     12},
     13{
     14	"ld_ind: check calling conv, r2",
     15	.insns = {
     16	BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
     17	BPF_MOV64_IMM(BPF_REG_2, 1),
     18	BPF_LD_IND(BPF_W, BPF_REG_2, -0x200000),
     19	BPF_MOV64_REG(BPF_REG_0, BPF_REG_2),
     20	BPF_EXIT_INSN(),
     21	},
     22	.errstr = "R2 !read_ok",
     23	.result = REJECT,
     24},
     25{
     26	"ld_ind: check calling conv, r3",
     27	.insns = {
     28	BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
     29	BPF_MOV64_IMM(BPF_REG_3, 1),
     30	BPF_LD_IND(BPF_W, BPF_REG_3, -0x200000),
     31	BPF_MOV64_REG(BPF_REG_0, BPF_REG_3),
     32	BPF_EXIT_INSN(),
     33	},
     34	.errstr = "R3 !read_ok",
     35	.result = REJECT,
     36},
     37{
     38	"ld_ind: check calling conv, r4",
     39	.insns = {
     40	BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
     41	BPF_MOV64_IMM(BPF_REG_4, 1),
     42	BPF_LD_IND(BPF_W, BPF_REG_4, -0x200000),
     43	BPF_MOV64_REG(BPF_REG_0, BPF_REG_4),
     44	BPF_EXIT_INSN(),
     45	},
     46	.errstr = "R4 !read_ok",
     47	.result = REJECT,
     48},
     49{
     50	"ld_ind: check calling conv, r5",
     51	.insns = {
     52	BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
     53	BPF_MOV64_IMM(BPF_REG_5, 1),
     54	BPF_LD_IND(BPF_W, BPF_REG_5, -0x200000),
     55	BPF_MOV64_REG(BPF_REG_0, BPF_REG_5),
     56	BPF_EXIT_INSN(),
     57	},
     58	.errstr = "R5 !read_ok",
     59	.result = REJECT,
     60},
     61{
     62	"ld_ind: check calling conv, r7",
     63	.insns = {
     64	BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
     65	BPF_MOV64_IMM(BPF_REG_7, 1),
     66	BPF_LD_IND(BPF_W, BPF_REG_7, -0x200000),
     67	BPF_MOV64_REG(BPF_REG_0, BPF_REG_7),
     68	BPF_EXIT_INSN(),
     69	},
     70	.result = ACCEPT,
     71	.retval = 1,
     72},