selftests/bpf: verifier/runtime_jit converted to inline assembly

Test verifier/runtime_jit automatically converted to use inline assembly.

Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20230421174234.2391278-18-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

1 files changed, 0 insertions, 231 deletions

diff --git a/tools/testing/selftests/bpf/verifier/runtime_jit.c b/tools/testing/selftests/bpf/verifier/runtime_jit.c
deleted file mode 100644
index 94c399d1faca..000000000000
--- a/tools/testing/selftests/bpf/verifier/runtime_jit.c
+++ /dev/null
@@ -1,231 +0,0 @@
-{
-	"runtime/jit: tail_call within bounds, prog once",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 1 },
-	.result = ACCEPT,
-	.retval = 42,
-},
-{
-	"runtime/jit: tail_call within bounds, prog loop",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_3, 1),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 1 },
-	.result = ACCEPT,
-	.retval = 41,
-},
-{
-	"runtime/jit: tail_call within bounds, no prog",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_3, 3),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 1 },
-	.result = ACCEPT,
-	.retval = 1,
-},
-{
-	"runtime/jit: tail_call within bounds, key 2",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_3, 2),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 1 },
-	.result = ACCEPT,
-	.retval = 24,
-},
-{
-	"runtime/jit: tail_call within bounds, key 2 / key 2, first branch",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, 13),
-	BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_0,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 13, 4),
-	BPF_MOV64_IMM(BPF_REG_3, 2),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_JMP_IMM(BPF_JA, 0, 0, 3),
-	BPF_MOV64_IMM(BPF_REG_3, 2),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 5, 9 },
-	.result = ACCEPT,
-	.retval = 24,
-},
-{
-	"runtime/jit: tail_call within bounds, key 2 / key 2, second branch",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, 14),
-	BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_0,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 13, 4),
-	BPF_MOV64_IMM(BPF_REG_3, 2),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_JMP_IMM(BPF_JA, 0, 0, 3),
-	BPF_MOV64_IMM(BPF_REG_3, 2),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 5, 9 },
-	.result = ACCEPT,
-	.retval = 24,
-},
-{
-	"runtime/jit: tail_call within bounds, key 0 / key 2, first branch",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, 13),
-	BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_0,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 13, 4),
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_JMP_IMM(BPF_JA, 0, 0, 3),
-	BPF_MOV64_IMM(BPF_REG_3, 2),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 5, 9 },
-	.result = ACCEPT,
-	.retval = 24,
-},
-{
-	"runtime/jit: tail_call within bounds, key 0 / key 2, second branch",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, 14),
-	BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_0,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 13, 4),
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_JMP_IMM(BPF_JA, 0, 0, 3),
-	BPF_MOV64_IMM(BPF_REG_3, 2),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 5, 9 },
-	.result = ACCEPT,
-	.retval = 42,
-},
-{
-	"runtime/jit: tail_call within bounds, different maps, first branch",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, 13),
-	BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_0,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 13, 4),
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_JMP_IMM(BPF_JA, 0, 0, 3),
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 5 },
-	.fixup_prog2 = { 9 },
-	.result_unpriv = REJECT,
-	.errstr_unpriv = "tail_call abusing map_ptr",
-	.result = ACCEPT,
-	.retval = 1,
-},
-{
-	"runtime/jit: tail_call within bounds, different maps, second branch",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, 14),
-	BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_0,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1,
-		    offsetof(struct __sk_buff, cb[0])),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 13, 4),
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_JMP_IMM(BPF_JA, 0, 0, 3),
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 5 },
-	.fixup_prog2 = { 9 },
-	.result_unpriv = REJECT,
-	.errstr_unpriv = "tail_call abusing map_ptr",
-	.result = ACCEPT,
-	.retval = 42,
-},
-{
-	"runtime/jit: tail_call out of bounds",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_3, 256),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 2),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 1 },
-	.result = ACCEPT,
-	.retval = 2,
-},
-{
-	"runtime/jit: pass negative index to tail_call",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_3, -1),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 2),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 1 },
-	.result = ACCEPT,
-	.retval = 2,
-},
-{
-	"runtime/jit: pass > 32bit index to tail_call",
-	.insns = {
-	BPF_LD_IMM64(BPF_REG_3, 0x100000000ULL),
-	BPF_LD_MAP_FD(BPF_REG_2, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_tail_call),
-	BPF_MOV64_IMM(BPF_REG_0, 2),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_prog1 = { 2 },
-	.result = ACCEPT,
-	.retval = 42,
-	/* Verifier rewrite for unpriv skips tail call here. */
-	.retval_unpriv = 2,
-},