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From: Johan Almbladh <johan.almbladh@anyfinetworks.com>
To: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org
Cc: kafai@fb.com, songliubraving@fb.com, yhs@fb.com,
john.fastabend@gmail.com, kpsingh@kernel.org,
Tony.Ambardar@gmail.com, netdev@vger.kernel.org,
bpf@vger.kernel.org,
Johan Almbladh <johan.almbladh@anyfinetworks.com>
Subject: [RFC PATCH 01/14] bpf/tests: add BPF_JMP32 test cases
Date: Mon, 26 Jul 2021 10:17:25 +0200 [thread overview]
Message-ID: <20210726081738.1833704-2-johan.almbladh@anyfinetworks.com> (raw)
In-Reply-To: <20210726081738.1833704-1-johan.almbladh@anyfinetworks.com>
An eBPF JIT may implement JMP32 operations in a different way than JMP,
especially on 32-bit architectures. This patch adds a series of tests
for JMP32 operations, mainly for testing JITs.
Signed-off-by: Johan Almbladh <johan.almbladh@anyfinetworks.com>
---
lib/test_bpf.c | 511 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 511 insertions(+)
diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index f6d5d30d01bf..bfac033db590 100644
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -4398,6 +4398,517 @@ static struct bpf_test tests[] = {
{ { 0, 4134 } },
.fill_helper = bpf_fill_stxdw,
},
+ /* BPF_JMP32 | BPF_JEQ | BPF_K */
+ {
+ "JMP32_JEQ_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 123),
+ BPF_JMP32_IMM(BPF_JEQ, R0, 321, 1),
+ BPF_JMP32_IMM(BPF_JEQ, R0, 123, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 123 } }
+ },
+ {
+ "JMP32_JEQ_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 12345678),
+ BPF_JMP32_IMM(BPF_JEQ, R0, 12345678 & 0xffff, 1),
+ BPF_JMP32_IMM(BPF_JEQ, R0, 12345678, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 12345678 } }
+ },
+ {
+ "JMP32_JEQ_K: negative immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -123),
+ BPF_JMP32_IMM(BPF_JEQ, R0, 123, 1),
+ BPF_JMP32_IMM(BPF_JEQ, R0, -123, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -123 } }
+ },
+ /* BPF_JMP32 | BPF_JEQ | BPF_X */
+ {
+ "JMP32_JEQ_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 1234),
+ BPF_ALU32_IMM(BPF_MOV, R1, 4321),
+ BPF_JMP32_REG(BPF_JEQ, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, 1234),
+ BPF_JMP32_REG(BPF_JEQ, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 1234 } }
+ },
+ /* BPF_JMP32 | BPF_JNE | BPF_K */
+ {
+ "JMP32_JNE_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 123),
+ BPF_JMP32_IMM(BPF_JNE, R0, 123, 1),
+ BPF_JMP32_IMM(BPF_JNE, R0, 321, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 123 } }
+ },
+ {
+ "JMP32_JNE_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 12345678),
+ BPF_JMP32_IMM(BPF_JNE, R0, 12345678, 1),
+ BPF_JMP32_IMM(BPF_JNE, R0, 12345678 & 0xffff, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 12345678 } }
+ },
+ {
+ "JMP32_JNE_K: negative immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -123),
+ BPF_JMP32_IMM(BPF_JNE, R0, -123, 1),
+ BPF_JMP32_IMM(BPF_JNE, R0, 123, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -123 } }
+ },
+ /* BPF_JMP32 | BPF_JNE | BPF_X */
+ {
+ "JMP32_JNE_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 1234),
+ BPF_ALU32_IMM(BPF_MOV, R1, 1234),
+ BPF_JMP32_REG(BPF_JNE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, 4321),
+ BPF_JMP32_REG(BPF_JNE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 1234 } }
+ },
+ /* BPF_JMP32 | BPF_JSET | BPF_K */
+ {
+ "JMP32_JSET_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 1),
+ BPF_JMP32_IMM(BPF_JSET, R0, 2, 1),
+ BPF_JMP32_IMM(BPF_JSET, R0, 3, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 1 } }
+ },
+ {
+ "JMP32_JSET_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 0x40000000),
+ BPF_JMP32_IMM(BPF_JSET, R0, 0x3fffffff, 1),
+ BPF_JMP32_IMM(BPF_JSET, R0, 0x60000000, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0x40000000 } }
+ },
+ {
+ "JMP32_JSET_K: negative immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -123),
+ BPF_JMP32_IMM(BPF_JSET, R0, -1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -123 } }
+ },
+ /* BPF_JMP32 | BPF_JSET | BPF_X */
+ {
+ "JMP32_JSET_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 8),
+ BPF_ALU32_IMM(BPF_MOV, R1, 7),
+ BPF_JMP32_REG(BPF_JSET, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, 8 | 2),
+ BPF_JMP32_REG(BPF_JNE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 8 } }
+ },
+ /* BPF_JMP32 | BPF_JGT | BPF_K */
+ {
+ "JMP32_JGT_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 123),
+ BPF_JMP32_IMM(BPF_JGT, R0, 123, 1),
+ BPF_JMP32_IMM(BPF_JGT, R0, 122, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 123 } }
+ },
+ {
+ "JMP32_JGT_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
+ BPF_JMP32_IMM(BPF_JGT, R0, 0xffffffff, 1),
+ BPF_JMP32_IMM(BPF_JGT, R0, 0xfffffffd, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfffffffe } }
+ },
+ /* BPF_JMP32 | BPF_JGT | BPF_X */
+ {
+ "JMP32_JGT_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
+ BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
+ BPF_JMP32_REG(BPF_JGT, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd),
+ BPF_JMP32_REG(BPF_JGT, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfffffffe } }
+ },
+ /* BPF_JMP32 | BPF_JGE | BPF_K */
+ {
+ "JMP32_JGE_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 123),
+ BPF_JMP32_IMM(BPF_JGE, R0, 124, 1),
+ BPF_JMP32_IMM(BPF_JGE, R0, 123, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 123 } }
+ },
+ {
+ "JMP32_JGE_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
+ BPF_JMP32_IMM(BPF_JGE, R0, 0xffffffff, 1),
+ BPF_JMP32_IMM(BPF_JGE, R0, 0xfffffffe, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfffffffe } }
+ },
+ /* BPF_JMP32 | BPF_JGE | BPF_X */
+ {
+ "JMP32_JGE_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
+ BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
+ BPF_JMP32_REG(BPF_JGE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe),
+ BPF_JMP32_REG(BPF_JGE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfffffffe } }
+ },
+ /* BPF_JMP32 | BPF_JLT | BPF_K */
+ {
+ "JMP32_JLT_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 123),
+ BPF_JMP32_IMM(BPF_JLT, R0, 123, 1),
+ BPF_JMP32_IMM(BPF_JLT, R0, 124, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 123 } }
+ },
+ {
+ "JMP32_JLT_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
+ BPF_JMP32_IMM(BPF_JLT, R0, 0xfffffffd, 1),
+ BPF_JMP32_IMM(BPF_JLT, R0, 0xffffffff, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfffffffe } }
+ },
+ /* BPF_JMP32 | BPF_JLT | BPF_X */
+ {
+ "JMP32_JLT_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
+ BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd),
+ BPF_JMP32_REG(BPF_JLT, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
+ BPF_JMP32_REG(BPF_JLT, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfffffffe } }
+ },
+ /* BPF_JMP32 | BPF_JLE | BPF_K */
+ {
+ "JMP32_JLE_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 123),
+ BPF_JMP32_IMM(BPF_JLE, R0, 122, 1),
+ BPF_JMP32_IMM(BPF_JLE, R0, 123, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 123 } }
+ },
+ {
+ "JMP32_JLE_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
+ BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffd, 1),
+ BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffe, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfffffffe } }
+ },
+ /* BPF_JMP32 | BPF_JLE | BPF_X */
+ {
+ "JMP32_JLE_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe),
+ BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd),
+ BPF_JMP32_REG(BPF_JLE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe),
+ BPF_JMP32_REG(BPF_JLE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, 0xfffffffe } }
+ },
+ /* BPF_JMP32 | BPF_JSGT | BPF_K */
+ {
+ "JMP32_JSGT_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -123),
+ BPF_JMP32_IMM(BPF_JSGT, R0, -123, 1),
+ BPF_JMP32_IMM(BPF_JSGT, R0, -124, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -123 } }
+ },
+ {
+ "JMP32_JSGT_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
+ BPF_JMP32_IMM(BPF_JSGT, R0, -12345678, 1),
+ BPF_JMP32_IMM(BPF_JSGT, R0, -12345679, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -12345678 } }
+ },
+ /* BPF_JMP32 | BPF_JSGT | BPF_X */
+ {
+ "JMP32_JSGT_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
+ BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
+ BPF_JMP32_REG(BPF_JSGT, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, -12345679),
+ BPF_JMP32_REG(BPF_JSGT, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -12345678 } }
+ },
+ /* BPF_JMP32 | BPF_JSGE | BPF_K */
+ {
+ "JMP32_JSGE_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -123),
+ BPF_JMP32_IMM(BPF_JSGE, R0, -122, 1),
+ BPF_JMP32_IMM(BPF_JSGE, R0, -123, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -123 } }
+ },
+ {
+ "JMP32_JSGE_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
+ BPF_JMP32_IMM(BPF_JSGE, R0, -12345677, 1),
+ BPF_JMP32_IMM(BPF_JSGE, R0, -12345678, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -12345678 } }
+ },
+ /* BPF_JMP32 | BPF_JSGE | BPF_X */
+ {
+ "JMP32_JSGE_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
+ BPF_ALU32_IMM(BPF_MOV, R1, -12345677),
+ BPF_JMP32_REG(BPF_JSGE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
+ BPF_JMP32_REG(BPF_JSGE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -12345678 } }
+ },
+ /* BPF_JMP32 | BPF_JSLT | BPF_K */
+ {
+ "JMP32_JSLT_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -123),
+ BPF_JMP32_IMM(BPF_JSLT, R0, -123, 1),
+ BPF_JMP32_IMM(BPF_JSLT, R0, -122, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -123 } }
+ },
+ {
+ "JMP32_JSLT_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
+ BPF_JMP32_IMM(BPF_JSLT, R0, -12345678, 1),
+ BPF_JMP32_IMM(BPF_JSLT, R0, -12345677, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -12345678 } }
+ },
+ /* BPF_JMP32 | BPF_JSLT | BPF_X */
+ {
+ "JMP32_JSLT_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
+ BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
+ BPF_JMP32_REG(BPF_JSLT, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, -12345677),
+ BPF_JMP32_REG(BPF_JSLT, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -12345678 } }
+ },
+ /* BPF_JMP32 | BPF_JSLE | BPF_K */
+ {
+ "JMP32_JSLE_K: Small immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -123),
+ BPF_JMP32_IMM(BPF_JSLE, R0, -124, 1),
+ BPF_JMP32_IMM(BPF_JSLE, R0, -123, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -123 } }
+ },
+ {
+ "JMP32_JSLE_K: Large immediate",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
+ BPF_JMP32_IMM(BPF_JSLE, R0, -12345679, 1),
+ BPF_JMP32_IMM(BPF_JSLE, R0, -12345678, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -12345678 } }
+ },
+ /* BPF_JMP32 | BPF_JSLE | BPF_K */
+ {
+ "JMP32_JSLE_X",
+ .u.insns_int = {
+ BPF_ALU32_IMM(BPF_MOV, R0, -12345678),
+ BPF_ALU32_IMM(BPF_MOV, R1, -12345679),
+ BPF_JMP32_REG(BPF_JSLE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R1, -12345678),
+ BPF_JMP32_REG(BPF_JSLE, R0, R1, 1),
+ BPF_ALU32_IMM(BPF_MOV, R0, 0),
+ BPF_EXIT_INSN(),
+ },
+ INTERNAL,
+ { },
+ { { 0, -12345678 } }
+ },
/* BPF_JMP | BPF_EXIT */
{
"JMP_EXIT",
--
2.25.1
next prev parent reply other threads:[~2021-07-26 8:18 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-26 8:17 [RFC PATCH 00/14] bpf/tests: Extend the eBPF test suite Johan Almbladh
2021-07-26 8:17 ` Johan Almbladh [this message]
2021-07-26 8:17 ` [RFC PATCH 02/14] bpf/tests: add BPF_MOV tests for zero and sign extension Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 03/14] bpf/tests: fix typos in test case descriptions Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 04/14] bpf/tests: add more tests of ALU32 and ALU64 bitwise operations Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 05/14] bpf/tests: add more ALU32 tests for BPF_LSH/RSH/ARSH Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 06/14] bpf/tests: add more BPF_LSH/RSH/ARSH tests for ALU64 Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 07/14] bpf/tests: add more ALU64 BPF_MUL tests Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 08/14] bpf/tests: add tests for ALU operations implemented with function calls Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 09/14] bpf/tests: add word-order tests for load/store of double words Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 10/14] bpf/tests: add branch conversion JIT test Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 11/14] bpf/tests: add test for 32-bit context pointer argument passing Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 12/14] bpf/tests: add tests for atomic operations Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 13/14] bpf/tests: add tests for BPF_CMPXCHG Johan Almbladh
2021-07-26 8:17 ` [RFC PATCH 14/14] bpf/tests: add tail call test suite Johan Almbladh
2021-07-26 22:53 ` [RFC PATCH 00/14] bpf/tests: Extend the eBPF " Andrii Nakryiko
2021-07-28 8:27 ` Daniel Borkmann
2021-07-28 12:15 ` Johan Almbladh
2021-07-28 16:47 ` [PATCH] bpf: Fix off-by-one in tail call count limiting Johan Almbladh
2021-07-28 19:13 ` Yonghong Song
2021-07-29 21:37 ` Johan Almbladh
2021-07-29 22:29 ` Andrii Nakryiko
2021-07-29 22:48 ` Andrii Nakryiko
2021-08-01 8:37 ` Johan Almbladh
2021-08-02 20:28 ` Andrii Nakryiko
2021-08-05 14:37 ` Johan Almbladh
2021-08-05 22:54 ` Andrii Nakryiko
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