diff options
| -rw-r--r-- | tools/bpf/bpftool/common.c | 10 | ||||
| -rw-r--r-- | tools/bpf/bpftool/jit_disasm.c | 15 | ||||
| -rw-r--r-- | tools/bpf/bpftool/main.h | 3 | ||||
| -rw-r--r-- | tools/bpf/bpftool/prog.c | 6 |
4 files changed, 16 insertions, 18 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 4c2e909a2d67..e4d33bc8bbbf 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -627,12 +627,11 @@ static int read_sysfs_netdev_hex_int(char *devname, const char *entry_name) } const char * -ifindex_to_bfd_params(__u32 ifindex, __u64 ns_dev, __u64 ns_ino, - const char **opt) +ifindex_to_arch(__u32 ifindex, __u64 ns_dev, __u64 ns_ino, const char **opt) { + __maybe_unused int device_id; char devname[IF_NAMESIZE]; int vendor_id; - int device_id; if (!ifindex_to_name_ns(ifindex, ns_dev, ns_ino, devname)) { p_err("Can't get net device name for ifindex %d: %s", ifindex, @@ -647,6 +646,7 @@ ifindex_to_bfd_params(__u32 ifindex, __u64 ns_dev, __u64 ns_ino, } switch (vendor_id) { +#ifdef HAVE_LIBBFD_SUPPORT case 0x19ee: device_id = read_sysfs_netdev_hex_int(devname, "device"); if (device_id != 0x4000 && @@ -655,8 +655,10 @@ ifindex_to_bfd_params(__u32 ifindex, __u64 ns_dev, __u64 ns_ino, p_info("Unknown NFP device ID, assuming it is NFP-6xxx arch"); *opt = "ctx4"; return "NFP-6xxx"; +#endif /* HAVE_LIBBFD_SUPPORT */ + /* No NFP support in LLVM, we have no valid triple to return. */ default: - p_err("Can't get bfd arch name for device vendor id 0x%04x", + p_err("Can't get arch name for device vendor id 0x%04x", vendor_id); return NULL; } diff --git a/tools/bpf/bpftool/jit_disasm.c b/tools/bpf/bpftool/jit_disasm.c index c28b21f90cb9..58a5017034a2 100644 --- a/tools/bpf/bpftool/jit_disasm.c +++ b/tools/bpf/bpftool/jit_disasm.c @@ -84,12 +84,10 @@ init_context(disasm_ctx_t *ctx, const char *arch, { char *triple; - if (arch) { - p_err("Architecture %s not supported", arch); - return -1; - } - - triple = LLVMGetDefaultTargetTriple(); + if (arch) + triple = LLVMNormalizeTargetTriple(arch); + else + triple = LLVMGetDefaultTargetTriple(); if (!triple) { p_err("Failed to retrieve triple"); return -1; @@ -128,8 +126,9 @@ disassemble_insn(disasm_ctx_t *ctx, unsigned char *image, ssize_t len, int pc) int disasm_init(void) { - LLVMInitializeNativeTarget(); - LLVMInitializeNativeDisassembler(); + LLVMInitializeAllTargetInfos(); + LLVMInitializeAllTargetMCs(); + LLVMInitializeAllDisassemblers(); return 0; } #endif /* HAVE_LLVM_SUPPORT */ diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h index 9a149c67aa5d..467d8472df0c 100644 --- a/tools/bpf/bpftool/main.h +++ b/tools/bpf/bpftool/main.h @@ -203,8 +203,7 @@ void print_hex_data_json(uint8_t *data, size_t len); unsigned int get_page_size(void); unsigned int get_possible_cpus(void); const char * -ifindex_to_bfd_params(__u32 ifindex, __u64 ns_dev, __u64 ns_ino, - const char **opt); +ifindex_to_arch(__u32 ifindex, __u64 ns_dev, __u64 ns_ino, const char **opt); struct btf_dumper { const struct btf *btf; diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index 93dfb89b85e3..a858b907da16 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -764,10 +764,8 @@ prog_dump(struct bpf_prog_info *info, enum dump_mode mode, const char *name = NULL; if (info->ifindex) { - name = ifindex_to_bfd_params(info->ifindex, - info->netns_dev, - info->netns_ino, - &disasm_opt); + name = ifindex_to_arch(info->ifindex, info->netns_dev, + info->netns_ino, &disasm_opt); if (!name) goto exit_free; } |