diff options
| author | Ingo Molnar <mingo@kernel.org> | 2018-02-06 21:12:31 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-02-06 21:12:31 +0100 |
| commit | 82845079160817cc6ac64e5321bbd935e0a47b3a (patch) | |
| tree | 0886d1d52428e9db14536cae4b37db896e7c360a /tools | |
| parent | 32e839dda3ba576943365f0f5817ce5c843137dc (diff) | |
| parent | 68c5735eaa5e680e701c9a2d1e3c7880bdf5ab66 (diff) | |
Merge branch 'linus' into sched/urgent, to resolve conflicts
Conflicts:
arch/arm64/kernel/entry.S
arch/x86/Kconfig
include/linux/sched/mm.h
kernel/fork.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools')
114 files changed, 10609 insertions, 973 deletions
diff --git a/tools/bpf/Makefile b/tools/bpf/Makefile index 07a6697466ef..c8ec0ae16bf0 100644 --- a/tools/bpf/Makefile +++ b/tools/bpf/Makefile @@ -9,6 +9,35 @@ MAKE = make CFLAGS += -Wall -O2 CFLAGS += -D__EXPORTED_HEADERS__ -I../../include/uapi -I../../include +ifeq ($(srctree),) +srctree := $(patsubst %/,%,$(dir $(CURDIR))) +srctree := $(patsubst %/,%,$(dir $(srctree))) +endif + +FEATURE_USER = .bpf +FEATURE_TESTS = libbfd disassembler-four-args +FEATURE_DISPLAY = libbfd disassembler-four-args + +check_feat := 1 +NON_CHECK_FEAT_TARGETS := clean bpftool_clean +ifdef MAKECMDGOALS +ifeq ($(filter-out $(NON_CHECK_FEAT_TARGETS),$(MAKECMDGOALS)),) + check_feat := 0 +endif +endif + +ifeq ($(check_feat),1) +ifeq ($(FEATURES_DUMP),) +include $(srctree)/tools/build/Makefile.feature +else +include $(FEATURES_DUMP) +endif +endif + +ifeq ($(feature-disassembler-four-args), 1) +CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE +endif + %.yacc.c: %.y $(YACC) -o $@ -d $< diff --git a/tools/bpf/bpf_jit_disasm.c b/tools/bpf/bpf_jit_disasm.c index 75bf526a0168..58c2bab4ef6e 100644 --- a/tools/bpf/bpf_jit_disasm.c +++ b/tools/bpf/bpf_jit_disasm.c @@ -72,7 +72,14 @@ static void get_asm_insns(uint8_t *image, size_t len, int opcodes) disassemble_init_for_target(&info); +#ifdef DISASM_FOUR_ARGS_SIGNATURE + disassemble = disassembler(info.arch, + bfd_big_endian(bfdf), + info.mach, + bfdf); +#else disassemble = disassembler(bfdf); +#endif assert(disassemble); do { @@ -165,7 +172,8 @@ static uint8_t *get_last_jit_image(char *haystack, size_t hlen, { char *ptr, *pptr, *tmp; off_t off = 0; - int ret, flen, proglen, pass, ulen = 0; + unsigned int proglen; + int ret, flen, pass, ulen = 0; regmatch_t pmatch[1]; unsigned long base; regex_t regex; @@ -192,7 +200,7 @@ static uint8_t *get_last_jit_image(char *haystack, size_t hlen, } ptr = haystack + off - (pmatch[0].rm_eo - pmatch[0].rm_so); - ret = sscanf(ptr, "flen=%d proglen=%d pass=%d image=%lx", + ret = sscanf(ptr, "flen=%d proglen=%u pass=%d image=%lx", &flen, &proglen, &pass, &base); if (ret != 4) { regfree(®ex); @@ -232,7 +240,7 @@ static uint8_t *get_last_jit_image(char *haystack, size_t hlen, } assert(ulen == proglen); - printf("%d bytes emitted from JIT compiler (pass:%d, flen:%d)\n", + printf("%u bytes emitted from JIT compiler (pass:%d, flen:%d)\n", proglen, pass, flen); printf("%lx + <x>:\n", base); diff --git a/tools/bpf/bpftool/Documentation/Makefile b/tools/bpf/bpftool/Documentation/Makefile index 37292bb5ce60..c462a928e03d 100644 --- a/tools/bpf/bpftool/Documentation/Makefile +++ b/tools/bpf/bpftool/Documentation/Makefile @@ -3,12 +3,16 @@ include ../../../scripts/utilities.mak INSTALL ?= install RM ?= rm -f +RMDIR ?= rmdir --ignore-fail-on-non-empty -# Make the path relative to DESTDIR, not prefix -ifndef DESTDIR -prefix ?= /usr/local +ifeq ($(V),1) + Q = +else + Q = @ endif -mandir ?= $(prefix)/share/man + +prefix ?= /usr/local +mandir ?= $(prefix)/man man8dir = $(mandir)/man8 MAN8_RST = $(wildcard *.rst) @@ -20,15 +24,21 @@ man: man8 man8: $(DOC_MAN8) $(OUTPUT)%.8: %.rst - rst2man $< > $@ + $(QUIET_GEN)rst2man $< > $@ clean: - $(call QUIET_CLEAN, Documentation) $(RM) $(DOC_MAN8) + $(call QUIET_CLEAN, Documentation) + $(Q)$(RM) $(DOC_MAN8) install: man - $(call QUIET_INSTALL, Documentation-man) \ - $(INSTALL) |