diff options
Diffstat (limited to 'tools')
112 files changed, 93678 insertions, 4871 deletions
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile index 04d733e98bff..4a95c017ad4c 100644 --- a/tools/bpf/bpftool/Makefile +++ b/tools/bpf/bpftool/Makefile @@ -93,9 +93,11 @@ INSTALL ?= install RM ?= rm -f FEATURE_USER = .bpftool -FEATURE_TESTS = libbfd disassembler-four-args disassembler-init-styled libcap \ +FEATURE_TESTS = libbfd libbfd-liberty libbfd-liberty-z \ + disassembler-four-args disassembler-init-styled libcap \ clang-bpf-co-re -FEATURE_DISPLAY = libbfd libcap clang-bpf-co-re +FEATURE_DISPLAY = libbfd libbfd-liberty libbfd-liberty-z \ + libcap clang-bpf-co-re check_feat := 1 NON_CHECK_FEAT_TARGETS := clean uninstall doc doc-clean doc-install doc-uninstall diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index c3059739318a..04b07ff88234 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -90,6 +90,8 @@ all: $(FILES) __BUILD = $(CC) $(CFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.c,$(@F)) $(LDFLAGS) BUILD = $(__BUILD) > $(@:.bin=.make.output) 2>&1 + BUILD_BFD = $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl + BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd -lcap __BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$(@F)) $(LDFLAGS) BUILDXX = $(__BUILDXX) > $(@:.bin=.make.output) 2>&1 @@ -97,7 +99,7 @@ __BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$( ############################### $(OUTPUT)test-all.bin: - $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd -lcap + $(BUILD_ALL) || $(BUILD_ALL) -lopcodes -liberty $(OUTPUT)test-hello.bin: $(BUILD) @@ -241,16 +243,18 @@ $(OUTPUT)test-libpython.bin: $(BUILD) $(FLAGS_PYTHON_EMBED) $(OUTPUT)test-libbfd.bin: - $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl + $(BUILD_BFD) $(OUTPUT)test-libbfd-buildid.bin: - $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl + $(BUILD_BFD) || $(BUILD_BFD) -liberty || $(BUILD_BFD) -liberty -lz $(OUTPUT)test-disassembler-four-args.bin: - $(BUILD) -DPACKAGE='"perf"' -lbfd -lopcodes + $(BUILD_BFD) -lopcodes || $(BUILD_BFD) -lopcodes -liberty || \ + $(BUILD_BFD) -lopcodes -liberty -lz $(OUTPUT)test-disassembler-init-styled.bin: - $(BUILD) -DPACKAGE='"perf"' -lbfd -lopcodes + $(BUILD_BFD) -lopcodes || $(BUILD_BFD) -lopcodes -liberty || \ + $(BUILD_BFD) -lopcodes -liberty -lz $(OUTPUT)test-reallocarray.bin: $(BUILD) diff --git a/tools/build/feature/test-libcrypto.c b/tools/build/feature/test-libcrypto.c index 31afff093d0b..bc34a5bbb504 100644 --- a/tools/build/feature/test-libcrypto.c +++ b/tools/build/feature/test-libcrypto.c @@ -1,22 +1,23 @@ // SPDX-License-Identifier: GPL-2.0 +#include <openssl/evp.h> #include <openssl/sha.h> #include <openssl/md5.h> -/* - * The MD5_* API have been deprecated since OpenSSL 3.0, which causes the - * feature test to fail silently. This is a workaround. - */ -#pragma GCC diagnostic ignored "-Wdeprecated-declarations" - int main(void) { - MD5_CTX context; + EVP_MD_CTX *mdctx; unsigned char md[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH]; unsigned char dat[] = "12345"; + unsigned int digest_len; + + mdctx = EVP_MD_CTX_new(); + if (!mdctx) + return 0; - MD5_Init(&context); - MD5_Update(&context, &dat[0], sizeof(dat)); - MD5_Final(&md[0], &context); + EVP_DigestInit_ex(mdctx, EVP_md5(), NULL); + EVP_DigestUpdate(mdctx, &dat[0], sizeof(dat)); + EVP_DigestFinal_ex(mdctx, &md[0], &digest_len); + EVP_MD_CTX_free(mdctx); SHA1(&dat[0], sizeof(dat), &md[0]); diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index 4653834f078f..e2b77fbca91e 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -1310,7 +1310,7 @@ union perf_mem_data_src { #define PERF_MEM_SNOOP_SHIFT 19 #define PERF_MEM_SNOOPX_FWD 0x01 /* forward */ -/* 1 free */ +#define PERF_MEM_SNOOPX_PEER 0x02 /* xfer from peer */ #define PERF_MEM_SNOOPX_SHIFT 38 /* locked instruction */ diff --git a/tools/perf/Documentation/guest-files.txt b/tools/perf/Documentation/guest-files.txt new file mode 100644 index 000000000000..8cc0b092f996 --- /dev/null +++ b/tools/perf/Documentation/guest-files.txt @@ -0,0 +1,16 @@ +include::guestmount.txt[] + +--guestkallsyms=<path>:: + Guest OS /proc/kallsyms file copy. perf reads it to get guest + kernel symbols. Users copy it out from guest OS. + +--guestmodules=<path>:: + Guest OS /proc/modules file copy. perf reads it to get guest + kernel module information. Users copy it out from guest OS. + +--guestvmlinux=<path>:: + Guest OS kernel vmlinux. + +--guest-code:: + Indicate that guest code can be found in the hypervisor process, + which is a common case for KVM test programs. diff --git a/tools/perf/Documentation/guestmount.txt b/tools/perf/Documentation/guestmount.txt new file mode 100644 index 000000000000..6edf12363add --- /dev/null +++ b/tools/perf/Documentation/guestmount.txt @@ -0,0 +1,11 @@ +--guestmount=<path>:: + Guest OS root file system mount directory. Users mount guest OS + root directories under <path> by a specific filesystem access method, + typically, sshfs. + For example, start 2 guest OS, one's pid is 8888 and the other's is 9999: +[verse] + $ mkdir \~/guestmount + $ cd \~/guestmount + $ sshfs -o allow_other,direct_io -p 5551 localhost:/ 8888/ + $ sshfs -o allow_other,direct_io -p 5552 localhost:/ 9999/ + $ perf {GMEXAMPLECMD} --guestmount=~/guestmount {GMEXAMPLESUBCMD} diff --git a/tools/perf/Documentation/perf-c2c.txt b/tools/perf/Documentation/perf-c2c.txt index 6f69173731aa..f1f7ae6b08d1 100644 --- a/tools/perf/Documentation/perf-c2c.txt +++ b/ |