diff options
Diffstat (limited to 'scripts')
36 files changed, 382 insertions, 222 deletions
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 62c275685b75..95e4cdb94fe9 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -66,7 +66,6 @@ KBUILD_CFLAGS += -Wnested-externs KBUILD_CFLAGS += -Wshadow KBUILD_CFLAGS += $(call cc-option, -Wlogical-op) KBUILD_CFLAGS += -Wmissing-field-initializers -KBUILD_CFLAGS += -Wsign-compare KBUILD_CFLAGS += -Wtype-limits KBUILD_CFLAGS += $(call cc-option, -Wmaybe-uninitialized) KBUILD_CFLAGS += $(call cc-option, -Wunused-macros) @@ -87,6 +86,7 @@ KBUILD_CFLAGS += -Wpacked KBUILD_CFLAGS += -Wpadded KBUILD_CFLAGS += -Wpointer-arith KBUILD_CFLAGS += -Wredundant-decls +KBUILD_CFLAGS += -Wsign-compare KBUILD_CFLAGS += -Wswitch-default KBUILD_CFLAGS += $(call cc-option, -Wpacked-bitfield-compat) diff --git a/scripts/Makefile.kcsan b/scripts/Makefile.kcsan index c50f27b3ac56..c37f9518d5d9 100644 --- a/scripts/Makefile.kcsan +++ b/scripts/Makefile.kcsan @@ -11,5 +11,5 @@ endif # of some options does not break KCSAN nor causes false positive reports. CFLAGS_KCSAN := -fsanitize=thread \ $(call cc-option,$(call cc-param,tsan-instrument-func-entry-exit=0) -fno-optimize-sibling-calls) \ - $(call cc-option,$(call cc-param,tsan-instrument-read-before-write=1)) \ + $(call cc-option,$(call cc-param,tsan-compound-read-before-write=1),$(call cc-option,$(call cc-param,tsan-instrument-read-before-write=1))) \ $(call cc-param,tsan-distinguish-volatile=1) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 3d599716940c..94133708889d 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -328,7 +328,7 @@ $(obj)/%.dtb: $(src)/%.dts $(DTC) FORCE DT_CHECKER ?= dt-validate DT_BINDING_DIR := Documentation/devicetree/bindings # DT_TMP_SCHEMA may be overridden from Documentation/devicetree/bindings/Makefile -DT_TMP_SCHEMA ?= $(objtree)/$(DT_BINDING_DIR)/processed-schema.yaml +DT_TMP_SCHEMA ?= $(objtree)/$(DT_BINDING_DIR)/processed-schema.json quiet_cmd_dtb_check = CHECK $@ cmd_dtb_check = $(DT_CHECKER) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA) $@ diff --git a/scripts/atomic/check-atomics.sh b/scripts/atomic/check-atomics.sh index 8378c63a1e09..82748d42ecc5 100755 --- a/scripts/atomic/check-atomics.sh +++ b/scripts/atomic/check-atomics.sh @@ -16,6 +16,7 @@ fi cat <<EOF | asm-generic/atomic-instrumented.h asm-generic/atomic-long.h +linux/atomic-arch-fallback.h linux/atomic-fallback.h EOF while read header; do diff --git a/scripts/atomic/gen-atomic-instrumented.sh b/scripts/atomic/gen-atomic-instrumented.sh index 6afadf73da17..2b7fec7e6abc 100755 --- a/scripts/atomic/gen-atomic-instrumented.sh +++ b/scripts/atomic/gen-atomic-instrumented.sh @@ -5,9 +5,10 @@ ATOMICDIR=$(dirname $0) . ${ATOMICDIR}/atomic-tbl.sh -#gen_param_check(arg) +#gen_param_check(meta, arg) gen_param_check() { + local meta="$1"; shift local arg="$1"; shift local type="${arg%%:*}" local name="$(gen_param_name "${arg}")" @@ -17,17 +18,25 @@ gen_param_check() i) return;; esac - # We don't write to constant parameters - [ ${type#c} != ${type} ] && rw="read" + if [ ${type#c} != ${type} ]; then + # We don't write to constant parameters. + rw="read" + elif [ "${meta}" != "s" ]; then + # An atomic RMW: if this parameter is not a constant, and this atomic is + # not just a 's'tore, this parameter is both read from and written to. + rw="read_write" + fi printf "\tinstrument_atomic_${rw}(${name}, sizeof(*${name}));\n" } -#gen_param_check(arg...) +#gen_params_checks(meta, arg...) gen_params_checks() { + local meta="$1"; shift + while [ "$#" -gt 0 ]; do - gen_param_check "$1" + gen_param_check "$meta" "$1" shift; done } @@ -77,7 +86,7 @@ gen_proto_order_variant() local ret="$(gen_ret_type "${meta}" "${int}")" local params="$(gen_params "${int}" "${atomic}" "$@")" - local checks="$(gen_params_checks "$@")" + local checks="$(gen_params_checks "${meta}" "$@")" local args="$(gen_args "$@")" local retstmt="$(gen_ret_stmt "${meta}")" diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 60d4a79674b6..504d2e431c60 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2639,8 +2639,8 @@ sub process { # Check if the commit log has what seems like a diff which can confuse patch if ($in_commit_log && !$commit_log_has_diff && - (($line =~ m@^\s+diff\b.*a/[\w/]+@ && - $line =~ m@^\s+diff\b.*a/([\w/]+)\s+b/$1\b@) || + (($line =~ m@^\s+diff\b.*a/([\w/]+)@ && + $line =~ m@^\s+diff\b.*a/[\w/]+\s+b/$1\b@) || $line =~ m@^\s*(?:\-\-\-\s+a/|\+\+\+\s+b/)@ || $line =~ m/^\s*\@\@ \-\d+,\d+ \+\d+,\d+ \@\@/)) { ERROR("DIFF_IN_COMMIT_MSG", diff --git a/scripts/coccinelle/api/device_attr_show.cocci b/scripts/coccinelle/api/device_attr_show.cocci index d8ec4bb8ac41..a28dc061653a 100644 --- a/scripts/coccinelle/api/device_attr_show.cocci +++ b/scripts/coccinelle/api/device_attr_show.cocci @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /// -/// From Documentation/filesystems/sysfs.txt: +/// From Documentation/filesystems/sysfs.rst: /// show() must not use snprintf() when formatting the value to be /// returned to user space. If you can guarantee that an overflow /// will never happen you can use sprintf() otherwise you must use diff --git a/scripts/decodecode b/scripts/decodecode index fbdb325cdf4f..31d884e35f2f 100755 --- a/scripts/decodecode +++ b/scripts/decodecode @@ -6,6 +6,7 @@ # options: set env. variable AFLAGS=options to pass options to "as"; # e.g., to decode an i386 oops on an x86_64 system, use: # AFLAGS=--32 decodecode < 386.oops +# PC=hex - the PC (program counter) the oops points to cleanup() { rm -f $T $T.s $T.o $T.oo $T.aa $T.dis @@ -67,15 +68,19 @@ if [ -z "$ARCH" ]; then esac fi +# Params: (tmp_file, pc_sub) disas() { - ${CROSS_COMPILE}as $AFLAGS -o $1.o $1.s > /dev/null 2>&1 + t=$1 + pc_sub=$2 + + ${CROSS_COMPILE}as $AFLAGS -o $t.o $t.s > /dev/null 2>&1 if [ "$ARCH" = "arm" ]; then if [ $width -eq 2 ]; then OBJDUMPFLAGS="-M force-thumb" fi - ${CROSS_COMPILE}strip $1.o + ${CROSS_COMPILE}strip $t.o fi if [ "$ARCH" = "arm64" ]; then @@ -83,11 +88,18 @@ disas() { type=inst fi - ${CROSS_COMPILE}strip $1.o + ${CROSS_COMPILE}strip $t.o fi - ${CROSS_COMPILE}objdump $OBJDUMPFLAGS -S $1.o | \ - grep -v "/tmp\|Disassembly\|\.text\|^$" > $1.dis 2>&1 + if [ $pc_sub -ne 0 ]; then + if [ $PC ]; then + adj_vma=$(( $PC - $pc_sub )) + OBJDUMPFLAGS="$OBJDUMPFLAGS --adjust-vma=$adj_vma" + fi + fi + + ${CROSS_COMPILE}objdump $OBJDUMPFLAGS -S $t.o | \ + grep -v "/tmp\|Disassembly\|\.text\|^$" > $t.dis 2>&1 } marker=`expr index "$code" "\<"` @@ -95,14 +107,17 @@ if [ $marker -eq 0 ]; then marker=`expr index "$code" "\("` fi + touch $T.oo if [ $marker -ne 0 ]; then + # 2 opcode bytes and a single space + pc_sub=$(( $marker / 3 )) echo All code >> $T.oo echo ======== >> $T.oo beforemark=`echo "$code"` echo -n " .$type 0x" > $T.s echo $beforemark | sed -e 's/ /,0x/g; s/[<>()]//g' >> $T.s - disas $T + disas $T $pc_sub cat $T.dis >> $T.oo rm -f $T.o $T.s $T.dis @@ -114,7 +129,7 @@ echo =========================================== >> $T.aa code=`echo $code | sed -e 's/ [<(]/ /;s/[>)] / /;s/ /,0x/g; s/[>)]$//'` echo -n " .$type 0x" > $T.s echo $code >> $T.s -disas $T +disas $T 0 cat $T.dis >> $T.aa # (lines of whole $T.oo) - (lines of $T.aa, i.e. "Code starting") + 3, diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index a698ece43fff..4852bf44e913 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -9,7 +9,7 @@ dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o # Source files need to get at the userspace version of libfdt_env.h to compile -HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt +HOST_EXTRACFLAGS += -I $(srctree)/$(src)/libfdt ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),) ifneq ($(CHECK_DT_BINDING)$(CHECK_DTBS),) diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index b7955dbd71ca..17cb6890d45a 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -891,10 +891,8 @@ static void check_pci_device_reg(struct check *c, struct dt_info *dti, struct no return; prop = get_property(node, "reg"); - if (!prop) { - FAIL(c, dti, node, "missing PCI reg property"); + if (!prop) return; - } cells = (cell_t *)prop->val.val; if (cells[1] || cells[2]) diff --git a/scripts/dtc/dtc-parser.y b/scripts/dtc/dtc-parser.y index 40dcf4f149da..a0316a3cc309 100644 --- a/scripts/dtc/dtc-parser.y +++ b/scripts/dtc/dtc-parser.y @@ -476,8 +476,8 @@ integer_rela: ; integer_shift: - integer_shift DT_LSHIFT integer_add { $$ = $1 << $3; } - | integer_shift DT_RSHIFT integer_add { $$ = $1 >> $3; } + integer_shift DT_LSHIFT integer_add { $$ = ($3 < 64) ? ($1 << $3) : 0; } + | integer_shift DT_RSHIFT integer_add { $$ = ($3 < 64) ? ($1 >> $3) : 0; } | integer_add ; diff --git a/scripts/dtc/dtx_diff b/scripts/dtc/dtx_diff index 541c432e7d19..d3422ee15e30 100755 --- a/scripts/dtc/dtx_diff +++ b/scripts/dtc/dtx_diff @@ -29,7 +29,8 @@ Usage: -s SRCTREE linux kernel source tree is at path SRCTREE (default is current directory) -S linux kernel source tree is at root of current git repo - -T Annotate output .dts with input source file and line (-T -T for more details) + -T annotate output .dts with input source file and line + (-T -T for more details) -u unsorted, do not sort DTx diff --git a/scripts/dtc/libfdt/fdt.c b/scripts/dtc/libfdt/fdt.c index c28fcc115771..6cf2fa03b037 100644 --- a/scripts/dtc/libfdt/fdt.c +++ b/scripts/dtc/libfdt/fdt.c @@ -134,16 +134,20 @@ int fdt_check_header(const void *fdt) const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len) { - unsigned absoffset = offset + fdt_off_dt_struct(fdt); + unsigned int uoffset = offset; + unsigned int absoffset = offset + fdt_off_dt_struct(fdt); + + if (offset < 0) + return NULL; if (!can_assume(VALID_INPUT)) - if ((absoffset < offset) + if ((absoffset < uoffset) || ((absoffset + len) < absoffset) || (absoffset + len) > fdt_totalsize(fdt)) return NULL; if (can_assume(LATEST) || fdt_version(fdt) >= 0x11) - if (((offset + len) < offset) + if (((uoffset + len) < uoffset) || ((offset + len) > fdt_size_dt_struct(fdt))) return NULL; @@ -206,10 +210,11 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset) int fdt_check_node_offset_(const void *fdt, int offset) { - if (can_assume(VALID_INPUT)) - return offset; - if ((offset < 0) || (offset % FDT_TAGSIZE) - || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE)) + if (!can_assume(VALID_INPUT) + && ((offset < 0) || (offset % FDT_TAGSIZE))) + return -FDT_ERR_BADOFFSET; + + if (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE) return -FDT_ERR_BADOFFSET; return offset; @@ -217,8 +222,11 @@ int fdt_check_node_offset_(const void *fdt, int offset) int fdt_check_prop_offset_(const void *fdt, int offset) { - if ((offset < 0) || (offset % FDT_TAGSIZE) - || (fdt_next_tag(fdt, offset, &offset) != FDT_PROP)) + if (!can_assume(VALID_INPUT) + && ((offset < 0) || (offset % FDT_TAGSIZE))) + return -FDT_ERR_BADOFFSET; + + if (fdt_next_tag(fdt, offset, &offset) != FDT_PROP) return -FDT_ERR_BADOFFSET; return offset; @@ -306,9 +314,12 @@ const char *fdt_find_string_(const char *strtab, int tabsize, const char *s) int fdt_move(const void *fdt, void *buf, int bufsize) { + if (!can_assume(VALID_INPUT) && bufsize < 0) + return -FDT_ERR_NOSPACE; + FDT_RO_PROBE(fdt); - if (fdt_totalsize(fdt) > bufsize) + if (fdt_totalsize(fdt) > (unsigned int)bufsize) return -FDT_ERR_NOSPACE; memmove(buf, fdt, fdt_totalsize(fdt)); diff --git a/scripts/dtc/libfdt/fdt_overlay.c b/scripts/dtc/libfdt/fdt_overlay.c index b310e49a698e..d217e79b6722 100644 --- a/scripts/dtc/libfdt/fdt_overlay.c +++ b/scripts/dtc/libfdt/fdt_overlay.c @@ -241,6 +241,7 @@ static int overlay_update_local_node_references(void *fdto, if (fixup_len % sizeof(uint32_t)) return -FDT_ERR_BADOVERLAY; + fixup_len /= sizeof(uint32_t); tree_val = fdt_getprop(fdto, tree_node, name, &tree_len); if (!tree_val) { @@ -250,7 +251,7 @@ static int overlay_update_local_node_references(void *fdto, return tree_len; } - for (i = 0; i < (fixup_len / sizeof(uint32_t)); i++) { + for (i = 0; i < fixup_len; i++) { fdt32_t adj_val; uint32_t poffset; diff --git a/scripts/dtc/libfdt/fdt_ro.c b/scripts/dtc/libfdt/fdt_ro.c index e03570a56eb5..91cc6fefe374 100644 --- a/scripts/dtc/libfdt/fdt_ro.c +++ b/scripts/dtc/libfdt/fdt_ro.c @@ -53,7 +53,7 @@ const char *fdt_get_string(const void *fdt, int stroffset, int *lenp) err = -FDT_ERR_BADOFFSET; absoffset = stroffset + fdt_off_dt_strings(fdt); - if (absoffset >= totalsize) + if (absoffset >= (unsigned)totalsize) goto fail; len = totalsize - absoffset; @@ -61,17 +61,19 @@ const char *fdt_get_string(const void *fdt, int stroffset, int *lenp) if (stroffset < 0) goto fail; if (can_assume(LATEST) || fdt_version(fdt) >= 17) { - if (stroffset >= fdt_size_dt_strings(fdt)) + if ((unsigned)stroffset >= fdt_size_dt_strings(fdt)) goto fail; if ((fdt_size_dt_strings(fdt) - stroffset) < len) len = fdt_size_dt_strings(fdt) - stroffset; } } else if (fdt_magic(fdt) == FDT_SW_MAGIC) { - if ((stroffset >= 0) - || (stroffset < -fdt_size_dt_strings(fdt))) + unsigned int sw_stroffset = -stroffset; + + if ((stroffset >= 0) || + (sw_stroffset > fdt_size_dt_strings(fdt))) goto fail; - if ((-stroffset) < len) - len = -stroffset; + if (sw_stroffset < len) + len = sw_stroffset; } else { err = -FDT_ERR_INTERNAL; goto fail; @@ -157,8 +159,8 @@ int fdt_generate_phandle(const void *fdt, uint32_t *phandle) static const struct fdt_reserve_entry *fdt_mem_rsv(const void *fdt, int n) { - int offset = n * sizeof(struct fdt_reserve_entry); - int absoffset = fdt_off_mem_rsvmap(fdt) + offset; + unsigned int offset = n * sizeof(struct fdt_reserve_entry); + unsigned int absoffset = fdt_off_mem_rsvmap(fdt) + offset; if (!can_assume(VALID_INPUT)) { if (absoffset < fdt_off_mem_rsvmap(fdt)) @@ -680,7 +682,7 @@ int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle) { int offset; - if ((phandle == 0) || (phandle == -1)) + if ((phandle == 0) || (phandle == ~0U)) return -FDT_ERR_BADPHANDLE; FDT_RO_PROBE(fdt); diff --git a/scripts/dtc/libfdt/fdt_rw.c b/scripts/dtc/libfdt/fdt_rw.c index 93e4a2b56348..68887b969a45 100644 --- a/scripts/dtc/libfdt/fdt_rw.c +++ b/scripts/dtc/libfdt/fdt_rw.c @@ -59,7 +59,7 @@ static int fdt_splice_(void *fdt, void *splicepoint, int oldlen, int newlen) if ((oldlen < 0) || (soff + oldlen < soff) || (soff + oldlen > dsize)) return -FDT_ERR_BADOFFSET; - if ((p < (char *)fdt) || (dsize + newlen < oldlen)) + if ((p < (char *)fdt) || (dsize + newlen < (unsigned)oldlen)) return -FDT_ERR_BADOFFSET; if (dsize - oldlen + newlen > fdt_totalsize(fdt)) return -FDT_ERR_NOSPACE; diff --git a/scripts/dtc/libfdt/fdt_strerror.c b/scripts/dtc/libfdt/fdt_strerror.c index 768db66eada5..b4356931b06d 100644 --- a/scripts/dtc/libfdt/fdt_strerror.c +++ b/scripts/dtc/libfdt/fdt_strerror.c @@ -40,7 +40,7 @@ static struct fdt_errtabent fdt_errtable[] = { FDT_ERRTABENT(FDT_ERR_NOPHANDLES), FDT_ERRTABENT(FDT_ERR_BADFLAGS), }; -#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0])) +#define FDT_ERRTABSIZE ((int)(sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))) const char *fdt_strerror(int errval) { @@ -48,7 +48,7 @@ const char *fdt_strerror(int errval) return "<valid offset/length>"; else if (errval == 0) return "<no error>"; - else if (errval > -FDT_ERRTABSIZE) { + else if (-errval < FDT_ERRTABSIZE) { const char *s = fdt_errtable[-errval].str; if (s) diff --git a/scripts/dtc/libfdt/fdt_sw.c b/scripts/dtc/libfdt/fdt_sw.c index 94ce4bb91a00..68b543c4dfa2 100644 --- a/scripts/dtc/libfdt/fdt_sw.c +++ b/scripts/dtc/libfdt/fdt_sw.c @@ -93,8 +93,8 @@ static inline uint32_t sw_flags(void *fdt) static void *fdt_grab_space_(void *fdt, size_t len) { - int offset = fdt_size_dt_struct(fdt); - int spaceleft; + unsigned int offset = fdt_size_dt_struct(fdt); + unsigned int spaceleft; spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt) - fdt_size_dt_strings(fdt); @@ -108,8 +108,8 @@ static void *fdt_grab_space_(void *fdt, size_t len) int fdt_create_with_flags(void *buf, int bufsize, uint32_t flags) { - const size_t hdrsize = FDT_ALIGN(sizeof(struct fdt_header), - sizeof(struct fdt_reserve_entry)); + const int hdrsize = FDT_ALIGN(sizeof(struct fdt_header), + sizeof(struct fdt_reserve_entry)); void *fdt = buf; if (bufsize < hdrsize) @@ -152,6 +152,9 @@ int fdt_resize(void *fdt, void *buf, int bufsize) FDT_SW_PROBE(fdt); + if (bufsize < 0) + return -FDT_ERR_NOSPACE; + headsize = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt); tailsize = fdt_size_dt_strings(fdt); @@ -159,7 +162,7 @@ int fdt_resize(void *fdt, void *buf, int bufsize) headsize + tailsize > fdt_totalsize(fdt)) return -FDT_ERR_INTERNAL; - if ((headsize + tailsize) > bufsize) + if ((headsize + tailsize) > (unsigned)bufsize) return -FDT_ERR_NOSPACE; oldtail = (char *)fdt + fdt_totalsize(fdt) - tailsize; @@ -247,18 +250,18 @@ int fdt_end_node(void *fdt) static int fdt_add_string_(void *fdt, const char *s) { char *strtab = (char *)fdt + fdt_totalsize(fdt); - int strtabsize = fdt_size_dt_strings(fdt); - int len = strlen(s) + 1; - int struct_top, offset; + unsigned int strtabsize = fdt_size_dt_strings(fdt); + unsigned int len = strlen(s) + 1; + unsigned int struct_top, offset; - offset = -strtabsize - len; + offset = strtabsize + len; struct_top = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt); - if (fdt_totalsize(fdt) + offset < struct_top) + if (fdt_totalsize(fdt) - offset < struct_top) return 0; /* no more room :( */ - memcpy(strtab + offset, s, len); + memcpy(strtab - offset, s, len); fdt_set_size_dt_strings(fdt, strtabsize + len); - return offset; + return -offset; } /* Must only be used to roll back in case of error */ diff --git a/scripts/dtc/libfdt/fdt_wip.c b/scripts/dtc/libfdt/fdt_wip.c index f64139e0b3dc..c2d7566a67dc 100644 --- a/scripts/dtc/libfdt/fdt_wip.c +++ b/scripts/dtc/libfdt/fdt_wip.c @@ -23,7 +23,7 @@ int fdt_setprop_inplace_namelen_partial(void *fdt, int nodeoffset, if (!propval) return proplen; - if (proplen < (len + idx)) + if ((unsigned)proplen < (len + idx)) return -FDT_ERR_NOSPACE; memcpy((char *)propval + idx, val, len); diff --git a/scripts/dtc/util.h b/scripts/dtc/util.h index 5a4172dd0f84..a771b4654c76 100644 --- a/scripts/dtc/util.h +++ b/scripts/dtc/util.h @@ -2,6 +2,7 @@ #ifndef UTIL_H #define UTIL_H +#include <stdlib.h> #include <stdarg.h> #include <stdbool.h> #include <getopt.h> diff --git a/scripts/dtc/version_gen.h b/scripts/dtc/version_gen.h index 0714799446f8..054cdd0fdbe8 100644 --- a/scripts/dtc/version_gen.h +++ b/scripts/dtc/version_gen.h @@ -1 +1 @@ -#define DTC_VERSION "DTC 1.6.0-g9d7888cb" +#define DTC_VERSION "DTC 1.6.0-gcbca977e" diff --git a/scripts/extract-cert.c b/scripts/extract-cert.c index b071bf476fea..3bc48c726c41 100644 --- a/scripts/extract-cert.c +++ b/scripts/extract-cert.c @@ -71,7 +71,7 @@ static void drain_openssl_errors(void) static const char *key_pass; static BIO *wb; static char *cert_dst; -int kbuild_verbose; +static int kbuild_verbose; static void write_cert(X509 *x509) { diff --git a/scripts/gdb/linux/dmesg.py b/scripts/gdb/linux/dmesg.py index 2fa7bb83885f..a92c55bd8de5 100644 --- a/scripts/gdb/linux/dmesg.py +++ b/scripts/gdb/linux/dmesg.py @@ -16,8 +16,13 @@ import sys from linux import utils -printk_log_type = utils.CachedType("struct printk_log") - +printk_info_type = utils.CachedType("struct printk_info") +prb_data_blk_lpos_type = utils.CachedType("struct prb_data_blk_lpos") +prb_desc_type = utils.CachedType("struct prb_desc") +prb_desc_ring_type = utils.CachedType("struct prb_desc_ring") +prb_data_ring_type = utils.CachedType("struct prb_data_ring") +printk_ringbuffer_type = utils.CachedType("struct printk_ringbuffer") +atomic_long_type = utils.CachedType("atomic_long_t") class LxDmesg(gdb.Command): """Print Linux kernel log buffer.""" @@ -26,44 +31,110 @@ class LxDmesg(gdb.Command): super(LxDmesg, self).__init__("lx-dmesg", gdb.COMMAND_DATA) def invoke(self, arg, from_tty): - log_buf_addr = int(str(gdb.parse_and_eval( - "(void *)'printk.c'::log_buf")).split()[0], 16) - log_first_idx = int(gdb.parse_and_eval("'printk.c'::log_first_idx")) - log_next_idx = int(gdb.parse_and_eval("'printk.c'::log_next_idx")) - log_buf_len = int(gdb.parse_and_eval("'printk.c'::log_buf_len")) - inf = gdb.inferiors()[0] - start = log_buf_addr + log_first_idx - if log_first_idx < log_next_idx: - log_buf_2nd_half = -1 - length = log_next_idx - log_first_idx - log_buf = utils.read_memoryview(inf, start, length).tobytes() - else: - log_buf_2nd_half = log_buf_len - log_first_idx - a = utils.read_memoryview(inf, start, log_buf_2nd_half) - b = utils.read_memoryview(inf, log_buf_addr, log_next_idx) - log_buf = a.tobytes() + b.tobytes() - - length_offset = printk_log_type.get_type()['len'].bitpos // 8 - text_len_offset = printk_log_type.get_type()['text_len'].bitpos // 8 - time_stamp_offset = printk_log_type.get_type()['ts_nsec'].bitpos // 8 - text_offset = printk_log_type.get_type().sizeof - - pos = 0 - while pos < log_buf.__len__(): - length = utils.read_u16(log_buf, pos + length_offset) - if length == 0: - if log_buf_2nd_half == -1: - gdb.write("Corrupted log buffer!\n") + + # read in prb structure + prb_addr = int(str(gdb.parse_and_eval("(void *)'printk.c'::prb")).split()[0], 16) + sz = printk_ringbuffer_type.get_type().sizeof + prb = utils.read_memoryview(inf, prb_addr, sz).tobytes() + + # read in descriptor ring structure + off = printk_ringbuffer_type.get_type()['desc_ring'].bitpos // 8 + addr = prb_addr + off + sz = prb_desc_ring_type.get_type().sizeof + desc_ring = utils.read_memoryview(inf, addr, sz).tobytes() + + # read in descriptor array + off = prb_desc_ring_type.get_type()['count_bits'].bitpos // 8 + desc_ring_count = 1 << utils.read_u32(desc_ring, off) + desc_sz = prb_desc_type.get_type().sizeof + off = prb_desc_ring_type.get_type()['descs'].bitpos // 8 + addr = utils.read_ulong(desc_ring, off) + descs = utils.read_memoryview(inf, addr, desc_sz * desc_ring_count).tobytes() + + # read in info array + info_sz = printk_info_type.get_type().sizeof + off = prb_desc_ring_type.get_type()['infos'].bitpos // 8 + addr = utils.read_ulong(desc_ring, off) + infos = utils.read_memoryview(inf, addr, info_sz * desc_ring_count).tobytes() + + # read in text data ring structure + off = printk_ringbuffer_type.get_type()['text_data_ring'].bitpos // 8 + addr = prb_addr + off + sz = prb_data_ring_type.get_type().sizeof + text_data_ring = utils.read_memoryview(inf, addr, sz).tobytes() + + # read in text data + off = prb_data_ring_type.get_type()['size_bits'].bitpos // 8 + text_data_sz = 1 << utils.read_u32(text_data_ring, off) + off = prb_data_ring_type.get_type()['data'].bitpos // 8 + addr = utils.read_ulong(text_data_ring, off) + text_data = utils.read_memoryview(inf, addr, text_data_sz).tobytes() + + counter_off = atomic_long_type.get_type()['counter'].bitpos // 8 + + sv_off = prb_desc_type.get_type()['state_var'].bitpos // 8 + + off = prb_desc_type.get_type()['text_blk_lpos'].bitpos // 8 + begin_off = off + (prb_data_blk_lpos_type.get_type()['begin'].bitpos // 8) + next_off = off + (prb_data_blk_lpos_type.get_type()['next'].bitpos // 8) + + ts_off = printk_info_type.get_type()['ts_nsec'].bitpos // 8 + len_off = printk_info_type.get_type()['text_len'].bitpos // 8 + + # definitions from kernel/printk/printk_ringbuffer.h + desc_committed = 1 + desc_finalized = 2 + desc_sv_bits = utils.get_long_type().sizeof * 8 + desc_flags_shift = desc_sv_bits - 2 + desc_flags_mask = 3 << desc_flags_shift + desc_id_mask = ~desc_flags_mask + + # read in tail and head descriptor ids + off = prb_desc_ring_type.get_type()['tail_id'].bitpos // 8 + tail_id = utils.read_u64(desc_ring, off + counter_off) + off = prb_desc_ring_type.get_type()['head_id'].bitpos // 8 + head_id = utils.read_u64(desc_ring, off + counter_off) + + did = tail_id + while True: + ind = did % desc_ring_count + desc_off = desc_sz * ind + info_off = info_sz * ind + + # skip non-committed record + state = 3 & (utils.read_u64(descs, desc_off + sv_off + + counter_off) >> desc_flags_shift) + if state != desc_committed and state != desc_finalized: + if did == head_id: break - pos = log_buf_2nd_half + did = (did + 1) & desc_id_mask continue - text_len = utils.read_u16(log_buf, pos + text_len_offset) - text_start = pos + text_offset - text = log_buf[text_start:text_start + text_len].decode( - encoding='utf8', errors='replace') - time_stamp = utils.read_u64(log_buf, pos + time_stamp_offset) + begin = utils.read_ulong(descs, desc_off + begin_off) % text_data_sz + end = utils.read_ulong(descs, desc_off + next_off) % text_data_sz + + # handle data-less record + if begin & 1 == 1: + text = "" + else: + # handle wrapping data block + if begin > end: + begin = 0 + + # skip over descriptor id + text_start = begin + utils.get_long_type().sizeof + + text_len = utils.read_u16(infos, info_off + len_off) + + # handle truncated message + if end - text_start < text_len: + text_len = end - text_start + + text = text_data[text_start:text_start + text_len].decode( + encoding='utf8', errors='replace') + + time_stamp = utils.read_u64(infos, info_off + ts_off) for line in text.splitlines(): msg = u"[{time:12.6f}] {line}\n".format( @@ -75,7 +146,9 @@ class LxDmesg(gdb.Command): msg = msg.encode(encoding='utf8', errors='replace') gdb.write(msg) - pos += length + if did == head_id: + break + did = (did + 1) & desc_id_mask LxDmesg() diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py index ea94221dbd39..ff7c1799d588 100644 --- a/scripts/gdb/linux/utils.py +++ b/scripts/gdb/linux/utils.py @@ -123,6 +123,13 @@ def read_u64(buffer, offset): return read_u32(buffer, offset + 4) + (read_u32(buffer, offset) << 32) +def read_ulong(buffer, offset): + if get_long_type().sizeof == 8: + return read_u64(buffer, offset) + else: + return read_u32(buffer, offset) + + target_arch = None diff --git a/scripts/genksyms/keywords.c b/scripts/genksyms/keywords.c index 7a85c4e21175..057c6cabad1d 100644 --- a/scripts/genksyms/keywords.c +++ b/scripts/genksyms/keywords.c @@ -25,9 +25,9 @@ static struct resword { { "__int128_t", BUILTIN_INT_KEYW }, { "__uint128_t", BUILTIN_INT_KEYW }, - // According to rth, c99 defines "_Bool", __restrict", __restrict__", "restrict". KAO + // According to rth, c99 defines "_Bool", "__restrict", "__restrict__", "restrict". KAO { "_Bool", BOOL_KEYW }, - { "_restrict", RESTRICT_KEYW }, + { "__restrict", RESTRICT_KEYW }, { "__restrict__", RESTRICT_KEYW }, { "restrict", RESTRICT_KEYW }, { "asm", ASM_KEYW }, diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 0096cd965332..7ecd2ccba531 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -82,6 +82,7 @@ static char *sym_name(const struct sym_entry *s) static bool is_ignored_symbol(const char *name, char type) { + /* Symbol names that exactly match to the following are ignored.*/ static const char * const ignored_symbols[] = { /* * Symbols which vary between passes. Passes 1 and 2 must have @@ -104,6 +105,7 @@ static bool is_ignored_symbol(const char *name, char type) NULL }; + /* Symbol names that begin with the following are ignored.*/ static const char * const ignored_prefixes[] = { "$", /* local symbols for ARM, MIPS, etc. */ ".LASANPC", /* s390 kasan local symbols */ @@ -113,6 +115,7 @@ static bool is_ignored_symbol(const char *name, char type) NULL }; + /* Symbol names that end with the following are ignored.*/ static const char * const ignored_suffixes[] = { "_from_arm", /* arm */ "_from_thumb", /* arm */ @@ -120,9 +123,15 @@ static bool is_ignored_symbol(const char *name, char type) NULL }; + /* Symbol names that contain the following are ignored.*/ + static const char * const ignored_matches[] = { + ".long_branch.", /* ppc stub */ + ".plt_branch.", /* ppc stub */ + NULL + }; + const char * const *p; - /* Exclude symbols which vary between passes. */ for (p = ignored_symbols; *p; p++) if (!strcmp(name, *p)) return true; @@ -138,6 +147,11 @@ static bool is_ignored_symbol(const char *name, char type) return true; } + for (p = ignored_matches; *p; p++) { + if (strstr(name, *p)) + return true; + } + if (type == 'U' || type == 'u') return true; /* exclude debugging symbols */ diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index d4ca8297364f..8454649b17bd 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -66,23 +66,6 @@ static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) fprintf(stderr, "Error in writing or end of file.\n"); } -/* menu.c */ -void _menu_init(void); -void menu_warn(struct menu *menu, const char *fmt, ...); -struct menu *menu_add_menu(void); -void menu_end_menu(void); -void menu_add_entry(struct symbol *sym); -void menu_add_dep(struct expr *dep); -void menu_add_visibility(struct expr *dep); -struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); -void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); -void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); -void menu_add_option_modules(void); -void menu_add_option_defconfig_list(void); -void menu_add_option_allnoconfig_y(void); -void menu_finalize(struct menu *parent); -void menu_set_type(int type); - /* util.c */ struct file *file_lookup(const char *name); void *xmalloc(size_t size); @@ -109,6 +92,36 @@ void str_append(struct gstr *gs, const char *s); void str_printf(struct gstr *gs, const char *fmt, ...); const char *str_get(struct gstr *gs); +/* menu.c */ +void _menu_init(void); +void menu_warn(struct menu *menu, const char *fmt, ...); +struct menu *menu_add_menu(void); +void menu_end_menu(void); +void menu_add_entry(struct symbol *sym); +void menu_add_dep(struct expr *dep); +void menu_add_visibility(struct expr *dep); +struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); +void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); +void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); +void menu_add_option_modules(void); +void menu_add_option_defconfig_list(void); +void menu_add_option_allnoconfig_y(void); +void menu_finalize(struct menu *parent); +void menu_set_type(int type); + +extern struct menu rootmenu; + +bool menu_is_empty(struct menu *menu); +bool menu_is_visible(struct menu *menu); +bool menu_has_prompt(struct menu *menu); +const char *menu_get_prompt(struct menu *menu); +struct menu *menu_get_root_menu(struct menu *menu); +struct menu *menu_get_parent_menu(struct menu *menu); +bool menu_has_help(struct menu *menu); +const char *menu_get_help(struct menu *menu); +struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); +void menu_get_ext_help(struct menu *menu, struct gstr *help); + /* symbol.c */ void sym_clear_all_valid(void); struct symbol *sym_choice_default(struct symbol *sym); diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index f9ab98238aef..9e81be33c40f 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -12,20 +12,6 @@ bool conf_get_changed(void); void conf_set_changed_callback(void (*fn)(void)); void conf_set_message_callback(void (*fn)(const char *s)); -/* menu.c */ -extern struct menu rootmenu; - -bool menu_is_empty(struct menu *menu); -bool menu_is_visible(struct menu *menu); -bool menu_has_prompt(struct menu *menu); -const char * menu_get_prompt(struct menu *menu); -struct menu * menu_get_root_menu(struct menu *menu); -struct menu * menu_get_parent_menu(struct menu *menu); -bool menu_has_help(struct menu *menu); -const char * menu_get_help(struct menu *menu); -struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); -void menu_get_ext_help(struct menu *menu, struct gstr *help); - /* symbol.c */ extern struct symbol * symbol_hash[SYMBOL_HASHSIZE]; diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index daf1c1506ec4..e0f965529166 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -755,7 +755,6 @@ static void build_conf(struct menu *menu) switch (ptype) { case P_MENU: child_count++; - prompt = prompt; if (single_menu_mode) { item_make(menu, 'm', "%s%*c%s", diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index bc390df49f1f..8ce624a3b54b 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -885,7 +885,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) connect(action, SIGNAL(toggled(bool)), parent(), SLOT(setShowName(bool))); connect(parent(), SIGNAL(showNameChanged(bool)), - action, SLOT(setOn(bool))); + action, SLOT(setChecked(bool))); action->setChecked(showName); headerPopup->addAction(action); @@ -894,7 +894,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) connect(action, SIGNAL(toggled(bool)), parent(), SLOT(setShowRange(bool))); connect(parent(), SIGNAL(showRangeChanged(bool)), - action, SLOT(setOn(bool))); + action, SLOT(setChecked(bool))); action->setChecked(showRange); headerPopup->addAction(action); @@ -903,7 +903,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) connect(action, SIGNAL(toggled(bool)), parent(), SLOT(setShowData(bool))); connect(parent(), SIGNAL(showDataChanged(bool)), - action, SLOT(setOn(bool))); + action, SLOT(setChecked(bool))); action->setChecked(showData); headerPopup->addAction(action); } @@ -1012,6 +1012,16 @@ ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name) configSettings->endGroup(); connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); } + + contextMenu = createStandardContextMenu(); + QAction *action = new QAction("Show Debug Info", contextMenu); + + action->setCheckable(true); + connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); + connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setChecked(bool))); + action->setChecked(showDebug()); + contextMenu->addSeparator(); + contextMenu->addAction(action); } void ConfigInfoView::saveSettings(void) @@ -1066,80 +1076,85 @@ void ConfigInfoView::symbolInfo(void) void ConfigInfoView::menuInfo(void) { struct symbol* sym; - QString head, debug, help; + QString info; + QTextStream stream(&info); sym = _menu->sym; if (sym) { if (_menu->prompt) { - head += "<big><b>"; - head += print_filter(_menu->prompt->text); - head += "</b></big>"; + stream << "<big><b>"; + stream << print_filter(_menu->prompt->text); + stream << "</b></big>"; if (sym->name) { - head += " ("; + stream << " ("; if (showDebug()) - head += QString().sprintf("<a href=\"s%s\">", sym->name); - head += print_filter(sym->name); + stream << "<a href=\"s" << sym->name << "\">"; + stream << print_filter(sym->name); if (showDebug()) - head += "</a>"; - head += ")"; + stream << "</a>"; + stream << ")"; } } else if (sym->name) { - head += "<big><b>"; + stream << "<big><b>"; if (showDebug()) - head += QString().sprintf("<a href=\"s%s\">", sym->name); - head += print_filter(sym->name); + stream << "<a href=\"s" << sym->name << "\">"; + stream << print_filter(sym->name); if (showDebug()) - head += "</a>"; - head += "</b></big>"; + stream << "</a>"; + stream << "</b></big>"; } - head += "<br><br>"; + stream << "<br><br>"; if (showDebug()) - debug = debug_info(sym); + stream << debug_info(sym); struct gstr help_gstr = str_new(); + menu_get_ext_help(_menu, &help_gstr); - help = print_filter(str_get(&help_gstr)); + stream << print_filter(str_get(&help_gstr)); str_free(&help_gstr); } else if (_menu->prompt) { - head += "<big><b>"; - head += print_filter(_menu->prompt->text); - head += "</b></big><br><br>"; + stream << "<big><b>"; + stream << print_filter(_menu->prompt->text); + stream << "</b></big><br><br>"; if (showDebug()) { if (_menu->prompt->visible.expr) { - debug += " dep: "; - expr_print(_menu->prompt->visible.expr, expr_print_help, &debug, E_NONE); - debug += "<br><br>"; + stream << " dep: "; + expr_print(_menu->prompt->visible.expr, + expr_print_help, &stream, E_NONE); + stream << "<br><br>"; } + + stream << "defined at " << _menu->file->name << ":" + << _menu->lineno << "<br><br>"; } } - if (showDebug()) - debug += QString().sprintf("defined at %s:%d<br><br>", _menu->file->name, _menu->lineno); - setText(head + debug + help); + setText(info); } QString ConfigInfoView::debug_info(struct symbol *sym) { QString debug; + QTextStream stream(&debug); - debug += "type: "; - debug += print_filter(sym_type_name(sym->type)); + stream << "type: "; + stream << print_filter(sym_type_name(sym->type)); if (sym_is_choice(sym)) - debug += " (choice)"; + stream << " (choice)"; debug += "<br>"; if (sym->rev_dep.expr) { - debug += "reverse dep: "; - expr_print(sym->rev_dep.expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << "reverse dep: "; + expr_print(sym->rev_dep.expr, expr_print_help, &stream, E_NONE); + stream << "<br>"; } for (struct property *prop = sym->prop; prop; prop = prop->next) { switch (prop->type) { case P_PROMPT: case P_MENU: - debug += QString().sprintf("prompt: <a href=\"m%s\">", sym->name); - debug += print_filter(prop->text); - debug += "</a><br>"; + stream << "prompt: <a href=\"m" << sym->name << "\">"; + stream << print_filter(prop->text); + stream << "</a><br>"; break; case P_DEFAULT: case P_SELECT: @@ -1147,30 +1162,33 @@ QString ConfigInfoView::debug_info(struct symbol *sym) case P_COMMENT: case P_IMPLY: case P_SYMBOL: - debug += prop_get_type_name(prop->type); - debug += ": "; - expr_print(prop->expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << prop_get_type_name(prop->type); + stream << ": "; + expr_print(prop->expr, expr_print_help, + &stream, E_NONE); + stream << "<br>"; break; case P_CHOICE: if (sym_is_choice(sym)) { - debug += "choice: "; - expr_print(prop->expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << "choice: "; + expr_print(prop->expr, expr_print_help, + &stream, E_NONE); + stream << "<br>"; } break; default: - debug += "unknown property: "; - debug += prop_get_type_name(prop->type); - debug += "<br>"; + stream << "unknown property: "; + stream << prop_get_type_name(prop->type); + stream << "<br>"; } if (prop->visible.expr) { - debug += " dep: "; - expr_print(prop->visible.expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << " dep: "; + expr_print(prop->visible.expr, expr_print_help, + &stream, E_NONE); + stream << "<br>"; } } - debug += "<br>"; + stream << "<br>"; return debug; } @@ -1208,15 +1226,15 @@ QString ConfigInfoView::print_filter(const QString &str) void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char *str) { - QString* text = reinterpret_cast<QString*>(data); - QString str2 = print_filter(str); + QTextStream *stream = reinterpret_cast<QTextStream *>(data); if (sym && sym->name && !(sym->flags & SYMBOL_CONST)) { - *text += QString().sprintf("<a href=\"s%s\">", sym->name); - *text += str2; - *text += "</a>"; - } else - *text += str2; + *stream << "<a href=\"s" << sym->name << "\">"; + *stream << print_filter(str); + *stream << "</a>"; + } else { + *stream << print_filter(str); + } } void ConfigInfoView::clicked(const QUrl &url) @@ -1228,7 +1246,6 @@ void ConfigInfoView::clicked(const QUrl &url) struct menu *m = NULL; if (count < 1) { - qInfo() << "Clicked link is empty"; delete[] data; return; } @@ -1241,7 +1258,6 @@ void ConfigInfoView::clicked(const QUrl &url) strcat(data, "$"); result = sym_re_search(data); if (!result) { - qInfo() << "Clicked symbol is invalid:" << data; delete[] data; return; } @@ -1265,26 +1281,13 @@ void ConfigInfoView::clicked(const QUrl &url) } free(result); - delete data; -} - -QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos) -{ - QMenu* popup = Parent::createStandardContextMenu(pos); - QAction* action = new QAction("Show Debug Info", popup); - - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); - connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool))); - action->setChecked(showDebug()); - popup->addSeparator(); - popup->addAction(action); - return popup; + delete[] data; } -void ConfigInfoView::contextMenuEvent(QContextMenuEvent *e) +void ConfigInfoView::contextMenuEvent(QContextMenuEvent *event) { - Parent::contextMenuEvent(e); + contextMenu->popup(event->globalPos()); + event->accept(); } ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow *parent) diff --git a/scripts/kconfig/qconf.h b/scripts/kconfig/qconf.h index 461df6419f15..f97376a8123f 100644 --- a/scripts/kconfig/qconf.h +++ b/scripts/kconfig/qconf.h @@ -30,7 +30,7 @@ public: }; enum colIdx { - promptColIdx, nameColIdx, noColIdx, modColIdx, yesColIdx, dataColIdx, colNr + promptColIdx, nameColIdx, noColIdx, modColIdx, yesColIdx, dataColIdx }; enum listMode { singleMode, menuMode, symbolMode, fullMode, listMode @@ -215,6 +215,7 @@ public: class ConfigInfoView : public QTextBrowser { Q_OBJECT typedef class QTextBrowser Parent; + QMenu *contextMenu; public: ConfigInfoView(QWidget* parent, const char *name = 0); bool showDebug(void) const { return _showDebug; } @@ -235,8 +236,7 @@ protected: QString debug_info(struct symbol *sym); static QString print_filter(const QString &str); static void expr_print_help(void *data, struct symbol *sym, const char *str); - QMenu *createStandardContextMenu(const QPoint & pos); - void contextMenuEvent(QContextMenuEvent *e); + void contextMenuEvent(QContextMenuEvent *event); struct symbol *sym; struct menu *_menu; diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index 19857d18d814..1c78ba49ca99 100755 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -593,7 +593,10 @@ while ($repeat) { } my %setconfigs; -my @preserved_kconfigs = split(/:/,$ENV{LMC_KEEP}); +my @preserved_kconfigs; +if (defined($ENV{'LMC_KEEP'})) { + @preserved_kconfigs = split(/:/,$ENV{LMC_KEEP}); +} sub in_preserved_kconfigs { my $kconfig = $config2kfile{$_[0]}; diff --git a/scripts/kernel-doc b/scripts/kernel-doc index d1b445665ad6..724528f4b7d6 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1083,7 +1083,7 @@ sub dump_struct($$) { my $x = shift; my $file = shift; - if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|____cacheline_aligned_in_smp|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/) { + if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|____cacheline_aligned_in_smp|____cacheline_aligned|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/) { my $decl_type = $1; $declaration_name = $2; my $members = $3; @@ -1099,6 +1099,7 @@ sub dump_struct($$) { $members =~ s/\s*__packed\s*/ /gos; $members =~ s/\s*CRYPTO_MINALIGN_ATTR/ /gos; $members =~ s/\s*____cacheline_aligned_in_smp/ /gos; + $members =~ s/\s*____cacheline_aligned/ /gos; # replace DECLARE_BITMAP $members =~ s/__ETHTOOL_DECLARE_LINK_MODE_MASK\s*\(([^\)]+)\)/DECLARE_BITMAP($1, __ETHTOOL_LINK_MODE_MASK_NBITS)/gos; @@ -1594,6 +1595,8 @@ sub dump_function($$) { my $file = shift; my $noret = 0; + print_lineno($.); + $prototype =~ s/^static +//; $prototype =~ s/^extern +//; $prototype =~ s/^asmlinkage +//; diff --git a/scripts/selinux/mdp/mdp.c b/scripts/selinux/mdp/mdp.c index 6ceb88eb9b59..105c1c31a316 100644 --- a/scripts/selinux/mdp/mdp.c +++ b/scripts/selinux/mdp/mdp.c @@ -35,6 +35,9 @@ struct security_class_mapping { #include "classmap.h" #include "initial_sid_to_string.h" +#include "policycap_names.h" + +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) int main(int argc, char *argv[]) { @@ -115,6 +118,10 @@ int main(int argc, char *argv[]) } } + /* enable all policy capabilities */ + for (i = 0; i < ARRAY_SIZE(selinux_policycap_names); i++) + fprintf(fout, "policycap %s;\n", selinux_policycap_names[i]); + /* types, roles, and allows */ fprintf(fout, "type base_t;\n"); fprintf(fout, "role base_r;\n"); diff --git a/scripts/spelling.txt b/scripts/spelling.txt index f253681e7e2a..cb46a79665f5 100644 --- a/scripts/spelling.txt +++ b/scripts/spelling.txt @@ -9,6 +9,7 @@ # abandonning||abandoning abigious||ambiguous +abitrary||arbitrary abitrate||arbitrate abnornally||abnormally abnrormal||abnormal @@ -482,6 +483,7 @@ disgest||digest dispalying||displaying diplay||display directon||direction +direcly||directly direectly||directly diregard||disregard disassocation||disassociation @@ -589,7 +591,7 @@ explictly||explicitly expresion||expression exprimental||experimental extened||extended -exteneded||extended||extended +exteneded||extended extensability||extensibility extention||extension extenstion||extension @@ -871,6 +873,7 @@ malplace||misplace managable||manageable managment||management mangement||management +manger||manager manoeuvering||maneuvering manufaucturing||manufacturing mappping||mapping @@ -1478,6 +1481,7 @@ unsolicitied||unsolicited unsuccessfull||unsuccessful unsuported||unsupported untill||until +ununsed||unused unuseful||useless unvalid||invalid upate||update diff --git a/scripts/tags.sh b/scripts/tags.sh index 32d3f53af10b..fd96734deff1 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -26,7 +26,11 @@ else fi # ignore userspace tools -ignore="$ignore ( -path ${tree}tools ) -prune -o" +if [ -n "$COMPILED_SOURCE" ]; then + ignore="$ignore ( -path ./tools ) -prune -o" +else + ignore="$ignore ( -path ${tree}tools ) -prune -o" +fi # Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH if [ "${ALLSOURCE_ARCHS}" = "" ]; then @@ -92,7 +96,7 @@ all_sources() all_compiled_sources() { realpath -es $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) \ - include/generated/autoconf.h $(find -name "*.cmd" -exec \ + include/generated/autoconf.h $(find $ignore -name "*.cmd" -exec \ grep -Poh '(?(?=^source_.* \K).*|(?=^ \K\S).*(?= \\))' {} \+ | awk '!a[$0]++') | sort -u } @@ -201,6 +205,8 @@ regex_c=( '/\<DEVICE_ATTR_\(RW\|RO\|WO\)(\([[:alnum:]_]\+\)/dev_attr_\2/' '/\<DRIVER_ATTR_\(RW\|RO\|WO\)(\([[:alnum:]_]\+\)/driver_attr_\2/' '/\<\(DEFINE\|DECLARE\)_STATIC_KEY_\(TRUE\|FALSE\)\(\|_RO\)(\([[:alnum:]_]\+\)/\4/' + '/^SEQCOUNT_LOCKTYPE(\([^,]*\),[[:space:]]*\([^,]*\),[^)]*)/seqcount_\2_t/' + '/^SEQCOUNT_LOCKTYPE(\([^,]*\),[[:space:]]*\([^,]*\),[^)]*)/seqcount_\2_init/' ) regex_kconfig=( '/^[[:blank:]]*\(menu\|\)config[[:blank:]]\+\([[:alnum:]_]\+\)/\2/' |