diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/bootgraph.pl | 4 | ||||
| -rwxr-xr-x | scripts/checkpatch.pl | 26 | ||||
| -rw-r--r-- | scripts/markup_oops.pl | 161 | ||||
| -rw-r--r-- | scripts/mod/file2alias.c | 1 | ||||
| -rwxr-xr-x | scripts/package/mkspec | 8 | ||||
| -rwxr-xr-x | scripts/setlocalversion | 9 | ||||
| -rwxr-xr-x | scripts/tags.sh | 12 |
7 files changed, 188 insertions, 33 deletions
diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl index b0246307aac..12caa822a23 100644 --- a/scripts/bootgraph.pl +++ b/scripts/bootgraph.pl @@ -51,7 +51,7 @@ my %pidctr; while (<>) { my $line = $_; - if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_]+)\+/) { + if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_\.]+)\+/) { my $func = $2; if ($done == 0) { $start{$func} = $1; @@ -87,7 +87,7 @@ while (<>) { $count = $count + 1; } - if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_]+)\+.*returned/) { + if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_\.]+)\+.*returned/) { if ($done == 0) { $end{$2} = $1; $maxtime = $1; diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 45eb0ae98eb..2d5ece798c4 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -10,7 +10,7 @@ use strict; my $P = $0; $P =~ s@.*/@@g; -my $V = '0.27'; +my $V = '0.28'; use Getopt::Long qw(:config no_auto_abbrev); @@ -110,7 +110,8 @@ our $Sparse = qr{ __iomem| __must_check| __init_refok| - __kprobes + __kprobes| + __ref }x; our $Attribute = qr{ const| @@ -1240,7 +1241,8 @@ sub process { $realfile =~ s@^([^/]*)/@@; $p1_prefix = $1; - if ($tree && $p1_prefix ne '' && -e "$root/$p1_prefix") { + if (!$file && $tree && $p1_prefix ne '' && + -e "$root/$p1_prefix") { WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n"); } @@ -1583,9 +1585,9 @@ sub process { } # TEST: allow direct testing of the attribute matcher. if ($dbg_attr) { - if ($line =~ /^.\s*$Attribute\s*$/) { + if ($line =~ /^.\s*$Modifier\s*$/) { ERROR("TEST: is attr\n" . $herecurr); - } elsif ($dbg_attr > 1 && $line =~ /^.+($Attribute)/) { + } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) { ERROR("TEST: is not attr ($1 is)\n". $herecurr); } next; @@ -1657,7 +1659,7 @@ sub process { # * goes on variable not on type # (char*[ const]) - if ($line =~ m{\($NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)*)\)}) { + if ($line =~ m{\($NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)\)}) { my ($from, $to) = ($1, $1); # Should start with a space. @@ -1672,7 +1674,7 @@ sub process { if ($from ne $to) { ERROR("\"(foo$from)\" should be \"(foo$to)\"\n" . $herecurr); } - } elsif ($line =~ m{\b$NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)?)($Ident)}) { + } elsif ($line =~ m{\b$NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)($Ident)}) { my ($from, $to, $ident) = ($1, $1, $2); # Should start with a space. @@ -1685,8 +1687,8 @@ sub process { # Modifiers should have spaces. $to =~ s/(\b$Modifier$)/$1 /; - #print "from<$from> to<$to>\n"; - if ($from ne $to) { + #print "from<$from> to<$to> ident<$ident>\n"; + if ($from ne $to && $ident !~ /^$Modifier$/) { ERROR("\"foo${from}bar\" should be \"foo${to}bar\"\n" . $herecurr); } } @@ -1885,11 +1887,11 @@ sub process { if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) { ERROR("space required before that '$op' $at\n" . $hereptr); } - if ($op eq '*' && $cc =~/\s*const\b/) { + if ($op eq '*' && $cc =~/\s*$Modifier\b/) { # A unary '*' may be const } elsif ($ctx =~ /.xW/) { - ERROR("space prohibited after that '$op' $at\n" . $hereptr); + ERROR("Aspace prohibited after that '$op' $at\n" . $hereptr); } # unary ++ and unary -- are allowed no space on one side. @@ -2560,7 +2562,7 @@ sub process { if ($line =~ /\bin_atomic\s*\(/) { if ($realfile =~ m@^drivers/@) { ERROR("do not use in_atomic in drivers\n" . $herecurr); - } else { + } elsif ($realfile !~ m@^kernel/@) { WARN("use of in_atomic() is incorrect outside core kernel code\n" . $herecurr); } } diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl index d40449cafa8..528492bcba5 100644 --- a/scripts/markup_oops.pl +++ b/scripts/markup_oops.pl @@ -1,4 +1,4 @@ -#!/usr/bin/perl -w +#!/usr/bin/perl use File::Basename; @@ -29,27 +29,151 @@ my $filename = $vmlinux_name; my $target = "0"; my $function; my $module = ""; -my $func_offset; +my $func_offset = 0; my $vmaoffset = 0; +my %regs; + + +sub parse_x86_regs +{ + my ($line) = @_; + if ($line =~ /EAX: ([0-9a-f]+) EBX: ([0-9a-f]+) ECX: ([0-9a-f]+) EDX: ([0-9a-f]+)/) { + $regs{"%eax"} = $1; + $regs{"%ebx"} = $2; + $regs{"%ecx"} = $3; + $regs{"%edx"} = $4; + } + if ($line =~ /ESI: ([0-9a-f]+) EDI: ([0-9a-f]+) EBP: ([0-9a-f]+) ESP: ([0-9a-f]+)/) { + $regs{"%esi"} = $1; + $regs{"%edi"} = $2; + $regs{"%esp"} = $4; + } + if ($line =~ /RAX: ([0-9a-f]+) RBX: ([0-9a-f]+) RCX: ([0-9a-f]+)/) { + $regs{"%eax"} = $1; + $regs{"%ebx"} = $2; + $regs{"%ecx"} = $3; + } + if ($line =~ /RDX: ([0-9a-f]+) RSI: ([0-9a-f]+) RDI: ([0-9a-f]+)/) { + $regs{"%edx"} = $1; + $regs{"%esi"} = $2; + $regs{"%edi"} = $3; + } + if ($line =~ /RBP: ([0-9a-f]+) R08: ([0-9a-f]+) R09: ([0-9a-f]+)/) { + $regs{"%r08"} = $2; + $regs{"%r09"} = $3; + } + if ($line =~ /R10: ([0-9a-f]+) R11: ([0-9a-f]+) R12: ([0-9a-f]+)/) { + $regs{"%r10"} = $1; + $regs{"%r11"} = $2; + $regs{"%r12"} = $3; + } + if ($line =~ /R13: ([0-9a-f]+) R14: ([0-9a-f]+) R15: ([0-9a-f]+)/) { + $regs{"%r13"} = $1; + $regs{"%r14"} = $2; + $regs{"%r15"} = $3; + } +} + +sub reg_name +{ + my ($reg) = @_; + $reg =~ s/r(.)x/e\1x/; + $reg =~ s/r(.)i/e\1i/; + $reg =~ s/r(.)p/e\1p/; + return $reg; +} + +sub process_x86_regs +{ + my ($line, $cntr) = @_; + my $str = ""; + if (length($line) < 40) { + return ""; # not an asm istruction + } + + # find the arguments to the instruction + if ($line =~ /([0-9a-zA-Z\,\%\(\)\-\+]+)$/) { + $lastword = $1; + } else { + return ""; + } + + # we need to find the registers that get clobbered, + # since their value is no longer relevant for previous + # instructions in the stream. + + $clobber = $lastword; + # first, remove all memory operands, they're read only + $clobber =~ s/\([a-z0-9\%\,]+\)//g; + # then, remove everything before the comma, thats the read part + $clobber =~ s/.*\,//g; + + # if this is the instruction that faulted, we haven't actually done + # the write yet... nothing is clobbered. + if ($cntr == 0) { + $clobber = ""; + } + + foreach $reg (keys(%regs)) { + my $clobberprime = reg_name($clobber); + my $lastwordprime = reg_name($lastword); + my $val = $regs{$reg}; + if ($val =~ /^[0]+$/) { + $val = "0"; + } else { + $val =~ s/^0*//; + } + + # first check if we're clobbering this register; if we do + # we print it with a =>, and then delete its value + if ($clobber =~ /$reg/ || $clobberprime =~ /$reg/) { + if (length($val) > 0) { + $str = $str . " $reg => $val "; + } + $regs{$reg} = ""; + $val = ""; + } + # now check if we're reading this register + if ($lastword =~ /$reg/ || $lastwordprime =~ /$reg/) { + if (length($val) > 0) { + $str = $str . " $reg = $val "; + } + } + } + return $str; +} + +# parse the oops while (<STDIN>) { my $line = $_; if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) { $target = $1; } + if ($line =~ /RIP: 0010:\[\<([a-z0-9]+)\>\]/) { + $target = $1; + } if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) { $function = $1; $func_offset = $2; } + if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) { + $function = $1; + $func_offset = $2; + } # check if it's a module if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) { $module = $3; } + if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) { + $module = $3; + } + parse_x86_regs($line); } my $decodestart = hex($target) - hex($func_offset); -my $decodestop = $decodestart + 8192; +my $decodestop = hex($target) + 8192; if ($target eq "0") { print "No oops found!\n"; print "Usage: \n"; @@ -84,6 +208,7 @@ my $counter = 0; my $state = 0; my $center = 0; my @lines; +my @reglines; sub InRange { my ($address, $target) = @_; @@ -188,16 +313,36 @@ while ($finish < $counter) { my $i; -my $fulltext = ""; + +# start annotating the registers in the asm. +# this goes from the oopsing point back, so that the annotator +# can track (opportunistically) which registers got written and +# whos value no longer is relevant. + +$i = $center; +while ($i >= $start) { + $reglines[$i] = process_x86_regs($lines[$i], $center - $i); + $i = $i - 1; +} + $i = $start; while ($i < $finish) { + my $line; if ($i == $center) { - $fulltext = $fulltext . "*$lines[$i] <----- faulting instruction\n"; + $line = "*$lines[$i] "; } else { - $fulltext = $fulltext . " $lines[$i]\n"; + $line = " $lines[$i] "; + } + print $line; + if (defined($reglines[$i]) && length($reglines[$i]) > 0) { + my $c = 60 - length($line); + while ($c > 0) { print " "; $c = $c - 1; }; + print "| $reglines[$i]"; } + if ($i == $center) { + print "<--- faulting instruction"; + } + print "\n"; $i = $i +1; } -print $fulltext; - diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 491b8b1b6ab..4eea60b1693 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -210,6 +210,7 @@ static void do_usb_table(void *symval, unsigned long size, static int do_hid_entry(const char *filename, struct hid_device_id *id, char *alias) { + id->bus = TO_NATIVE(id->bus); id->vendor = TO_NATIVE(id->vendor); id->product = TO_NATIVE(id->product); diff --git a/scripts/package/mkspec b/scripts/package/mkspec index 2500886fb90..ee448cdc6a2 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -86,6 +86,14 @@ echo "%endif" echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE" echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE" + +echo "%ifnarch ppc64" +echo 'cp vmlinux vmlinux.orig' +echo 'bzip2 -9 vmlinux' +echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2" +echo 'mv vmlinux.orig vmlinux' +echo "%endif" + echo "" echo "%clean" echo '#echo -rf $RPM_BUILD_ROOT' diff --git a/scripts/setlocalversion b/scripts/setlocalversion index f6946cf99ce..f1c4b35bc32 100755 --- a/scripts/setlocalversion +++ b/scripts/setlocalversion @@ -58,14 +58,7 @@ fi # Check for svn and a svn repo. if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then rev=`echo $rev | awk '{print $NF}'` - changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l` - - # Are there uncommitted changes? - if [ $changes != 0 ]; then - printf -- '-svn%s%s' "$rev" -dirty - else - printf -- '-svn%s' "$rev" - fi + printf -- '-svn%s' "$rev" # All done with svn exit diff --git a/scripts/tags.sh b/scripts/tags.sh index fdbe78bb5e2..5bd8b1003d4 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -76,7 +76,10 @@ all_sources() all_kconfigs() { - find_sources $ALLSOURCE_ARCHS 'Kconfig*' + for arch in $ALLSOURCE_ARCHS; do + find_sources $arch 'Kconfig*' + done + find_other_sources 'Kconfig*' } all_defconfigs() @@ -99,7 +102,8 @@ exuberant() -I ____cacheline_internodealigned_in_smp \ -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ --extra=+f --c-kinds=+px \ - --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' + --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \ + --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' all_kconfigs | xargs $1 -a \ --langdef=kconfig --language-force=kconfig \ @@ -117,7 +121,9 @@ exuberant() emacs() { - all_sources | xargs $1 -a + all_sources | xargs $1 -a \ + --regex='/^ENTRY(\([^)]*\)).*/\1/' \ + --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/' all_kconfigs | xargs $1 -a \ --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/' |